From 3e5e849e3047583ef438d0c1df3f927a4d289d3b Mon Sep 17 00:00:00 2001 From: Gustavo Sverzut Barbieri Date: Wed, 13 Nov 2013 18:57:28 -0200 Subject: [PATCH] Initial Commit --- .gitignore | 28 + AUTHORS | 1 + COPYING | 339 +++++ Makefile.am | 75 + README | 79 ++ autogen.sh | 16 + configure.ac | 91 ++ data/desktop/eruler.desktop | 10 + data/icons/eruler.png | Bin 0 -> 5968 bytes data/themes/default.edc | 1668 ++++++++++++++++++++++ m4/ac_attribute.m4 | 47 + m4/efl_binary.m4 | 71 + src/bin/main.c | 2663 +++++++++++++++++++++++++++++++++++ src/bin/platform-x.c | 556 ++++++++ src/bin/private.h | 46 + 15 files changed, 5690 insertions(+) create mode 100644 .gitignore create mode 100644 AUTHORS create mode 100644 COPYING create mode 100644 Makefile.am create mode 100644 README create mode 100755 autogen.sh create mode 100644 configure.ac create mode 100644 data/desktop/eruler.desktop create mode 100644 data/icons/eruler.png create mode 100644 data/themes/default.edc create mode 100644 m4/ac_attribute.m4 create mode 100644 m4/efl_binary.m4 create mode 100644 src/bin/main.c create mode 100644 src/bin/platform-x.c create mode 100644 src/bin/private.h diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..6c2d170 --- /dev/null +++ b/.gitignore @@ -0,0 +1,28 @@ +*.o +.deps +.dirstamp +aclocal.m4 +autom4te.cache +compile +config.h +config.h.in +config.log +config.status +configure +data/themes/*.edj +depcomp +eruler-*.tar.bz2 +eruler-*.tar.gz +INSTALL +install-sh +ltmain.sh +m4/libtool.m4 +m4/ltoptions.m4 +m4/ltsugar.m4 +m4/ltversion.m4 +m4/lt~obsolete.m4 +Makefile +Makefile.in +missing +src/bin/eruler +stamp-h1 diff --git a/AUTHORS b/AUTHORS new file mode 100644 index 0000000..818d7af --- /dev/null +++ b/AUTHORS @@ -0,0 +1 @@ +Gustavo Sverzut Barbieri diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..d159169 --- /dev/null +++ b/COPYING @@ -0,0 +1,339 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. 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It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 0000000..8ae6881 --- /dev/null +++ b/Makefile.am @@ -0,0 +1,75 @@ +ACLOCAL_AMFLAGS = -I m4 + +MAINTAINERCLEANFILES = \ +Makefile.in \ +$(PACKAGE_TARNAME)-$(PACKAGE_VERSION).tar.gz \ +$(PACKAGE_TARNAME)-$(PACKAGE_VERSION).tar.bz2 \ +aclocal.m4 \ +config.guess \ +config.h.in \ +config.sub \ +configure \ +compile \ +depcomp \ +install-sh \ +ltconfig \ +ltmain.sh \ +missing \ +mkinstalldirs \ +stamp-h.in \ +stamp-h \ +m4/libtool.m4 \ +m4/lt~obsolete.m4 \ +m4/ltoptions.m4 \ +m4/ltsugar.m4 \ +m4/ltversion.m4 + +bin_PROGRAMS = src/bin/eruler + +src_bin_eruler_SOURCES = \ +src/bin/main.c \ +src/bin/private.h + +if HAVE_ECORE_X +src_bin_eruler_SOURCES += src/bin/platform-x.c +endif + +src_bin_eruler_LDADD = @ERULER_LIBS@ +src_bin_eruler_CPPFLAGS = \ +-I$(top_builddir) \ +-DPACKAGE_BIN_DIR=\"$(bindir)\" \ +-DPACKAGE_DATA_DIR=\"$(pkgdatadir)\" \ +@ERULER_CFLAGS@ + +desktopdir = $(datadir)/applications +desktop_DATA = data/desktop/eruler.desktop + +iconsdir = $(datadir)/icons +icons_DATA = data/icons/eruler.png + +EDJE_CC = @edje_cc@ +EDJE_FLAGS_VERBOSE_ = +EDJE_FLAGS_VERBOSE_0 = +EDJE_FLAGS_VERBOSE_1 = -v +EDJE_FLAGS = $(EDJE_FLAGS_VERBOSE_$(V)) +AM_V_EDJ = $(am__v_EDJ_$(V)) +am__v_EDJ_ = $(am__v_EDJ_$(AM_DEFAULT_VERBOSITY)) +am__v_EDJ_0 = @echo " EDJ " $@; + +themesdir = $(pkgdatadir)/themes +themes_DATA = data/themes/default.edj +themes_sources = data/themes/default.edc + +data/themes/default.edj: Makefile data/themes/default.edc + @$(MKDIR_P) $(top_builddir)/data/themes + $(AM_V_EDJ)$(EDJE_CC) $(EDJE_FLAGS) \ + $(top_srcdir)/data/themes/default.edc \ + $(top_builddir)/data/themes/default.edj + +EXTRA_DIST = README AUTHORS COPYING autogen.sh \ +$(desktop_DATA) \ +$(icons_DATA) \ +$(themes_sources) + +clean-local: + rm -f $(themes_DATA) diff --git a/README b/README new file mode 100644 index 0000000..d54cca0 --- /dev/null +++ b/README @@ -0,0 +1,79 @@ +ERuler - screen rule and measurement tools. + +ERuler is a software that allows on-screen virtual rule and +measurement of areas. + +USAGE +===== + +The traditional use is to press your mouse's left-button to start +measuring, then move your mouse to the end point and release. This +will give you a box with both points, the origin coordinates as well +as the region size -- all in pixels. + +One can also use the keyboard to do the above flow by using "Space" +key to mark start and end points, using the mouse or keyboard arrows +to move the cursor. While using the arrows one can press "Shift" key +modifier to use 10 pixels instead of a single one in that direction, +useful for large regions. + +Alternatively one can type the coordinates during runtime by using "@" +shortcut, or using the "Type coordinates" button. This will give you a +text entry so you can type "x y width height" values (all separated by +spaces). + +Last but not least you can use the command line argument "--ruler" (-r +for short) to pre-populate the screen. In the case of using multiple +screens you must specify the origin as absolute position in a global +scene (if you have two 800x600 screens side by side and want to +address the horizontal position 10 in right one, use 810 (800 + 10). + +It is possible to change the type/style of the measurement box (ruler) +by using "t" shortcut or the Style selector in the toolbox. + +One can create multiple measurements by using "c" shortcut or the +"Create Ruler" button in the toolbox. The operations will then all be +on the newly created ruler. The distance between all rulers are +displayed in semi-transparent colors and once mouse-over they become +bolder. If those distance hints are distracting you, use "d" ("Show +distances") to toggle its visibility. + + +NOTE ABOUT ZOOM +--------------- + +There is no way in X11 to zoom into a screen region, particularly if +we're not the compositor. To provide the zoom capability we take a +screenshot at the beginning and use this copy. However once the screen +is updated, the copy becomes out of sync and one must toggle zoom to +refresh it. You'll see that ERuler will hide itself for a moment then +restore automatically, this is an implementation annoyance we can't +get rid anytime soon :-( + + +KEYBOARD SHORTCUTS +------------------ + + * Escape: quit; + * F2: toggle ERuler visibility; + * p: print size to stdout; + * c: create new ruler; + * Control-c: clear current zone rulers; + * g: toggle display of guide lines; + * d: toggle display of distances between boxes; + * t: toggle ruler type (dark, light, filled...); + * z: toggle zoom; + * x: toggle display of colors in hexadecimal; + * @: open command box to type ruler placement; + * Space: start or stop measure using keyboard; + * Left: move ruler start point to the left (Shift to use 10px step); + * Control-Left: move ruler end point to the left (Shift to use 10px + step); + * Right: move ruler start point to the right (Shift to use 10px + step); + * Control-Right: move ruler end point to the right (Shift to use 10px + step); + * Up: move ruler start point up (Shift to use 10px step); + * Control-Up: move ruler end point up (Shift to use 10px step); + * Down: move ruler start point down (Shift to use 10px step); + * Control-Down: move ruler end point down (Shift to use 10px step). diff --git a/autogen.sh b/autogen.sh new file mode 100755 index 0000000..31ccda0 --- /dev/null +++ b/autogen.sh @@ -0,0 +1,16 @@ +#!/bin/sh + +rm -rf autom4te.cache +rm -f aclocal.m4 ltmain.sh + +touch README + +echo "Running aclocal..." ; aclocal -I m4 $ACLOCAL_FLAGS || exit 1 +echo "Running autoheader..." ; autoheader || exit 1 +echo "Running autoconf..." ; autoconf || exit 1 +echo "Running libtoolize..." ; (libtoolize --copy --automake || glibtoolize --automake) || exit 1 +echo "Running automake..." ; automake --add-missing --copy --gnu || exit 1 + +if [ -z "$NOCONFIGURE" ]; then + ./configure "$@" +fi diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..b4d8ebb --- /dev/null +++ b/configure.ac @@ -0,0 +1,91 @@ +dnl Process this file with autoconf to produce a configure script. + +AC_INIT([eruler], [0.1.0], [enlightenment-devel@lists.sourceforge.net]) +AC_PREREQ([2.60]) +AC_CONFIG_SRCDIR([configure.ac]) +AC_CONFIG_MACRO_DIR([m4]) + +AC_CONFIG_HEADERS([config.h]) + +AM_INIT_AUTOMAKE([1.6 dist-bzip2 foreign subdir-objects]) +m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) + +AC_USE_SYSTEM_EXTENSIONS +AC_PROG_CC +AM_PROG_CC_C_O +AC_C___ATTRIBUTE__ + +efl_version="1.7.0" +AC_SUBST(efl_version) + +requirements="\ + elementary >= ${efl_version} \ + eina >= ${efl_version} \ + evas >= ${efl_version} \ + ecore >= ${efl_version} \ + ecore-file >= ${efl_version} \ + edje >= ${efl_version} \ + " + +want_ecore_x="yes" +AC_ARG_ENABLE([ecore-x], + [AC_HELP_STRING([--disable-ecore-x], [disable ecore-x support. @<:@default=enabled@:>@])], + [want_ecore_x=$enableval], []) +if test "$want_ecore_x" != "no"; then + requirements="${requirements} ecore-x >= ${efl_version}" +fi + +PKG_CHECK_MODULES([ERULER], [${requirements}]) + +if test "$want_ecore_x" != "no"; then + AC_DEFINE([HAVE_ECORE_X], [1], [Should use Ecore_X]) +fi +AM_CONDITIONAL([HAVE_ECORE_X], [test "$want_ecore_x" != "no"]) + +EFL_WITH_BIN([edje], [edje-cc], [edje_cc]) + +with_max_log_level="" +AC_ARG_WITH(maximum-log-level, + [AC_HELP_STRING([--with-maximum-log-level=NUMBER], + [limit eruler log level to the given number, any call to EINA_LOG() with values greater than this will be compiled out, ignoring runtime settings, but saving function calls.])], + [ + if test "x${withval}" != "xno"; then + if echo "${withval}" | grep -E '^[[0-9]]+$' >/dev/null 2>/dev/null; then + AC_MSG_NOTICE([ignoring any EINA_LOG() with level greater than ${withval}]) + with_max_log_level="${withval}" + else + AC_MSG_ERROR([--with-maximum-log-level takes a decimal number, got "${withval}" instead.]) + fi + fi + ], [:]) + +if test -n "${with_max_log_level}"; then + AC_DEFINE_UNQUOTED(EINA_LOG_LEVEL_MAXIMUM, ${with_max_log_level}, [if set, logging is limited to this amount.]) +fi + +AC_CONFIG_FILES([ +Makefile +]) + +AC_OUTPUT + +##################################################################### +## Info + +echo +echo +echo +echo "------------------------------------------------------------------------" +echo "$PACKAGE $VERSION" +echo "------------------------------------------------------------------------" +echo +echo "Compilation................: make (or gmake)" +echo " CPPFLAGS.................: $CPPFLAGS" +echo " CFLAGS...................: $CFLAGS" +echo " LDFLAGS..................: $LDFLAGS" +echo +echo "Installation...............: make install (as root if needed, with 'su' or 'sudo')" +echo " prefix...................: $prefix" +echo +echo "Platforms:" +echo " X11......................: ${want_ecore_x}" diff --git a/data/desktop/eruler.desktop b/data/desktop/eruler.desktop new file mode 100644 index 0000000..ee8fdf5 --- /dev/null +++ b/data/desktop/eruler.desktop @@ -0,0 +1,10 @@ +[Desktop Entry] +Encoding=UTF-8 +Type=Application +Name=ERuler 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font=Sans:style=Bold style=glow color=#3399ffff glow_color=#3399ff18 align=center glow2_color=#3399ff12"; + tag: "title" "+ font_size=16 font=Sans:style=Bold"; + tag: "/title" "- \n \n"; + tag: "br" "\n"; + } + } + + group { + name: "eruler/display_pos"; + + parts { + part { + name: "bg"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 0 0 0 200; + } + } + + part { + name: "text"; + type: TEXT; + effect: SHADOW; + mouse_events: 0; + description { + state: "default" 0.0; + color: 220 220 220 255; + color2: 32 32 32 128; + rel1.offset: 5 5; + rel2.offset: -6 -6; + text { + font: "Sans"; + size: 10; + min: 1 1; + } + } + } + + } + } + + group { + name: "eruler/zoom_viewfinder"; + + data { + item: "ideal_size" "256 256"; + item: "factor" "10"; + } + + parts { + part { + name: "content"; + type: SWALLOW; + mouse_events: 0; + description { + state: "default" 0.0; + } + } + + part { + name: "top"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 0 0 0 255; + rel2 { + relative: 1.0 0.0; + offset: -1 0; + } + } + } + + part { + name: "bottom"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 0 0 0 255; + rel1 { + relative: 0.0 1.0; + offset: 0 -1; + } + } + } + + part { + name: "left"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 0 0 0 255; + rel1 { + relative: 0.0 0.0; + offset: 0 1; + } + rel2 { + relative: 0.0 1.0; + offset: 0 -2; + } + } + } + + part { + name: "right"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 0 0 0 255; + rel1 { + relative: 1.0 0.0; + offset: -1 1; + } + rel2 { + relative: 1.0 1.0; + offset: -1 -2; + } + } + } + + part { + name: "guide_h0"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 255 0 0 255; + rel1 { + relative: 0.0 0.5; + offset: 1 -5; + } + rel2 { + relative: 0.5 0.5; + offset: -5 -5; + } + } + } + + part { + name: "guide_h1"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 255 0 0 255; + rel1 { + relative: 0.0 0.5; + offset: 1 4; + } + rel2 { + relative: 0.5 0.5; + offset: -5 4; + } + } + } + + part { + name: "guide_h2"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 255 0 0 255; + rel1 { + relative: 0.5 0.5; + offset: 4 -5; + } + rel2 { + relative: 1.0 0.5; + offset: -2 -5; + } + } + } + + part { + name: "guide_h3"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 255 0 0 255; + rel1 { + relative: 0.5 0.5; + offset: 4 4; + } + rel2 { + relative: 1.0 0.5; + offset: -2 4; + } + } + } + + part { + name: "guide_v0"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 255 0 0 255; + rel1 { + relative: 0.5 0.0; + offset: -5 1; + } + rel2 { + relative: 0.5 0.5; + offset: -5 -5; + } + } + } + + part { + name: "guide_v1"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 255 0 0 255; + rel1 { + relative: 0.5 0.0; + offset: 4 1; + } + rel2 { + relative: 0.5 0.5; + offset: 4 -5; + } + } + } + + part { + name: "guide_v2"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 255 0 0 255; + rel1 { + relative: 0.5 0.5; + offset: -5 4; + } + rel2 { + relative: 0.5 1.0; + offset: -5 -2; + } + } + } + + part { + name: "guide_v3"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 255 0 0 255; + rel1 { + relative: 0.5 0.5; + offset: 4 4; + } + rel2 { + relative: 0.5 1.0; + offset: 4 -2; + } + } + } + + part { + name: "color_bg"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 32 32 32 200; + rel1 { + to: "color"; + offset: -1 -1; + } + } + } + + part { + name: "color"; + type: TEXT; + effect: SHADOW; + mouse_events: 0; + description { + state: "default" 0.0; + align: 1.0 1.0; + color: 220 220 220 255; + color2: 32 32 32 128; + rel1 { + relative: 1.0 1.0; + offset: -5 -2; + } + rel2 { + relative: 1.0 1.0; + offset: -5 -2; + } + text { + font: "Sans"; + size: 10; + text: "#ffffff"; + min: 1 1; + } + } + } + } + } + + group { + name: "eruler/hint"; + + parts { + part { + name: "clipper"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 255 255 255 255; + } + description { + state: "hidden" 0.0; + color: 255 255 255 0; + visible: 0; + } + } + + part { + name: "top"; + type: RECT; + mouse_events: 0; + clip_to: "clipper"; + description { + state: "default" 0.0; + color: 0 0 0 96; + rel2 { + relative: 1.0 0.0; + offset: -1 128; + } + } + } + + part { + name: "hint"; + type: TEXTBLOCK; + mouse_events: 0; + clip_to: "clipper"; + description { + state: "default" 0.0; + rel1.to: "top"; + rel2.to: "top"; + text.style: "hint_style"; + } + } + + part { + name: "eventarea"; + type: RECT; + mouse_events: 1; + repeat_events: 1; + description { + state: "default" 0.0; + color: 0 0 0 0; + rel1.to: "top"; + rel2.to: "top"; + } + } + + programs { + program { + signal: "mouse,in"; + source: "eventarea"; + action: STATE_SET "hidden" 0.0; + target: "clipper"; + transition: ACCELERATE 0.3 CURRENT; + } + program { + signal: "mouse,out"; + source: "eventarea"; + action: STATE_SET "default" 0.0; + target: "clipper"; + transition: DECELERATE 0.3 CURRENT; + } + } + } + } + + group { + name: "eruler/distance_horizontal"; + + parts { + part { + name: "clipper"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 255 255 255 32; + } + description { + state: "over" 0.0; + color: 255 255 255 255; + } + } + + part { + name: "start"; + type: RECT; + mouse_events: 0; + clip_to: "clipper"; + description { + state: "default" 0.0; + color: 0 255 255 255; + rel1 { + relative: 0.0 0.0; + offset: 0 0; + } + rel2 { + relative: 0.0 1.0; + offset: 1 -1; + } + } + } + + part { + name: "end"; + type: RECT; + mouse_events: 0; + clip_to: "clipper"; + description { + state: "default" 0.0; + color: 0 255 255 255; + rel1 { + relative: 1.0 0.0; + offset: -2 0; + } + rel2 { + relative: 1.0 1.0; + offset: -1 -1; + } + } + } + + part { + name: "link"; + type: RECT; + mouse_events: 0; + clip_to: "clipper"; + description { + state: "default" 0.0; + color: 0 255 255 255; + rel1 { + relative: 0.0 0.5; + offset: 1 0; + } + rel2 { + relative: 1.0 0.5; + offset: -2 0; + } + } + } + + part { + name: "display"; + type: TEXT; + effect: SHADOW; + mouse_events: 0; + description { + state: "default" 0.0; + color: 0 255 255 255; + color2: 32 32 32 128; + align: 0.5 1.0; + visible: 0; + rel1 { + relative: 0.0 0.5; + offset: 3 -2; + } + rel2 { + relative: 1.0 0.5; + offset: -4 -2; + } + text { + font: "Sans"; + size: 10; + min: 1 1; + fit: 1 0; + size_range: 8 12; + } + } + description { + state: "over" 0.0; + inherit: "default" 0.0; + visible: 1; + } + } + + part { + name: "eventarea"; + type: RECT; + mouse_events: 1; + repeat_events: 1; + description { + state: "default" 0.0; + color: 0 0 0 0; + } + } + + programs { + program { + signal: "mouse,in"; + source: "eventarea"; + action: STATE_SET "over" 0.0; + transition: LINEAR 0.2; + target: "clipper"; + target: "display"; + } + program { + signal: "mouse,out"; + source: "eventarea"; + action: STATE_SET "default" 0.0; + transition: LINEAR 0.2; + target: "clipper"; + target: "display"; + } + } + } + } + + group { + name: "eruler/distance_vertical"; + + parts { + part { + name: "clipper"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 255 255 255 32; + } + description { + state: "over" 0.0; + color: 255 255 255 255; + } + } + + part { + name: "start"; + type: RECT; + mouse_events: 0; + clip_to: "clipper"; + description { + state: "default" 0.0; + color: 255 255 0 255; + rel1 { + relative: 0.0 0.0; + offset: 0 0; + } + rel2 { + relative: 1.0 0.0; + offset: -1 0; + } + } + } + + part { + name: "end"; + type: RECT; + mouse_events: 0; + clip_to: "clipper"; + description { + state: "default" 0.0; + color: 255 255 0 255; + rel1 { + relative: 0.0 1.0; + offset: 0 -1; + } + rel2 { + relative: 1.0 1.0; + offset: -1 -1; + } + } + } + + part { + name: "link"; + type: RECT; + mouse_events: 0; + clip_to: "clipper"; + description { + state: "default" 0.0; + color: 255 255 0 255; + rel1 { + relative: 0.5 0.0; + offset: 0 1; + } + rel2 { + relative: 0.5 1.0; + offset: 0 -2; + } + } + } + + part { + name: "display"; + type: TEXT; + effect: SHADOW; + mouse_events: 0; + description { + state: "default" 0.0; + color: 255 255 0 255; + color2: 32 32 32 128; + align: 1.0 0.5; + visible: 0; + rel1 { + relative: 0.5 0.0; + offset: -2 3; + } + rel2 { + relative: 0.5 1.0; + offset: -2 -4; + } + text { + font: "Sans"; + size: 10; + min: 1 1; + fit: 0 1; + size_range: 8 12; + } + } + description { + state: "over" 0.0; + inherit: "default" 0.0; + visible: 1; + } + } + + part { + name: "eventarea"; + type: RECT; + mouse_events: 1; + repeat_events: 1; + description { + state: "default" 0.0; + color: 0 0 0 0; + } + } + + programs { + program { + signal: "mouse,in"; + source: "eventarea"; + action: STATE_SET "over" 0.0; + transition: LINEAR 0.2; + target: "clipper"; + target: "display"; + } + program { + signal: "mouse,out"; + source: "eventarea"; + action: STATE_SET "default" 0.0; + transition: LINEAR 0.2; + target: "clipper"; + target: "display"; + } + } + } + } + + group { + name: "eruler/rule/default"; + + parts { + part { + name: "fill"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 0 0 0 0; + rel1 { + relative: 0.0 0.0; + offset: 1 1; + } + rel2 { + relative: 1.0 1.0; + offset: -2 -2; + } + } + } + + part { + name: "hbar1"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 32 32 32 128; + rel2 { + relative: 1.0 0.0; + offset: 0 0; + } + } + description { + state: "inverted" 0.0; + inherit: "default" 0.0; + rel1 { + relative: 0.0 1.0; + offset: 0 -1; + } + rel2 { + relative: 1.0 1.0; + offset: -1 -1; + } + } + } + + part { + name: "hbar2"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 220 220 220 128; + rel1 { + relative: 0.0 1.0; + offset: 0 -1; + } + rel2 { + relative: 1.0 1.0; + offset: -1 -1; + } + } + description { + state: "inverted" 0.0; + inherit: "default" 0.0; + rel1 { + relative: 0.0 0.0; + offset: 0 0; + } + rel2 { + relative: 1.0 0.0; + offset: -1 0; + } + } + } + + part { + name: "vbar1"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 32 32 32 128; + rel1.offset: 0 0; + rel2 { + relative: 0.0 1.0; + offset: 0 -1; + } + } + description { + state: "inverted" 0.0; + inherit: "default" 0.0; + rel1 { + relative: 1.0 0.0; + offset: -1 0; + } + rel2 { + relative: 1.0 1.0; + offset: -1 -1; + } + } + } + + part { + name: "vbar2"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 220 220 220 128; + rel1 { + relative: 1.0 0.0; + offset: -1 0; + } + rel2 { + relative: 1.0 1.0; + offset: -1 -1; + } + } + description { + state: "inverted" 0.0; + inherit: "default" 0.0; + rel1 { + relative: 0.0 0.0; + offset: 0 0; + } + rel2 { + relative: 0.0 1.0; + offset: 0 -1; + } + } + } + + part { + name: "start"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 0 255 0 128; + rel1.offset: -2 -2; + rel2 { + relative: 0.0 0.0; + offset: 1 1; + } + } + description { + state: "inverted-xy" 0.0; + inherit: "default" 0.0; + rel1.relative: 1.0 1.0; + rel2.relative: 1.0 1.0; + } + description { + state: "inverted-x" 0.0; + inherit: "default" 0.0; + rel1.relative: 1.0 0.0; + rel2.relative: 1.0 0.0; + } + description { + state: "inverted-y" 0.0; + inherit: "default" 0.0; + rel1.relative: 0.0 1.0; + rel2.relative: 0.0 1.0; + } + } + + part { + name: "end"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 0 0 255 128; + rel1 { + relative: 1.0 1.0; + offset: -2 -2; + } + rel2.offset: 1 1; + } + description { + state: "inverted-xy" 0.0; + inherit: "default" 0.0; + rel1.relative: 0.0 0.0; + rel2.relative: 0.0 0.0; + } + description { + state: "inverted-x" 0.0; + inherit: "default" 0.0; + rel1.relative: 0.0 1.0; + rel2.relative: 0.0 1.0; + } + description { + state: "inverted-y" 0.0; + inherit: "default" 0.0; + rel1.relative: 1.0 0.0; + rel2.relative: 1.0 0.0; + } + } + + part { + name: "display_bg"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 32 32 32 200; + rel1 { + to: "display"; + offset: -1 -1; + } + rel2 { + to: "display"; + offset: 0 0; + } + } + } + + part { + name: "display"; + type: TEXT; + effect: SHADOW; + mouse_events: 0; + description { + state: "default" 0.0; + align: 0.5 0.5; + color: 220 220 220 255; + color2: 32 32 32 128; + rel1.relative: 0.5 0.5; + rel2.relative: 0.5 0.5; + text { + font: "Sans:style=Bold"; + size: 10; + min: 1 1; + } + } + } + } + + script { + public start_x, start_y; + + public message(Msg_Type:type, id, ...) { + if ((type == MSG_INT_SET) && (id == 0)) { + new sx, sy; + + sx = getarg(2); + sy = getarg(3); + + set_int(start_x, sx); + set_int(start_y, sy); + } else if ((type == MSG_INT_SET) && (id == 1)) { + new dx, dy, sx, sy; + new buf[64]; + + dx = getarg(2); + dy = getarg(3); + + sx = get_int(start_x); + sy = get_int(start_y); + + snprintf(buf, sizeof(buf), "%dx%d @ %d,%d", dx, dy, sx, sy); + set_text(PART:"display", buf); + + if (dx < 0) { + set_state(PART:"vbar1", "inverted", 0.0); + set_state(PART:"vbar2", "inverted", 0.0); + } else { + set_state(PART:"vbar1", "default", 0.0); + set_state(PART:"vbar2", "default", 0.0); + } + + if (dy < 0) { + set_state(PART:"hbar1", "inverted", 0.0); + set_state(PART:"hbar2", "inverted", 0.0); + } else { + set_state(PART:"hbar1", "default", 0.0); + set_state(PART:"hbar2", "default", 0.0); + } + + if (dx < 0 && dy < 0) { + set_state(PART:"start", "inverted-xy", 0.0); + set_state(PART:"end", "inverted-xy", 0.0); + } else if (dx < 0) { + set_state(PART:"start", "inverted-x", 0.0); + set_state(PART:"end", "inverted-x", 0.0); + } else if (dy < 0) { + set_state(PART:"start", "inverted-y", 0.0); + set_state(PART:"end", "inverted-y", 0.0); + } else { + set_state(PART:"start", "default", 0.0); + set_state(PART:"end", "default", 0.0); + } + } + } + } + } + + group { + name: "eruler/rule/light"; + inherit: "eruler/rule/default"; + + parts { + part { name: "vbar1"; + + description { state: "default" 0.0; color: 220 220 220 128; } + description { state: "inverted" 0.0; color: 220 220 220 128; } + } + part { name: "vbar2"; + description { state: "default" 0.0; color: 220 220 220 128; } + description { state: "inverted" 0.0; color: 220 220 220 128; } + } + part { name: "hbar1"; + description { state: "default" 0.0; color: 220 220 220 128; } + description { state: "inverted" 0.0; color: 220 220 220 128; } + } + part { name: "hbar2"; + description { state: "default" 0.0; color: 220 220 220 128; } + description { state: "inverted" 0.0; color: 220 220 220 128; } + } + part { name: "start"; + description { state: "default" 0.0; color: 220 220 220 128; } + description { state: "inverted-x" 0.0; color: 220 220 220 128; } + description { state: "inverted-y" 0.0; color: 220 220 220 128; } + description { state: "inverted-xy" 0.0; color: 220 220 220 128; } + } + part { name: "end"; + description { state: "default" 0.0; color: 220 220 220 128; } + description { state: "inverted-x" 0.0; color: 220 220 220 128; } + description { state: "inverted-y" 0.0; color: 220 220 220 128; } + description { state: "inverted-xy" 0.0; color: 220 220 220 128; } + } + + part { + name: "display_bg"; description { state: "default" 0.0; + color: 220 220 220 200; + } + } + part { + name: "display"; + effect: NONE; + description { state: "default" 0.0; + color: 32 32 32 255; + color2: 220 220 220 128; + } + } + } + + script { + public start_x, start_y; + + public message(Msg_Type:type, id, ...) { + if ((type == MSG_INT_SET) && (id == 0)) { + new sx, sy; + + sx = getarg(2); + sy = getarg(3); + + set_int(start_x, sx); + set_int(start_y, sy); + } else if ((type == MSG_INT_SET) && (id == 1)) { + new dx, dy, sx, sy; + new buf[64]; + + dx = getarg(2); + dy = getarg(3); + + sx = get_int(start_x); + sy = get_int(start_y); + + snprintf(buf, sizeof(buf), "%dx%d @ %d,%d", dx, dy, sx, sy); + set_text(PART:"display", buf); + + if (dx < 0) { + set_state(PART:"vbar1", "inverted", 0.0); + set_state(PART:"vbar2", "inverted", 0.0); + } else { + set_state(PART:"vbar1", "default", 0.0); + set_state(PART:"vbar2", "default", 0.0); + } + + if (dy < 0) { + set_state(PART:"hbar1", "inverted", 0.0); + set_state(PART:"hbar2", "inverted", 0.0); + } else { + set_state(PART:"hbar1", "default", 0.0); + set_state(PART:"hbar2", "default", 0.0); + } + + if (dx < 0 && dy < 0) { + set_state(PART:"start", "inverted-xy", 0.0); + set_state(PART:"end", "inverted-xy", 0.0); + } else if (dx < 0) { + set_state(PART:"start", "inverted-x", 0.0); + set_state(PART:"end", "inverted-x", 0.0); + } else if (dy < 0) { + set_state(PART:"start", "inverted-y", 0.0); + set_state(PART:"end", "inverted-y", 0.0); + } else { + set_state(PART:"start", "default", 0.0); + set_state(PART:"end", "default", 0.0); + } + } + } + } + } + + group { + name: "eruler/rule/dark"; + inherit: "eruler/rule/default"; + + parts { + part { name: "vbar1"; + + description { state: "default" 0.0; color: 32 32 32 128; } + description { state: "inverted" 0.0; color: 32 32 32 128; } + } + part { name: "vbar2"; + description { state: "default" 0.0; color: 32 32 32 128; } + description { state: "inverted" 0.0; color: 32 32 32 128; } + } + part { name: "hbar1"; + description { state: "default" 0.0; color: 32 32 32 128; } + description { state: "inverted" 0.0; color: 32 32 32 128; } + } + part { name: "hbar2"; + description { state: "default" 0.0; color: 32 32 32 128; } + description { state: "inverted" 0.0; color: 32 32 32 128; } + } + part { name: "start"; + description { state: "default" 0.0; color: 32 32 32 128; } + description { state: "inverted-x" 0.0; color: 32 32 32 128; } + description { state: "inverted-y" 0.0; color: 32 32 32 128; } + description { state: "inverted-xy" 0.0; color: 32 32 32 128; } + } + part { name: "end"; + description { state: "default" 0.0; color: 32 32 32 128; } + description { state: "inverted-x" 0.0; color: 32 32 32 128; } + description { state: "inverted-y" 0.0; color: 32 32 32 128; } + description { state: "inverted-xy" 0.0; color: 32 32 32 128; } + } + } + + script { + public start_x, start_y; + + public message(Msg_Type:type, id, ...) { + if ((type == MSG_INT_SET) && (id == 0)) { + new sx, sy; + + sx = getarg(2); + sy = getarg(3); + + set_int(start_x, sx); + set_int(start_y, sy); + } else if ((type == MSG_INT_SET) && (id == 1)) { + new dx, dy, sx, sy; + new buf[64]; + + dx = getarg(2); + dy = getarg(3); + + sx = get_int(start_x); + sy = get_int(start_y); + + snprintf(buf, sizeof(buf), "%dx%d @ %d,%d", dx, dy, sx, sy); + set_text(PART:"display", buf); + + if (dx < 0) { + set_state(PART:"vbar1", "inverted", 0.0); + set_state(PART:"vbar2", "inverted", 0.0); + } else { + set_state(PART:"vbar1", "default", 0.0); + set_state(PART:"vbar2", "default", 0.0); + } + + if (dy < 0) { + set_state(PART:"hbar1", "inverted", 0.0); + set_state(PART:"hbar2", "inverted", 0.0); + } else { + set_state(PART:"hbar1", "default", 0.0); + set_state(PART:"hbar2", "default", 0.0); + } + + if (dx < 0 && dy < 0) { + set_state(PART:"start", "inverted-xy", 0.0); + set_state(PART:"end", "inverted-xy", 0.0); + } else if (dx < 0) { + set_state(PART:"start", "inverted-x", 0.0); + set_state(PART:"end", "inverted-x", 0.0); + } else if (dy < 0) { + set_state(PART:"start", "inverted-y", 0.0); + set_state(PART:"end", "inverted-y", 0.0); + } else { + set_state(PART:"start", "default", 0.0); + set_state(PART:"end", "default", 0.0); + } + } + } + } + } + + group { + name: "eruler/rule/light-filled"; + inherit: "eruler/rule/light"; + + parts { + part { + name: "fill"; description { state: "default" 0.0; + color: 220 220 220 96; + } + } + part { + name: "display_bg"; description { state: "default" 0.0; + color: 0 0 0 0; + } + } + part { + name: "display"; + effect: NONE; + description { state: "default" 0.0; + color: 32 32 32 255; + color2: 220 220 220 128; + } + } + } + + script { + public start_x, start_y; + + public message(Msg_Type:type, id, ...) { + if ((type == MSG_INT_SET) && (id == 0)) { + new sx, sy; + + sx = getarg(2); + sy = getarg(3); + + set_int(start_x, sx); + set_int(start_y, sy); + } else if ((type == MSG_INT_SET) && (id == 1)) { + new dx, dy, sx, sy; + new buf[64]; + + dx = getarg(2); + dy = getarg(3); + + sx = get_int(start_x); + sy = get_int(start_y); + + snprintf(buf, sizeof(buf), "%dx%d @ %d,%d", dx, dy, sx, sy); + set_text(PART:"display", buf); + + if (dx < 0) { + set_state(PART:"vbar1", "inverted", 0.0); + set_state(PART:"vbar2", "inverted", 0.0); + } else { + set_state(PART:"vbar1", "default", 0.0); + set_state(PART:"vbar2", "default", 0.0); + } + + if (dy < 0) { + set_state(PART:"hbar1", "inverted", 0.0); + set_state(PART:"hbar2", "inverted", 0.0); + } else { + set_state(PART:"hbar1", "default", 0.0); + set_state(PART:"hbar2", "default", 0.0); + } + + if (dx < 0 && dy < 0) { + set_state(PART:"start", "inverted-xy", 0.0); + set_state(PART:"end", "inverted-xy", 0.0); + } else if (dx < 0) { + set_state(PART:"start", "inverted-x", 0.0); + set_state(PART:"end", "inverted-x", 0.0); + } else if (dy < 0) { + set_state(PART:"start", "inverted-y", 0.0); + set_state(PART:"end", "inverted-y", 0.0); + } else { + set_state(PART:"start", "default", 0.0); + set_state(PART:"end", "default", 0.0); + } + } + } + } + } + + group { + name: "eruler/rule/dark-filled"; + inherit: "eruler/rule/dark"; + + parts { + part { + name: "fill"; description { state: "default" 0.0; + color: 32 32 32 96; + } + } + part { + name: "display_bg"; description { state: "default" 0.0; + color: 0 0 0 0; + } + } + } + + script { + public start_x, start_y; + + public message(Msg_Type:type, id, ...) { + if ((type == MSG_INT_SET) && (id == 0)) { + new sx, sy; + + sx = getarg(2); + sy = getarg(3); + + set_int(start_x, sx); + set_int(start_y, sy); + } else if ((type == MSG_INT_SET) && (id == 1)) { + new dx, dy, sx, sy; + new buf[64]; + + dx = getarg(2); + dy = getarg(3); + + sx = get_int(start_x); + sy = get_int(start_y); + + snprintf(buf, sizeof(buf), "%dx%d @ %d,%d", dx, dy, sx, sy); + set_text(PART:"display", buf); + + if (dx < 0) { + set_state(PART:"vbar1", "inverted", 0.0); + set_state(PART:"vbar2", "inverted", 0.0); + } else { + set_state(PART:"vbar1", "default", 0.0); + set_state(PART:"vbar2", "default", 0.0); + } + + if (dy < 0) { + set_state(PART:"hbar1", "inverted", 0.0); + set_state(PART:"hbar2", "inverted", 0.0); + } else { + set_state(PART:"hbar1", "default", 0.0); + set_state(PART:"hbar2", "default", 0.0); + } + + if (dx < 0 && dy < 0) { + set_state(PART:"start", "inverted-xy", 0.0); + set_state(PART:"end", "inverted-xy", 0.0); + } else if (dx < 0) { + set_state(PART:"start", "inverted-x", 0.0); + set_state(PART:"end", "inverted-x", 0.0); + } else if (dy < 0) { + set_state(PART:"start", "inverted-y", 0.0); + set_state(PART:"end", "inverted-y", 0.0); + } else { + set_state(PART:"start", "default", 0.0); + set_state(PART:"end", "default", 0.0); + } + } + } + } + } + + group { + name: "eruler/rule/good"; + inherit: "eruler/rule/default"; + + parts { + part { name: "vbar1"; + + description { state: "default" 0.0; color: 96 255 96 128; } + description { state: "inverted" 0.0; color: 96 255 96 128; } + } + part { name: "vbar2"; + description { state: "default" 0.0; color: 96 255 96 128; } + description { state: "inverted" 0.0; color: 96 255 96 128; } + } + part { name: "hbar1"; + description { state: "default" 0.0; color: 96 255 96 128; } + description { state: "inverted" 0.0; color: 96 255 96 128; } + } + part { name: "hbar2"; + description { state: "default" 0.0; color: 96 255 96 128; } + description { state: "inverted" 0.0; color: 96 255 96 128; } + } + part { name: "start"; + description { state: "default" 0.0; color: 96 255 96 128; } + description { state: "inverted-x" 0.0; color: 96 255 96 128; } + description { state: "inverted-y" 0.0; color: 96 255 96 128; } + description { state: "inverted-xy" 0.0; color: 96 255 96 128; } + } + part { name: "end"; + description { state: "default" 0.0; color: 96 255 96 128; } + description { state: "inverted-x" 0.0; color: 96 255 96 128; } + description { state: "inverted-y" 0.0; color: 96 255 96 128; } + description { state: "inverted-xy" 0.0; color: 96 255 96 128; } + } + + part { + name: "display_bg"; description { state: "default" 0.0; + color: 96 255 96 128; + } + } + + part { + name: "display"; + effect: NONE; + description { state: "default" 0.0; + color: 32 32 32 255; + } + } + } + + script { + public start_x, start_y; + + public message(Msg_Type:type, id, ...) { + if ((type == MSG_INT_SET) && (id == 0)) { + new sx, sy; + + sx = getarg(2); + sy = getarg(3); + + set_int(start_x, sx); + set_int(start_y, sy); + } else if ((type == MSG_INT_SET) && (id == 1)) { + new dx, dy, sx, sy; + new buf[64]; + + dx = getarg(2); + dy = getarg(3); + + sx = get_int(start_x); + sy = get_int(start_y); + + snprintf(buf, sizeof(buf), "%dx%d @ %d,%d", dx, dy, sx, sy); + set_text(PART:"display", buf); + + if (dx < 0) { + set_state(PART:"vbar1", "inverted", 0.0); + set_state(PART:"vbar2", "inverted", 0.0); + } else { + set_state(PART:"vbar1", "default", 0.0); + set_state(PART:"vbar2", "default", 0.0); + } + + if (dy < 0) { + set_state(PART:"hbar1", "inverted", 0.0); + set_state(PART:"hbar2", "inverted", 0.0); + } else { + set_state(PART:"hbar1", "default", 0.0); + set_state(PART:"hbar2", "default", 0.0); + } + + if (dx < 0 && dy < 0) { + set_state(PART:"start", "inverted-xy", 0.0); + set_state(PART:"end", "inverted-xy", 0.0); + } else if (dx < 0) { + set_state(PART:"start", "inverted-x", 0.0); + set_state(PART:"end", "inverted-x", 0.0); + } else if (dy < 0) { + set_state(PART:"start", "inverted-y", 0.0); + set_state(PART:"end", "inverted-y", 0.0); + } else { + set_state(PART:"start", "default", 0.0); + set_state(PART:"end", "default", 0.0); + } + } + } + } + } + + group { + name: "eruler/rule/warning"; + inherit: "eruler/rule/default"; + + parts { + part { name: "vbar1"; + + description { state: "default" 0.0; color: 255 255 96 128; } + description { state: "inverted" 0.0; color: 255 255 96 128; } + } + part { name: "vbar2"; + description { state: "default" 0.0; color: 255 255 96 128; } + description { state: "inverted" 0.0; color: 255 255 96 128; } + } + part { name: "hbar1"; + description { state: "default" 0.0; color: 255 255 96 128; } + description { state: "inverted" 0.0; color: 255 255 96 128; } + } + part { name: "hbar2"; + description { state: "default" 0.0; color: 255 255 96 128; } + description { state: "inverted" 0.0; color: 255 255 96 128; } + } + part { name: "start"; + description { state: "default" 0.0; color: 255 255 96 128; } + description { state: "inverted-x" 0.0; color: 255 255 96 128; } + description { state: "inverted-y" 0.0; color: 255 255 96 128; } + description { state: "inverted-xy" 0.0; color: 255 255 96 128; } + } + part { name: "end"; + description { state: "default" 0.0; color: 255 255 96 128; } + description { state: "inverted-x" 0.0; color: 255 255 96 128; } + description { state: "inverted-y" 0.0; color: 255 255 96 128; } + description { state: "inverted-xy" 0.0; color: 255 255 96 128; } + } + + part { + name: "display_bg"; description { state: "default" 0.0; + color: 255 255 96 128; + } + } + + part { + name: "display"; + effect: NONE; + description { state: "default" 0.0; + color: 32 32 32 255; + } + } + } + + script { + public start_x, start_y; + + public message(Msg_Type:type, id, ...) { + if ((type == MSG_INT_SET) && (id == 0)) { + new sx, sy; + + sx = getarg(2); + sy = getarg(3); + + set_int(start_x, sx); + set_int(start_y, sy); + } else if ((type == MSG_INT_SET) && (id == 1)) { + new dx, dy, sx, sy; + new buf[64]; + + dx = getarg(2); + dy = getarg(3); + + sx = get_int(start_x); + sy = get_int(start_y); + + snprintf(buf, sizeof(buf), "%dx%d @ %d,%d", dx, dy, sx, sy); + set_text(PART:"display", buf); + + if (dx < 0) { + set_state(PART:"vbar1", "inverted", 0.0); + set_state(PART:"vbar2", "inverted", 0.0); + } else { + set_state(PART:"vbar1", "default", 0.0); + set_state(PART:"vbar2", "default", 0.0); + } + + if (dy < 0) { + set_state(PART:"hbar1", "inverted", 0.0); + set_state(PART:"hbar2", "inverted", 0.0); + } else { + set_state(PART:"hbar1", "default", 0.0); + set_state(PART:"hbar2", "default", 0.0); + } + + if (dx < 0 && dy < 0) { + set_state(PART:"start", "inverted-xy", 0.0); + set_state(PART:"end", "inverted-xy", 0.0); + } else if (dx < 0) { + set_state(PART:"start", "inverted-x", 0.0); + set_state(PART:"end", "inverted-x", 0.0); + } else if (dy < 0) { + set_state(PART:"start", "inverted-y", 0.0); + set_state(PART:"end", "inverted-y", 0.0); + } else { + set_state(PART:"start", "default", 0.0); + set_state(PART:"end", "default", 0.0); + } + } + } + } + } + + group { + name: "eruler/rule/bad"; + inherit: "eruler/rule/default"; + + parts { + part { name: "vbar1"; + + description { state: "default" 0.0; color: 255 96 96 128; } + description { state: "inverted" 0.0; color: 255 96 96 128; } + } + part { name: "vbar2"; + description { state: "default" 0.0; color: 255 96 96 128; } + description { state: "inverted" 0.0; color: 255 96 96 128; } + } + part { name: "hbar1"; + description { state: "default" 0.0; color: 255 96 96 128; } + description { state: "inverted" 0.0; color: 255 96 96 128; } + } + part { name: "hbar2"; + description { state: "default" 0.0; color: 255 96 96 128; } + description { state: "inverted" 0.0; color: 255 96 96 128; } + } + part { name: "start"; + description { state: "default" 0.0; color: 255 96 96 128; } + description { state: "inverted-x" 0.0; color: 255 96 96 128; } + description { state: "inverted-y" 0.0; color: 255 96 96 128; } + description { state: "inverted-xy" 0.0; color: 255 96 96 128; } + } + part { name: "end"; + description { state: "default" 0.0; color: 255 96 96 128; } + description { state: "inverted-x" 0.0; color: 255 96 96 128; } + description { state: "inverted-y" 0.0; color: 255 96 96 128; } + description { state: "inverted-xy" 0.0; color: 255 96 96 128; } + } + + part { + name: "display_bg"; description { state: "default" 0.0; + color: 255 96 96 128; + } + } + + part { + name: "display"; + effect: NONE; + description { state: "default" 0.0; + color: 32 32 32 255; + } + } + } + + script { + public start_x, start_y; + + public message(Msg_Type:type, id, ...) { + if ((type == MSG_INT_SET) && (id == 0)) { + new sx, sy; + + sx = getarg(2); + sy = getarg(3); + + set_int(start_x, sx); + set_int(start_y, sy); + } else if ((type == MSG_INT_SET) && (id == 1)) { + new dx, dy, sx, sy; + new buf[64]; + + dx = getarg(2); + dy = getarg(3); + + sx = get_int(start_x); + sy = get_int(start_y); + + snprintf(buf, sizeof(buf), "%dx%d @ %d,%d", dx, dy, sx, sy); + set_text(PART:"display", buf); + + if (dx < 0) { + set_state(PART:"vbar1", "inverted", 0.0); + set_state(PART:"vbar2", "inverted", 0.0); + } else { + set_state(PART:"vbar1", "default", 0.0); + set_state(PART:"vbar2", "default", 0.0); + } + + if (dy < 0) { + set_state(PART:"hbar1", "inverted", 0.0); + set_state(PART:"hbar2", "inverted", 0.0); + } else { + set_state(PART:"hbar1", "default", 0.0); + set_state(PART:"hbar2", "default", 0.0); + } + + if (dx < 0 && dy < 0) { + set_state(PART:"start", "inverted-xy", 0.0); + set_state(PART:"end", "inverted-xy", 0.0); + } else if (dx < 0) { + set_state(PART:"start", "inverted-x", 0.0); + set_state(PART:"end", "inverted-x", 0.0); + } else if (dy < 0) { + set_state(PART:"start", "inverted-y", 0.0); + set_state(PART:"end", "inverted-y", 0.0); + } else { + set_state(PART:"start", "default", 0.0); + set_state(PART:"end", "default", 0.0); + } + } + } + } + } +} diff --git a/m4/ac_attribute.m4 b/m4/ac_attribute.m4 new file mode 100644 index 0000000..23479a9 --- /dev/null +++ b/m4/ac_attribute.m4 @@ -0,0 +1,47 @@ +dnl Copyright (C) 2004-2008 Kim Woelders +dnl Copyright (C) 2008 Vincent Torri +dnl That code is public domain and can be freely used or copied. +dnl Originally snatched from somewhere... + +dnl Macro for checking if the compiler supports __attribute__ + +dnl Usage: AC_C___ATTRIBUTE__ +dnl call AC_DEFINE for HAVE___ATTRIBUTE__ and __UNUSED__ +dnl if the compiler supports __attribute__, HAVE___ATTRIBUTE__ is +dnl defined to 1 and __UNUSED__ is defined to __attribute__((unused)) +dnl otherwise, HAVE___ATTRIBUTE__ is not defined and __UNUSED__ is +dnl defined to nothing. + +AC_DEFUN([AC_C___ATTRIBUTE__], +[ + +AC_MSG_CHECKING([for __attribute__]) + +AC_CACHE_VAL([ac_cv___attribute__], + [AC_TRY_COMPILE( + [ +#include + +int func(int x); +int foo(int x __attribute__ ((unused))) +{ + exit(1); +} + ], + [], + [ac_cv___attribute__="yes"], + [ac_cv___attribute__="no"] + )]) + +AC_MSG_RESULT($ac_cv___attribute__) + +if test "x${ac_cv___attribute__}" = "xyes" ; then + AC_DEFINE([HAVE___ATTRIBUTE__], [1], [Define to 1 if your compiler has __attribute__]) + AC_DEFINE([__UNUSED__], [__attribute__((unused))], [Macro declaring a function argument to be unused]) + else + AC_DEFINE([__UNUSED__], [], [Macro declaring a function argument to be unused]) +fi + +]) + +dnl End of ac_attribute.m4 diff --git a/m4/efl_binary.m4 b/m4/efl_binary.m4 new file mode 100644 index 0000000..c774688 --- /dev/null +++ b/m4/efl_binary.m4 @@ -0,0 +1,71 @@ +dnl Copyright (C) 2010 Vincent Torri +dnl That code is public domain and can be freely used or copied. + +dnl Macro that check if a binary is built or not + +dnl Usage: EFL_ENABLE_BIN(binary) +dnl Call AC_SUBST(BINARY_PRG) (BINARY is the uppercase of binary, - being transformed into _) +dnl Define have_binary (- is transformed into _) +dnl Define conditional BUILD_BINARY (BINARY is the uppercase of binary, - being transformed into _) + +AC_DEFUN([EFL_ENABLE_BIN], +[ + +m4_pushdef([UP], m4_translit([[$1]], [-a-z], [_A-Z]))dnl +m4_pushdef([DOWN], m4_translit([[$1]], [-A-Z], [_a-z]))dnl + +have_[]m4_defn([DOWN])="yes" + +dnl configure option + +AC_ARG_ENABLE([$1], + [AC_HELP_STRING([--disable-$1], [disable building of ]DOWN)], + [ + if test "x${enableval}" = "xyes" ; then + have_[]m4_defn([DOWN])="yes" + else + have_[]m4_defn([DOWN])="no" + fi + ]) + +AC_MSG_CHECKING([whether to build ]DOWN[ binary]) +AC_MSG_RESULT([$have_[]m4_defn([DOWN])]) + +if test "x$have_[]m4_defn([DOWN])" = "xyes"; then + UP[]_PRG=DOWN[${EXEEXT}] +fi + +AC_SUBST(UP[]_PRG) + +AM_CONDITIONAL(BUILD_[]UP, test "x$have_[]m4_defn([DOWN])" = "xyes") + +AS_IF([test "x$have_[]m4_defn([DOWN])" = "xyes"], [$2], [$3]) + +]) + + +dnl Macro that check if a binary is built or not + +dnl Usage: EFL_WITH_BIN(package, binary, default_value) +dnl Call AC_SUBST(_binary) (_binary is the lowercase of binary, - being transformed into _ by default, or the value set by the user) + +AC_DEFUN([EFL_WITH_BIN], +[ + +m4_pushdef([DOWN], m4_translit([[$2]], [-A-Z], [_a-z]))dnl + +dnl configure option + +AC_ARG_WITH([$2], + [AC_HELP_STRING([--with-$2=PATH], [specify a specific path to ]DOWN[ @<:@default=$3@:>@])], + [_efl_with_binary=${withval}], + [_efl_with_binary=$(pkg-config --variable=prefix $1)/bin/$3]) + +DOWN=${_efl_with_binary} +AC_MSG_NOTICE(DOWN[ set to ${_efl_with_binary}]) + +with_binary_[]m4_defn([DOWN])=${_efl_with_binary} + +AC_SUBST(DOWN) + +]) diff --git a/src/bin/main.c b/src/bin/main.c new file mode 100644 index 0000000..1d88ff8 --- /dev/null +++ b/src/bin/main.c @@ -0,0 +1,2663 @@ +#include "private.h" + +#include +#include +#include + +static void +_group_smart_set_user(Evas_Smart_Class *sc EINA_UNUSED) +{ +} + +EVAS_SMART_SUBCLASS_NEW("Group", _group, + Evas_Smart_Class, Evas_Smart_Class, + evas_object_smart_clipped_class_get, NULL); + +static Evas_Object * +group_add(Evas *evas) +{ + return evas_object_smart_add(evas, _group_smart_class_new()); +} + + +struct _Zone { + Evas *evas; + Evas_Object *win; + Evas_Object *event; + Evas_Object *handling; + Evas_Object *hint; + Evas_Object *guide_h; + Evas_Object *guide_v; + Evas_Object *display_pos; + Evas_Object *cmdbox; + struct { + Evas_Object *frame; + Evas_Object *main_box; + Evas_Object *create; + Evas_Object *clear; + Evas_Object *style; + Evas_Object *zoom; + Evas_Object *show_guides; + Evas_Object *show_distances; + Evas_Object *hex_colors; + struct { + int x, y, dx, dy; + Ecore_Animator *anim; + } moving; + } gui; + struct { + Evas_Object *frame; + Evas_Object *image; + struct { + int w, h; + } ideal_size; + int factor; + Eina_Bool ready : 1; + } zoom; + struct { + Ecore_Evas *ee; + Evas_Object *image; /* lives inside ee */ + /* the following are inside zone->win */ + Evas_Object *popup; + Evas_Object *save_bt; + Evas_Object *cancel_bt; + struct { + Evas_Object *entry; + Evas_Object *button; + Evas_Object *popup; + Evas_Object *selector; + } file; + Evas_Object *preview; + Ecore_Timer *timer; + } screenshot; + struct { + Evas_Object *rulers; + Evas_Object *distances; + } group; + Eina_List *rulers; + Eina_List *distances; + Ecore_Animator *tracker; + int idx; + int x, y, w, h; + struct { + int x, y; + } last_mouse; + Eina_Bool last_ruler_used : 1; + Eina_Bool keyboard_move : 1; +}; + +static Eina_List *zones; +static const Platform_Funcs *platform_funcs; +static Eina_Bool show_distances = EINA_TRUE; +static Eina_Bool show_guides = EINA_TRUE; +static Eina_Bool hex_colors = EINA_FALSE; +static Eina_Bool visible = EINA_TRUE; +static int retval = EXIT_SUCCESS; + +int _log_dom = -1; + +enum ruler_type { + RULER_TYPE_DEFAULT = 0, + RULER_TYPE_LIGHT, + RULER_TYPE_DARK, + RULER_TYPE_LIGHT_FILLED, + RULER_TYPE_DARK_FILLED, + RULER_TYPE_GOOD, + RULER_TYPE_WARNING, + RULER_TYPE_BAD, + RULER_TYPE_SENTINEL +}; + +static enum ruler_type initial_ruler_type = RULER_TYPE_DEFAULT; +static char theme_file[PATH_MAX]; + +#define RULER_TYPE_PREFIX "eruler/rule/" + +static const char *ruler_type_names_strs[] = { + [RULER_TYPE_DEFAULT] = "default", + [RULER_TYPE_LIGHT] = "light", + [RULER_TYPE_DARK] = "dark", + [RULER_TYPE_LIGHT_FILLED] = "light-filled", + [RULER_TYPE_DARK_FILLED] = "dark-filled", + [RULER_TYPE_GOOD] = "good", + [RULER_TYPE_WARNING] = "warning", + [RULER_TYPE_BAD] = "bad", + [RULER_TYPE_SENTINEL] = NULL, +}; +#define N_RULER_TYPES (EINA_C_ARRAY_LENGTH(ruler_type_names_strs) - 1) + + +typedef struct _Distance Distance; +typedef struct _Ruler_Data Ruler_Data; + +struct _Distance { + Zone *zone; + Evas_Object *a, *b; + Evas_Object *top, *bottom, *left, *right; +}; + +struct _Ruler_Data { + Zone *zone; + struct { + int x, y; + } start, stop; + Eina_List *distances; + enum ruler_type type; +}; + +static Eina_Bool +theme_apply(Evas_Object *edje, const char *group) +{ + const char *errmsg; + + EINA_SAFETY_ON_NULL_RETURN_VAL(edje, EINA_FALSE); + EINA_SAFETY_ON_NULL_RETURN_VAL(group, EINA_FALSE); + + if (edje_object_file_set(edje, theme_file, group)) + return EINA_TRUE; + + errmsg = edje_load_error_str(edje_object_load_error_get(edje)); + CRI("Cannot find theme: file=%s group=%s error='%s'", + theme_file, group, errmsg); + return EINA_FALSE; +} + +static void +show_guides_apply(void) +{ + const Eina_List *l; + const Zone *zone; + + EINA_LIST_FOREACH(zones, l, zone) + { + elm_check_state_set(zone->gui.show_guides, show_guides); + } +} + +static void +show_distances_apply(void) +{ + const Eina_List *l; + const Zone *zone; + + EINA_LIST_FOREACH(zones, l, zone) + { + if (show_distances && zone->distances) + evas_object_show(zone->group.distances); + else + evas_object_hide(zone->group.distances); + elm_check_state_set(zone->gui.show_distances, + show_distances); + } +} + +static Ruler_Data * +ruler_data_get(const Evas_Object *o) +{ + return evas_object_data_get(o, "ruler_data"); +} + +static Evas_Object * +zone_ruler_last_get(const Zone *zone) +{ + return eina_list_data_get(eina_list_last(zone->rulers)); +} + +static void distance_update(Distance *d); + +static void +_ruler_distances_update(Evas_Object *ruler) +{ + Ruler_Data *rd = ruler_data_get(ruler); + const Eina_List *l; + Distance *d; + + EINA_LIST_FOREACH(rd->distances, l, d) + distance_update(d); +} + +static void +zone_last_ruler_used_set(Zone *zone, Eina_Bool used) +{ + Evas_Object *ruler; + + zone->last_ruler_used = used; + ruler = zone_ruler_last_get(zone); + _ruler_distances_update(ruler); + + if (zone->gui.frame) + { + elm_object_disabled_set(zone->gui.create, !used); + + if ((!used) && (eina_list_count(zone->rulers) == 1)) + elm_object_disabled_set(zone->gui.clear, EINA_TRUE); + else if (eina_list_count(zone->rulers) > 1) + elm_object_disabled_set(zone->gui.clear, EINA_FALSE); + else + elm_object_disabled_set(zone->gui.clear, !used); + } +} + +static void +zone_rulers_clear(Zone *zone) +{ + Evas_Object *ruler; + EINA_LIST_FREE(zone->rulers, ruler) + evas_object_del(ruler); +} + +static void +_ruler_state_update(Evas_Object *ruler) +{ + const Ruler_Data *rd = ruler_data_get(ruler); + Edje_Message_Int_Set *msg; + int x, y, w, h, dx, dy; + + x = rd->start.x; + y = rd->start.y; + dx = w = rd->stop.x - rd->start.x; + dy = h = rd->stop.y - rd->start.y; + + if (w < 0) + { + w = -w; + x -= w; + } + + if (h < 0) + { + h = -h; + y -= h; + } + + w++; + h++; + + dx = dx < 0 ? -w : w; + dy = dy < 0 ? -h : h; + + evas_object_move(ruler, x, y); + evas_object_resize(ruler, w, h); + + msg = alloca(sizeof(Edje_Message_Int_Set) + sizeof(int)); + msg->count = 2; + msg->val[0] = rd->start.x; + msg->val[1] = rd->start.y; + edje_object_message_send(ruler, EDJE_MESSAGE_INT_SET, 0, msg); + + msg->val[0] = dx; + msg->val[1] = dy; + edje_object_message_send(ruler, EDJE_MESSAGE_INT_SET, 1, msg); +} + +static void _zone_gui_style_label_update(Zone *zone); + +static void +ruler_type_apply(Evas_Object *ruler) +{ + Ruler_Data *rd = ruler_data_get(ruler); + char buf[128]; + + eina_strlcpy(buf, RULER_TYPE_PREFIX, sizeof(buf)); + eina_strlcat(buf, ruler_type_names_strs[rd->type], sizeof(buf)); + theme_apply(ruler, buf); + _ruler_state_update(ruler); + + if (rd->zone) + _zone_gui_style_label_update(rd->zone); +} + +static void +ruler_move_relative(Evas_Object *ruler, int dx, int dy) +{ + Ruler_Data *rd; + + DBG("place ruler %p relative by %d, %d", ruler, dx, dy); + + rd = ruler_data_get(ruler); + rd->start.x += dx; + rd->start.y += dy; + rd->stop.x += dx; + rd->stop.y += dy; + + _ruler_state_update(ruler); + evas_object_show(ruler); +} + +static void +ruler_resize_relative(Evas_Object *ruler, int dw, int dh) +{ + Ruler_Data *rd; + + DBG("resize ruler %p relative by %d, %d", ruler, dw, dh); + + rd = ruler_data_get(ruler); + + rd->stop.x += dw; + rd->stop.y += dh; + + _ruler_state_update(ruler); + evas_object_show(ruler); +} + +static void +ruler_place(Evas_Object *ruler, int x, int y, int w, int h) +{ + Ruler_Data *rd; + + DBG("place ruler %p at %d,%d size %dx%d", ruler, x, y, w, h); + + rd = ruler_data_get(ruler); + rd->start.x = x; + rd->start.y = y; + rd->stop.x = x + w - 1; + rd->stop.y = y + h - 1; + + _ruler_state_update(ruler); + evas_object_show(ruler); +} + +static Eina_Bool +_event_mouse_tracker(void *data) +{ + Zone *zone = data; + Evas_Coord x, y, dx, dy, dw, dh, gx, gy, gw, gh; + char buf[64]; + + if (zone->screenshot.ee) return EINA_TRUE; + + evas_pointer_canvas_xy_get(zone->evas, &x, &y); + if ((x < 0) || (x >= zone->w) || (y < 0) || (y >= zone->h)) + return EINA_TRUE; + + if ((x == zone->last_mouse.x) && (y == zone->last_mouse.y)) + return EINA_TRUE; + zone->last_mouse.x = x; + zone->last_mouse.y = y; + + evas_object_geometry_get(zone->gui.frame, &gx, &gy, &gw, &gh); + if (((x >= gx) && (x < gx + gw)) && + ((y >= gy) && (y < gy + gh))) + { + evas_object_hide(zone->display_pos); + evas_object_hide(zone->guide_v); + evas_object_hide(zone->guide_h); + if (zone->zoom.frame) + evas_object_hide(zone->zoom.frame); + return EINA_TRUE; + } + evas_object_show(zone->display_pos); + + if (zone->handling) + { + Ruler_Data *rd = ruler_data_get(zone->handling); + rd->stop.x = x; + rd->stop.y = y; + _ruler_state_update(zone->handling); + evas_object_show(zone->handling); + } + + if (show_guides) + { + evas_object_move(zone->guide_v, x, 0); + evas_object_resize(zone->guide_v, 1, zone->h); + evas_object_show(zone->guide_v); + + evas_object_move(zone->guide_h, 0, y); + evas_object_resize(zone->guide_h, zone->w, 1); + evas_object_show(zone->guide_h); + } + + snprintf(buf, sizeof(buf), "%d,%d", x, y); + edje_object_part_text_set(zone->display_pos, "text", buf); + edje_object_size_min_calc(zone->display_pos, &dw, &dh); + dx = x - dw - 10; + if (dx < 0) + dx = x + 10; + dy = y - dh - 10; + if (dy < 0) + dy = y + 10; + evas_object_move(zone->display_pos, dx, dy); + evas_object_resize(zone->display_pos, dw, dh); + + if (zone->zoom.ready) + { + int fx, fy, fw, fh, zx, zy, zw, zh, stride, iw, ih; + unsigned int *pixels, color; + char buf[32]; + + zw = zone->zoom.ideal_size.w < zone->w / 4 ? + zone->zoom.ideal_size.w : zone->w / 4; + zh = zone->zoom.ideal_size.h < zone->h / 4 ? + zone->zoom.ideal_size.h : zone->h / 4; + + fx = -x * zone->zoom.factor + zw / 2 - zone->zoom.factor / 2; + fy = -y * zone->zoom.factor + zh / 2 - zone->zoom.factor / 2; + fw = zone->w * zone->zoom.factor; + fh = zone->h * zone->zoom.factor; + + zx = x + 10; + zy = y + 10; + + if (zx + zw > zone->w) + zx = dx - zw - 10; + + if (zy + zh > zone->h) + zy = dy - zh - 10; + + evas_object_move(zone->zoom.frame, zx, zy); + evas_object_resize(zone->zoom.frame, zw, zh); + evas_object_image_fill_set(zone->zoom.image, fx, fy, fw, fh); + + pixels = evas_object_image_data_get(zone->zoom.image, EINA_FALSE); + stride = evas_object_image_stride_get(zone->zoom.image); + evas_object_image_size_get(zone->zoom.image, &iw, &ih); + + EINA_SAFETY_ON_NULL_RETURN_VAL(pixels, EINA_TRUE); + + EINA_SAFETY_ON_FALSE_GOTO(x >= 0, position_invalid); + EINA_SAFETY_ON_FALSE_GOTO(y >= 0, position_invalid); + EINA_SAFETY_ON_FALSE_GOTO(x < iw, position_invalid); + EINA_SAFETY_ON_FALSE_GOTO(y < ih, position_invalid); + + color = pixels[y * (stride / sizeof(unsigned int)) + x]; + color = color & 0xffffff; + if (hex_colors) + snprintf(buf, sizeof(buf), "#%06x", color); + else + { + snprintf(buf, sizeof(buf), "%d %d %d", + (color >> 16) & 0xff, + (color >> 8) & 0xff, + (color & 0xff)); + } + edje_object_part_text_set(zone->zoom.frame, "color", buf); + + position_invalid: + evas_object_image_data_set(zone->zoom.image, pixels); + evas_object_show(zone->zoom.frame); + } + + return EINA_TRUE; +} + +static void +_handling_start(Zone *zone) +{ + Evas_Object *ruler; + Ruler_Data *rd; + Edje_Message_Int_Set *msg; + + ruler = zone_ruler_last_get(zone); + EINA_SAFETY_ON_NULL_RETURN(ruler); + + zone->handling = ruler; + + rd = ruler_data_get(ruler); + + zone_last_ruler_used_set(zone, EINA_TRUE); + + evas_pointer_canvas_xy_get(zone->evas, &rd->start.x, &rd->start.y); + evas_object_move(ruler, rd->start.x, rd->start.y); + evas_object_show(ruler); + + msg = alloca(sizeof(Edje_Message_Int_Set) + sizeof(int)); + msg->count = 2; + msg->val[0] = rd->start.x; + msg->val[1] = rd->start.y; + edje_object_message_send(ruler, EDJE_MESSAGE_INT_SET, 0, msg); + + zone->last_mouse.x = -1; + zone->last_mouse.y = -1; + _event_mouse_tracker(zone); +} + +static void +_handling_stop(Zone *zone) +{ + zone->handling = NULL; +} + +static void +_event_mouse_down(void *data, Evas *e EINA_UNUSED, Evas_Object *o EINA_UNUSED, void *event) +{ + Zone *zone = data; + Evas_Event_Mouse_Down *ev = event; + + if (zone->handling) + return; + + if (ev->button != 1) + return; + + if (zone->cmdbox) + evas_object_del(zone->cmdbox); + + zone->keyboard_move = EINA_FALSE; + _handling_start(zone); +} + +static void +_event_mouse_up(void *data, Evas *e EINA_UNUSED, Evas_Object *o EINA_UNUSED, void *event EINA_UNUSED) +{ + Zone *zone = data; + _handling_stop(zone); +} + +static void +_event_del(void *data, Evas *e EINA_UNUSED, Evas_Object *o EINA_UNUSED, void *event EINA_UNUSED) +{ + Zone *zone = data; + if (zone->tracker) + { + ecore_animator_del(zone->tracker); + zone->tracker = NULL; + } + + zone_rulers_clear(zone); +} + +static void +zone_hint_setup(Zone *zone) +{ + zone->hint = edje_object_add(zone->evas); + if (!theme_apply(zone->hint, "eruler/hint")) + return; + evas_object_repeat_events_set(zone->hint, EINA_TRUE); + evas_object_show(zone->hint); + + edje_object_part_text_set(zone->hint, "hint", + "ERuler</><br>" + "Press <hilight>F1</hilight> for help or " + "<hilight>Escape</hilight> to quit."); + + evas_object_size_hint_weight_set(zone->hint, + EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); + evas_object_size_hint_align_set(zone->hint, EVAS_HINT_FILL, EVAS_HINT_FILL); + elm_win_resize_object_add(zone->win, zone->hint); + + zone->guide_h = evas_object_rectangle_add(zone->evas); + evas_object_pass_events_set(zone->guide_h, EINA_TRUE); + evas_object_color_set(zone->guide_h, 128, 0, 0, 128); + + zone->guide_v = evas_object_rectangle_add(zone->evas); + evas_object_pass_events_set(zone->guide_v, EINA_TRUE); + evas_object_color_set(zone->guide_v, 128, 0, 0, 128); + + zone->display_pos = edje_object_add(zone->evas); + if (!theme_apply(zone->display_pos, "eruler/display_pos")) + return; + evas_object_pass_events_set(zone->display_pos, EINA_TRUE); + evas_object_show(zone->display_pos); +} + +static void +_ruler_free(void *data, Evas *e EINA_UNUSED, Evas_Object *o EINA_UNUSED, void *event EINA_UNUSED) +{ + Ruler_Data *rd = data; + eina_list_free(rd->distances); + free(rd); +} + +static void +_distance_source_changed(void *data, Evas *e EINA_UNUSED, Evas_Object *o EINA_UNUSED, void *event EINA_UNUSED) +{ + Distance *d = data; + distance_update(d); +} + +static void +distance_update(Distance *d) +{ + int ax1, ay1, ax2, ay2, aw, ah; + int bx1, by1, bx2, by2, bw, bh; + int x, y, w, h; + char buf[32]; + + if (!d->zone->last_ruler_used) + { + Evas_Object *last = zone_ruler_last_get(d->zone); + if ((last == d->a) || (last == d->b)) + { + DBG("Hide distance to unused ruler %p (a: %p, b: %p)", + last, d->a, d->b); + evas_object_hide(d->top); + evas_object_hide(d->bottom); + evas_object_hide(d->left); + evas_object_hide(d->right); + return; + } + } + + evas_object_geometry_get(d->a, &ax1, &ay1, &aw, &ah); + evas_object_geometry_get(d->b, &bx1, &by1, &bw, &bh); + + ax2 = ax1 + aw; + ay2 = ay1 + ah; + + bx2 = bx1 + bw; + by2 = by1 + bh; + + /* horizontal distances */ + if (ax2 < bx1) + { + x = ax2; + w = bx1 - ax2; + } + else if (ax1 > bx2) + { + x = bx2; + w = ax1 - bx2; + } + else + { + int x2 = ax2 < bx2 ? ax2 : bx2; /* the left one */ + x = ax1 < bx1 ? bx1 : ax1; /* the right one */ + w = x2 - x; + } + + if (ay2 < by1) + { + evas_object_hide(d->top); + evas_object_move(d->bottom, x, ay2); + evas_object_resize(d->bottom, w, (by1 - ay2)); + snprintf(buf, sizeof(buf), "%d", (by1 - ay2)); + edje_object_part_text_set(d->bottom, "display", buf); + evas_object_show(d->bottom); + } + else if (ay1 > by2) + { + evas_object_hide(d->bottom); + evas_object_move(d->top, x, by2); + evas_object_resize(d->top, w, (ay1 - by2)); + snprintf(buf, sizeof(buf), "%d", (ay1 - by2)); + edje_object_part_text_set(d->top, "display", buf); + evas_object_show(d->top); + } + else + { + if (ay1 < by1) + { + y = ay1; + h = by1 - ay1 + 1; + } + else + { + y = by1; + h = ay1 - by1 + 1; + } + evas_object_move(d->top, x, y); + evas_object_resize(d->top, w, h); + snprintf(buf, sizeof(buf), "%d", h); + edje_object_part_text_set(d->top, "display", buf); + evas_object_show(d->top); + + if (ay2 < by2) + { + y = ay2; + h = by2 - ay2 + 1; + } + else + { + y = by2; + h = ay2 - by2 + 1; + } + evas_object_move(d->bottom, x, y); + evas_object_resize(d->bottom, w, h); + snprintf(buf, sizeof(buf), "%d", h); + edje_object_part_text_set(d->bottom, "display", buf); + evas_object_show(d->bottom); + } + + /* horizontal distances */ + if (ay2 < by1) + { + y = ay2; + h = by1 - ay2; + } + else if (ay1 > by2) + { + y = by2; + h = ay1 - by2; + } + else + { + int y2 = ay2 < by2 ? ay2 : by2; /* the top one */ + y = ay1 < by1 ? by1 : ay1; /* the bottom one */ + h = y2 - y; + } + + if (ax2 < bx1) + { + evas_object_hide(d->left); + evas_object_move(d->right, ax2, y); + evas_object_resize(d->right, (bx1 - ax2), h); + snprintf(buf, sizeof(buf), "%d", (bx1 - ax2)); + edje_object_part_text_set(d->right, "display", buf); + evas_object_show(d->right); + } + else if (ax1 > bx2) + { + evas_object_hide(d->right); + evas_object_move(d->left, bx2, y); + evas_object_resize(d->left, (ax1 - bx2), h); + snprintf(buf, sizeof(buf), "%d", (ax1 - bx2)); + edje_object_part_text_set(d->left, "display", buf); + evas_object_show(d->left); + } + else + { + if (ax1 < bx1) + { + x = ax1; + w = bx1 - ax1 + 1; + } + else + { + x = bx1; + w = ax1 - bx1 + 1; + } + evas_object_move(d->left, x, y); + evas_object_resize(d->left, w, h); + snprintf(buf, sizeof(buf), "%d", w); + edje_object_part_text_set(d->left, "display", buf); + evas_object_show(d->left); + + if (ax2 < bx2) + { + x = ax2; + w = bx2 - ax2 + 1; + } + else + { + x = bx2; + w = ax2 - bx2 + 1; + } + evas_object_move(d->right, x, y); + evas_object_resize(d->right, w, h); + snprintf(buf, sizeof(buf), "%d", w); + edje_object_part_text_set(d->right, "display", buf); + evas_object_show(d->right); + } +} + +static void _distance_source_del(void *data, Evas *e EINA_UNUSED, Evas_Object *o, void *event EINA_UNUSED); + +static void +distance_del(Distance *d) +{ + Ruler_Data *rd; + Zone *zone = d->zone; + + /* 'a' or 'b' may have vanished (_distance_source_del) and will be NULL */ + + if (d->a) + { + rd = ruler_data_get(d->a); + rd->distances = eina_list_remove(rd->distances, d); + + evas_object_event_callback_del_full(d->a, EVAS_CALLBACK_DEL, + _distance_source_del, d); + evas_object_event_callback_del_full(d->a, EVAS_CALLBACK_MOVE, + _distance_source_changed, d); + evas_object_event_callback_del_full(d->a, EVAS_CALLBACK_RESIZE, + _distance_source_changed, d); + } + + if (d->b) + { + rd = ruler_data_get(d->b); + rd->distances = eina_list_remove(rd->distances, d); + + evas_object_event_callback_del_full(d->b, EVAS_CALLBACK_DEL, + _distance_source_del, d); + evas_object_event_callback_del_full(d->b, EVAS_CALLBACK_MOVE, + _distance_source_changed, d); + evas_object_event_callback_del_full(d->b, EVAS_CALLBACK_RESIZE, + _distance_source_changed, d); + } + + evas_object_del(d->top); + evas_object_del(d->bottom); + evas_object_del(d->left); + evas_object_del(d->right); + + zone->distances = eina_list_remove(zone->distances, d); + free(d); + + if (!zone->distances) + evas_object_hide(zone->group.distances); +} + +static void +_distance_source_del(void *data, Evas *e EINA_UNUSED, Evas_Object *o, void *event EINA_UNUSED) +{ + Distance *d = data; + + /* if we delete 'a' we need to stop monitoring 'b' to avoid double free + * and remove from 'b' distances to not mess with deleted distance + */ + if (o == d->a) + d->a = NULL; + else + d->b = NULL; + + distance_del(d); +} + +static void +distance_create(Zone *zone, Evas_Object *a, Evas_Object *b) +{ + Ruler_Data *rd; + Distance *d; + + d = calloc(1, sizeof(Distance)); + EINA_SAFETY_ON_NULL_RETURN(d); + + d->zone = zone; + d->a = a; + d->b = b; + + evas_object_event_callback_add(a, EVAS_CALLBACK_DEL, + _distance_source_del, d); + evas_object_event_callback_add(a, EVAS_CALLBACK_MOVE, + _distance_source_changed, d); + evas_object_event_callback_add(a, EVAS_CALLBACK_RESIZE, + _distance_source_changed, d); + + rd = ruler_data_get(d->a); + rd->distances = eina_list_append(rd->distances, d); + + evas_object_event_callback_add(b, EVAS_CALLBACK_DEL, + _distance_source_del, d); + evas_object_event_callback_add(b, EVAS_CALLBACK_MOVE, + _distance_source_changed, d); + evas_object_event_callback_add(b, EVAS_CALLBACK_RESIZE, + _distance_source_changed, d); + rd = ruler_data_get(d->b); + rd->distances = eina_list_append(rd->distances, d); + + /* clipper was hidden if clipping nothing */ + if ((!zone->distances) && (show_distances)) + evas_object_show(zone->group.distances); + + zone->distances = eina_list_append(zone->distances, d); + + d->top = edje_object_add(zone->evas); + theme_apply(d->top, "eruler/distance_vertical"); + evas_object_smart_member_add(d->top, zone->group.distances); + + d->bottom = edje_object_add(zone->evas); + theme_apply(d->bottom, "eruler/distance_vertical"); + evas_object_smart_member_add(d->bottom, zone->group.distances); + + d->left = edje_object_add(zone->evas); + theme_apply(d->left, "eruler/distance_horizontal"); + evas_object_smart_member_add(d->left, zone->group.distances); + + d->right = edje_object_add(zone->evas); + theme_apply(d->right, "eruler/distance_horizontal"); + evas_object_smart_member_add(d->right, zone->group.distances); +} + +static void +zone_ruler_create(Zone *zone) +{ + Evas_Object *ruler; + Ruler_Data *rd; + + rd = calloc(1, sizeof(Ruler_Data)); + EINA_SAFETY_ON_NULL_RETURN(rd); + + rd->zone = zone; + ruler = edje_object_add(zone->evas); + evas_object_smart_member_add(ruler, zone->group.rulers); + evas_object_event_callback_add(ruler, EVAS_CALLBACK_FREE, + _ruler_free, rd); + evas_object_pass_events_set(ruler, EINA_TRUE); + evas_object_data_set(ruler, "ruler_data", rd); + rd->type = initial_ruler_type; + + if (zone->rulers) + { + Evas_Object *other; + Eina_List *l; + EINA_LIST_FOREACH(zone->rulers, l, other) + distance_create(zone, other, ruler); + } + + zone->rulers = eina_list_append(zone->rulers, ruler); + + ruler_type_apply(ruler); + zone_last_ruler_used_set(zone, EINA_FALSE); +} + +static void +zone_ruler_setup(Zone *zone) +{ + zone->event = evas_object_rectangle_add(zone->evas); + evas_object_color_set(zone->event, 0, 0, 0, 0); + evas_object_repeat_events_set(zone->event, EINA_TRUE); + evas_object_show(zone->event); + + evas_object_event_callback_add(zone->event, EVAS_CALLBACK_MOUSE_DOWN, + _event_mouse_down, zone); + evas_object_event_callback_add(zone->event, EVAS_CALLBACK_MOUSE_UP, + _event_mouse_up, zone); + evas_object_event_callback_add(zone->event, EVAS_CALLBACK_DEL, + _event_del, zone); + evas_object_size_hint_weight_set(zone->event, + EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); + evas_object_size_hint_align_set(zone->event, EVAS_HINT_FILL, EVAS_HINT_FILL); + elm_win_resize_object_add(zone->win, zone->event); + + zone->group.distances = group_add(zone->evas); + evas_object_size_hint_weight_set(zone->group.distances, + EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); + evas_object_size_hint_align_set(zone->group.distances, + EVAS_HINT_FILL, EVAS_HINT_FILL); + elm_win_resize_object_add(zone->win, zone->group.distances); + + zone->group.rulers = group_add(zone->evas); + evas_object_size_hint_weight_set(zone->group.rulers, + EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); + evas_object_size_hint_align_set(zone->group.rulers, + EVAS_HINT_FILL, EVAS_HINT_FILL); + elm_win_resize_object_add(zone->win, zone->group.rulers); + evas_object_show(zone->group.rulers); + + zone_ruler_create(zone); + + zone->tracker = ecore_animator_add(_event_mouse_tracker, zone); +} + +static void +_zone_gui_resize_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *o EINA_UNUSED, void *event EINA_UNUSED) +{ + Zone *zone = data; + int x, y, w, h; + + evas_object_geometry_get(zone->gui.frame, &x, &y, NULL, NULL); + evas_object_size_hint_min_get(zone->gui.frame, &w, &h); + + if (x + w > zone->w - 10) + x = zone->w - 10 - w; + + if (y + h > zone->h - 10) + y = zone->h - 10 - h; + + if (x < 10) + x = 10; + if (y < 10) + y = 10; + + evas_object_move(zone->gui.frame, x, y); + evas_object_resize(zone->gui.frame, w, h); +} + +static void +_zone_gui_create(void *data, Evas_Object *o EINA_UNUSED, void *event EINA_UNUSED) +{ + Zone *zone = data; + if (zone->last_ruler_used) + zone_ruler_create(zone); +} + +static void +_zone_gui_clear(void *data, Evas_Object *o EINA_UNUSED, void *event EINA_UNUSED) +{ + Zone *zone = data; + zone_rulers_clear(zone); + zone_ruler_create(zone); +} + +static void create_ruler_from_cmdbox(Zone *zone); +static void +_zone_gui_type(void *data, Evas_Object *o EINA_UNUSED, void *event EINA_UNUSED) +{ + Zone *zone = data; + create_ruler_from_cmdbox(zone); +} + +static void +_zone_gui_style_label_update(Zone *zone) +{ + Evas_Object *ruler; + Ruler_Data *rd; + char buf[128]; + + if (!zone->gui.style) return; + + ruler = zone_ruler_last_get(zone); + rd = ruler_data_get(ruler); + snprintf(buf, sizeof(buf), "Style: %s", ruler_type_names_strs[rd->type]); + elm_object_text_set(zone->gui.style, buf); +} + +static void +_zone_gui_style_changed(void *data, Evas_Object *o EINA_UNUSED, void *event) +{ + Zone *zone = data; + Evas_Object *ruler; + Ruler_Data *rd; + Elm_Object_Item *it = event; + const char *style = elm_object_item_text_get(it); + unsigned int i; + + for (i = 0; ruler_type_names_strs[i] != NULL; i++) + { + if (strcmp(ruler_type_names_strs[i], style) == 0) + break; + } + + EINA_SAFETY_ON_NULL_RETURN(ruler_type_names_strs[i]); + + ruler = zone_ruler_last_get(zone); + EINA_SAFETY_ON_NULL_RETURN(ruler); + rd = ruler_data_get(ruler); + + rd->type = i; + ruler_type_apply(ruler); +} + +static void zone_zoom_pre_setup(Zone *zone); +static void _zone_screen_copy_cb(void *data, Eina_Bool success); + +static void +_zone_gui_zoom_changed(void *data, Evas_Object *o, void *event EINA_UNUSED) +{ + Zone *zone = data; + Eina_Bool state = elm_check_state_get(o); + + if (state) + { + if (!zone->zoom.image) + { + zone_zoom_pre_setup(zone); + platform_funcs->zone_screen_copy(zone, zone->zoom.image, + _zone_screen_copy_cb, + zone); + } + } + else + { + if (zone->zoom.image) + { + evas_object_del(zone->zoom.image); + zone->zoom.image = NULL; + evas_object_del(zone->zoom.frame); + zone->zoom.frame = NULL; + zone->zoom.ready = EINA_FALSE; + } + } +} + +static void +_zone_gui_show_hex_colors_changed(void *data EINA_UNUSED, Evas_Object *o, void *event EINA_UNUSED) +{ + Eina_Bool state = elm_check_state_get(o); + hex_colors = state; +} + +static void +_zone_gui_show_guides_changed(void *data EINA_UNUSED, Evas_Object *o, void *event EINA_UNUSED) +{ + Eina_Bool state = elm_check_state_get(o); + show_guides = state; + show_guides_apply(); +} + +static void +_zone_gui_show_distances_changed(void *data EINA_UNUSED, Evas_Object *o, void *event EINA_UNUSED) +{ + Eina_Bool state = elm_check_state_get(o); + show_distances = state; + show_distances_apply(); +} + +static void show_gui_help(Zone *zone); +static void +_zone_gui_help(void *data, Evas_Object *o EINA_UNUSED, void *event EINA_UNUSED) +{ + Zone *zone = data; + show_gui_help(zone); +} + +static void +_zone_gui_exit(void *data EINA_UNUSED, Evas_Object *o EINA_UNUSED, void *event EINA_UNUSED) +{ + elm_exit(); +} + +static void create_screenshot(Zone *zone); +static void +_zone_gui_shot(void *data, Evas_Object *o EINA_UNUSED, void *event EINA_UNUSED) +{ + Zone *zone = data; + create_screenshot(zone); +} + +static void +_zone_gui_widget_setup(Evas_Object *o) +{ + evas_object_size_hint_weight_set(o, EVAS_HINT_EXPAND, 0.0); + evas_object_size_hint_align_set(o, EVAS_HINT_FILL, 0.0); + elm_object_focus_allow_set(o, EINA_FALSE); +} + +static void +_zone_gui_icon_set(Evas_Object *o, const char *part, const char *iconname) +{ + Evas_Object *ic = elm_icon_add(o); + + if (!elm_icon_standard_set(ic, iconname)) + { + evas_object_del(ic); + return; + } + + elm_object_part_content_set(o, part, ic); +} + +static Evas_Object * +_zone_gui_check_add(Zone *zone, Eina_Bool state, const char *label, Evas_Smart_Cb cb) +{ + Evas_Object *ck = elm_check_add(zone->gui.main_box); + _zone_gui_widget_setup(ck); + elm_object_text_set(ck, label); + elm_check_state_set(ck, state); + evas_object_smart_callback_add(ck, "changed", cb, zone); + evas_object_show(ck); + elm_box_pack_end(zone->gui.main_box, ck); + return ck; +} + +static Evas_Object * +_zone_gui_button_add(Zone *zone, const char *icon, const char *label, Evas_Smart_Cb cb) +{ + Evas_Object *bt = elm_button_add(zone->gui.main_box); + _zone_gui_widget_setup(bt); + _zone_gui_icon_set(bt, NULL, icon); + elm_object_text_set(bt, label); + evas_object_smart_callback_add(bt, "clicked", cb, zone); + evas_object_show(bt); + elm_box_pack_end(zone->gui.main_box, bt); + return bt; +} + +static Eina_Bool +_zone_gui_frame_moving(void *data) +{ + Zone *zone = data; + int x, y, w, h; + + evas_pointer_canvas_xy_get(zone->evas, &x, &y); + evas_object_size_hint_min_get(zone->gui.frame, &w, &h); + + x -= zone->gui.moving.dx; + y -= zone->gui.moving.dy; + + if (x + w > zone->w - 10) + x = zone->w - 10 - w; + + if (y + h > zone->h - 10) + y = zone->h - 10 - h; + + if (x < 10) + x = 10; + if (y < 10) + y = 10; + + evas_object_move(zone->gui.frame, x, y); + evas_object_resize(zone->gui.frame, w, h); + + return EINA_TRUE; +} + +static void +_zone_gui_frame_mouse_down(void *data, Evas *e EINA_UNUSED, Evas_Object *o, void *event) +{ + Zone *zone = data; + Evas_Event_Mouse_Down *ev = event; + int x, y; + + if ((zone->gui.moving.anim) || (ev->button != 1)) + return; + + if (!elm_frame_collapse_get(o)) + { + int bx, by, bw, bh; + evas_object_geometry_get(zone->gui.main_box, &bx, &by, &bw, &bh); + if (((ev->canvas.x >= bx) && (ev->canvas.x < bx + bw)) && + ((ev->canvas.y >= by) && (ev->canvas.y < by + bh))) + return; + } + + evas_object_geometry_get(o, &x, &y, NULL, NULL); + + zone->gui.moving.x = ev->canvas.x; + zone->gui.moving.y = ev->canvas.y; + zone->gui.moving.dx = ev->canvas.x - x; + zone->gui.moving.dy = ev->canvas.y - y; + zone->gui.moving.anim = ecore_animator_add(_zone_gui_frame_moving, zone); +} + +static void +_zone_gui_frame_mouse_up(void *data, Evas *e EINA_UNUSED, Evas_Object *o, void *event) +{ + Zone *zone = data; + Evas_Event_Mouse_Up *ev = event; + int fingersize, dx, dy; + + if ((!zone->gui.moving.anim) || (ev->button != 1)) + return; + + fingersize = elm_config_finger_size_get(); + + dx = zone->gui.moving.x - ev->canvas.x; + dy = zone->gui.moving.y - ev->canvas.y; + + if (dx < 0) + dx = -dx; + if (dy < 0) + dy = -dy; + + if ((dx < fingersize) && (dy < fingersize)) + { + evas_object_move(o, zone->gui.moving.x - zone->gui.moving.dx, + zone->gui.moving.y - zone->gui.moving.dy); + elm_frame_collapse_set(o, !elm_frame_collapse_get(o)); + } + + zone->gui.moving.x = 0; + zone->gui.moving.y = 0; + zone->gui.moving.dx = 0; + zone->gui.moving.dy = 0; + ecore_animator_del(zone->gui.moving.anim); + zone->gui.moving.anim = NULL; +} + +static void +zone_gui_setup(Zone *zone) +{ + Evas_Object *o; + unsigned int i; + + zone->gui.frame = elm_frame_add(zone->win); + elm_object_focus_allow_set(zone->gui.frame, EINA_FALSE); + evas_object_event_callback_add(zone->gui.frame, + EVAS_CALLBACK_CHANGED_SIZE_HINTS, + _zone_gui_resize_cb, zone); + if (eina_list_count(zones) == 1) + elm_object_text_set(zone->gui.frame, "ERuler"); + else + { + char buf[128]; + snprintf(buf, sizeof(buf), "ERuler (Zone #%d)", zone->idx); + elm_object_text_set(zone->gui.frame, buf); + } + + evas_object_event_callback_add(zone->gui.frame, EVAS_CALLBACK_MOUSE_DOWN, + _zone_gui_frame_mouse_down, zone); + evas_object_event_callback_add(zone->gui.frame, EVAS_CALLBACK_MOUSE_UP, + _zone_gui_frame_mouse_up, zone); + + zone->gui.main_box = elm_box_add(zone->gui.frame); + elm_box_horizontal_set(zone->gui.main_box, EINA_FALSE); + + zone->gui.create = _zone_gui_button_add + (zone, "add", "Create ruler", _zone_gui_create); + elm_object_disabled_set(zone->gui.create, EINA_TRUE); + zone->gui.clear = _zone_gui_button_add + (zone, "editclear", "Clear rulers", _zone_gui_clear); + elm_object_disabled_set(zone->gui.clear, EINA_TRUE); + _zone_gui_button_add(zone, "keyboard", "Type coordinates", _zone_gui_type); + + zone->gui.style = o = elm_hoversel_add(zone->gui.main_box); + elm_hoversel_hover_parent_set(o, zone->win); + _zone_gui_widget_setup(o); + for (i = 0; ruler_type_names_strs[i] != NULL; i++) + { + const char *label = ruler_type_names_strs[i]; + elm_hoversel_item_add(o, label, NULL, ELM_ICON_NONE, NULL, NULL); + } + evas_object_smart_callback_add(o, "selected", _zone_gui_style_changed, zone); + _zone_gui_style_label_update(zone); + evas_object_show(o); + elm_box_pack_end(zone->gui.main_box, o); + + zone->gui.zoom = _zone_gui_check_add + (zone, !!zone->zoom.image, "Zoom", _zone_gui_zoom_changed); + zone->gui.hex_colors = _zone_gui_check_add + (zone, hex_colors, "Show hexadecimal colors", + _zone_gui_show_hex_colors_changed); + zone->gui.show_guides = _zone_gui_check_add + (zone, show_guides, "Show guidelines", _zone_gui_show_guides_changed); + zone->gui.show_distances = _zone_gui_check_add + (zone, show_distances, "Show distances", _zone_gui_show_distances_changed); + + _zone_gui_button_add(zone, "filesaveas", "Save screenshot", _zone_gui_shot); + _zone_gui_button_add(zone, "help", "Help", _zone_gui_help); + _zone_gui_button_add(zone, "exit", "Exit", _zone_gui_exit); + + elm_object_content_set(zone->gui.frame, zone->gui.main_box); + evas_object_show(zone->gui.main_box); + + evas_object_move(zone->gui.frame, 10, 10); + evas_object_show(zone->gui.frame); +} + +static void +zone_zoom_pre_setup(Zone *zone) +{ + const char *str; + + if (zone->zoom.frame) return; + + zone->zoom.ideal_size.w = 256; + zone->zoom.ideal_size.h = 256; + zone->zoom.factor = 10; + + zone->zoom.frame = edje_object_add(zone->evas); + theme_apply(zone->zoom.frame, "eruler/zoom_viewfinder"); + + zone->zoom.image = evas_object_image_add(zone->evas); + evas_object_image_smooth_scale_set(zone->zoom.image, EINA_FALSE); + edje_object_part_swallow(zone->zoom.frame, "content", zone->zoom.image); + + str = edje_object_data_get(zone->zoom.frame, "ideal_size"); + DBG("Zoom viewfinder ideal size: %s", str); + if (str) + { + int n = sscanf(str, "%d %d", + &zone->zoom.ideal_size.w, + &zone->zoom.ideal_size.h); + + if (n == 1) + zone->zoom.ideal_size.h = zone->zoom.ideal_size.w; + + if (zone->zoom.ideal_size.w < 1) + zone->zoom.ideal_size.w = 256; + if (zone->zoom.ideal_size.h < 1) + zone->zoom.ideal_size.h = 256; + } + + str = edje_object_data_get(zone->zoom.frame, "factor"); + DBG("Zoom factor: %s", str); + if (str) + { + zone->zoom.factor = atoi(str); + if (zone->zoom.factor < 1) + zone->zoom.factor = 10; + } + + zone->zoom.ready = EINA_FALSE; +} + +static void +_popup_dismiss_cb(void *data, Evas_Object *o EINA_UNUSED, void *event EINA_UNUSED) +{ + Evas_Object *popup = data; + evas_object_del(popup); +} + +static void +show_gui_help(Zone *zone) +{ + Evas_Object *popup, *help, *bt; + + popup = elm_popup_add(zone->win); + elm_popup_content_text_wrap_type_set(popup, ELM_WRAP_MIXED); + + elm_object_part_text_set(popup, "title,text", "ERuler"); + + help = elm_entry_add(popup); + elm_entry_editable_set(help, EINA_FALSE); + elm_scroller_policy_set(help, ELM_SCROLLER_POLICY_OFF, + ELM_SCROLLER_POLICY_AUTO); + + elm_object_text_set + (help, + "Press your mouse's left-button to start measuring, " + "release to stop.<br><br>" + "Keyboard shortcuts:<br>" + " • <b>Escape:</b> quit;<br>" + " • <b>F2:</b> toggle ERuler visibility;<br>" + " • <b>p:</b> print size to stdout;<br>" + " • <b>c:</b> create new ruler;<br>" + " • <b>Control-c:</b> clear current zone rulers;<br>" + " • <b>g:</b> toggle display of guide lines;<br>" + " • <b>d:</b> toggle display of distances between boxes;<br>" + " • <b>t:</b> toggle ruler type (dark, light, filled...);<br>" + " • <b>z:</b> toggle zoom;<br>" + " • <b>x:</b> toggle display of colors in hexadecimal;<br>" + " • <b>@:</b> open command box to type ruler placement;<br>" + " • <b>Space:</b> start or stop measure using keyboard;<br>" + " • <b>Left:</b> move ruler start point to the left (<b>Shift</b> to use 10px step);<br>" + " • <b>Control-Left:</b> move ruler end point to the left (<b>Shift</b> to use 10px step);<br>" + " • <b>Right:</b> move ruler start point to the right (<b>Shift</b> to use 10px step);<br>" + " • <b>Control-Right:</b> move ruler end point to the right (<b>Shift</b> to use 10px step);<br>" + " • <b>Up:</b> move ruler start point up (<b>Shift</b> to use 10px step);<br>" + " • <b>Control-Up:</b> move ruler end point up (<b>Shift</b> to use 10px step);<br>" + " • <b>Down:</b> move ruler start point down (<b>Shift</b> to use 10px step);<br>" + " • <b>Control-Down:</b> move ruler end point down (<b>Shift</b> to use 10px step);<br>" + ""); + + elm_object_content_set(popup, help); + + bt = elm_button_add(popup); + elm_object_text_set(bt, "Dismiss"); + evas_object_smart_callback_add(bt, "clicked", _popup_dismiss_cb, popup); + elm_object_part_content_set(popup, "button1", bt); + + evas_object_show(popup); + elm_object_focus_set(bt, EINA_TRUE); +} + +static void +zone_print_measurements(const Zone *zone) +{ + const Evas_Object *ruler, *last_ruler; + const Eina_List *l; + unsigned int i; + + printf("Zone %d,%d size %dx%d\n", zone->x, zone->y, zone->w, zone->h); + if ((!zone->rulers) || + ((eina_list_count(zone->rulers) == 1) && (!zone->last_ruler_used))) + { + puts("\tnothing measured."); + return; + } + + last_ruler = zone_ruler_last_get(zone); + i = 0; + EINA_LIST_FOREACH(zone->rulers, l, ruler) + { + const Ruler_Data *rd = ruler_data_get(ruler); + + if ((ruler == last_ruler) && (!zone->last_ruler_used)) + break; + + i++; + printf("\tmeasure #%d: %+dx%+d from %d,%d to %d,%d\n", + i, + rd->stop.x - rd->start.x + 1, + rd->stop.y - rd->start.y + 1, + zone->x + rd->start.x, + zone->y + rd->start.y, + zone->x + rd->stop.x, + zone->y + rd->stop.y); + } +} + +static void +print_measurements(void) +{ + const Eina_List *l; + const Zone *zone; + EINA_LIST_FOREACH(zones, l, zone) + zone_print_measurements(zone); +} + +static void +_create_ruler_cmdbox_activated(void *data, Evas_Object *o, void *event_info EINA_UNUSED) +{ + Zone *zone = data; + Evas_Object *ruler; + int x, y, w, h; + const char *str; + + str = elm_entry_entry_get(o); + EINA_SAFETY_ON_NULL_GOTO(str, end); + + if (sscanf(str, "%d %d %d %d", &x, &y, &w, &h) != 4) + { + ERR("Invalid creation format. Expected 'x y w h', got '%s'", str); + goto end; + } + if (w < 1 || h < 1) + { + ERR("Invalid size: %dx%d", w, h); + goto end; + } + + ruler = zone_ruler_last_get(zone); + EINA_SAFETY_ON_NULL_GOTO(ruler, end); + + zone_last_ruler_used_set(zone, EINA_TRUE); + ruler_place(ruler, x, y, w, h); + + end: + evas_object_del(zone->cmdbox); +} + +static void +_create_ruler_cmdbox_aborted(void *data, Evas_Object *o EINA_UNUSED, void *event_info EINA_UNUSED) +{ + Zone *zone = data; + evas_object_del(zone->cmdbox); +} + +static void +_create_ruler_cmdbox_size_changed(void *data, Evas *e EINA_UNUSED, Evas_Object *frame, void *event_info EINA_UNUSED) +{ + Zone *zone = data; + int mh; + + evas_object_size_hint_min_get(frame, NULL, &mh); + evas_object_move(frame, 0, 0); + evas_object_resize(frame, zone->w, mh); +} + +static void +_create_ruler_cmdbox_del(void *data, Evas *e EINA_UNUSED, Evas_Object *o EINA_UNUSED, void *event_info EINA_UNUSED) +{ + Zone *zone = data; + zone->cmdbox = NULL; +} + +static void +create_ruler_from_cmdbox(Zone *zone) +{ + Evas_Object *frame, *entry; + + if (zone->cmdbox) return; + + frame = elm_frame_add(zone->win); + /* frame has delayed min size calc, listen for size hint changed */ + evas_object_event_callback_add(frame, EVAS_CALLBACK_CHANGED_SIZE_HINTS, + _create_ruler_cmdbox_size_changed, zone); + evas_object_event_callback_add(frame, EVAS_CALLBACK_DEL, + _create_ruler_cmdbox_del, zone); + + if (!zone->last_ruler_used) + elm_object_text_set(frame, "Create ruler (x y w h):"); + else + elm_object_text_set(frame, "Edit ruler (x y w h):"); + + entry = elm_entry_add(frame); + elm_entry_single_line_set(entry, EINA_TRUE); + elm_entry_editable_set(entry, EINA_TRUE); + elm_entry_scrollable_set(entry, EINA_TRUE); + evas_object_show(entry); + + evas_object_smart_callback_add(entry, "activated", + _create_ruler_cmdbox_activated, zone); + evas_object_smart_callback_add(entry, "aborted", + _create_ruler_cmdbox_aborted, zone); + + elm_object_focus_set(entry, EINA_TRUE); + elm_object_content_set(frame, entry); + + evas_object_show(frame); + zone->cmdbox = frame; +} + +static void +_create_screenshot_select_done_cb(void *data, Evas_Object *o EINA_UNUSED, void *event) +{ + Zone *zone = data; + const char *str = event; + + if (str) + elm_entry_entry_set(zone->screenshot.file.entry, str); + + evas_object_del(zone->screenshot.file.popup); + zone->screenshot.file.popup = NULL; + zone->screenshot.file.selector = NULL; + elm_object_focus_set(zone->screenshot.popup, EINA_TRUE); +} + +static void +_create_screenshot_select_cb(void *data, Evas_Object *btn EINA_UNUSED, void *event EINA_UNUSED) +{ + Zone *zone = data; + Evas_Object *popup, *bx, *sizer, *sel; + const char *fname = elm_entry_entry_get(zone->screenshot.file.entry); + + zone->screenshot.file.popup = popup = elm_popup_add(zone->win); + elm_object_part_text_set(popup, "title,text", "Select file to save"); + + bx = elm_box_add(popup); + elm_box_layout_set(bx, evas_object_box_layout_stack, NULL, NULL); + + /* stack + sizer to make popup bigger */ + sizer = evas_object_rectangle_add(zone->evas); + evas_object_size_hint_min_set(sizer, zone->w * 0.5, zone->h * 0.5); + evas_object_color_set(sizer, 0, 0, 0, 0); + evas_object_show(sizer); + elm_box_pack_end(bx, sizer); + + zone->screenshot.file.selector = sel = elm_fileselector_add(popup); + evas_object_size_hint_weight_set(sel, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); + evas_object_size_hint_align_set(sel, EVAS_HINT_FILL, EVAS_HINT_FILL); + elm_fileselector_is_save_set(sel, EINA_TRUE); + evas_object_show(sel); + + if (fname) + { + if (ecore_file_is_dir(fname)) + elm_fileselector_path_set(sel, fname); + else + { + char *dname = ecore_file_dir_get(fname); + elm_fileselector_path_set(sel, dname); + free(dname); + } + } + + evas_object_smart_callback_add(sel, "done", + _create_screenshot_select_done_cb, zone); + + elm_box_pack_end(bx, sel); + elm_object_content_set(popup, bx); + + evas_object_show(popup); +} + +static void +_create_screenshot_cleanup(Zone *zone) +{ + ecore_evas_free(zone->screenshot.ee); + zone->screenshot.ee = NULL; + zone->screenshot.image = NULL; + + evas_object_del(zone->screenshot.popup); + zone->screenshot.preview = NULL; + zone->screenshot.popup = NULL; + zone->screenshot.file.entry = NULL; + zone->screenshot.file.button = NULL; + zone->screenshot.file.popup = NULL; + zone->screenshot.file.selector = NULL; + + evas_object_focus_set(zone->win, EINA_TRUE); +} + +static void +_create_screenshot_notify_dismiss_cb(void *data, Evas_Object *o EINA_UNUSED, void *event EINA_UNUSED) +{ + evas_object_del(data); +} + +static void +_create_screenshot_notify_show(Zone *zone, double timeout, const char *msg) +{ + Evas_Object *notify, *bx, *o; + + notify = elm_notify_add(zone->win); + elm_notify_allow_events_set(notify, EINA_FALSE); + elm_notify_align_set(notify, 0.5, 0.5); + if (timeout > 0.0) + elm_notify_timeout_set(notify, timeout); + + bx = elm_box_add(notify); + elm_box_horizontal_set(bx, EINA_FALSE); + + o = elm_label_add(bx); + elm_object_text_set(o, msg); + evas_object_show(o); + elm_box_pack_end(bx, o); + + o = elm_button_add(bx); + elm_object_text_set(o, "Dismiss"); + evas_object_smart_callback_add(o, "clicked", + _create_screenshot_notify_dismiss_cb, notify); + evas_object_show(o); + elm_box_pack_end(bx, o); + + evas_object_show(bx); + elm_object_content_set(notify, bx); + + evas_object_smart_callback_add(notify, "timeout", + _create_screenshot_notify_dismiss_cb, notify); + evas_object_show(notify); +} + +static Eina_Bool +_create_screenshot_save_timer_cb(void *data) +{ + Zone *zone = data; + const char *fname, *ext, *opts = NULL; + char msg[1024]; + char *dname; + + fname = elm_object_text_get(zone->screenshot.file.entry); + EINA_SAFETY_ON_NULL_GOTO(fname, error); + + dname = ecore_file_dir_get(fname); + if ((dname) && (!ecore_file_is_dir(dname))) + { + if (ecore_file_mkpath(dname)) + { + snprintf(msg, sizeof(msg), + "Could not create save directory: \"%s\"", dname); + _create_screenshot_notify_show(zone, -1, msg); + free(dname); + goto error; + } + } + free(dname); + + ext = strrchr(fname, '.'); + if (ext) + { + ext++; + if (strcasecmp(ext, "png") == 0) + opts = "compress=9"; + else if ((strcasecmp(ext, "jpg") == 0) || + (strcasecmp(ext, "jpeg") == 0)) + opts = "quality=95"; + } + + if (!evas_object_image_save(zone->screenshot.preview, fname, NULL, opts)) + { + snprintf(msg, sizeof(msg), "Could not save image: \"%s\"", fname); + _create_screenshot_notify_show(zone, -1, msg); + } + else + { + snprintf(msg, sizeof(msg), "Saved as: \"%s\"", fname); + _create_screenshot_notify_show(zone, 5.0, msg); + } + + error: + _create_screenshot_cleanup(zone); + zone->screenshot.timer = NULL; + return EINA_FALSE; +} + +static void +_create_screenshot_save_cb(void *data, Evas_Object *o EINA_UNUSED, void *event EINA_UNUSED) +{ + Zone *zone = data; + + elm_object_text_set(zone->screenshot.save_bt, "Wait..."); + elm_object_disabled_set(zone->screenshot.save_bt, EINA_TRUE); + elm_object_disabled_set(zone->screenshot.cancel_bt, EINA_TRUE); + elm_object_disabled_set(zone->screenshot.file.entry, EINA_TRUE); + elm_object_disabled_set(zone->screenshot.file.button, EINA_TRUE); + + zone->screenshot.timer = ecore_timer_add + (0.01, _create_screenshot_save_timer_cb, zone); +} + +static void +_create_screenshot_cancel_cb(void *data, Evas_Object *o EINA_UNUSED, void *event EINA_UNUSED) +{ + Zone *zone = data; + _create_screenshot_cleanup(zone); +} + +static void +find_path_next(char *buf, size_t buflen, const char *dname, const char *fmtname) +{ + char name[NAME_MAX], *bufp; + size_t bufplen; + unsigned int i; + + bufp = buf + eina_strlcpy(buf, dname, buflen); + bufplen = buflen - (bufp - buf); + + if ((bufplen > 0) && (bufp[-1] != '/')) + { + bufp[0] = '/'; + bufp++; + bufplen--; + } + + for (i = 1; i < (unsigned)-1; i++) + { + snprintf(name, sizeof(name), fmtname, i); + eina_strlcpy(bufp, name, bufplen); + if (!ecore_file_exists(buf)) + return; + } +} + +static void +_create_screenshot_copy_cb(void *data, Eina_Bool success) +{ + Zone *zone = data; + const Eina_List *l; + const Evas_Object *orig_ruler, *last_ruler; + Evas_Object *popup, *bx, *img, *o, *hbx; + Edje_Message_Int_Set *msg; + Evas *e; + char path[PATH_MAX], buf[128], *bufp; + int iw, ih; + size_t bufplen; + const void *pixels; + + if (!success) + { + ecore_evas_free(zone->screenshot.ee); + zone->screenshot.ee = NULL; + zone->screenshot.image = NULL; + return; + } + + evas_object_resize(zone->screenshot.image, zone->w, zone->h); + evas_object_image_fill_set(zone->screenshot.image, 0, 0, zone->w, zone->h); + evas_object_show(zone->screenshot.image); + + msg = alloca(sizeof(Edje_Message_Int_Set) + sizeof(int)); + msg->count = 2; + + bufp = buf + eina_strlcpy(buf, RULER_TYPE_PREFIX, sizeof(buf)); + bufplen = sizeof(buf) - (bufp - buf); + + e = ecore_evas_get(zone->screenshot.ee); + last_ruler = zone_ruler_last_get(zone); + EINA_LIST_FOREACH(zone->rulers, l, orig_ruler) + { + const Ruler_Data *orig_rd; + Evas_Object *ro; + int x, y, w, h, dx, dy; + + if ((!zone->last_ruler_used) && (orig_ruler == last_ruler)) continue; + + orig_rd = ruler_data_get(orig_ruler); + ro = edje_object_add(e); + x = orig_rd->start.x; + y = orig_rd->start.y; + dx = w = orig_rd->stop.x - orig_rd->start.x; + dy = h = orig_rd->stop.y - orig_rd->start.y; + + if (w < 0) + { + w = -w; + x -= w; + } + + if (h < 0) + { + h = -h; + y -= h; + } + + w++; + h++; + + dx = dx < 0 ? -w : w; + dy = dy < 0 ? -h : h; + + eina_strlcpy(bufp, ruler_type_names_strs[orig_rd->type], bufplen); + theme_apply(ro, buf); + + evas_object_move(ro, x, y); + evas_object_resize(ro, w, h); + evas_object_show(ro); + + msg->val[0] = orig_rd->start.x; + msg->val[1] = orig_rd->start.y; + edje_object_message_send(ro, EDJE_MESSAGE_INT_SET, 0, msg); + + msg->val[0] = dx; + msg->val[1] = dy; + edje_object_message_send(ro, EDJE_MESSAGE_INT_SET, 1, msg); + } + + /* dialog to ask for where to save, with preview */ + + find_path_next(path, sizeof(path), getenv("HOME"), "eruler-%u.png"); + + zone->screenshot.popup = popup = elm_popup_add(zone->win); + elm_object_part_text_set(popup, "title,text", "Save screenshot"); + + bx = elm_box_add(popup); + elm_box_padding_set(bx, 0, 10); + elm_box_horizontal_set(bx, EINA_FALSE); + + zone->screenshot.preview = img = evas_object_image_filled_add(zone->evas); + evas_object_size_hint_weight_set(img, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); + evas_object_size_hint_align_set(img, EVAS_HINT_FILL, EVAS_HINT_FILL); + evas_object_size_hint_min_set(img, zone->w * 0.5, zone->h * 0.5); + + ecore_evas_geometry_get(zone->screenshot.ee, NULL, NULL, &iw, &ih); + pixels = ecore_evas_buffer_pixels_get(zone->screenshot.ee); + + evas_object_image_size_set(img, iw, ih); + evas_object_image_colorspace_set(img, EVAS_COLORSPACE_ARGB8888); + evas_object_image_alpha_set(img, EINA_FALSE); + evas_object_image_data_set(img, (void *)pixels); + + evas_object_show(img); + elm_box_pack_end(bx, img); + + hbx = elm_box_add(bx); + evas_object_size_hint_weight_set(hbx, EVAS_HINT_EXPAND, 0.0); + evas_object_size_hint_align_set(hbx, EVAS_HINT_FILL, 0.5); + elm_box_padding_set(hbx, 0, 0); + elm_box_horizontal_set(hbx, EINA_TRUE); + + o = elm_label_add(hbx); + elm_object_text_set(o, "Save as:"); + evas_object_show(o); + elm_box_pack_end(hbx, o); + + zone->screenshot.file.entry = o = elm_entry_add(hbx); + evas_object_size_hint_weight_set(o, EVAS_HINT_EXPAND, 0.0); + evas_object_size_hint_align_set(o, EVAS_HINT_FILL, 0.5); + elm_entry_single_line_set(o, EINA_TRUE); + elm_entry_scrollable_set(o, EINA_TRUE); + elm_entry_entry_set(o, path); + evas_object_show(o); + elm_box_pack_end(hbx, o); + + zone->screenshot.file.button = o = elm_button_add(hbx); + elm_object_text_set(o, "Select"); + evas_object_smart_callback_add(o, "clicked", + _create_screenshot_select_cb, zone); + evas_object_show(o); + elm_box_pack_end(hbx, o); + + evas_object_show(hbx); + elm_box_pack_end(bx, hbx); + + hbx = elm_box_add(bx); + elm_box_padding_set(hbx, 10, 0); + elm_box_horizontal_set(hbx, EINA_TRUE); + + zone->screenshot.save_bt = o = elm_button_add(hbx); + elm_object_text_set(o, "Save"); + evas_object_smart_callback_add(o, "clicked", + _create_screenshot_save_cb, zone); + evas_object_show(o); + elm_box_pack_end(hbx, o); + + zone->screenshot.cancel_bt = o = elm_button_add(hbx); + elm_object_text_set(o, "Cancel"); + evas_object_smart_callback_add(o, "clicked", + _create_screenshot_cancel_cb, zone); + evas_object_show(o); + elm_box_pack_end(hbx, o); + + evas_object_show(hbx); + elm_box_pack_end(bx, hbx); + + elm_object_content_set(popup, bx); + + evas_object_show(popup); +} + +static void +create_screenshot(Zone *zone) +{ + Evas *e; + + if (zone->screenshot.ee) return; + + zone->screenshot.ee = ecore_evas_buffer_new(zone->w, zone->h); + ecore_evas_alpha_set(zone->screenshot.ee, EINA_FALSE); + + e = ecore_evas_get(zone->screenshot.ee); + zone->screenshot.image = evas_object_image_add(e); + + platform_funcs->zone_screen_copy(zone, zone->screenshot.image, + _create_screenshot_copy_cb, zone); +} + +static void +_zone_screen_copy_cb(void *data, Eina_Bool success) +{ + Zone *zone = data; + + if (!success) + { + evas_object_del(zone->zoom.image); + zone->zoom.image = NULL; + evas_object_del(zone->zoom.frame); + zone->zoom.frame = NULL; + zone->zoom.ready = EINA_FALSE; + elm_check_state_set(zone->gui.zoom, EINA_FALSE); + return; + } + + zone->zoom.ready = EINA_TRUE; + zone->last_mouse.x = -1; + zone->last_mouse.y = -1; + _event_mouse_tracker(zone); + evas_object_show(zone->zoom.frame); + elm_check_state_set(zone->gui.zoom, EINA_TRUE); +} + +static void +_toggle_visibility_cb(void *data EINA_UNUSED, const char *keyname EINA_UNUSED) +{ + visible = !visible; + platform_funcs->windows_visibility_set(visible); +} + +static void +_zone_win_key_down_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *o EINA_UNUSED, void *event_info) +{ + Zone *zone = data; + const Evas_Event_Key_Down *ev = event_info; + const char *keyname = ev->keyname; + Eina_Bool control = evas_key_modifier_is_set(ev->modifiers, "Control"); + Eina_Bool shift = evas_key_modifier_is_set(ev->modifiers, "Shift"); + + if (zone->screenshot.ee) return; + + if (strcmp(keyname, "Escape") == 0) + { + DBG("User requested exit!"); + elm_exit(); + } + else if ((strcmp(keyname, "F1") == 0) || + (strcmp(keyname, "h") == 0)) + show_gui_help(zone); + else if (strcmp(keyname, "p") == 0) + print_measurements(); + else if (strcmp(keyname, "c") == 0) + { + if (control) + { + zone_rulers_clear(zone); + zone_ruler_create(zone); + } + else + { + if (zone->last_ruler_used) + zone_ruler_create(zone); + else + DBG("Last ruler wasn't used, do not create a new one."); + } + } + else if (strcmp(keyname, "g") == 0) + { + show_guides = !show_guides; + show_guides_apply(); + } + else if (strcmp(keyname, "d") == 0) + { + show_distances = !show_distances; + show_distances_apply(); + } + else if (strcmp(keyname, "t") == 0) + { + Evas_Object *ruler = zone_ruler_last_get(zone); + Ruler_Data *rd = ruler_data_get(ruler); + rd->type = (rd->type + 1) % N_RULER_TYPES; + ruler_type_apply(ruler); + } + else if (strcmp(keyname, "z") == 0) + { + Eina_Bool state; + if (zone->zoom.image) + { + evas_object_del(zone->zoom.image); + zone->zoom.image = NULL; + evas_object_del(zone->zoom.frame); + zone->zoom.frame = NULL; + zone->zoom.ready = EINA_FALSE; + state = EINA_FALSE; + } + else + { + zone_zoom_pre_setup(zone); + platform_funcs->zone_screen_copy(zone, zone->zoom.image, + _zone_screen_copy_cb, + zone); + state = EINA_TRUE; + } + + elm_check_state_set(zone->gui.zoom, state); + } + else if (strcmp(keyname, "x") == 0) + hex_colors = !hex_colors; + else if (strcmp(keyname, "space") == 0) + { + if (!zone->handling) + { + zone->keyboard_move = EINA_TRUE; + _handling_start(zone); + } + else + { + zone->keyboard_move = EINA_FALSE; + _handling_stop(zone); + } + } + else if (strcmp(keyname, "Left") == 0) + { + int d = shift ? 10 : 1; + if ((zone->last_ruler_used) && (!zone->keyboard_move)) + { + Evas_Object *ruler = zone_ruler_last_get(zone); + if (!control) + ruler_move_relative(ruler, -d, 0); + else + ruler_resize_relative(ruler, -d, 0); + } + else + platform_funcs->mouse_move_by(zone, -d, 0); + } + else if (strcmp(keyname, "Right") == 0) + { + int d = shift ? 10 : 1; + if ((zone->last_ruler_used) && (!zone->keyboard_move)) + { + Evas_Object *ruler = zone_ruler_last_get(zone); + if (!control) + ruler_move_relative(ruler, d, 0); + else + ruler_resize_relative(ruler, d, 0); + } + else + platform_funcs->mouse_move_by(zone, d, 0); + } + else if (strcmp(keyname, "Up") == 0) + { + int d = shift ? 10 : 1; + if ((zone->last_ruler_used) && (!zone->keyboard_move)) + { + Evas_Object *ruler = zone_ruler_last_get(zone); + if (!control) + ruler_move_relative(ruler, 0, -d); + else + ruler_resize_relative(ruler, 0, -d); + } + else + platform_funcs->mouse_move_by(zone, 0, -d); + } + else if (strcmp(keyname, "Down") == 0) + { + int d = shift ? 10 : 1; + if ((zone->last_ruler_used) && (!zone->keyboard_move)) + { + Evas_Object *ruler = zone_ruler_last_get(zone); + if (!control) + ruler_move_relative(ruler, 0, d); + else + ruler_resize_relative(ruler, 0, d); + } + else + platform_funcs->mouse_move_by(zone, 0, d); + } + else if ((ev->string) && (strcmp(ev->string, "@") == 0)) + create_ruler_from_cmdbox(zone); + else if (strcmp(keyname, "s") == 0) + create_screenshot(zone); + else + DBG("Unhandled key %s, string: %s", keyname, ev->string); + +} + +typedef struct _Ruler_Spec Ruler_Spec; +struct _Ruler_Spec +{ + int x, y, w, h; + enum ruler_type type; +}; + +static Eina_Bool +_parse_cmdline_ruler(const Ecore_Getopt *parser EINA_UNUSED, const Ecore_Getopt_Desc *desc EINA_UNUSED, const char *str, void *data EINA_UNUSED, Ecore_Getopt_Value *storage) +{ + int x, y, w, h, n; + char *style = NULL; + Eina_List **p_rulers_specs = (Eina_List **)storage->ptrp; + Ruler_Spec *rs; + + n = sscanf(str, "%d:%d:%d:%d:%ms", &x, &y, &w, &h, &style); + if (n < 4) + { + ERR("Invalid ruler format '%s', expected 'x:y:w:h[:style]'", str); + return EINA_FALSE; + } + + rs = malloc(sizeof(Ruler_Spec)); + EINA_SAFETY_ON_NULL_RETURN_VAL(rs, EINA_FALSE); + + rs->x = x; + rs->y = y; + rs->w = w; + rs->h = h; + rs->type = RULER_TYPE_SENTINEL; + + if (style) + { + int i; + + for (i = 0; ruler_type_names_strs[i] != NULL; i++) + { + if (strcasecmp(ruler_type_names_strs[i], style) == 0) + rs->type = i; + } + free(style); + } + + DBG("command line ruler: %dx%d at %d,%d type=%s", + rs->w, rs->h, rs->x, rs->y, ruler_type_names_strs[rs->type]); + + *p_rulers_specs = eina_list_append(*p_rulers_specs, rs); + + return EINA_TRUE; +} + +static void +_zone_win_resize_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *o EINA_UNUSED, void *event EINA_UNUSED) +{ + Zone *zone = data; + evas_object_geometry_get(zone->win, &zone->x, &zone->y, &zone->w, &zone->h); + zone->last_mouse.x = -1; + zone->last_mouse.y = -1; + _event_mouse_tracker(zone); +} + +static void +zone_del(Zone *zone) +{ + if (zone->tracker) + ecore_animator_del(zone->tracker); + + /* all objects are deleted when canvas goes away. + * when ruler and distance objects are deleted, they remove themselves from + * their lists. + */ + + free(zone); + zones = eina_list_remove(zones, zone); +} + +static void +_zone_win_del_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *o EINA_UNUSED, void *event EINA_UNUSED) +{ + Zone *zone = data; + zone_del(zone); +} + +static Eina_Bool +zone_create(int idx, int x, int y, int w, int h) +{ + Zone *zone = calloc(1, sizeof(Zone)); + EINA_SAFETY_ON_NULL_RETURN_VAL(zone, EINA_FALSE); + + zone->idx = idx; + zone->x = x; + zone->y = y; + zone->w = w; + zone->h = h; + zone->last_mouse.x = -1; + zone->last_mouse.y = -1; + + zone->win = elm_win_add(NULL, "eruler", ELM_WIN_UTILITY); + EINA_SAFETY_ON_NULL_RETURN_VAL(zone->win, EINA_FALSE); + + DBG("created zone #%d (%d, %d, %d, %d) as win=%p", + idx, x, y, w, h, zone->win); + + zone->evas = evas_object_evas_get(zone->win); + + elm_win_title_set(zone->win, "ERuler"); + elm_win_autodel_set(zone->win, EINA_TRUE); + elm_win_layer_set(zone->win, 1000); + elm_win_alpha_set(zone->win, EINA_TRUE); + evas_object_move(zone->win, x, y); + evas_object_resize(zone->win, w, h); + + evas_object_event_callback_add(zone->win, + EVAS_CALLBACK_RESIZE, + _zone_win_resize_cb, zone); + evas_object_event_callback_add(zone->win, + EVAS_CALLBACK_KEY_DOWN, + _zone_win_key_down_cb, zone); + evas_object_event_callback_add(zone->win, + EVAS_CALLBACK_DEL, + _zone_win_del_cb, zone); + + zone_hint_setup(zone); + zone_ruler_setup(zone); + zone_zoom_pre_setup(zone); + zone_gui_setup(zone); + + zones = eina_list_append(zones, zone); + + return EINA_TRUE; +} + +static Eina_Bool +_list_ruler_themes(const Ecore_Getopt *parser EINA_UNUSED, const Ecore_Getopt_Desc *desc EINA_UNUSED, const char *str EINA_UNUSED, void *data EINA_UNUSED, Ecore_Getopt_Value *storage) +{ + const char **itr; + + puts("Ruler types:"); + for (itr = ruler_type_names_strs; *itr != NULL; itr++) + printf("\t%s\n", *itr); + + *storage->boolp = EINA_TRUE; + + return EINA_TRUE; +} + +static const Ecore_Getopt options = { + PACKAGE_NAME, + "%prog [options]", + PACKAGE_VERSION, + "(C) 2013 Enlightenment Project", + "GPL-2", + "On-Screen Ruler and Measurement Tools.", + EINA_TRUE, + { + ECORE_GETOPT_STORE_FALSE('D', "hide-distances", + "Start with distances hidden."), + ECORE_GETOPT_STORE_FALSE('G', "hide-guides", + "Start with guides hidden."), + ECORE_GETOPT_STORE_TRUE('x', "hexa-colors", + "Start with colors in hexadecimal format."), + ECORE_GETOPT_CALLBACK_ARGS('r', "ruler", + "Define a ruler using format " + "'x:y:w:h[:style]'", + "x:y:w:h[:style]", + _parse_cmdline_ruler, NULL), + ECORE_GETOPT_CALLBACK_NOARGS('T', "list-ruler-themes", "List ruler themes", + _list_ruler_themes, NULL), + ECORE_GETOPT_CHOICE('t', "ruler-theme", + "Specify initial theme for all new rulers", + ruler_type_names_strs), + ECORE_GETOPT_VERSION('V', "version"), + ECORE_GETOPT_COPYRIGHT('C', "copyright"), + ECORE_GETOPT_LICENSE('L', "license"), + ECORE_GETOPT_HELP('h', "help"), + ECORE_GETOPT_SENTINEL + } +}; + +int +elm_main(int argc, char **argv) +{ + int args; + Eina_List *rulers_specs = NULL, *unused_rulers_specs; + Ruler_Spec *rs = NULL; + char *initial_ruler_type_str = NULL; + Eina_Bool quit_option = EINA_FALSE; + Ecore_Getopt_Value values[] = { + ECORE_GETOPT_VALUE_BOOL(show_distances), + ECORE_GETOPT_VALUE_BOOL(show_guides), + ECORE_GETOPT_VALUE_BOOL(hex_colors), + ECORE_GETOPT_VALUE_PTR_CAST(rulers_specs), + ECORE_GETOPT_VALUE_BOOL(quit_option), + ECORE_GETOPT_VALUE_STR(initial_ruler_type_str), + ECORE_GETOPT_VALUE_BOOL(quit_option), + ECORE_GETOPT_VALUE_BOOL(quit_option), + ECORE_GETOPT_VALUE_BOOL(quit_option), + ECORE_GETOPT_VALUE_BOOL(quit_option), + ECORE_GETOPT_VALUE_NONE + }; + const Eina_List *lm, *lz; + Zone *zone; + Evas_Object *tmp; + int i, count; + + _log_dom = eina_log_domain_register("eruler", EINA_COLOR_CYAN); + if (_log_dom < 0) + { + EINA_LOG_CRIT("Couldn't register log domain: 'eruler'"); + elm_shutdown(); + return EXIT_FAILURE; + } + + args = ecore_getopt_parse(&options, values, argc, argv); + if (args < 0) + { + ERR("Could not parse command line options."); + retval = EXIT_FAILURE; + goto end; + } + + if (quit_option) goto end; + + if (initial_ruler_type_str) + { + for (i = 0; ruler_type_names_strs[i] != NULL; i++) + if (strcmp(ruler_type_names_strs[i], initial_ruler_type_str) == 0) + { + initial_ruler_type = i; + break; + } + } + + elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED); + elm_app_compile_bin_dir_set(PACKAGE_BIN_DIR); + elm_app_compile_data_dir_set(PACKAGE_DATA_DIR); + elm_app_info_set(elm_main, "eruler", "themes/default.edj"); + + snprintf(theme_file, sizeof(theme_file), "%s/themes/default.edj", + elm_app_data_dir_get()); + + tmp = elm_win_add(NULL, "eruler", ELM_WIN_BASIC); + if (0) {} +#ifdef HAVE_ECORE_X + else if (elm_win_xwindow_get(tmp)) + platform_funcs = platform_funcs_x_get(); +#endif + else + { + CRI("Window platform not supported."); + retval = EXIT_FAILURE; + goto end; + } + + if (!platform_funcs->pre_setup()) + { + CRI("Could not pre-setup platform."); + retval = EXIT_FAILURE; + goto end; + } + + count = platform_funcs->zones_count(); + for (i = 0; i < count; i++) + { + int x, y, w, h; + if (!platform_funcs->zone_geometry_get(i, &x, &y, &w, &h)) + CRI("Could not get Zone #%d geometry.", i); + else if (!zone_create(i, x, y, w, h)) + CRI("Could not create zone #%d (%d, %d, %d, %d).", + i, x, y, w, h); + } + + if (!zones) + { + show_gui_error("Couldn't create any zone!"); + retval = EXIT_FAILURE; + } + else + { + Eina_List *l; + Zone *zone; + EINA_LIST_FOREACH(zones, l, zone) + { + if (!platform_funcs->zone_setup(zone)) + CRI("Could not setup Zone #%d", zone->idx); + } + } + + + if (!platform_funcs->post_setup()) + { + show_gui_error("Platform couldn't do post_setup()"); + retval = EXIT_FAILURE; + } + + unused_rulers_specs = eina_list_clone(rulers_specs); + EINA_LIST_FOREACH(zones, lz, zone) + { + Eina_Bool did_ruler_spec = EINA_FALSE; + int zx1, zy1, zx2, zy2; + + zx1 = zone->x; + zy1 = zone->y; + + zx2 = zone->x + zone->w; + zy2 = zone->y + zone->h; + + EINA_LIST_FOREACH(rulers_specs, lm, rs) + { + Evas_Object *ruler; + Ruler_Data *rd; + int mx, my; + + mx = rs->x - zx1; + my = rs->y - zy1; + + if ((mx < 0) || (rs->x + rs->w > zx2) || + (my < 0) || (rs->y + rs->h > zy2)) + continue; + + if (zone->last_ruler_used) + zone_ruler_create(zone); + ruler = zone_ruler_last_get(zone); + rd = ruler_data_get(ruler); + rd->type = rs->type == RULER_TYPE_SENTINEL ? + initial_ruler_type : rs->type; + rd->start.x = mx; + rd->start.y = my; + rd->stop.x = mx + rs->w - 1; + rd->stop.y = my + rs->h - 1; + ruler_type_apply(ruler); + evas_object_show(ruler); + zone_last_ruler_used_set(zone, EINA_TRUE); + unused_rulers_specs = eina_list_remove(unused_rulers_specs, rs); + did_ruler_spec = EINA_TRUE; + } + + if (did_ruler_spec) + zone_ruler_create(zone); + } + + EINA_LIST_FREE(unused_rulers_specs, rs) + ERR("Unused ruler spec %d,%d + %dx%d (type=%s) not fully inside a zone!", + rs->x, rs->y, rs->w, rs->h, ruler_type_names_strs[rs->type]); + + EINA_LIST_FREE(rulers_specs, rs) + free(rs); + + evas_object_del(tmp); + + if (retval != EXIT_SUCCESS) + { + while (zones) + { + Zone *zone = zones->data; + evas_object_del(zone->win); + } + } + else + { + platform_funcs->global_key_grab("F2", _toggle_visibility_cb, NULL); + } + + elm_run(); + + platform_funcs->pre_teardown(); + + end: + eina_log_domain_unregister(_log_dom); + elm_shutdown(); + return retval; +} + +static void +_error_quit_cb(void *data, Evas_Object *o EINA_UNUSED, void *event EINA_UNUSED) +{ + Evas_Object *popup = data; + evas_object_del(popup); + DBG("Error dialog deleted, exit!"); + elm_exit(); +} + +void +show_gui_error(const char *message) +{ + Evas_Object *win, *bx, *help, *sep, *bt; + + CRI("show gui for error '%s'", message); + + win = elm_win_util_standard_add("eruler-error", "ERuler - Error!"); + + bx = elm_box_add(win); + elm_box_horizontal_set(bx, EINA_FALSE); + evas_object_size_hint_weight_set(bx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); + evas_object_size_hint_align_set(bx, EVAS_HINT_FILL, EVAS_HINT_FILL); + evas_object_show(bx); + elm_win_resize_object_add(win, bx); + + help = elm_entry_add(bx); + elm_entry_editable_set(help, EINA_FALSE); + elm_scroller_policy_set(help, ELM_SCROLLER_POLICY_OFF, + ELM_SCROLLER_POLICY_AUTO); + evas_object_size_hint_weight_set(help, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); + evas_object_size_hint_align_set(help, EVAS_HINT_FILL, EVAS_HINT_FILL); + elm_object_text_set(help, message); + evas_object_show(help); + elm_box_pack_end(bx, help); + + sep = elm_separator_add(bx); + evas_object_size_hint_weight_set(sep, EVAS_HINT_EXPAND, 0.0); + evas_object_size_hint_align_set(sep, EVAS_HINT_FILL, 0.5); + evas_object_show(sep); + elm_box_pack_end(bx, sep); + + bt = elm_button_add(bx); + elm_object_text_set(bt, "Quit"); + evas_object_smart_callback_add(bt, "clicked", _error_quit_cb, win); + evas_object_show(bt); + elm_box_pack_end(bx, bt); + + evas_object_resize(win, 320, 100); + + evas_object_show(win); + elm_win_activate(win); + + retval = EXIT_FAILURE; +} + +Evas_Object * +zone_win_get(const Zone *zone) +{ + EINA_SAFETY_ON_NULL_RETURN_VAL(zone, NULL); + return zone->win; +} + +Evas_Object * +zone_screen_copy_object_get(const Zone *zone) +{ + EINA_SAFETY_ON_NULL_RETURN_VAL(zone, NULL); + return zone->zoom.image; +} + +void +zone_screen_copy_ready_set(Zone *zone, Eina_Bool ready) +{ + EINA_SAFETY_ON_NULL_RETURN(zone); + zone->zoom.ready = !!ready; + + if (!zone->zoom.frame) return; + if (ready) + evas_object_show(zone->zoom.frame); + else + evas_object_hide(zone->zoom.frame); +} + +void +zone_geometry_get(const Zone *zone, int *x, int *y, int *w, int *h) +{ + if (x) *x = 0; + if (y) *y = 0; + if (w) *w = 0; + if (h) *h = 0; + EINA_SAFETY_ON_NULL_RETURN(zone); + if (x) *x = zone->x; + if (y) *y = zone->y; + if (w) *w = zone->w; + if (h) *h = zone->h; +} + +int +zone_index_get(const Zone *zone) +{ + EINA_SAFETY_ON_NULL_RETURN_VAL(zone, -1); + return zone->idx; +} + +ELM_MAIN(); diff --git a/src/bin/platform-x.c b/src/bin/platform-x.c new file mode 100644 index 0000000..1dabd05 --- /dev/null +++ b/src/bin/platform-x.c @@ -0,0 +1,556 @@ +#include "private.h" +#include <Ecore_X.h> + +static Eina_Bool has_xinerama = EINA_TRUE; +static Eina_Bool windows_visible = EINA_TRUE; +static Eina_List *zones; +static Eina_List *roots; +static Eina_List *key_grabs; +static const Zone *grabbed_zone; +static Ecore_X_Window temp_xwin; +static Ecore_Event_Handler *mouse_out_handler; +static Ecore_Event_Handler *key_down_handler; + +typedef struct _X_Key_Grab X_Key_Grab; +struct _X_Key_Grab { + const char *keyname; + void (*cb)(void *data, const char *keyname); + const void *cb_data; +}; + +static X_Key_Grab * +_x_key_grab_new(const char *keyname, void (*cb)(void *data, const char *keyname), const void *data) +{ + X_Key_Grab *kg = malloc(sizeof(X_Key_Grab)); + EINA_SAFETY_ON_NULL_RETURN_VAL(kg, NULL); + kg->keyname = eina_stringshare_add(keyname); + kg->cb = cb; + kg->cb_data = data; + return kg; +} + +static void +_x_key_grab_free(X_Key_Grab *kg) +{ + eina_stringshare_del(kg->keyname); + free(kg); +} + +static Eina_Bool +_x_zone_screen_copy_do(Zone *zone, Evas_Object *img) +{ + Evas_Object *win = zone_win_get(zone); + Ecore_X_Window xid = elm_win_xwindow_get(win); + Ecore_X_Window root = ecore_x_window_root_get(xid); + Ecore_X_Image *capture; + Ecore_X_Window_Attributes watt; + int bpl = 0, rows = 0, bpp = 0, x, y, w, h; + Ecore_X_Colormap cmap; + Ecore_X_Screen *screen; + Ecore_X_Display *display; + void *src, *dst; + Eina_Bool ret; + + if (!ecore_x_window_attributes_get(root, &watt)) + return EINA_FALSE; + + zone_geometry_get(zone, &x, &y, &w, &h); + + capture = ecore_x_image_new(w, h, watt.visual, watt.depth); + EINA_SAFETY_ON_NULL_RETURN_VAL(capture, EINA_FALSE); + + ret = ecore_x_image_get(capture, root, x, y, 0, 0, w, h); + EINA_SAFETY_ON_FALSE_GOTO(ret, error_clean_capture); + + src = ecore_x_image_data_get(capture, &bpl, &rows, &bpp); + EINA_SAFETY_ON_NULL_GOTO(src, error_clean_capture); + + display = ecore_x_display_get(); + screen = ecore_x_default_screen_get(); + cmap = ecore_x_default_colormap_get(display, screen); + + evas_object_image_colorspace_set(img, EVAS_COLORSPACE_ARGB8888); + evas_object_image_alpha_set(img, EINA_FALSE); + evas_object_image_size_set(img, w, h); + dst = evas_object_image_data_get(img, EINA_TRUE); + + ret = ecore_x_image_to_argb_convert(src, bpp, bpl, cmap, watt.visual, + 0, 0, w, h, + dst, w * 4, 0, 0); + EINA_SAFETY_ON_FALSE_GOTO(ret, error_clean_dst); + + evas_object_image_data_update_add(img, 0, 0, w, h); + evas_object_image_data_set(img, dst); + ecore_x_image_free(capture); + return EINA_TRUE; + + error_clean_dst: + evas_object_image_data_set(img, dst); + error_clean_capture: + ecore_x_image_free(capture); + return EINA_FALSE; +} + +static void +_x_grab(const Zone *zone) +{ + Evas_Object *win = zone_win_get(zone); + Ecore_X_Window xid = elm_win_xwindow_get(win); + + if (!ecore_x_pointer_grab(xid)) + { + CRI("Could not grab pointer to xwin %#x", xid); + show_gui_error("ERuler couldn't grab the mouse pointer"); + return; + } + + if (!ecore_x_keyboard_grab(xid)) + { + CRI("Could not grab keyboard to xwin %#x", xid); + show_gui_error("ERuler couldn't grab the keyboard"); + ecore_x_pointer_ungrab(); + return; + } + + DBG("Grabbed pointer and keyboard to win %#x (elm_win %p)", xid, win); + grabbed_zone = zone; +} + +static void +_x_ungrab(void) +{ + if (!grabbed_zone) return; + ecore_x_pointer_ungrab(); + ecore_x_keyboard_ungrab(); + grabbed_zone = NULL; +} + +static Eina_Bool +_x_mouse_out(void *data EINA_UNUSED, int type EINA_UNUSED, void *event) +{ + Ecore_X_Event_Mouse_Out *ev = event; + const Eina_List *l; + const Zone *zone; + + DBG("Mouse out of zone %p, check new zone containing %d,%d", + grabbed_zone, ev->root.x, ev->root.y); + + EINA_LIST_FOREACH(zones, l, zone) + { + int x, y, w, h; + + if (zone == grabbed_zone) continue; + + zone_geometry_get(zone, &x, &y, &w, &h); + if (((ev->root.x >= x) && (ev->root.x < x + w)) && + ((ev->root.y >= y) && (ev->root.y < y + h))) + { + DBG("Mouse now at zone %p (%d,%d + %dx%d)", zone, x, y, w, h); + _x_ungrab(); + if (windows_visible) + _x_grab(zone); + return EINA_TRUE; + } + } + + return EINA_TRUE; +} + +static void +_x_grab_current(void) +{ + const Eina_List *l; + const Zone *zone; + int mx, my; + + ecore_x_pointer_root_xy_get(&mx, &my); + + EINA_LIST_FOREACH(zones, l, zone) + { + int x, y, w, h; + + zone_geometry_get(zone, &x, &y, &w, &h); + if (((mx >= x) && (mx < x + w)) && + ((my >= y) && (my < y + h))) + { + DBG("Current zone for mouse at %d,%d is %p (%d,%d + %dx%d)", + mx, my, zone, x, y, w, h); + _x_grab(zone); + return; + } + } + + ERR("Couldn't find current zone for mouse at %d,%d", mx, my); +} + +static void +_x_temp_grab(void) +{ + if (mouse_out_handler) + { + ecore_event_handler_del(mouse_out_handler); + mouse_out_handler = NULL; + } + + if (!temp_xwin) + temp_xwin = ecore_x_window_input_new(0, 0, 0, 1, 1); + + ecore_x_window_show(temp_xwin); + + ecore_x_pointer_ungrab(); + ecore_x_keyboard_ungrab(); + ecore_x_pointer_grab(temp_xwin); + ecore_x_keyboard_grab(temp_xwin); + + DBG("Temporary grab for input window %#x", temp_xwin); +} + +static void +_x_temp_ungrab(void) +{ + DBG("Ungrab temporary for input window %#x", temp_xwin); + + if ((eina_list_count(zones) > 1) && (!mouse_out_handler)) + { + mouse_out_handler = ecore_event_handler_add(ECORE_X_EVENT_MOUSE_OUT, + _x_mouse_out, NULL); + } + + if (temp_xwin) + { + ecore_x_pointer_ungrab(); + ecore_x_keyboard_ungrab(); + ecore_x_window_free(temp_xwin); + temp_xwin = 0; + } + + _x_grab_current(); +} + +static Eina_Bool +x_pre_setup(void) +{ + if (!ecore_x_screen_is_composited(0)) + { + show_gui_error("ERuler needs a X11 Composite Manager!<br><br>" + "Consider running <hilight>xcompmgr</hilight> if your " + "Window Manager or Desktop Environment doesn't offer " + "you such feature."); + } + + return EINA_TRUE; +} + +static Eina_Bool +x_post_setup(void) +{ + const Eina_List *l; + const Zone *zone; + void *ptr; + + if (eina_list_count(zones) > 1) + { + mouse_out_handler = ecore_event_handler_add(ECORE_X_EVENT_MOUSE_OUT, + _x_mouse_out, NULL); + } + + EINA_LIST_FOREACH(zones, l, zone) + { + Evas_Object *win = zone_win_get(zone); + Ecore_X_Window xid = elm_win_xwindow_get(win); + Ecore_X_Window root_xid; + int x, y, w, h; + + zone_geometry_get(zone, &x, &y, &w, &h); + evas_object_show(win); + ecore_x_window_move_resize(xid, x, y, w, h); + + root_xid = ecore_x_window_root_get(xid); + if (!eina_list_data_find(roots, (void*)(long)root_xid)) + roots = eina_list_append(roots, (void*)(long)root_xid); + } + + _x_grab_current(); + + return EINA_TRUE; +} + +static int +x_zones_count(void) +{ + int c = ecore_x_xinerama_screen_count_get(); + + if (c < 1) + { + ERR("No Xinerama support, assume single screen"); + has_xinerama = EINA_FALSE; + c = 1; + } + + return c; +} + +static Eina_Bool +x_zone_geometry_get(int idx, int *x, int *y, int *w, int *h) +{ + if (!has_xinerama) + { + if (x) *x = 0; + if (y) *y = 0; + ecore_x_screen_size_get(ecore_x_default_screen_get(), w, h); + return EINA_TRUE; + } + + return ecore_x_xinerama_screen_geometry_get(idx, x, y, w, h); +} + +static Eina_Bool +x_zone_setup(Zone *zone) +{ + Evas_Object *win = zone_win_get(zone); + Evas_Object *img; + + DBG("setup for zone %p", zone); + + elm_win_override_set(win, EINA_TRUE); + + img = zone_screen_copy_object_get(zone); + if (img) + zone_screen_copy_ready_set(zone, _x_zone_screen_copy_do(zone, img)); + + zones = eina_list_append(zones, zone); + + return EINA_TRUE; +} + +typedef struct _X_Zone_Screen_Copy_Data X_Zone_Screen_Copy_Data; +struct _X_Zone_Screen_Copy_Data +{ + Zone *zone; + Evas_Object *img; + Ecore_X_Window xid; + void (*cb)(void *data, Eina_Bool success); + const void *cb_data; + Ecore_Timer *shot_timer; +}; + +static Eina_Bool +_x_zone_screen_copy_shot_timer_cb(void *data) +{ + X_Zone_Screen_Copy_Data *ctx = data; + Eina_Bool ret; + + DBG("do the screen shot to image %p", ctx->img); + ret = _x_zone_screen_copy_do(ctx->zone, ctx->img); + + DBG("Screen shot done with ret=%d, show %#x, ungrab temporary %#x", + ret, ctx->xid, temp_xwin); + + ecore_x_window_show(ctx->xid); + _x_temp_ungrab(); + + ctx->cb((void *)ctx->cb_data, ret); + free(ctx); + + return EINA_FALSE; +} + +static void +x_zone_screen_copy(Zone *zone, Evas_Object *img, void (*cb)(void *data, Eina_Bool success), const void *data) +{ + X_Zone_Screen_Copy_Data *ctx; + Evas_Object *win = zone_win_get(zone); + Ecore_X_Window xid = elm_win_xwindow_get(win); + + EINA_SAFETY_ON_NULL_RETURN(cb); + + ctx = calloc(1, sizeof(X_Zone_Screen_Copy_Data)); + EINA_SAFETY_ON_NULL_GOTO(ctx, error); + + ctx->zone = zone; + ctx->img = img; + ctx->xid = xid; + ctx->cb = cb; + ctx->cb_data = data; + + ctx->shot_timer = ecore_timer_add(1.0, _x_zone_screen_copy_shot_timer_cb, + ctx); + EINA_SAFETY_ON_NULL_GOTO(ctx->shot_timer, error_free_ctx); + + _x_temp_grab(); + ecore_x_window_hide(xid); + + DBG("xid %#x hidden, grab to temporary %#x, start 1.0s shot timer %p", + xid, temp_xwin, ctx->shot_timer); + return; + + error_free_ctx: + free(ctx); + error: + cb((void *)data, EINA_FALSE); +} + +static void +_x_global_key_ungrab(const char *keyname) +{ + const Eina_List *l; + const void *ptr; + + EINA_LIST_FOREACH(roots, l, ptr) + { + Ecore_X_Window xid = (Ecore_X_Window)(long)ptr; + ecore_x_window_key_ungrab(xid, keyname, 0, 0); + } +} + +static void +x_pre_teardown(void) +{ + X_Key_Grab *kg; + + _x_ungrab(); + + if (temp_xwin) + { + ecore_x_window_free(temp_xwin); + temp_xwin = 0; + } + + if (mouse_out_handler) + { + ecore_event_handler_del(mouse_out_handler); + mouse_out_handler = NULL; + } + + if (key_down_handler) + { + ecore_event_handler_del(key_down_handler); + key_down_handler = NULL; + } + + EINA_LIST_FREE(key_grabs, kg) + { + _x_global_key_ungrab(kg->keyname); + _x_key_grab_free(kg); + } + + eina_list_free(roots); + roots = NULL; + eina_list_free(zones); + zones = NULL; + grabbed_zone = NULL; +} + +static void +x_mouse_move_by(Zone *zone, int dx, int dy) +{ + Evas_Object *win = zone_win_get(zone); + Ecore_X_Window xid = elm_win_xwindow_get(win); + int x, y, zx, zy, zw, zh; + + ecore_x_pointer_xy_get(xid, &x, &y); + zone_geometry_get(zone, &zx, &zy, &zw, &zh); + + x += dx; + y += dy; + + if (x < 0) + x = 0; + if (y < 0) + y = 0; + + if (x >= zw) + x = zw - 1; + + if (y >= zh) + y = zh - 1; + + ecore_x_pointer_warp(xid, x, y); +} + +static void +x_windows_visibility_set(Eina_Bool visible) +{ + const Zone *zone; + const Eina_List *l; + + windows_visible = visible; + + if (!visible) + _x_ungrab(); + + EINA_LIST_FOREACH(zones, l, zone) + { + Evas_Object *win = zone_win_get(zone); + Ecore_X_Window xid = elm_win_xwindow_get(win); + + if (visible) + ecore_x_window_show(xid); + else + ecore_x_window_hide(xid); + } + + if (visible) + _x_grab_current(); +} + +static Eina_Bool +_x_key_down(void *data EINA_UNUSED, int type EINA_UNUSED, void *event) +{ + Ecore_Event_Key *ev = event; + const Eina_List *l; + const X_Key_Grab *kg; + + if (!ev->key) + return ECORE_CALLBACK_PASS_ON; + + EINA_LIST_FOREACH(key_grabs, l, kg) + { + if (strcmp(ev->key, kg->keyname) == 0) + kg->cb((void *)kg->cb_data, kg->keyname); + } + + return ECORE_CALLBACK_PASS_ON; +} + +static void +x_global_key_grab(const char *keyname, void (*cb)(void *data, const char *keyname), const void *data) +{ + X_Key_Grab *kg; + const Eina_List *l; + const void *ptr; + + if (!key_down_handler) + { + key_down_handler = ecore_event_handler_add(ECORE_EVENT_KEY_DOWN, + _x_key_down, NULL); + } + + EINA_LIST_FOREACH(roots, l, ptr) + { + Ecore_X_Window xid = (Ecore_X_Window)(long)ptr; + ecore_x_window_key_grab(xid, keyname, 0, 0); + ecore_x_event_mask_set(xid, ECORE_X_EVENT_MASK_KEY_DOWN); + } + + kg = _x_key_grab_new(keyname, cb, data); + key_grabs = eina_list_append(key_grabs, kg); +} + +const Platform_Funcs * +platform_funcs_x_get(void) +{ + static const Platform_Funcs funcs = { + x_pre_setup, + x_post_setup, + x_zones_count, + x_zone_geometry_get, + x_zone_setup, + x_zone_screen_copy, + x_pre_teardown, + x_mouse_move_by, + x_windows_visibility_set, + x_global_key_grab, + }; + return &funcs; +} diff --git a/src/bin/private.h b/src/bin/private.h new file mode 100644 index 0000000..87f158e --- /dev/null +++ b/src/bin/private.h @@ -0,0 +1,46 @@ +#ifndef _ERULER_PRIVATE_H_ +#define _ERULER_PRIVATE_H_ 1 + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <Elementary.h> + +extern int _log_dom; + +#define CRI(...) EINA_LOG_DOM_CRIT(_log_dom, __VA_ARGS__) +#define ERR(...) EINA_LOG_DOM_ERR(_log_dom, __VA_ARGS__) +#define DBG(...) EINA_LOG_DOM_DBG(_log_dom, __VA_ARGS__) + +void show_gui_error(const char *message); + +typedef struct _Zone Zone; + +typedef struct _Platform_Funcs Platform_Funcs; +struct _Platform_Funcs +{ + Eina_Bool (*pre_setup)(void); + Eina_Bool (*post_setup)(void); + int (*zones_count)(void); + Eina_Bool (*zone_geometry_get)(int zone, int *x, int *y, int *w, int *h); + Eina_Bool (*zone_setup)(Zone *zone); + void (*zone_screen_copy)(Zone *zone, Evas_Object *img, void (*cb)(void *data, Eina_Bool success), const void *data); + void (*pre_teardown)(void); + void (*mouse_move_by)(Zone *zone, int dx, int dy); + void (*windows_visibility_set)(Eina_Bool visible); + void (*global_key_grab)(const char *keyname, void (*cb)(void *data, const char *keyname), const void *data); +}; + +Evas_Object *zone_win_get(const Zone *zone); +Evas_Object *zone_screen_copy_object_get(const Zone *zone); +void zone_screen_copy_ready_set(Zone *zone, Eina_Bool ready); + +void zone_geometry_get(const Zone *zone, int *x, int *y, int *w, int *h); +int zone_index_get(const Zone *zone); + +#ifdef HAVE_ECORE_X +const Platform_Funcs *platform_funcs_x_get(void); +#endif + +#endif