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Evas: remove software DirectDraw 16 bits engine 

Nowadays, this engine is completely useless. Windows users (>= XP) use
only 32 bits depth color, so let's kill that engine. Less code to
maintain for me.


SVN revision: 72494
This commit is contained in:
Vincent Torri 2012-06-19 17:06:44 +00:00
parent 2b5e064c7f
commit e68d4430d9
14 changed files with 11 additions and 989 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
legacy/evas/ChangeLog
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@ -822,3 +822,7 @@
* Fix GL engine bitmap font handling
2012-06-19 Vincent Torri
* Remove uselesss software DirectDraw 16 bits engine

5
legacy/evas/Makefile.am
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@ -40,7 +40,6 @@ evas-software-16-x11.pc.in \
evas-software-8-x11.pc.in \
evas-software-gdi.pc.in \
evas-software-ddraw.pc.in \
evas-software-16-ddraw.pc.in \
evas-direct3d.pc.in \
evas-software-16-wince.pc.in \
evas-psl1ght.pc.in \
@ -109,10 +108,6 @@ if BUILD_ENGINE_SOFTWARE_DDRAW
pkgconfig_DATA += evas-software-ddraw.pc
endif
if BUILD_ENGINE_SOFTWARE_16_DDRAW
pkgconfig_DATA += evas-software-16-ddraw.pc
endif
if BUILD_ENGINE_DIRECT3D
pkgconfig_DATA += evas-direct3d.pc
endif

1
legacy/evas/NEWS
View File

@ -22,6 +22,7 @@ Fixes:
Removal:
* Remove EVAS_FRAME_QUEUING, EVAS_SLI, METRIC_CACHE and WORD_CACHE.
* Remove librsvg svg loader (If you want to use it, use the evas_generic_loader variant).
* Remove software DirectDraw 16 bits engine
Evas 1.2.0

10
legacy/evas/configure.ac
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@ -101,7 +101,6 @@ want_evas_engine_software_gdi="no"
want_evas_engine_software_ddraw="no"
want_evas_engine_software_8_x11="no"
want_evas_engine_software_16_x11="no"
want_evas_engine_software_16_ddraw="no"
want_evas_engine_software_16_wince="no"
want_evas_engine_software_16_sdl="no"
want_evas_engine_gl_xlib="no"
@ -146,7 +145,6 @@ case "$host_os" in
want_evas_engine_software_gdi="yes"
want_evas_engine_software_ddraw="yes"
want_evas_engine_direct3d="yes"
want_evas_engine_software_16_ddraw="yes"
want_evas_image_loader_edb="no"
want_evas_image_loader_svg="no"
;;
@ -766,8 +764,6 @@ EVAS_CHECK_ENGINE([software-8-x11], [${want_evas_engine_software_8_x11}], [no],
EVAS_CHECK_ENGINE([software-16-x11], [${want_evas_engine_software_16_x11}], [no], [Software X11 16 bits])
EVAS_CHECK_ENGINE([software-16-ddraw], [${want_evas_engine_software_16_ddraw}], [no], [Software DirectDraw 16 bits])
EVAS_CHECK_ENGINE([software-16-wince], [${want_evas_engine_software_16_wince}], [no], [Software Windows CE 16 bits])
EVAS_CHECK_ENGINE([software-16-sdl], [${want_evas_engine_software_16_sdl}], [no], [Software SDL 16 bits])
@ -977,9 +973,6 @@ fi
if test "x$have_evas_engine_software_16_sdl" = "xyes" -o "x$have_evas_engine_software_16_sdl" = "xstatic"; then
have_evas_engine_software_16="yes"
fi
if test "x$have_evas_engine_software_16_ddraw" = "xyes" -o "x$have_evas_engine_software_16_ddraw" = "xstatic"; then
have_evas_engine_software_16="yes"
fi
if test "x$have_evas_engine_software_16_wince" = "xyes" -o "x$have_evas_engine_software_16_wince" = "xstatic"; then
have_evas_engine_software_16="yes"
fi
@ -1890,7 +1883,6 @@ evas-software-8-x11.pc
evas-software-16-x11.pc
evas-software-gdi.pc
evas-software-ddraw.pc
evas-software-16-ddraw.pc
evas-direct3d.pc
evas-software-16-wince.pc
evas-software-sdl.pc
@ -1952,7 +1944,6 @@ src/modules/engines/software_8/Makefile
src/modules/engines/software_8_x11/Makefile
src/modules/engines/software_16/Makefile
src/modules/engines/software_16_x11/Makefile
src/modules/engines/software_16_ddraw/Makefile
src/modules/engines/software_16_sdl/Makefile
src/modules/engines/wayland_shm/Makefile
src/modules/engines/wayland_egl/Makefile
@ -2048,7 +2039,6 @@ echo " Software 8bit grayscale....: $have_evas_engine_software_8"
# FIXME: kill software 16bit
echo " Software 16bit ............: $have_evas_engine_software_16"
echo " Software 16bit X11.........: $have_evas_engine_software_16_x11"
echo " Software 16bit Directdraw..: $have_evas_engine_software_16_ddraw"
echo " Software 16bit WinCE.......: $have_evas_engine_software_16_wince"
echo " Software 16bit SDL.........: $have_evas_engine_software_16_sdl (primitive: $sdl_primitive)"
echo " Wayland Shm................: $have_evas_engine_wayland_shm"

3
legacy/evas/evas-software-16-ddraw.pc.in
View File

@ -1,3 +0,0 @@
Name: evas-software-16-ddraw
Description: Evas 16bit software DirectDaw engine
Version: @VERSION@

5
legacy/evas/src/lib/Makefile.am
View File

@ -52,11 +52,6 @@ if EVAS_STATIC_BUILD_SOFTWARE_16
SUBDIRS += ../modules/engines/software_16/
EVAS_STATIC_MODULE += ../modules/engines/software_16/libevas_engine_software_16.la
endif
if EVAS_STATIC_BUILD_SOFTWARE_16_DDRAW
SUBDIRS += ../modules/engines/software_16_ddraw/
EVAS_STATIC_MODULE += ../modules/engines/software_16_ddraw/libevas_engine_software_16_ddraw.la
EVAS_STATIC_LIBADD += @evas_engine_software_16_ddraw_libs@
endif
if EVAS_STATIC_BUILD_SOFTWARE_16_WINCE
SUBDIRS += ../modules/engines/software_16_wince/
EVAS_STATIC_MODULE += ../modules/engines/software_16_wince/libevas_engine_software_16_wince.la

16
legacy/evas/src/lib/file/evas_module.c
View File

@ -89,7 +89,6 @@ EVAS_EINA_STATIC_MODULE_DEFINE(engine, gl_x11);
EVAS_EINA_STATIC_MODULE_DEFINE(engine, gl_sdl);
EVAS_EINA_STATIC_MODULE_DEFINE(engine, psl1ght);
EVAS_EINA_STATIC_MODULE_DEFINE(engine, software_16);
EVAS_EINA_STATIC_MODULE_DEFINE(engine, software_16_ddraw);
EVAS_EINA_STATIC_MODULE_DEFINE(engine, software_16_sdl);
EVAS_EINA_STATIC_MODULE_DEFINE(engine, software_16_wince);
EVAS_EINA_STATIC_MODULE_DEFINE(engine, software_16_x11);
@ -148,9 +147,6 @@ static const struct {
#ifdef EVAS_STATIC_BUILD_SOFTWARE_16
EVAS_EINA_STATIC_MODULE_USE(engine, software_16),
#endif
#ifdef EVAS_STATIC_BUILD_SOFTWARE_16_DDRAW
EVAS_EINA_STATIC_MODULE_USE(engine, software_16_ddraw),
#endif
#ifdef EVAS_STATIC_BUILD_SOFTWARE_16_SDL
EVAS_EINA_STATIC_MODULE_USE(engine, software_16_sdl),
#endif
@ -160,18 +156,18 @@ static const struct {
#ifdef EVAS_STATIC_BUILD_SOFTWARE_16_X11
EVAS_EINA_STATIC_MODULE_USE(engine, software_16_x11),
#endif
#ifdef EVAS_STATIC_BUILD_SOFTWARE_16_DDRAW
EVAS_EINA_STATIC_MODULE_USE(engine, software_ddraw),
#endif
#ifdef EVAS_STATIC_BUILD_SOFTWARE_16_GDI
EVAS_EINA_STATIC_MODULE_USE(engine, software_gdi),
#endif
#ifdef EVAS_STATIC_BUILD_SOFTWARE_8
EVAS_EINA_STATIC_MODULE_USE(engine, software_8),
#endif
#ifdef EVAS_STATIC_BUILD_SOFTWARE_8_X11
EVAS_EINA_STATIC_MODULE_USE(engine, software_8_x11),
#endif
#ifdef EVAS_STATIC_BUILD_SOFTWARE_DDRAW
EVAS_EINA_STATIC_MODULE_USE(engine, software_ddraw),
#endif
#ifdef EVAS_STATIC_BUILD_SOFTWARE_GDI
EVAS_EINA_STATIC_MODULE_USE(engine, software_gdi),
#endif
#ifdef EVAS_STATIC_BUILD_SOFTWARE_GENERIC
EVAS_EINA_STATIC_MODULE_USE(engine, software_generic),
#endif

3
legacy/evas/src/modules/engines/Makefile.am
View File

@ -44,9 +44,6 @@ endif
if !EVAS_STATIC_BUILD_SOFTWARE_16
SUBDIRS += software_16
endif
if !EVAS_STATIC_BUILD_SOFTWARE_16_DDRAW
SUBDIRS += software_16_ddraw
endif
if !EVAS_STATIC_BUILD_SOFTWARE_16_WINCE
SUBDIRS += software_16_wince
endif

32
legacy/evas/src/modules/engines/software_16_ddraw/Evas_Engine_Software_16_DDraw.h
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@ -1,32 +0,0 @@
#ifndef __EVAS_ENGINE_SOFTWARE_16_DDRAW_H__
#define __EVAS_ENGINE_SOFTWARE_16_DDRAW_H__
#include <windows.h>
#include <ddraw.h>
typedef struct _Evas_Engine_Info_Software_16_DDraw Evas_Engine_Info_Software_16_DDraw;
struct _Evas_Engine_Info_Software_16_DDraw
{
/* PRIVATE - don't mess with this baby or evas will poke its tongue out */
/* at you and make nasty noises */
Evas_Engine_Info magic;
struct {
HWND window;
LPDIRECTDRAW object; /* DirectDraw object */
LPDIRECTDRAWSURFACE surface_primary; /* DirectDraw primary surface */
LPDIRECTDRAWSURFACE surface_back; /* DirectDraw back surface */
LPDIRECTDRAWSURFACE surface_source; /* DirectDraw source surface */
int depth;
int rotation;
} info;
/* non-blocking or blocking mode */
Evas_Engine_Render_Mode render_mode;
};
#endif /* __EVAS_ENGINE_SOFTWARE_16_DDRAW_H__ */

50
legacy/evas/src/modules/engines/software_16_ddraw/Makefile.am
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@ -1,50 +0,0 @@
MAINTAINERCLEANFILES = Makefile.in
AM_CPPFLAGS = \
-I. \
-I$(top_srcdir)/src/lib \
-I$(top_srcdir)/src/lib/include \
-I$(top_srcdir)/src/modules/engines \
-I$(top_srcdir)/src/modules/engines/software_16 \
@EINA_CFLAGS@ \
@FREETYPE_CFLAGS@ \
@PIXMAN_CFLAGS@ \
@FRIBIDI_CFLAGS@ \
@evas_engine_software_16_ddraw_cflags@
if BUILD_ENGINE_SOFTWARE_16_DDRAW
SOFTWARE_16_DDRAW_SOURCES = \
evas_engine.c \
evas_ddraw_buffer.cpp \
evas_ddraw_main.cpp
SOFTWARE_16_DDRAW_LIBADD = @evas_engine_software_16_ddraw_libs@
includes_HEADERS = Evas_Engine_Software_16_DDraw.h
includesdir = $(includedir)/evas-@VMAJ@
if !EVAS_STATIC_BUILD_SOFTWARE_16_DDRAW
pkgdir = $(libdir)/evas/modules/engines/software_16_ddraw/$(MODULE_ARCH)
pkg_LTLIBRARIES = module.la
module_la_SOURCES = $(SOFTWARE_16_DDRAW_SOURCES)
module_la_CXXFLAGS = -fno-rtti -fno-exceptions
module_la_LIBADD = $(top_builddir)/src/lib/libevas.la @EINA_LIBS@ $(SOFTWARE_16_DDRAW_LIBADD)
module_la_LDFLAGS = @lt_enable_auto_import@ -no-undefined -module -avoid-version
module_la_LIBTOOLFLAGS = --tag=disable-static
else
noinst_LTLIBRARIES = libevas_engine_software_16_ddraw.la
libevas_engine_software_16_ddraw_la_SOURCES = $(SOFTWARE_16_DDRAW_SOURCES)
libevas_engine_software_16_ddraw_la_LIBADD = $(SOFTWARE_16_DDRAW_LIBADD)
endif
endif
EXTRA_DIST = evas_engine.h

87
legacy/evas/src/modules/engines/software_16_ddraw/evas_ddraw_buffer.cpp
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@ -1,87 +0,0 @@
#include "evas_common.h"
#include "evas_engine.h"
DDraw_Output_Buffer *
evas_software_ddraw_output_buffer_new(HWND window,
LPDIRECTDRAW object,
LPDIRECTDRAWSURFACE surface_primary,
LPDIRECTDRAWSURFACE surface_back,
LPDIRECTDRAWSURFACE surface_source,
int width,
int height)
{
DDSURFACEDESC surface_desc;
DDraw_Output_Buffer *ddob;
ddob = (DDraw_Output_Buffer *)calloc(1, sizeof(DDraw_Output_Buffer));
if (!ddob) return NULL;
ddob->dd.window = window;
ddob->dd.object = object;
ddob->dd.surface_primary = surface_primary;
ddob->dd.surface_back = surface_back;
ddob->dd.surface_source = surface_source;
ddob->width = width;
ddob->height = height;
ddob->pitch = width * 2;
ZeroMemory(&surface_desc, sizeof(surface_desc));
surface_desc.dwSize = sizeof(surface_desc);
if (FAILED(ddob->dd.surface_source->Lock(NULL,
&surface_desc,
DDLOCK_WAIT | DDLOCK_SURFACEMEMORYPTR,
NULL)))
{
free(ddob);
return NULL;
}
ddob->data = (DATA16 *)surface_desc.lpSurface;
if (FAILED(ddob->dd.surface_source->Unlock(NULL)))
{
free(ddob);
return NULL;
}
if (ddob->im)
evas_cache_image_drop(&ddob->im->cache_entry);
ddob->im = (Soft16_Image *) evas_cache_image_data(evas_common_soft16_image_cache_get(), width, height, (DATA32 *) ddob->data, 0, EVAS_COLORSPACE_RGB565_A5P);
if (ddob->im)
ddob->im->stride = ddob->pitch;
return ddob;
}
void
evas_software_ddraw_output_buffer_free(DDraw_Output_Buffer *ddob, int sync)
{
free(ddob);
}
void
evas_software_ddraw_output_buffer_paste(DDraw_Output_Buffer *ddob)
{
RECT dst_rect;
RECT src_rect;
POINT p;
SetRect(&src_rect, 0, 0, ddob->width, ddob->height);
if (FAILED(ddob->dd.surface_back->BltFast(0, 0,
ddob->dd.surface_source,
&src_rect,
DDBLTFAST_NOCOLORKEY | DDBLTFAST_WAIT)))
return;
p.x = 0;
p.y = 0;
ClientToScreen(ddob->dd.window, &p);
GetClientRect(ddob->dd.window, &dst_rect);
OffsetRect(&dst_rect, p.x, p.y);
ddob->dd.surface_primary->Blt(&dst_rect,
ddob->dd.surface_back, &src_rect,
DDBLT_WAIT, NULL);
}

71
legacy/evas/src/modules/engines/software_16_ddraw/evas_ddraw_main.cpp
View File

@ -1,71 +0,0 @@
#include "evas_engine.h"
void *
evas_software_ddraw_lock(DDraw_Output_Buffer *ddob, int *ddraw_width, int *ddraw_height, int *ddraw_pitch, int *ddraw_depth)
{
DDSURFACEDESC surface_desc;
ZeroMemory(&surface_desc, sizeof(surface_desc));
surface_desc.dwSize = sizeof(surface_desc);
if (FAILED(ddob->dd.surface_back->Lock(NULL,
&surface_desc,
DDLOCK_WAIT | DDLOCK_SURFACEMEMORYPTR | DDLOCK_WRITEONLY,
NULL)))
return NULL;
*ddraw_width = surface_desc.dwWidth;
*ddraw_height = surface_desc.dwHeight;
*ddraw_pitch = surface_desc.lPitch;
*ddraw_depth = surface_desc.ddpfPixelFormat.dwRGBBitCount >> 3;
return surface_desc.lpSurface;
}
void
evas_software_ddraw_unlock_and_flip(DDraw_Output_Buffer *ddob)
{
RECT dst_rect;
RECT src_rect;
POINT p;
if (FAILED(ddob->dd.surface_back->Unlock(NULL)))
return;
/* we figure out where on the primary surface our window lives */
p.x = 0;
p.y = 0;
ClientToScreen(ddob->dd.window, &p);
GetClientRect(ddob->dd.window, &dst_rect);
OffsetRect(&dst_rect, p.x, p.y);
SetRect(&src_rect, 0, 0, ddob->width, ddob->height);
/* nothing to do if the function fails, so we don't check the result */
ddob->dd.surface_primary->BltFast(0, 0,
ddob->dd.surface_back, &dst_rect,
DDBLTFAST_WAIT || DDBLTFAST_NOCOLORKEY);
}
void
evas_software_ddraw_surface_resize(DDraw_Output_Buffer *ddob)
{
DDSURFACEDESC surface_desc;
ddob->dd.surface_back->Release();
memset (&surface_desc, 0, sizeof (surface_desc));
surface_desc.dwSize = sizeof (surface_desc);
/* FIXME: that code does not compile. Must know why */
#if 0
surface_desc.dwFlags = DDSD_HEIGHT | DDSD_WIDTH;
surface_desc.dwWidth = width;
surface_desc.dwHeight = height;
IDirectDrawSurface7_SetSurfaceDesc(ddob->dd.surface_back, &surface_desc, NULL);
#else
surface_desc.dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH;
surface_desc.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
surface_desc.dwWidth = ddob->width;
surface_desc.dwHeight = ddob->height;
ddob->dd.object->CreateSurface(&surface_desc, &ddob->dd.surface_back, NULL);
#endif
}

628
legacy/evas/src/modules/engines/software_16_ddraw/evas_engine.c
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@ -1,628 +0,0 @@
#include "evas_common.h"
#include "evas_private.h"
#include "evas_engine.h"
#include "Evas_Engine_Software_16_DDraw.h"
#include "evas_common_soft16.h"
int _evas_engine_soft16_ddraw_log_dom = -1;
/* function tables - filled in later (func and parent func) */
static Evas_Func func, pfunc;
/* engine struct data */
typedef struct _Render_Engine Render_Engine;
struct _Render_Engine
{
HWND window;
LPDIRECTDRAW object;
LPDIRECTDRAWSURFACE surface_primary;
LPDIRECTDRAWSURFACE surface_back;
LPDIRECTDRAWSURFACE surface_source;
int width;
int height;
int rotation;
Tilebuf *tb;
Tilebuf_Rect *rects;
Tilebuf_Rect *cur_rect;
DDraw_Output_Buffer *ddob;
Soft16_Image *tmp_out; /* used by indirect render, like rotation */
HRGN clip_rects;
unsigned char end : 1;
};
/* prototypes we will use here */
static void *eng_info(Evas *e);
static void eng_info_free(Evas *e, void *info);
static int eng_setup(Evas *e, void *info);
static void eng_output_free(void *data);
static void eng_output_resize(void *data, int w, int h);
static void eng_output_tile_size_set(void *data, int w, int h);
static void eng_output_redraws_rect_add(void *data, int x, int y, int w, int h);
static void eng_output_redraws_rect_del(void *data, int x, int y, int w, int h);
static void eng_output_redraws_clear(void *data);
static void *eng_output_redraws_next_update_get(void *data, int *x, int *y, int *w, int *h, int *cx, int *cy, int *cw, int *ch);
static void eng_output_redraws_next_update_push(void *data, void *surface, int x, int y, int w, int h);
static void eng_output_flush(void *data);
static void eng_output_idle_flush(void *data);
/* engine api this module provides */
static void *
eng_info(Evas *e)
{
Evas_Engine_Info_Software_16_DDraw *info;
info = calloc(1, sizeof(Evas_Engine_Info_Software_16_DDraw));
if (!info) return NULL;
info->magic.magic = rand();
info->render_mode = EVAS_RENDER_MODE_BLOCKING;
return info;
e = NULL;
}
static void
eng_info_free(Evas *e, void *info)
{
Evas_Engine_Info_Software_16_DDraw *in;
in = (Evas_Engine_Info_Software_16_DDraw *)info;
free(in);
}
static void
_tmp_out_alloc(Render_Engine *re)
{
Tilebuf_Rect *r;
int w = 0, h = 0;
EINA_INLIST_FOREACH(re->rects, r)
{
if (r->w > w) w = r->w;
if (r->h > h) h = r->h;
}
if (re->tmp_out)
{
if ((re->tmp_out->cache_entry.w < w) || (re->tmp_out->cache_entry.h < h))
{
evas_cache_image_drop(&re->tmp_out->cache_entry);
re->tmp_out = NULL;
}
}
if (!re->tmp_out)
{
Soft16_Image *im;
im = (Soft16_Image *) evas_cache_image_empty(evas_common_soft16_image_cache_get());
im->cache_entry.flags.alpha = 0;
evas_cache_image_surface_alloc(&im->cache_entry, w, h);
re->tmp_out = im;
}
}
static int
eng_setup(Evas *e, void *in)
{
Render_Engine *re;
Evas_Engine_Info_Software_16_DDraw *info;
info = (Evas_Engine_Info_Software_16_DDraw *)in;
if (!e->engine.data.output)
{
/* the only check - simplistic, i know, but enough for this
* "special purpose" engine. Remember it is meant to be used
* for limited power devices that have a 16bit display mode
* and no real other acceleration, and high resolution so we
* can pre-dither into 16bpp. */
if (info->info.depth != 16)
return 0;
/* do common routine init - we wil at least use it for core
* image loading and font loading/glyph rendering & placement */
evas_common_cpu_init();
evas_common_blend_init();
evas_common_image_init();
evas_common_convert_init();
evas_common_scale_init();
evas_common_rectangle_init();
evas_common_polygon_init();
evas_common_line_init();
evas_common_font_init();
evas_common_draw_init();
evas_common_tilebuf_init();
evas_common_soft16_image_init();
/* render engine specific data */
re = calloc(1, sizeof(Render_Engine));
if (!re)
return 0;
e->engine.data.output = re;
re->window = info->info.window;
re->object = info->info.object;
re->surface_primary = info->info.surface_primary;
re->surface_back = info->info.surface_back;
re->surface_source = info->info.surface_source;
re->width = e->output.w;
re->height = e->output.h;
re->rotation = info->info.rotation;
re->tb = evas_common_tilebuf_new(e->output.w, e->output.h);
if (re->tb)
evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
}
else
{
/* we changed the info after first init - do a re-eval where
* appropriate */
if (info->info.depth != 16)
return 0;
re = e->engine.data.output;
if (re->tb) evas_common_tilebuf_free(re->tb);
re->window = info->info.window;
re->object = info->info.object;
re->surface_primary = info->info.surface_primary;
re->surface_back = info->info.surface_back;
re->surface_source = info->info.surface_source;
re->width = e->output.w;
re->height = e->output.h;
re->rotation = info->info.rotation;
re->tb = evas_common_tilebuf_new(e->output.w, e->output.h);
if (re->tb)
evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
if (re->tmp_out)
{
evas_cache_image_drop(&re->tmp_out->cache_entry);
re->tmp_out = NULL;
}
}
if (!e->engine.data.output) return 0;
/* add a draw context if we dont have one */
if (!e->engine.data.context)
e->engine.data.context =
e->engine.func->context_new(e->engine.data.output);
return 1;
}
static void
eng_output_free(void *data)
{
Render_Engine *re;
re = (Render_Engine *)data;
if (re->ddob) evas_software_ddraw_output_buffer_free(re->ddob, 0);
if (re->clip_rects) DeleteObject(re->clip_rects);
if (re->tb) evas_common_tilebuf_free(re->tb);
if (re->rects) evas_common_tilebuf_free_render_rects(re->rects);
if (re->tmp_out) evas_cache_image_drop(&re->tmp_out->cache_entry);
free(re);
evas_common_font_shutdown();
evas_common_image_shutdown();
evas_common_soft16_image_shutdown();
}
static void
eng_output_resize(void *data, int w, int h)
{
Render_Engine *re;
re = (Render_Engine *)data;
if ((re->width == w) && (re->height == h)) return;
if (re->ddob)
evas_software_ddraw_surface_resize(re->ddob);
evas_common_tilebuf_free(re->tb);
re->width = w;
re->height = h;
re->tb = evas_common_tilebuf_new(w, h);
if (re->tb)
evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
if (re->ddob)
{
evas_software_ddraw_output_buffer_free(re->ddob, 0);
re->ddob = NULL;
}
if (re->clip_rects)
{
DeleteObject(re->clip_rects);
re->clip_rects = NULL;
}
if (re->tmp_out)
{
evas_cache_image_drop(&re->tmp_out->cache_entry);
re->tmp_out = NULL;
}
}
static void
eng_output_tile_size_set(void *data, int w, int h)
{
Render_Engine *re;
re = (Render_Engine *)data;
evas_common_tilebuf_set_tile_size(re->tb, w, h);
}
static void
eng_output_redraws_rect_add(void *data, int x, int y, int w, int h)
{
Render_Engine *re;
re = (Render_Engine *)data;
evas_common_tilebuf_add_redraw(re->tb, x, y, w, h);
}
static void
eng_output_redraws_rect_del(void *data, int x, int y, int w, int h)
{
Render_Engine *re;
re = (Render_Engine *)data;
evas_common_tilebuf_del_redraw(re->tb, x, y, w, h);
}
static void
eng_output_redraws_clear(void *data)
{
Render_Engine *re;
re = (Render_Engine *)data;
evas_common_tilebuf_clear(re->tb);
}
static inline void
_output_buffer_alloc(Render_Engine *re)
{
int width;
int height;
if (re->ddob) return;
if ((re->rotation == 0) || (re->rotation == 180))
{
width = re->width;
height = re->height;
}
else
{
width = re->height;
height = re->width;
}
re->ddob = evas_software_ddraw_output_buffer_new(re->window,
re->object,
re->surface_primary,
re->surface_back,
re->surface_source,
width,
height);
}
static void *
eng_output_redraws_next_update_get(void *data, int *x, int *y, int *w, int *h, int *cx, int *cy, int *cw, int *ch)
{
Render_Engine *re;
Tilebuf_Rect *rect;
int ux, uy, uw, uh;
re = (Render_Engine *)data;
if (re->end)
{
re->end = 0;
return NULL;
}
if (!re->rects)
{
re->rects = evas_common_tilebuf_get_render_rects(re->tb);
if (!re->rects) return NULL;
re->cur_rect = re->rects;
_output_buffer_alloc(re);
if (re->rotation != 0) _tmp_out_alloc(re); /* grows if required */
}
if (!re->cur_rect)
{
if (re->rects) evas_common_tilebuf_free_render_rects(re->rects);
re->rects = NULL;
return NULL;
}
rect = re->cur_rect;
ux = rect->x; uy = rect->y; uw = rect->w; uh = rect->h;
re->cur_rect = (Tilebuf_Rect *)((EINA_INLIST_GET(re->cur_rect))->next);
if (!re->cur_rect)
{
evas_common_tilebuf_free_render_rects(re->rects);
re->rects = NULL;
re->end = 1;
}
*x = ux; *y = uy; *w = uw; *h = uh;
if (re->rotation == 0)
{
*cx = ux; *cy = uy; *cw = uw; *ch = uh;
return &re->ddob->im;
}
else
{
*cx = 0; *cy = 0; *cw = uw; *ch = uh;
return re->tmp_out;
}
}
static void
_blit_rot_90(Soft16_Image *dst, const Soft16_Image *src,
int out_x, int out_y, int w, int h)
{
DATA16 *dp, *sp;
int x, y;
sp = src->pixels;
dp = dst->pixels + (out_x +
(w + out_y - 1) * dst->stride);
for (y = 0; y < h; y++)
{
DATA16 *dp_itr, *sp_itr;
sp_itr = sp;
dp_itr = dp;
for (x = 0; x < w; x++)
{
*dp_itr = *sp_itr;
sp_itr++;
dp_itr -= dst->stride;
}
sp += src->stride;
dp++;
}
}
static void
_blit_rot_180(Soft16_Image *dst, const Soft16_Image *src,
int out_x, int out_y, int w, int h)
{
DATA16 *dp, *sp;
int x, y;
sp = src->pixels;
dp = dst->pixels + ((w + out_x - 1) +
(h + out_y - 1) * dst->stride);
for (y = 0; y < h; y++)
{
DATA16 *dp_itr, *sp_itr;
sp_itr = sp;
dp_itr = dp;
for (x = 0; x < w; x++)
{
*dp_itr = *sp_itr;
sp_itr++;
dp_itr--;
}
sp += src->stride;
dp -= dst->stride;
}
}
static void
_blit_rot_270(Soft16_Image *dst, const Soft16_Image *src,
int out_x, int out_y, int w, int h)
{
DATA16 *dp, *sp;
int x, y;
sp = src->pixels;
dp = dst->pixels + ((h + out_x - 1) +
out_y * dst->stride);
for (y = 0; y < h; y++)
{
DATA16 *dp_itr, *sp_itr;
sp_itr = sp;
dp_itr = dp;
for (x = 0; x < w; x++)
{
*dp_itr = *sp_itr;
sp_itr++;
dp_itr += dst->stride;
}
sp += src->stride;
dp--;
}
}
static void
_tmp_out_process(Render_Engine *re, int out_x, int out_y, int w, int h)
{
Soft16_Image *d, *s;
d = &re->ddob->im;
s = re->tmp_out;
if ((w < 1) || (h < 1) || (out_x >= d->cache_entry.w) || (out_y >= d->cache_entry.h))
return;
if (re->rotation == 90)
_blit_rot_90(d, s, out_x, out_y, w, h);
else if (re->rotation == 180)
_blit_rot_180(d, s, out_x, out_y, w, h);
else if (re->rotation == 270)
_blit_rot_270(d, s, out_x, out_y, w, h);
}
static void
eng_output_redraws_next_update_push(void *data, void *surface, int x, int y, int w, int h)
{
Render_Engine *re;
HRGN region;
int xx;
int yy;
int width;
int height;
re = (Render_Engine *)data;
if (!re->clip_rects)
re->clip_rects = CreateRectRgn(0, 0, 0, 0);
if (re->rotation == 0)
{
xx = x;
yy = y;
width = w;
height = h;
}
else if (re->rotation == 90)
{
xx = y;
yy = re->width - w - x;
width = h;
height = w;
}
else if (re->rotation == 180)
{
xx = re->width - w - x;
yy = re->height - h - y;
width = w;
height = h;
}
else if (re->rotation == 270)
{
xx = re->height - h - y;
yy = x;
width = h;
height = w;
}
region = CreateRectRgn(xx, yy, xx + width, yy + height);
if (re->rotation != 0)
_tmp_out_process(re, xx, yy, w, h);
CombineRgn(re->clip_rects, re->clip_rects, region, RGN_OR);
}
static void
eng_output_flush(void *data)
{
Render_Engine *re;
void *ddraw_data;
int ddraw_width;
int ddraw_height;
int ddraw_pitch;
int ddraw_depth;
re = (Render_Engine *)data;
if (re->clip_rects)
{
/* FIXME : i have to manage that */
/* XSetRegion(re->disp, re->gc, re->clip_rects); */
DeleteObject(re->clip_rects);
re->clip_rects = NULL;
}
else return;
evas_software_ddraw_output_buffer_paste(re->ddob);
/* FIXME : i have to manage that */
/* XSetClipMask(re->disp, re->gc, None); */
}
static void
eng_output_idle_flush(void *data)
{
Render_Engine *re;
re = (Render_Engine *)data;
if (re->ddob)
{
evas_software_ddraw_output_buffer_free(re->ddob, 0);
re->ddob = NULL;
}
if (re->clip_rects)
{
DeleteObject(re->clip_rects);
re->clip_rects = NULL;
}
if (re->tmp_out)
{
evas_cache_image_drop(&re->tmp_out->cache_entry);
re->tmp_out = NULL;
}
}
static Eina_Bool
eng_canvas_alpha_get(void *data, void *context)
{
return EINA_FALSE;
}
/* module advertising code */
static int
module_open(Evas_Module *em)
{
if (!em) return 0;
/* get whatever engine module we inherit from */
if (!_evas_module_engine_inherit(&pfunc, "software_16")) return 0;
_evas_engine_soft16_ddraw_log_dom = eina_log_domain_register
("evas-software_16_ddraw", EVAS_DEFAULT_LOG_COLOR);
if (_evas_engine_soft16_ddraw_log_dom < 0)
{
EINA_LOG_ERR("Can not create a module log domain.");
return 0;
}
/* store it for later use */
func = pfunc;
/* now to override methods */
#define ORD(f) EVAS_API_OVERRIDE(f, &func, eng_)
ORD(info);
ORD(info_free);
ORD(setup);
ORD(canvas_alpha_get);
ORD(output_free);
ORD(output_resize);
ORD(output_tile_size_set);
ORD(output_redraws_rect_add);
ORD(output_redraws_rect_del);
ORD(output_redraws_clear);
ORD(output_redraws_next_update_get);
ORD(output_redraws_next_update_push);
ORD(output_flush);
ORD(output_idle_flush);
/* now advertise out own api */
em->functions = (void *)(&func);
return 1;
}
static void
module_close(Evas_Module *em)
{
eina_log_domain_unregister(_evas_engine_soft16_ddraw_log_dom);
}
static Evas_Module_Api evas_modapi =
{
EVAS_MODULE_API_VERSION,
"software_16_ddraw",
"none",
{
module_open,
module_close
}
};
EVAS_MODULE_DEFINE(EVAS_MODULE_TYPE_ENGINE, engine, software_16_ddraw);
#ifndef EVAS_STATIC_BUILD_SOFTWARE_16_DDRAW
EVAS_EINA_MODULE_DEFINE(engine, software_16_ddraw);
#endif

85
legacy/evas/src/modules/engines/software_16_ddraw/evas_engine.h
View File

@ -1,85 +0,0 @@
#ifndef __EVAS_ENGINE_H__
#define __EVAS_ENGINE_H__
#include <windows.h>
#include <ddraw.h>
#include "evas_common_soft16.h"
extern int _evas_engine_soft16_ddraw_log_dom ;
#ifdef ERR
# undef ERR
#endif
#define ERR(...) EINA_LOG_DOM_ERR(_evas_engine_soft16_ddraw_log_dom, __VA_ARGS__)
#ifdef DBG
# undef DBG
#endif
#define DBG(...) EINA_LOG_DOM_DBG(_evas_engine_soft16_ddraw_log_dom, __VA_ARGS__)
#ifdef INF
# undef INF
#endif
#define INF(...) EINA_LOG_DOM_INFO(_evas_engine_soft16_ddraw_log_dom, __VA_ARGS__)
#ifdef WRN
# undef WRN
#endif
#define WRN(...) EINA_LOG_DOM_WARN(_evas_engine_soft16_ddraw_log_dom, __VA_ARGS__)
#ifdef CRIT
# undef CRIT
#endif
#define CRIT(...) EINA_LOG_DOM_CRIT(_evas_engine_soft16_ddraw_log_dom, __VA_ARGS__)
typedef struct _DDraw_Output_Buffer DDraw_Output_Buffer;
struct _DDraw_Output_Buffer
{
Soft16_Image *im;
struct {
HWND window;
LPDIRECTDRAW object;
LPDIRECTDRAWSURFACE surface_primary;
LPDIRECTDRAWSURFACE surface_back;
LPDIRECTDRAWSURFACE surface_source;
} dd;
void *data;
int x;
int y;
int width;
int height;
int depth;
int pitch;
};
/****/
#ifdef __cplusplus
extern "C" {
#endif
DDraw_Output_Buffer *evas_software_ddraw_output_buffer_new (HWND window,
LPDIRECTDRAW object,
LPDIRECTDRAWSURFACE surface_primary,
LPDIRECTDRAWSURFACE surface_back,
LPDIRECTDRAWSURFACE surface_source,
int width,
int height);
void evas_software_ddraw_output_buffer_free (DDraw_Output_Buffer *ddob, int sync);
void evas_software_ddraw_output_buffer_paste (DDraw_Output_Buffer *ddob);
void *evas_software_ddraw_lock(DDraw_Output_Buffer *ddob, int *ddraw_width, int *ddraw_height, int *ddraw_pitch, int *ddraw_depth);
void evas_software_ddraw_unlock_and_flip(DDraw_Output_Buffer *ddob);
void evas_software_ddraw_surface_resize(DDraw_Output_Buffer *ddob);
#ifdef __cplusplus
}
#endif
#endif /* __EVAS_ENGINE_H__ */