1254 lines
39 KiB
C
1254 lines
39 KiB
C
/*
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* Copyright (C) 1997-2006, Michael Jennings
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies of the Software, its documentation and marketing & publicity
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* materials, and acknowledgment shall be given in the documentation, materials
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* and software packages that this Software was used.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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static const char cvs_ident[] = "$Id$";
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#include "config.h"
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#include "feature.h"
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#include <X11/cursorfont.h>
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#include "buttons.h"
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#include "command.h"
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#include "draw.h"
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#include "e.h"
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#include "events.h"
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#include "font.h"
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#include "startup.h"
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#include "menus.h"
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#include "misc.h"
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#include "options.h"
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#include "pixmap.h"
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#include "screen.h"
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#include "script.h"
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#include "term.h"
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#include "windows.h"
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#ifdef ESCREEN
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# include "screamcfg.h"
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#endif
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static inline void draw_string(buttonbar_t *, Drawable, GC, int, int, char *, size_t);
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buttonbar_t *buttonbar = NULL;
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#ifdef ESCREEN
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button_t *drag = NULL;
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#endif
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long bbar_total_h = -1;
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static inline void
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draw_string(buttonbar_t *bbar, Drawable d, GC gc, int x, int y, char *str, size_t len)
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{
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D_BBAR(("Writing string \"%s\" (length %lu) using font 0x%08x onto drawable 0x%08x at %d, %d\n",
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str, len, bbar->font, d, x, y));
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REQUIRE(bbar != NULL);
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REQUIRE(d != None);
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REQUIRE(gc != None);
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#ifdef MULTI_CHARSET
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if (bbar->fontset && encoding_method != LATIN1)
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XmbDrawString(Xdisplay, d, bbar->fontset, gc, x, y, str, len);
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else
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#endif
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XDrawString(Xdisplay, d, gc, x, y, str, len);
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return;
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}
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buttonbar_t *bbar_create(void)
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{
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buttonbar_t *bbar;
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Cursor cursor;
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long mask;
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XGCValues gcvalue;
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XSetWindowAttributes xattr;
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bbar = (buttonbar_t *) MALLOC(sizeof(buttonbar_t));
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MEMSET(bbar, 0, sizeof(buttonbar_t));
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xattr.border_pixel = BlackPixel(Xdisplay, Xscreen);
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xattr.save_under = FALSE;
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xattr.override_redirect = TRUE;
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xattr.colormap = cmap;
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cursor = XCreateFontCursor(Xdisplay, XC_left_ptr);
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mask = KeyPressMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask
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| ButtonMotionMask | ButtonPressMask | ButtonReleaseMask;
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gcvalue.foreground = xattr.border_pixel;
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bbar->font = load_font(etfonts[def_font_idx], "fixed", FONT_TYPE_X);
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bbar->fwidth = bbar->font->max_bounds.width;
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bbar->fheight = bbar->font->ascent + bbar->font->descent;
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bbar->h = 1;
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bbar->w = 1;
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gcvalue.font = bbar->font->fid;
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bbar->win = XCreateWindow(Xdisplay, Xroot, bbar->x, bbar->y, bbar->w, bbar->h, 0, Xdepth, InputOutput, CopyFromParent,
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CWOverrideRedirect | CWSaveUnder | CWBorderPixel | CWColormap, &xattr);
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XDefineCursor(Xdisplay, bbar->win, cursor);
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XSelectInput(Xdisplay, bbar->win, mask);
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XStoreName(Xdisplay, bbar->win, "Eterm Button Bar");
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bbar->gc = LIBAST_X_CREATE_GC(GCForeground | GCFont, &gcvalue);
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bbar_set_docked(bbar, BBAR_DOCKED_TOP);
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bbar_set_visible(bbar, 1);
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bbar->image_state = IMAGE_STATE_CURRENT;
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D_BBAR(("bbar created: Window 0x%08x, dimensions %dx%d\n", bbar->win, bbar->w, bbar->h));
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return bbar;
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}
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void
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bbar_free(buttonbar_t *bbar)
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{
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if (bbar->next) {
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bbar_free(bbar->next);
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}
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if (bbar->rbuttons) {
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button_free(bbar->rbuttons);
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}
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if (bbar->buttons) {
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button_free(bbar->buttons);
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}
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#ifdef MULTI_CHARSET
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if (bbar->fontset) {
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XFreeFontSet(Xdisplay, bbar->fontset);
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}
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#endif
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if (bbar->font) {
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free_font(bbar->font);
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}
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if (bbar->gc != None) {
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LIBAST_X_FREE_GC(bbar->gc);
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}
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if (bbar->win != None) {
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XDestroyWindow(Xdisplay, bbar->win);
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}
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FREE(bbar);
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}
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void
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bbar_init(buttonbar_t *bbar, int width)
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{
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event_register_dispatcher(bbar_dispatch_event, bbar_event_init_dispatcher);
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for (; bbar; bbar = bbar->next) {
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XSetForeground(Xdisplay, bbar->gc, images[image_bbar].norm->fg);
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bbar_redock(bbar);
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if (bbar_is_visible(bbar)) {
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bbar_set_visible(bbar, 0);
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bbar_show(bbar, 1);
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}
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bbar_resize(bbar, -width);
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bbar_reset_total_height();
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}
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}
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void
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bbar_event_init_dispatcher(void)
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{
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buttonbar_t *bbar;
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/* FIXME: The event subsystem needs to be able to pass a pointer to the event data structure. */
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EVENT_DATA_ADD_HANDLER(buttonbar->event_data, EnterNotify, bbar_handle_enter_notify);
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EVENT_DATA_ADD_HANDLER(buttonbar->event_data, LeaveNotify, bbar_handle_leave_notify);
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EVENT_DATA_ADD_HANDLER(buttonbar->event_data, ButtonPress, bbar_handle_button_press);
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EVENT_DATA_ADD_HANDLER(buttonbar->event_data, ButtonRelease, bbar_handle_button_release);
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EVENT_DATA_ADD_HANDLER(buttonbar->event_data, MotionNotify, bbar_handle_motion_notify);
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for (bbar = buttonbar; bbar; bbar = bbar->next) {
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event_data_add_mywin(&buttonbar->event_data, bbar->win);
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}
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}
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unsigned char
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bbar_handle_enter_notify(event_t *ev)
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{
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buttonbar_t *bbar;
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button_t *b;
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Window unused_root, unused_child;
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int unused_root_x, unused_root_y;
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unsigned int unused_mask;
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D_EVENTS(("bbar_handle_enter_notify(ev [%8p] on window 0x%08x)\n", ev, ev->xany.window));
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REQUIRE_RVAL(XEVENT_IS_MYWIN(ev, &buttonbar->event_data), 0);
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if ((bbar = find_bbar_by_window(ev->xany.window)) == NULL) {
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return 0;
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}
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bbar_draw(bbar, IMAGE_STATE_SELECTED, 0);
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XQueryPointer(Xdisplay, bbar->win, &unused_root, &unused_child, &unused_root_x, &unused_root_y, &(ev->xbutton.x),
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&(ev->xbutton.y), &unused_mask);
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b = find_button_by_coords(bbar, ev->xbutton.x, ev->xbutton.y);
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if (b) {
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bbar_select_button(bbar, b);
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}
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return 1;
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}
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unsigned char
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bbar_handle_leave_notify(event_t *ev)
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{
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buttonbar_t *bbar;
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D_EVENTS(("bbar_handle_leave_notify(ev [%8p] on window 0x%08x)\n", ev, ev->xany.window));
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REQUIRE_RVAL(XEVENT_IS_MYWIN(ev, &buttonbar->event_data), 0);
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if ((bbar = find_bbar_by_window(ev->xany.window)) == NULL) {
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return 0;
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}
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bbar_draw(bbar, IMAGE_STATE_NORMAL, 0);
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if (bbar->current) {
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bbar_deselect_button(bbar, bbar->current);
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}
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return 1;
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}
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unsigned char
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bbar_handle_button_press(event_t *ev)
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{
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buttonbar_t *bbar;
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D_EVENTS(("bbar_handle_button_press(ev [%8p] on window 0x%08x)\n", ev, ev->xany.window));
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REQUIRE_RVAL(XEVENT_IS_MYWIN(ev, &buttonbar->event_data), 0);
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if ((bbar = find_bbar_by_window(ev->xany.window)) == NULL) {
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D_EVENTS((" -> No buttonbar found for this window.\n"));
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return 0;
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}
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if (bbar->current) {
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bbar_click_button(bbar, bbar->current);
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button_check_action(bbar, bbar->current, ev->xbutton.button, ev->xbutton.time);
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#ifdef ESCREEN
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drag = bbar->current;
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#endif
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}
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return 1;
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}
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unsigned char
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bbar_handle_button_release(event_t *ev)
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{
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buttonbar_t *bbar;
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button_t *b;
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Window unused_root, unused_child;
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int unused_root_x, unused_root_y;
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unsigned int unused_mask;
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D_EVENTS(("bbar_handle_button_release(ev [%8p] on window 0x%08x)\n", ev, ev->xany.window));
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#ifdef ESCREEN
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if (drag && TermWin.screen && TermWin.screen->backend && TermWin.screen->userdef) {
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buttonbar_t *bbar = (buttonbar_t *) TermWin.screen->userdef;
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button_t *b;
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int fm = 0, to = 0;
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D_ESCREEN(("Checking for dragged button.\n"));
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if (bbar && (b = bbar->buttons) && (drag != bbar->current)) {
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while (b && (b != drag)) {
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b = b->next;
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fm++;
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}
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if (!b) {
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D_ESCREEN((" -> Dragged button is not on the Escreen buttonbar.\n"));
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drag = NULL;
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} else {
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if (bbar->current) {
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b = bbar->buttons;
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while (b && (b != bbar->current)) {
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b = b->next;
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to++;
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}
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if (!b) {
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D_ESCREEN((" -> Target button is not on the Escreen buttonbar.\n"));
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drag = NULL;
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}
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}
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}
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} else {
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drag = NULL;
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}
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if (drag) {
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if (!bbar->current) {
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char *u = ns_get_url(TermWin.screen, fm);
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D_ESCREEN(("Button for display %d dragged off.\n", fm));
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if (u) {
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char *c;
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size_t l = strlen(orig_argv0) + strlen(u) + 7;
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if ((c = MALLOC(l))) {
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snprintf(c, l, "%s%s -U %s", ((orig_argv0[0] == '/')
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|| ((orig_argv0[0] == '.')
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&& (orig_argv0[1] == '/'))) ? "" : "./", orig_argv0, u);
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D_ESCREEN(("(experimental) creating other frame using \"%s\"\n", c));
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(void) ns_run(TermWin.screen->efuns, c);
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FREE(c);
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}
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FREE(u);
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}
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return 1;
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} else if (bbar->current != drag) {
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D_ESCREEN(("Button for display %d dragged to display %d\n", fm, to));
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ns_mov_disp(TermWin.screen, fm, to);
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bbar->current = drag = NULL;
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return 1;
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}
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}
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}
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D_ESCREEN(("No drag detected. Proceeding with normal handling.\n"));
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drag = NULL;
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#endif
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REQUIRE_RVAL(XEVENT_IS_MYWIN(ev, &buttonbar->event_data), 0);
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if ((bbar = find_bbar_by_window(ev->xany.window)) == NULL) {
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D_EVENTS((" -> No buttonbar found for this window.\n"));
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return 0;
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}
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XQueryPointer(Xdisplay, bbar->win, &unused_root, &unused_child, &unused_root_x, &unused_root_y, &(ev->xbutton.x),
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&(ev->xbutton.y), &unused_mask);
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b = find_button_by_coords(bbar, ev->xbutton.x, ev->xbutton.y);
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if (b) {
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D_EVENTS(("Event in buttonbar %8p, button %8p (%s)\n", bbar, b, NONULL(b->text)));
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if (bbar->current && (b != bbar->current)) {
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D_EVENTS(("Current button %8p (%s) doesn't match event button %8p (%s)\n", bbar->current, NONULL(bbar->current->text),
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b, NONULL(b->text)));
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bbar_deselect_button(bbar, bbar->current);
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} else {
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bbar_select_button(bbar, b);
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button_check_action(bbar, b, 0, ev->xbutton.time);
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}
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} else {
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D_EVENTS(("Event in buttonbar %8p but no button.\n", bbar));
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}
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return 1;
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}
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unsigned char
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bbar_handle_motion_notify(event_t *ev)
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{
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buttonbar_t *bbar;
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button_t *b;
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Window unused_root, unused_child;
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int unused_root_x, unused_root_y;
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unsigned int mask;
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D_EVENTS(("bbar_handle_motion_notify(ev [%8p] on window 0x%08x)\n", ev, ev->xany.window));
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REQUIRE_RVAL(XEVENT_IS_MYWIN(ev, &buttonbar->event_data), 0);
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if ((bbar = find_bbar_by_window(ev->xany.window)) == NULL) {
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return 0;
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}
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while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, MotionNotify, ev));
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XQueryPointer(Xdisplay, bbar->win, &unused_root, &unused_child, &unused_root_x, &unused_root_y, &(ev->xbutton.x),
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&(ev->xbutton.y), &mask);
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D_BBAR((" -> Pointer is at %d, %d with mask 0x%08x\n", ev->xbutton.x, ev->xbutton.y, mask));
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b = find_button_by_coords(bbar, ev->xbutton.x, ev->xbutton.y);
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if (b != bbar->current) {
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if (bbar->current) {
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bbar_deselect_button(bbar, bbar->current);
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}
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if (b) {
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if (mask & (Button1Mask | Button2Mask | Button3Mask)) {
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bbar_click_button(bbar, b);
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} else {
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bbar_select_button(bbar, b);
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}
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}
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}
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return 1;
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}
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unsigned char
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bbar_dispatch_event(event_t *ev)
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{
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if (buttonbar->event_data.handlers[ev->type] != NULL) {
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return ((buttonbar->event_data.handlers[ev->type]) (ev));
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}
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return (0);
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}
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buttonbar_t *find_bbar_by_window(Window win)
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{
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buttonbar_t *bbar;
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for (bbar = buttonbar; bbar; bbar = bbar->next) {
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if (bbar->win == win) {
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return bbar;
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}
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}
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return ((buttonbar_t *) NULL);
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}
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void
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bbar_add(buttonbar_t *bbar)
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{
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if (buttonbar) {
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buttonbar_t *bb;
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for (bb = buttonbar; bb->next; bb = bb->next);
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bb->next = bbar;
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} else {
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buttonbar = bbar;
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}
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bbar->next = NULL;
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bbar_reset_total_height();
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event_data_add_mywin(&buttonbar->event_data, bbar->win);
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}
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unsigned short
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bbar_calc_height(buttonbar_t *bbar)
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{
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button_t *b;
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Imlib_Border *bbord, *bord;
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D_BBAR(("bbar_calc_height(%8p): font ascent == %d, font descent == %d, h == %d\n",
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bbar, bbar->font->ascent, bbar->font->descent, bbar->h));
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if (image_mode_is(image_bbar, MODE_MASK)) {
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bbord = images[image_bbar].norm->iml->border;
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} else if (images[image_bbar].norm->iml->bevel) {
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bbord = images[image_bbar].norm->iml->bevel->edges;
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} else {
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bbord = NULL;
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}
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if (image_mode_is(image_button, MODE_MASK)) {
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bord = images[image_button].norm->iml->border;
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} else if (images[image_button].norm->iml->bevel) {
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bord = images[image_button].norm->iml->bevel->edges;
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} else {
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bord = NULL;
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}
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bbar->h = bbar->fheight + 1;
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if (bord) {
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bbar->h += bord->top + bord->bottom;
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}
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for (b = bbar->buttons; b; b = b->next) {
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if (b->h != bbar->h) {
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b->h = bbar->h;
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button_calc_size(bbar, b);
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}
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}
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for (b = bbar->rbuttons; b; b = b->next) {
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if (b->h != bbar->h) {
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b->h = bbar->h;
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button_calc_size(bbar, b);
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}
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}
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if (bbord) {
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bbar->h += bbord->top + bbord->bottom;
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}
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D_BBAR(("Final height is %d\n", bbar->h));
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return bbar->h;
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}
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void
|
|
bbar_calc_button_sizes(buttonbar_t *bbar)
|
|
{
|
|
button_t *b;
|
|
|
|
D_BBAR(("bbar == %8p\n", bbar));
|
|
|
|
for (b = bbar->buttons; b; b = b->next) {
|
|
button_calc_size(bbar, b);
|
|
}
|
|
for (b = bbar->rbuttons; b; b = b->next) {
|
|
button_calc_size(bbar, b);
|
|
}
|
|
}
|
|
|
|
void
|
|
bbar_calc_button_positions(buttonbar_t *bbar)
|
|
{
|
|
button_t *b;
|
|
unsigned short x, y;
|
|
Imlib_Border *border;
|
|
|
|
D_BBAR(("bbar == %8p\n", bbar));
|
|
|
|
if (image_mode_is(image_bbar, MODE_MASK)) {
|
|
border = images[image_bbar].norm->iml->border;
|
|
} else if (images[image_bbar].norm->iml->bevel) {
|
|
border = images[image_bbar].norm->iml->bevel->edges;
|
|
} else {
|
|
border = NULL;
|
|
}
|
|
|
|
y = ((border) ? (border->top) : 0);
|
|
if (bbar->buttons) {
|
|
x = ((border) ? (border->left) : 0) + MENU_HGAP;
|
|
for (b = bbar->buttons; b; b = b->next) {
|
|
b->x = x;
|
|
b->y = y;
|
|
D_BBAR(("Set button \"%s\" (%8p, width %d) to coordinates %d, %d\n", b->text, b, b->w, x, y));
|
|
x += b->w + MENU_HGAP;
|
|
button_calc_rel_coords(bbar, b);
|
|
}
|
|
}
|
|
if (bbar->rbuttons) {
|
|
x = bbar->w - ((border) ? (border->right) : 0);
|
|
for (b = bbar->rbuttons; b; b = b->next) {
|
|
x -= b->w + MENU_HGAP;
|
|
b->x = x;
|
|
b->y = y;
|
|
button_calc_rel_coords(bbar, b);
|
|
D_BBAR(("Set rbutton \"%s\" (%8p, width %d) to coordinates %d, %d\n", b->text, b, b->w, x, y));
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
button_calc_size(buttonbar_t *bbar, button_t *button)
|
|
{
|
|
Imlib_Border *bord;
|
|
int ascent, descent, direction;
|
|
XCharStruct chars;
|
|
|
|
D_BBAR(("button_calc_size(%8p, %8p): XTextExtents(%8p, %s, %d, ...)\n", bbar, button, bbar->font, button->text, button->len));
|
|
|
|
if (image_mode_is(image_button, MODE_MASK)) {
|
|
bord = images[image_button].norm->iml->border;
|
|
} else if (images[image_button].norm->iml->bevel) {
|
|
bord = images[image_button].norm->iml->bevel->edges;
|
|
} else {
|
|
bord = NULL;
|
|
}
|
|
|
|
button->w = 0;
|
|
if (button->len) {
|
|
XTextExtents(bbar->font, button->text, button->len, &direction, &ascent, &descent, &chars);
|
|
button->w += chars.width;
|
|
}
|
|
if (bord) {
|
|
button->w += bord->left + bord->right;
|
|
}
|
|
if (button->h == 0) {
|
|
button->h = bbar->font->ascent + bbar->font->descent + 1;
|
|
if (bord) {
|
|
button->h += bord->top + bord->bottom;
|
|
}
|
|
}
|
|
#ifdef PIXMAP_SUPPORT
|
|
if (button->icon) {
|
|
unsigned short b;
|
|
|
|
if (bord) {
|
|
b = button->h - bord->top - bord->bottom;
|
|
} else {
|
|
b = button->h;
|
|
}
|
|
imlib_context_set_image(button->icon->iml->im);
|
|
button->icon_w = imlib_image_get_width();
|
|
button->icon_h = imlib_image_get_height();
|
|
D_BBAR((" -> Initial icon dimensions are %hux%hu\n", button->icon_w, button->icon_h));
|
|
if (button->icon_h > b) {
|
|
button->icon_w = (unsigned short) ((float) button->icon_w / button->icon_h * b);
|
|
button->icon_h = b;
|
|
}
|
|
button->w += button->icon_w;
|
|
if (button->len) {
|
|
button->w += MENU_HGAP;
|
|
}
|
|
D_BBAR((" -> Final icon dimensions are %hux%hu\n", button->icon_w, button->icon_h));
|
|
}
|
|
#endif
|
|
D_BBAR((" -> Set button to %dx%d at %d, %d and icon to %dx%d\n", button->w, button->h, button->x, button->y, button->icon_w,
|
|
button->icon_h));
|
|
}
|
|
|
|
void
|
|
button_calc_rel_coords(buttonbar_t *bbar, button_t *button)
|
|
{
|
|
Imlib_Border *bord;
|
|
|
|
D_BBAR(("bbar == %8p, button == %8p\n", bbar, button));
|
|
|
|
if (image_mode_is(image_button, MODE_MASK)) {
|
|
bord = images[image_button].norm->iml->border;
|
|
} else if (images[image_button].norm->iml->bevel) {
|
|
bord = images[image_button].norm->iml->bevel->edges;
|
|
} else {
|
|
bord = NULL;
|
|
}
|
|
|
|
#ifdef PIXMAP_SUPPORT
|
|
if (button->icon) {
|
|
unsigned short b = 0;
|
|
|
|
if (bord) {
|
|
b = button->h - bord->top - bord->bottom - 2;
|
|
}
|
|
if (button->icon_h == button->h) {
|
|
button->icon_y = button->y + ((bord) ? (bord->top) : 0);
|
|
} else {
|
|
button->icon_y = button->y + ((b - button->icon_h) / 2) + ((bord) ? (bord->top) : 0);
|
|
}
|
|
button->icon_x = button->x + ((bord) ? (bord->left) : 0);
|
|
}
|
|
#endif
|
|
|
|
if (button->len) {
|
|
button->text_x = button->x + ((button->icon_w) ? (button->icon_w + MENU_HGAP) : 0) + ((bord) ? (bord->left) : (0));
|
|
button->text_y = button->y + button->h - ((bord) ? (bord->bottom) : (0)) - bbar->font->descent;
|
|
}
|
|
D_BBAR((" -> Text is at %d, %d and icon is at %d, %d\n", button->text_x, button->text_y, button->icon_x, button->icon_y));
|
|
}
|
|
|
|
void
|
|
bbar_add_button(buttonbar_t *bbar, button_t *button)
|
|
{
|
|
button_t *b;
|
|
|
|
D_BBAR(("bbar_add_button(%8p, %8p): Adding button \"%s\".\n", bbar, button, button->text));
|
|
|
|
ASSERT(bbar != NULL);
|
|
|
|
if (bbar->buttons) {
|
|
for (b = bbar->buttons; b->next; b = b->next);
|
|
b->next = button;
|
|
} else {
|
|
bbar->buttons = button;
|
|
}
|
|
button->next = NULL;
|
|
}
|
|
|
|
void
|
|
bbar_add_rbutton(buttonbar_t *bbar, button_t *button)
|
|
{
|
|
button_t *b;
|
|
|
|
D_BBAR(("bbar_add_rbutton(%8p, %8p): Adding right-justified button \"%s\".\n", bbar, button, button->text));
|
|
|
|
b = ((bbar->rbuttons) ? (bbar->rbuttons) : NULL);
|
|
bbar->rbuttons = button;
|
|
button->next = b;
|
|
}
|
|
|
|
unsigned char
|
|
bbar_set_font(buttonbar_t *bbar, const char *fontname)
|
|
{
|
|
XFontStruct *font;
|
|
|
|
ASSERT_RVAL(fontname != NULL, 0);
|
|
|
|
D_BBAR(("bbar_set_font(%8p, \"%s\"): Current font is %8p, dimensions %d/%d/%d\n", bbar, fontname, bbar->font, bbar->fwidth,
|
|
bbar->fheight, bbar->h));
|
|
if (bbar->font) {
|
|
free_font(bbar->font);
|
|
}
|
|
#ifdef MULTI_CHARSET
|
|
if (bbar->fontset) {
|
|
XFreeFontSet(Xdisplay, bbar->fontset);
|
|
}
|
|
#endif
|
|
|
|
font = (XFontStruct *) load_font(fontname, "fixed", FONT_TYPE_X);
|
|
#ifdef MULTI_CHARSET
|
|
bbar->fontset = create_fontset(fontname, etmfonts[def_font_idx]);
|
|
#endif
|
|
|
|
bbar->font = font;
|
|
bbar->fwidth = font->max_bounds.width;
|
|
bbar->fheight = font->ascent + font->descent;
|
|
XSetFont(Xdisplay, bbar->gc, font->fid);
|
|
bbar_reset_total_height();
|
|
D_BBAR(("Font is \"%s\" (0x%08x). New dimensions are %d/%d/%d\n", NONULL(fontname), font, bbar->fwidth, bbar->fheight,
|
|
bbar->h));
|
|
|
|
bbar_calc_height(bbar);
|
|
return 1;
|
|
}
|
|
|
|
button_t *find_button_by_text(buttonbar_t *bbar, char *text)
|
|
{
|
|
register button_t *b;
|
|
|
|
REQUIRE_RVAL(text != NULL, NULL);
|
|
|
|
for (b = bbar->buttons; b; b = b->next) {
|
|
if (!strcasecmp(b->text, text)) {
|
|
return (b);
|
|
}
|
|
}
|
|
for (b = bbar->rbuttons; b; b = b->next) {
|
|
if (!strcasecmp(b->text, text)) {
|
|
return (b);
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
button_t *find_button_by_index(buttonbar_t *bbar, long idx)
|
|
{
|
|
register button_t *b;
|
|
long i;
|
|
|
|
if (idx < 0) {
|
|
idx = -idx;
|
|
b = bbar->rbuttons;
|
|
} else {
|
|
b = bbar->buttons;
|
|
}
|
|
for (i = 0; (b != NULL) && (i < idx); b = b->next, i++);
|
|
return ((i == idx) ? (b) : (NULL));
|
|
}
|
|
|
|
button_t *find_button_by_coords(buttonbar_t *bbar, int x, int y)
|
|
{
|
|
register button_t *b;
|
|
|
|
ASSERT_RVAL(bbar != NULL, NULL);
|
|
|
|
for (b = bbar->buttons; b; b = b->next) {
|
|
if ((x >= b->x) && (y >= b->y) && (x < b->x + b->w) && (y < b->y + b->h)) {
|
|
return (b);
|
|
}
|
|
}
|
|
for (b = bbar->rbuttons; b; b = b->next) {
|
|
if ((x >= b->x) && (y >= b->y) && (x < b->x + b->w) && (y < b->y + b->h)) {
|
|
return (b);
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
button_t *button_create(char *text)
|
|
{
|
|
button_t *button;
|
|
|
|
button = (button_t *) MALLOC(sizeof(button_t));
|
|
MEMSET(button, 0, sizeof(button_t));
|
|
|
|
if (text) {
|
|
button->text = STRDUP(text);
|
|
button->len = strlen(text);
|
|
} else {
|
|
button->text = STRDUP("");
|
|
button->len = 0;
|
|
}
|
|
return button;
|
|
}
|
|
|
|
void
|
|
button_free(button_t *button)
|
|
{
|
|
if (button->next) {
|
|
button_free(button->next);
|
|
}
|
|
if (button->text) {
|
|
FREE(button->text);
|
|
}
|
|
if (button->type == ACTION_STRING || button->type == ACTION_ECHO) {
|
|
FREE(button->action.string);
|
|
}
|
|
if (button->icon) {
|
|
free_simage(button->icon);
|
|
}
|
|
FREE(button);
|
|
}
|
|
|
|
unsigned char
|
|
button_set_text(button_t *button, const char *text)
|
|
{
|
|
ASSERT_RVAL(button != NULL, 0);
|
|
|
|
if (button->text) {
|
|
FREE(button->text);
|
|
}
|
|
if (text) {
|
|
button->text = STRDUP(text);
|
|
button->len = strlen(text);
|
|
} else {
|
|
button->text = STRDUP("");
|
|
button->len = 0;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
unsigned char
|
|
button_set_icon(button_t *button, simage_t *icon)
|
|
{
|
|
ASSERT_RVAL(button != NULL, 0);
|
|
ASSERT_RVAL(icon != NULL, 0);
|
|
|
|
button->icon = icon;
|
|
return 1;
|
|
}
|
|
|
|
unsigned char
|
|
button_set_action(button_t *button, action_type_t type, char *action)
|
|
{
|
|
ASSERT_RVAL(button != NULL, 0);
|
|
|
|
button->type = type;
|
|
switch (type) {
|
|
case ACTION_MENU:
|
|
button->action.menu = find_menu_by_title(menu_list, action);
|
|
return ((button->action.menu == NULL) ? (0) : (1));
|
|
break;
|
|
case ACTION_STRING:
|
|
case ACTION_ECHO:
|
|
button->action.string = (char *) MALLOC(strlen(action) + 2);
|
|
strcpy(button->action.string, action);
|
|
parse_escaped_string(button->action.string);
|
|
return ((button->action.string == NULL) ? (0) : (1));
|
|
break;
|
|
case ACTION_SCRIPT:
|
|
button->action.script = (char *) MALLOC(strlen(action) + 2);
|
|
strcpy(button->action.script, action);
|
|
return ((button->action.script == NULL) ? (0) : (1));
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
bbar_select_button(buttonbar_t *bbar, button_t *button)
|
|
{
|
|
bbar->current = button;
|
|
if (image_mode_is(image_button, MODE_MASK)) {
|
|
paste_simage(images[image_button].selected, image_button, bbar->win, bbar->win, button->x, button->y, button->w, button->h);
|
|
} else {
|
|
Pixel p1, p2;
|
|
|
|
p1 = get_top_shadow_color(images[image_button].selected->bg, "");
|
|
p2 = get_bottom_shadow_color(images[image_button].selected->bg, "");
|
|
XSetForeground(Xdisplay, bbar->gc, images[image_button].selected->bg);
|
|
XFillRectangle(Xdisplay, bbar->win, bbar->gc, button->x, button->y, button->w, button->h);
|
|
draw_shadow_from_colors(bbar->win, p1, p2, button->x, button->y, button->w, button->h, 2);
|
|
}
|
|
if (image_mode_is(image_button, MODE_AUTO)) {
|
|
enl_ipc_sync();
|
|
}
|
|
if (button->icon) {
|
|
paste_simage(button->icon, image_max, bbar->win, bbar->win, button->icon_x, button->icon_y, button->icon_w, button->icon_h);
|
|
}
|
|
if (button->len) {
|
|
XSetForeground(Xdisplay, bbar->gc, images[image_bbar].selected->fg);
|
|
draw_string(bbar, bbar->win, bbar->gc, button->text_x, button->text_y, button->text, button->len);
|
|
XSetForeground(Xdisplay, bbar->gc, images[image_bbar].norm->fg);
|
|
}
|
|
}
|
|
|
|
void
|
|
bbar_deselect_button(buttonbar_t *bbar, button_t *button)
|
|
{
|
|
XClearArea(Xdisplay, bbar->win, button->x, button->y, button->w, button->h, False);
|
|
bbar->current = NULL;
|
|
}
|
|
|
|
void
|
|
bbar_click_button(buttonbar_t *bbar, button_t *button)
|
|
{
|
|
REQUIRE(button != NULL);
|
|
|
|
D_BBAR(("Drawing clicked button %8p (%s) on buttonbar %8p\n", button, NONULL(button->text), bbar));
|
|
|
|
bbar->current = button;
|
|
if (image_mode_is(image_button, MODE_MASK)) {
|
|
paste_simage(images[image_button].clicked, image_button, bbar->win, bbar->win, button->x, button->y, button->w, button->h);
|
|
} else {
|
|
draw_shadow_from_colors(bbar->win, PixColors[menuBottomShadowColor], PixColors[menuTopShadowColor], button->x, button->y,
|
|
button->w, button->h, 2);
|
|
}
|
|
if (image_mode_is(image_button, MODE_AUTO)) {
|
|
enl_ipc_sync();
|
|
}
|
|
if (button->icon) {
|
|
paste_simage(button->icon, image_max, bbar->win, bbar->win, button->icon_x, button->icon_y, button->icon_w, button->icon_h);
|
|
}
|
|
if (button->len) {
|
|
XSetForeground(Xdisplay, bbar->gc, images[image_bbar].clicked->fg);
|
|
draw_string(bbar, bbar->win, bbar->gc, button->text_x, button->text_y, button->text, button->len);
|
|
XSetForeground(Xdisplay, bbar->gc, images[image_bbar].norm->fg);
|
|
}
|
|
}
|
|
|
|
void
|
|
button_check_action(buttonbar_t *bbar, button_t *button, unsigned char press, Time t)
|
|
{
|
|
static unsigned char prvs = 0;
|
|
|
|
REQUIRE(button != NULL);
|
|
|
|
D_BBAR(("Checking action for button %8p (%s) on buttonbar %8p, press %d, prvs %d, time %lu\n", button, NONULL(button->text),
|
|
bbar, (int) press, (int) prvs, (unsigned long) t));
|
|
|
|
switch (button->type) {
|
|
case ACTION_MENU:
|
|
D_BBAR((" -> Menu button found.\n"));
|
|
if (press) {
|
|
menu_invoke(button->x, button->y + button->h, bbar->win, button->action.menu, t);
|
|
}
|
|
break;
|
|
case ACTION_STRING:
|
|
D_BBAR((" -> String button found.\n"));
|
|
if (!press) {
|
|
size_t len;
|
|
|
|
len = strlen(button->action.string);
|
|
D_BBAR(("Writing \"%s\" to command buffer.\n", safe_print_string(button->action.string, len)));
|
|
cmd_write((unsigned char *) button->action.string, strlen(button->action.string));
|
|
}
|
|
break;
|
|
case ACTION_ECHO:
|
|
D_BBAR((" -> Echo button found.\n"));
|
|
if (!press) {
|
|
size_t len;
|
|
|
|
#ifdef ESCREEN
|
|
if (TermWin.screen && TermWin.screen->backend) { /* translate escapes */
|
|
button_t *b = bbar->buttons;
|
|
_ns_disp *d2 = TermWin.screen->dsps;
|
|
int n = (button->action.string)[1] - '0';
|
|
|
|
if (b && (b->flags & NS_SCREAM_BUTTON)) {
|
|
D_ESCREEN(("Looking for active display, n == %d, press == %d, prvs == %d\n", n, (int) press, (int) prvs));
|
|
if (prvs != 1) {
|
|
/* find active disp */
|
|
for (; b && !(b->flags & NS_SCREAM_CURR); b = b->next);
|
|
|
|
if (b && b != button) {
|
|
D_ESCREEN((" -> Found button %8p (%s) for current display.\n", b, NONULL(b->text)));
|
|
|
|
/* when trying to change name of non- */
|
|
/* active display, make that disp active */
|
|
button->flags |= NS_SCREAM_CURR;
|
|
b->flags &= ~NS_SCREAM_CURR;
|
|
bbar_draw(bbar, IMAGE_STATE_CURRENT, MODE_MASK);
|
|
button->flags &= ~NS_SCREAM_CURR;
|
|
b->flags |= NS_SCREAM_CURR;
|
|
|
|
for (; d2 && d2->index != n; d2 = d2->next);
|
|
if (d2) {
|
|
/* pre-adjust curr ptr */
|
|
TermWin.screen->curr = d2;
|
|
} else {
|
|
D_ESCREEN(("no display %d in this session : (\n", n));
|
|
}
|
|
ns_go2_disp(TermWin.screen, n);
|
|
}
|
|
|
|
if (prvs == 2) {
|
|
/* middle button -- kill */
|
|
D_ESCREEN((" -> Remove display %d\n", n));
|
|
ns_rem_disp(TermWin.screen, n, TRUE);
|
|
} else {
|
|
/* right button -- rename */
|
|
D_ESCREEN((" -> Rename display %d\n", n));
|
|
ns_ren_disp(TermWin.screen, n, NULL);
|
|
}
|
|
} else {
|
|
/* left button -- select */
|
|
D_ESCREEN((" -> Go to display %d\n", n));
|
|
ns_go2_disp(TermWin.screen, n);
|
|
}
|
|
break;
|
|
} else {
|
|
D_ESCREEN(("Non-screen button, handling normally.\n"));
|
|
}
|
|
}
|
|
#endif
|
|
|
|
/* not in screen-mode, use normal facilities */
|
|
len = strlen(button->action.string);
|
|
D_BBAR(("Writing \"%s\" to subprocess.\n", safe_print_string(button->action.string, len)));
|
|
tt_write((unsigned char *) button->action.string, len);
|
|
}
|
|
break;
|
|
case ACTION_SCRIPT:
|
|
D_BBAR((" -> Script button found.\n"));
|
|
if (!press) {
|
|
script_parse((char *) button->action.script);
|
|
}
|
|
break;
|
|
default:
|
|
D_BBAR((" -> Unknown button type 0x%08x?!\n", button->type));
|
|
break;
|
|
}
|
|
prvs = press;
|
|
}
|
|
|
|
unsigned char
|
|
bbar_show(buttonbar_t *bbar, unsigned char visible)
|
|
{
|
|
unsigned char changed = 0;
|
|
|
|
D_BBAR(("bbar_show(%8p, %d) called.\n", bbar, visible));
|
|
if (visible && !bbar_is_visible(bbar)) {
|
|
D_BBAR((" -> Making bbar visible.\n"));
|
|
bbar_set_visible(bbar, 1);
|
|
XMapWindow(Xdisplay, bbar->win);
|
|
bbar_draw(bbar, IMAGE_STATE_CURRENT, MODE_MASK);
|
|
changed = 1;
|
|
} else if (!visible && bbar_is_visible(bbar)) {
|
|
D_BBAR((" -> Making bbar invisible.\n"));
|
|
bbar_set_visible(bbar, 0);
|
|
XUnmapWindow(Xdisplay, bbar->win);
|
|
changed = 1;
|
|
}
|
|
return changed;
|
|
}
|
|
|
|
void
|
|
bbar_show_all(signed char visible)
|
|
{
|
|
buttonbar_t *bbar;
|
|
|
|
D_BBAR(("visible == %d\n", (int) visible));
|
|
for (bbar = buttonbar; bbar; bbar = bbar->next) {
|
|
bbar_show(bbar, ((visible == -1) ? (!bbar_is_visible(bbar)) : visible));
|
|
}
|
|
}
|
|
|
|
void
|
|
bbar_resize(buttonbar_t *bbar, int w)
|
|
{
|
|
D_BBAR(("bbar_resize(%8p, %d) called.\n", bbar, w));
|
|
if ((w >= 0) && !bbar_is_visible(bbar)) {
|
|
D_BBAR((" -> Buttonbar is not visible, returning."));
|
|
return;
|
|
}
|
|
if (w < 0) {
|
|
bbar_calc_button_sizes(bbar);
|
|
bbar_calc_height(bbar);
|
|
bbar_reset_total_height();
|
|
w = -w;
|
|
}
|
|
if (bbar->w != w) {
|
|
bbar->w = w;
|
|
bbar_calc_button_positions(bbar);
|
|
D_BBAR(("Resizing window 0x%08x to %dx%d\n", bbar->win, bbar->w, bbar->h));
|
|
XResizeWindow(Xdisplay, bbar->win, bbar->w, bbar->h);
|
|
bbar_draw(bbar, IMAGE_STATE_CURRENT, MODE_MASK);
|
|
}
|
|
}
|
|
|
|
void
|
|
bbar_resize_all(int width)
|
|
{
|
|
buttonbar_t *bbar;
|
|
|
|
D_BBAR(("width == %d\n", width));
|
|
for (bbar = buttonbar; bbar; bbar = bbar->next) {
|
|
bbar_resize(bbar, width);
|
|
}
|
|
bbar_calc_positions();
|
|
}
|
|
|
|
void
|
|
bbar_draw(buttonbar_t *bbar, unsigned char image_state, unsigned char force_modes)
|
|
{
|
|
button_t *button;
|
|
|
|
ASSERT(bbar != NULL);
|
|
|
|
D_BBAR(("bbar_draw(%8p, 0x%02x, 0x%02x) called.\n", bbar, image_state, force_modes));
|
|
if (image_state != IMAGE_STATE_CURRENT) {
|
|
if ((image_state == IMAGE_STATE_NORMAL) && (bbar->image_state != IMAGE_STATE_NORMAL)) {
|
|
images[image_bbar].current = images[image_bbar].norm;
|
|
force_modes = MODE_MASK;
|
|
} else if ((image_state == IMAGE_STATE_SELECTED) && (bbar->image_state != IMAGE_STATE_SELECTED)) {
|
|
images[image_bbar].current = images[image_bbar].selected;
|
|
force_modes = MODE_MASK;
|
|
} else if ((image_state == IMAGE_STATE_CLICKED) && (bbar->image_state != IMAGE_STATE_CLICKED)) {
|
|
images[image_bbar].current = images[image_bbar].clicked;
|
|
force_modes = MODE_MASK;
|
|
} else if ((image_state == IMAGE_STATE_DISABLED) && (bbar->image_state != IMAGE_STATE_DISABLED)) {
|
|
images[image_bbar].current = images[image_bbar].disabled;
|
|
force_modes = MODE_MASK;
|
|
}
|
|
}
|
|
if (image_mode_is(image_bbar, MODE_MASK) && !((images[image_bbar].mode & MODE_MASK) & (force_modes))) {
|
|
return;
|
|
} else if (!bbar_is_visible(bbar)) {
|
|
return;
|
|
} else {
|
|
render_simage(images[image_bbar].current, bbar->win, bbar->w, bbar->h, image_bbar, RENDER_FORCE_PIXMAP);
|
|
bbar->bg = images[image_bbar].current->pmap->pixmap;
|
|
REQUIRE(bbar->bg != None);
|
|
}
|
|
XSetForeground(Xdisplay, bbar->gc, images[image_bbar].current->fg);
|
|
for (button = bbar->buttons; button; button = button->next) {
|
|
if (button->icon) {
|
|
paste_simage(button->icon, image_max, bbar->win, bbar->bg, button->icon_x, button->icon_y, button->icon_w,
|
|
button->icon_h);
|
|
}
|
|
if (button->len) {
|
|
#ifdef ESCREEN
|
|
/* evil temporary hack */
|
|
int f = button->flags & ~NS_SCREAM_BUTTON;
|
|
|
|
if (f & NS_SCREAM_CURR) {
|
|
f = ES_COLOR_CURRENT;
|
|
} else if (f & NS_SCREAM_ACT) {
|
|
f = ES_COLOR_ACTIVE;
|
|
} else {
|
|
f = 0;
|
|
}
|
|
|
|
D_BBAR(("bbar_draw: text \"%s\", color %d.\n", button->text, f));
|
|
if (f) {
|
|
GC gc;
|
|
|
|
gc = LIBAST_X_CREATE_GC(0, NULL);
|
|
XCopyGC(Xdisplay, bbar->gc, GCFont, gc);
|
|
XSetForeground(Xdisplay, gc, PixColors[f]);
|
|
|
|
draw_string(bbar, bbar->bg, gc, button->text_x, button->text_y, button->text, button->len);
|
|
LIBAST_X_FREE_GC(gc);
|
|
} else
|
|
#endif
|
|
draw_string(bbar, bbar->bg, bbar->gc, button->text_x, button->text_y, button->text, button->len);
|
|
}
|
|
}
|
|
for (button = bbar->rbuttons; button; button = button->next) {
|
|
if (button->icon) {
|
|
paste_simage(button->icon, image_max, bbar->win, bbar->bg, button->icon_x, button->icon_y, button->icon_w,
|
|
button->icon_h);
|
|
}
|
|
if (button->len) {
|
|
draw_string(bbar, bbar->bg, bbar->gc, button->text_x, button->text_y, button->text, button->len);
|
|
}
|
|
}
|
|
XSetWindowBackgroundPixmap(Xdisplay, bbar->win, bbar->bg);
|
|
XClearWindow(Xdisplay, bbar->win);
|
|
XSetForeground(Xdisplay, bbar->gc, images[image_bbar].norm->fg);
|
|
if (bbar->current) {
|
|
bbar_select_button(bbar, bbar->current);
|
|
}
|
|
}
|
|
|
|
void
|
|
bbar_draw_all(unsigned char image_state, unsigned char force_modes)
|
|
{
|
|
buttonbar_t *bbar;
|
|
|
|
for (bbar = buttonbar; bbar; bbar = bbar->next) {
|
|
bbar_draw(bbar, image_state, force_modes);
|
|
}
|
|
}
|
|
|
|
void
|
|
bbar_dock(buttonbar_t *bbar, unsigned char dock)
|
|
{
|
|
D_BBAR(("bbar_dock(%8p, %d) called.\n", bbar, dock));
|
|
if (dock == BBAR_DOCKED_TOP) {
|
|
bbar_set_docked(bbar, BBAR_DOCKED_TOP);
|
|
bbar_calc_positions();
|
|
} else if (dock == BBAR_DOCKED_BOTTOM) {
|
|
bbar_set_docked(bbar, BBAR_DOCKED_BOTTOM);
|
|
bbar_calc_positions();
|
|
} else {
|
|
bbar_set_docked(bbar, 0);
|
|
bbar_calc_positions();
|
|
XReparentWindow(Xdisplay, bbar->win, Xroot, bbar->x, bbar->y);
|
|
XMoveResizeWindow(Xdisplay, bbar->win, bbar->x, bbar->y, bbar->w, bbar->h);
|
|
}
|
|
}
|
|
|
|
void
|
|
bbar_calc_positions(void)
|
|
{
|
|
register buttonbar_t *bbar;
|
|
unsigned short top_y, bottom_y;
|
|
|
|
top_y = 0;
|
|
bottom_y = szHint.height;
|
|
for (bbar = buttonbar; bbar; bbar = bbar->next) {
|
|
if (!bbar_is_visible(bbar) || !bbar_is_docked(bbar)) {
|
|
D_BBAR(("Skipping invisible/undocked buttonbar %8p\n", bbar));
|
|
continue;
|
|
}
|
|
|
|
D_BBAR(("top_y %lu, bottom_y %lu\n", top_y, bottom_y));
|
|
bbar->x = 0;
|
|
if (bbar_is_bottom_docked(bbar)) {
|
|
bottom_y = bottom_y - bbar->h;
|
|
bbar->y = bottom_y;
|
|
} else {
|
|
bbar->y = top_y;
|
|
top_y += bbar->h;
|
|
}
|
|
D_BBAR(("Set coordinates for buttonbar %8p (window 0x%08x) to %lu, %lu\n", bbar, bbar->win, bbar->x, bbar->y));
|
|
if (TermWin.parent != None) {
|
|
XReparentWindow(Xdisplay, bbar->win, TermWin.parent, bbar->x, bbar->y);
|
|
XMoveResizeWindow(Xdisplay, bbar->win, bbar->x, bbar->y, bbar->w, bbar->h);
|
|
}
|
|
}
|
|
}
|
|
|
|
unsigned long
|
|
bbar_calc_total_height(void)
|
|
{
|
|
register buttonbar_t *bbar;
|
|
|
|
bbar_total_h = 0;
|
|
for (bbar = buttonbar; bbar; bbar = bbar->next) {
|
|
if (bbar_is_visible(bbar)) {
|
|
bbar_total_h += bbar->h;
|
|
}
|
|
}
|
|
D_BBAR(("Height of all visible buttonbars: %lu\n", bbar_total_h));
|
|
return bbar_total_h;
|
|
}
|
|
|
|
unsigned long
|
|
bbar_calc_docked_height(register unsigned char dock_flag)
|
|
{
|
|
register buttonbar_t *bbar;
|
|
register unsigned long h = 0;
|
|
|
|
for (bbar = buttonbar; bbar; bbar = bbar->next) {
|
|
if ((bbar->state & dock_flag) && bbar_is_visible(bbar)) {
|
|
h += bbar->h;
|
|
}
|
|
}
|
|
D_BBAR(("Height of buttonbars with dock state 0x%02x: %lu\n", (unsigned) dock_flag, h));
|
|
return h;
|
|
}
|
|
|
|
/* redraw a button bar */
|
|
void
|
|
bbar_redraw(buttonbar_t *bbar)
|
|
{
|
|
bbar_calc_height(bbar);
|
|
bbar_calc_button_sizes(bbar);
|
|
bbar_calc_button_positions(bbar);
|
|
bbar_draw(bbar, IMAGE_STATE_CURRENT, MODE_MASK);
|
|
}
|