+++ /dev/null
-#include <assert.h>
-#include <math.h>
-#include <string.h>
-#include <sys/time.h>
-#include <time.h>
-#include <SDL/SDL.h>
-
-#include "evas_common.h" /* Also includes international specific stuff */
-#include "evas_engine.h"
-
-int _evas_engine_soft_sdl_log_dom = -1;
-/* #define DEBUG_SDL */
-
-static Evas_Func func, pfunc;
-
-static void* _sdl_output_setup (int w, int h, int fullscreen, int noframe, int alpha, int hwsurface);
-
-static Engine_Image_Entry *_sdl_image_alloc (void);
-static void _sdl_image_delete (Engine_Image_Entry *eim);
-
-static int _sdl_image_constructor (Engine_Image_Entry*, void* data);
-static void _sdl_image_destructor (Engine_Image_Entry *eim);
-
-static void _sdl_image_dirty_region(Engine_Image_Entry *eim, unsigned int x, unsigned int y, unsigned int w, unsigned int h);
-
-static int _sdl_image_dirty (Engine_Image_Entry *dst, const Engine_Image_Entry *src);
-
-static int _sdl_image_size_set (Engine_Image_Entry *dst, const Engine_Image_Entry *src);
-
-static int _sdl_image_update_data (Engine_Image_Entry* dst, void* engine_data);
-
-static void _sdl_image_load (Engine_Image_Entry *eim, const Image_Entry* im);
-static int _sdl_image_mem_size_get(Engine_Image_Entry *eim);
-
-#ifdef DEBUG_SDL
-static void _sdl_image_debug (const char* context, Engine_Image_Entry* im);
-#endif
-
-static const Evas_Cache_Engine_Image_Func _sdl_cache_engine_image_cb = {
- NULL /* key */,
- _sdl_image_alloc /* alloc */,
- _sdl_image_delete /* dealloc */,
- _sdl_image_constructor /* constructor */,
- _sdl_image_destructor /* destructor */,
- _sdl_image_dirty_region /* dirty_region */,
- _sdl_image_dirty /* dirty */,
- _sdl_image_size_set /* size_set */,
- _sdl_image_update_data /* update_data */,
- _sdl_image_load /* load */,
- _sdl_image_mem_size_get /* mem_size_get */,
-#ifdef DEBUG_SDL /* debug */
- _sdl_image_debug
-#else
- NULL
-#endif
-};
-
-#define _SDL_UPDATE_PIXELS(EIM) \
- ((RGBA_Image *) EIM->cache_entry.src)->image.data = EIM->surface->pixels;
-
-#define RMASK 0x00ff0000
-#define GMASK 0x0000ff00
-#define BMASK 0x000000ff
-#define AMASK 0xff000000
-
-/* SDL engine info function */
-static void*
-evas_engine_sdl_info (Evas* e __UNUSED__)
-{
- Evas_Engine_Info_SDL* info;
- info = calloc(1, sizeof (Evas_Engine_Info_SDL));
- if (!info) return NULL;
- info->magic.magic = rand();
- return info;
-}
-
-static void
-evas_engine_sdl_info_free (Evas* e __UNUSED__, void* info)
-{
- Evas_Engine_Info_SDL* in;
- in = (Evas_Engine_Info_SDL*) info;
- free(in);
-}
-
-/* SDL engine output manipulation function */
-static int
-evas_engine_sdl_setup (Evas* e, void* in)
-{
- Evas_Engine_Info_SDL* info = (Evas_Engine_Info_SDL*) in;
-
- /* if we arent set to sdl, why the hell do we get called?! */
- if (evas_output_method_get(e) != evas_render_method_lookup("software_sdl"))
- return 0;
-
- SDL_Init(SDL_INIT_NOPARACHUTE);
-
- if (SDL_InitSubSystem(SDL_INIT_VIDEO) < 0)
- {
- ERR("SDL_Init failed with %s", SDL_GetError());
- SDL_Quit();
- return 0;
- }
-
- /* lets just set up */
- e->engine.data.output = _sdl_output_setup(e->output.w, e->output.h,
- info->info.fullscreen,
- info->info.noframe,
- info->info.alpha,
- info->info.hwsurface);
-
- if (!e->engine.data.output)
- return 0;
-
- e->engine.func = &func;
- e->engine.data.context = e->engine.func->context_new(e->engine.data.output);
-
- return 1;
-}
-
-static void
-evas_engine_sdl_output_free (void *data)
-{
- Render_Engine* re = data;
-
- if (re->tb)
- evas_common_tilebuf_free(re->tb);
- if (re->rects)
- evas_common_tilebuf_free_render_rects(re->rects);
- if (re->rgba_engine_image)
- evas_cache_engine_image_drop(&re->rgba_engine_image->cache_entry);
- if (re->cache)
- evas_cache_engine_image_shutdown(re->cache);
-
- if (re->update_rects)
- free(re->update_rects);
- free(re);
-
- evas_common_font_shutdown();
- evas_common_image_shutdown();
-
- SDL_QuitSubSystem(SDL_INIT_VIDEO);
-}
-
-static void
-evas_engine_sdl_output_resize (void *data, int w, int h)
-{
- /* FIXME */
- Render_Engine *re = data;
- SDL_Surface *surface;
-
- if (w == re->tb->outbuf_w && h == re->tb->outbuf_h)
- return;
-
- /* Destroy the current screen */
- evas_cache_engine_image_drop(&re->rgba_engine_image->cache_entry);
-
- /* Rebuil tilebuf */
- evas_common_tilebuf_free(re->tb);
- re->tb = evas_common_tilebuf_new(w, h);
- if (re->tb)
- evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
-
- /* Build the new screen */
- surface = SDL_SetVideoMode(w, h, 32,
- (re->flags.hwsurface ? SDL_HWSURFACE : SDL_SWSURFACE)
- | (re->flags.fullscreen ? SDL_FULLSCREEN : 0)
- | (re->flags.noframe ? SDL_NOFRAME : 0)
- | (re->flags.alpha ? SDL_SRCALPHA : 0));
-
- if (!surface)
- {
- ERR("Unable to change the resolution to : %ix%i", w, h);
- exit(-1);
- }
- re->rgba_engine_image = (SDL_Engine_Image_Entry *) evas_cache_engine_image_engine(re->cache, surface);
- if (!re->rgba_engine_image)
- {
- ERR("RGBA_Image allocation from SDL failed");
- exit(-1);
- }
-
- SDL_FillRect(surface, NULL, 0);
-}
-
-static void
-evas_engine_sdl_output_tile_size_set (void *data, int w, int h)
-{
- Render_Engine* re = (Render_Engine*) data;
-
- evas_common_tilebuf_set_tile_size(re->tb, w, h);
-}
-
-static void
-evas_engine_sdl_output_redraws_rect_add (void *data, int x, int y, int w, int h)
-{
- Render_Engine* re = (Render_Engine*) data;
-
- evas_common_tilebuf_add_redraw(re->tb, x, y, w, h);
-}
-
-static void
-evas_engine_sdl_output_redraws_rect_del (void *data, int x, int y, int w, int h)
-{
- Render_Engine* re = (Render_Engine*) data;
-
- evas_common_tilebuf_del_redraw(re->tb, x, y, w, h);
-}
-
-static void
-evas_engine_sdl_output_redraws_clear (void *data)
-{
- Render_Engine* re = (Render_Engine*) data;
-
- evas_common_tilebuf_clear(re->tb);
-}
-
-static void*
-evas_engine_sdl_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 = data;
- Tilebuf_Rect *tb_rect;
- SDL_Rect rect;
-
- if (re->flags.end)
- {
- re->flags.end = 0;
- return NULL;
- }
- if (!re->rects)
- {
- re->rects = evas_common_tilebuf_get_render_rects(re->tb);
- re->cur_rect = EINA_INLIST_GET(re->rects);
- }
- if (!re->cur_rect)
- {
- if (re->rects) evas_common_tilebuf_free_render_rects(re->rects);
- re->rects = NULL;
- return NULL;
- }
-
- tb_rect = (Tilebuf_Rect*) re->cur_rect;
- *cx = *x = tb_rect->x;
- *cy = *y = tb_rect->y;
- *cw = *w = tb_rect->w;
- *ch = *h = tb_rect->h;
- re->cur_rect = re->cur_rect->next;
- if (!re->cur_rect)
- {
- evas_common_tilebuf_free_render_rects(re->rects);
- re->rects = NULL;
- re->flags.end = 1;
- }
-
- rect.x = *x;
- rect.y = *y;
- rect.w = *w;
- rect.h = *h;
-
- /* Return the "fake" surface so it is passed to the drawing routines. */
- return re->rgba_engine_image;
-}
-
-static void
-evas_engine_sdl_output_redraws_next_update_push (void *data, void *surface __UNUSED__,
- int x, int y, int w, int h)
-{
- Render_Engine *re = (Render_Engine *) data;
-
- if (re->update_rects_count + 1 > re->update_rects_limit)
- {
- re->update_rects_limit += 8;
- re->update_rects = realloc(re->update_rects, sizeof (SDL_Rect) * re->update_rects_limit);
- }
-
- re->update_rects[re->update_rects_count].x = x;
- re->update_rects[re->update_rects_count].y = y;
- re->update_rects[re->update_rects_count].w = w;
- re->update_rects[re->update_rects_count].h = h;
-
- ++re->update_rects_count;
-
- evas_common_cpu_end_opt();
-}
-
-static void
-_sdl_image_dirty_region(Engine_Image_Entry *eim, unsigned int x, unsigned int y, unsigned int w, unsigned int h)
-{
- SDL_Engine_Image_Entry *dst;
- RGBA_Image *im;
-
- dst = (SDL_Engine_Image_Entry *) eim;
-
- SDL_UpdateRect(dst->surface, x, y, w, h);
-
- im = (RGBA_Image *)eim->src;
- im->flags |= RGBA_IMAGE_IS_DIRTY;
-}
-
-static void
-evas_engine_sdl_output_flush(void *data)
-{
- Render_Engine *re = (Render_Engine *) data;
-
- if (re->update_rects_count > 0)
- SDL_UpdateRects(re->rgba_engine_image->surface, re->update_rects_count, re->update_rects);
-
- re->update_rects_count = 0;
-}
-
-
-static void
-evas_engine_sdl_output_idle_flush(void *data)
-{
- (void) data;
-}
-
-/*
- * Image objects
- */
-
-static void*
-evas_engine_sdl_image_load(void *data, const char *file, const char *key, int *error, Evas_Image_Load_Opts *lo)
-{
- Render_Engine* re = (Render_Engine*) data;;
-
- *error = 0;
- return evas_cache_engine_image_request(re->cache, file, key, lo, NULL, error);
-}
-
-static int
-evas_engine_sdl_image_alpha_get(void *data __UNUSED__, void *image)
-{
- SDL_Engine_Image_Entry *eim = image;
- RGBA_Image *im;
-
- if (!eim) return 1;
- im = (RGBA_Image *) eim->cache_entry.src;
- switch (eim->cache_entry.src->space)
- {
- case EVAS_COLORSPACE_ARGB8888:
- if (im->cache_entry.flags.alpha) return 1;
- default:
- break;
- }
- return 0;
-}
-
-static void
-evas_engine_sdl_image_size_get(void *data __UNUSED__, void *image, int *w, int *h)
-{
- SDL_Engine_Image_Entry *eim;
-
- eim = image;
- if (w) *w = eim->cache_entry.src->w;
- if (h) *h = eim->cache_entry.src->h;
-}
-
-static int
-evas_engine_sdl_image_colorspace_get(void *data __UNUSED__, void *image)
-{
- SDL_Engine_Image_Entry *eim = image;
-
- if (!eim) return EVAS_COLORSPACE_ARGB8888;
- return eim->cache_entry.src->space;
-}
-
-static void
-evas_engine_sdl_image_colorspace_set(void *data __UNUSED__, void *image, int cspace)
-{
- SDL_Engine_Image_Entry *eim = image;
-
- if (!eim) return;
- if (eim->cache_entry.src->space == cspace) return;
-
- evas_cache_engine_image_colorspace(&eim->cache_entry, cspace, NULL);
-}
-
-static void*
-evas_engine_sdl_image_new_from_copied_data(void *data,
- int w, int h,
- DATA32* image_data,
- int alpha, int cspace)
-{
- Render_Engine *re = (Render_Engine*) data;
-
- return evas_cache_engine_image_copied_data(re->cache, w, h, image_data, alpha, cspace, NULL);
-}
-
-static void*
-evas_engine_sdl_image_new_from_data(void *data, int w, int h, DATA32* image_data, int alpha, int cspace)
-{
- Render_Engine *re = (Render_Engine*) data;
-
- return evas_cache_engine_image_data(re->cache, w, h, image_data, alpha, cspace, NULL);
-}
-
-static void
-evas_engine_sdl_image_free(void *data, void *image)
-{
- SDL_Engine_Image_Entry *eim = image;
-
- (void) data;
-
- evas_cache_engine_image_drop(&eim->cache_entry);
-}
-
-static void*
-evas_engine_sdl_image_size_set(void *data, void *image, int w, int h)
-{
- SDL_Engine_Image_Entry *eim = image;
-
- (void) data;
-
- return evas_cache_engine_image_size_set(&eim->cache_entry, w, h);
-}
-
-static void*
-evas_engine_sdl_image_dirty_region(void *data,
- void *image,
- int x, int y, int w, int h)
-{
- SDL_Engine_Image_Entry *eim = image;
-
- (void) data;
-
- return evas_cache_engine_image_dirty(&eim->cache_entry, x, y, w, h);
-}
-
-static void*
-evas_engine_sdl_image_data_get(void *data, void *image,
- int to_write, DATA32** image_data, int *err)
-{
- SDL_Engine_Image_Entry *eim = image;
- RGBA_Image *im;
-
- (void) data;
-
- if (!eim)
- {
- *image_data = NULL;
- if (err) *err = EVAS_LOAD_ERROR_GENERIC;
- return NULL;
- }
- im = (RGBA_Image *) eim->cache_entry.src;
-
- switch (eim->cache_entry.src->space)
- {
- case EVAS_COLORSPACE_ARGB8888:
- if (to_write)
- eim = (SDL_Engine_Image_Entry *) evas_cache_engine_image_dirty(&eim->cache_entry, 0, 0, eim->cache_entry.src->w, eim->cache_entry.src->h);
-
- evas_cache_engine_image_load_data(&eim->cache_entry);
- *image_data = im->image.data;
- break;
- case EVAS_COLORSPACE_YCBCR422P709_PL:
- case EVAS_COLORSPACE_YCBCR422P601_PL:
- case EVAS_COLORSPACE_YCBCR422601_PL:
- *image_data = im->cs.data;
- break;
- default:
- abort();
- break;
- }
- if (err) *err = EVAS_LOAD_ERROR_NONE;
- return eim;
-}
-
-static void*
-evas_engine_sdl_image_data_put(void *data, void *image, DATA32* image_data)
-{
- SDL_Engine_Image_Entry *eim = image;
- Render_Engine *re = data;
- RGBA_Image *im;
-
- if (!eim) return NULL;
- im = (RGBA_Image*) eim->cache_entry.src;
-
- switch (eim->cache_entry.src->space)
- {
- case EVAS_COLORSPACE_ARGB8888:
- if (image_data != im->image.data)
- {
- evas_cache_engine_image_drop(&eim->cache_entry);
- eim = (SDL_Engine_Image_Entry *) evas_cache_engine_image_data(re->cache,
- eim->cache_entry.w, eim->cache_entry.h,
- image_data,
- func.image_alpha_get(data, eim),
- func.image_colorspace_get(data, eim),
- NULL);
- }
- break;
- case EVAS_COLORSPACE_YCBCR422P601_PL:
- case EVAS_COLORSPACE_YCBCR422P709_PL:
- case EVAS_COLORSPACE_YCBCR422601_PL:
- if (image_data != im->cs.data)
- {
- if (im->cs.data)
- if (!im->cs.no_free)
- free(im->cs.data);
- im->cs.data = image_data;
- evas_common_image_colorspace_dirty(im);
- }
- break;
- default:
- abort();
- break;
- }
- return eim;
-}
-
-static void
-evas_engine_sdl_image_data_preload_request(void *data __UNUSED__, void *image, const void *target)
-{
- SDL_Engine_Image_Entry *eim = image;
- RGBA_Image *im;
-
- if (!eim) return ;
- im = (RGBA_Image*) eim->cache_entry.src;
- if (!im) return ;
- evas_cache_image_preload_data(&im->cache_entry, target);
-}
-
-static void
-evas_engine_sdl_image_data_preload_cancel(void *data __UNUSED__, void *image, const void *target)
-{
- SDL_Engine_Image_Entry *eim = image;
- RGBA_Image *im;
-
- if (!eim) return ;
- im = (RGBA_Image*) eim->cache_entry.src;
- if (!im) return ;
- evas_cache_image_preload_cancel(&im->cache_entry, target);
-}
-
-static void*
-evas_engine_sdl_image_alpha_set(void *data, void *image, int has_alpha)
-{
- SDL_Engine_Image_Entry *eim = image;
- RGBA_Image *im;
-
- (void) data;
-
- if (!eim) return NULL;
-
- im = (RGBA_Image *) eim->cache_entry.src;
-
- if (eim->cache_entry.src->space != EVAS_COLORSPACE_ARGB8888)
- {
- im->cache_entry.flags.alpha = 0;
- return eim;
- }
-
- eim = (SDL_Engine_Image_Entry *) evas_cache_engine_image_dirty(&eim->cache_entry, 0, 0, eim->cache_entry.w, eim->cache_entry.h);
-
- /* FIXME: update SDL_Surface flags */
- im->cache_entry.flags.alpha = has_alpha ? 1 : 0;
- return eim;
-}
-
-static void*
-evas_engine_sdl_image_border_set(void *data __UNUSED__, void *image, int l __UNUSED__, int r __UNUSED__, int t __UNUSED__, int b __UNUSED__)
-{
- return image;
-}
-
-static void
-evas_engine_sdl_image_border_get(void *data __UNUSED__, void *image __UNUSED__, int *l __UNUSED__, int *r __UNUSED__, int *t __UNUSED__, int *b __UNUSED__)
-{
- /* FIXME: need to know what evas expect from this call */
-}
-
-static void
-evas_engine_sdl_image_draw(void *data, void *context, void *surface, void *image,
- int src_region_x, int src_region_y, int src_region_w, int src_region_h,
- int dst_region_x, int dst_region_y, int dst_region_w, int dst_region_h,
- int smooth)
-{
- SDL_Engine_Image_Entry *eim = image;
- SDL_Engine_Image_Entry *dst = surface;
- RGBA_Draw_Context *dc = (RGBA_Draw_Context*) context;
- int mustlock_im = 0;
- int mustlock_dst = 0;
-
- (void) data;
-
- if (eim->cache_entry.src->space == EVAS_COLORSPACE_ARGB8888)
- evas_cache_engine_image_load_data(&eim->cache_entry);
-
- /* Fallback to software method */
- if (SDL_MUSTLOCK(dst->surface))
- {
- mustlock_dst = 1;
- SDL_LockSurface(dst->surface);
- _SDL_UPDATE_PIXELS(dst);
- }
-
- if (eim->surface && SDL_MUSTLOCK(eim->surface))
- {
- mustlock_im = 1;
- SDL_LockSurface(eim->surface);
- _SDL_UPDATE_PIXELS(eim);
- }
-
- evas_common_image_colorspace_normalize((RGBA_Image *) eim->cache_entry.src);
-
- if (smooth)
- evas_common_scale_rgba_in_to_out_clip_smooth((RGBA_Image *) eim->cache_entry.src,
- (RGBA_Image *) dst->cache_entry.src,
- dc,
- src_region_x, src_region_y, src_region_w, src_region_h,
- dst_region_x, dst_region_y, dst_region_w, dst_region_h);
- else
- evas_common_scale_rgba_in_to_out_clip_sample((RGBA_Image *) eim->cache_entry.src,
- (RGBA_Image *) dst->cache_entry.src,
- dc,
- src_region_x, src_region_y, src_region_w, src_region_h,
- dst_region_x, dst_region_y, dst_region_w, dst_region_h);
- evas_common_cpu_end_opt ();
-
- if (mustlock_im)
- SDL_UnlockSurface(eim->surface);
-
- if (mustlock_dst)
- SDL_UnlockSurface(dst->surface);
-}
-
-static void
-evas_engine_sdl_image_map_draw(void *data __UNUSED__, void *context, void *surface, void *image, int npoints, RGBA_Map_Point *p, int smooth, int level)
-{
- SDL_Engine_Image_Entry *eim = image;
- SDL_Engine_Image_Entry *dst = surface;
- int mustlock_im = 0;
- int mustlock_dst = 0;
-
- if (!eim || !dst) return;
-
- if (SDL_MUSTLOCK(dst->surface))
- {
- mustlock_dst = 1;
- SDL_LockSurface(dst->surface);
- _SDL_UPDATE_PIXELS(dst);
- }
-
- if (eim->surface && SDL_MUSTLOCK(eim->surface))
- {
- mustlock_im = 1;
- SDL_LockSurface(eim->surface);
- _SDL_UPDATE_PIXELS(eim);
- }
-
- evas_common_map_rgba((RGBA_Image*) eim->cache_entry.src,
- (RGBA_Image*) dst->cache_entry.src, context, npoints, p, smooth, level);
- evas_common_cpu_end_opt();
-
- if (mustlock_im)
- SDL_UnlockSurface(eim->surface);
-
- if (mustlock_dst)
- SDL_UnlockSurface(dst->surface);
-}
-
-static void *
-evas_engine_sdl_image_map_surface_new(void *data, int w, int h, int alpha)
-{
- Render_Engine *re = (Render_Engine*) data;
- void *surface;
-
- surface = evas_cache_engine_image_copied_data(re->cache,
- w, h, NULL, alpha,
- EVAS_COLORSPACE_ARGB8888,
- NULL);
- return surface;
-}
-
-static void
-evas_engine_sdl_image_map_surface_free(void *data __UNUSED__, void *surface)
-{
- evas_cache_engine_image_drop(surface);
-}
-
-static void
-evas_engine_sdl_image_scale_hint_set(void *data __UNUSED__, void *image, int hint)
-{
- SDL_Engine_Image_Entry *eim;
-
- if (!image) return ;
- eim = image;
- eim->cache_entry.src->scale_hint = hint;
-}
-
-static int
-evas_engine_sdl_image_scale_hint_get(void *data __UNUSED__, void *image)
-{
- SDL_Engine_Image_Entry *eim;
-
- if (!image) return EVAS_IMAGE_SCALE_HINT_NONE;
- eim = image;
- return eim->cache_entry.src->scale_hint;
-}
-
-static void
-evas_engine_sdl_image_cache_flush(void *data)
-{
- Render_Engine *re = (Render_Engine*) data;
- int size;
-
- size = evas_cache_engine_image_get(re->cache);
- evas_cache_engine_image_set(re->cache, 0);
- evas_cache_engine_image_set(re->cache, size);
-}
-
-static void
-evas_engine_sdl_image_cache_set(void *data, int bytes)
-{
- Render_Engine *re = (Render_Engine*) data;
-
- evas_cache_engine_image_set(re->cache, bytes);
-}
-
-static int
-evas_engine_sdl_image_cache_get(void *data)
-{
- Render_Engine *re = (Render_Engine*) data;
-
- return evas_cache_engine_image_get(re->cache);
-}
-
-static char*
-evas_engine_sdl_image_comment_get(void *data __UNUSED__, void *image, char *key __UNUSED__)
-{
- SDL_Engine_Image_Entry *eim = image;
- RGBA_Image *im;
-
- if (!eim) return NULL;
- im = (RGBA_Image *) eim->cache_entry.src;
-
- return im->info.comment;
-}
-
-static char*
-evas_engine_sdl_image_format_get(void *data __UNUSED__, void *image __UNUSED__)
-{
- /* FIXME: need to know what evas expect from this call */
- return NULL;
-}
-
-static void
-evas_engine_sdl_font_draw(void *data __UNUSED__, void *context, void *surface, void *font, int x, int y, int w __UNUSED__, int h __UNUSED__, int ow __UNUSED__, int oh __UNUSED__, const Evas_Text_Props *intl_props)
-{
- SDL_Engine_Image_Entry *eim = surface;
- int mustlock_im = 0;
-
- if (eim->surface && SDL_MUSTLOCK(eim->surface))
- {
- mustlock_im = 1;
- SDL_LockSurface(eim->surface);
- _SDL_UPDATE_PIXELS(eim);
- }
-
- evas_common_font_draw((RGBA_Image *) eim->cache_entry.src, context, font, x, y, intl_props);
- evas_common_cpu_end_opt();
-
- if (mustlock_im)
- SDL_UnlockSurface(eim->surface);
-}
-
-static void
-evas_engine_sdl_line_draw(void *data __UNUSED__, void *context, void *surface, int x1, int y1, int x2, int y2)
-{
- SDL_Engine_Image_Entry *eim = surface;
- int mustlock_im = 0;
-
- if (eim->surface && SDL_MUSTLOCK(eim->surface))
- {
- mustlock_im = 1;
- SDL_LockSurface(eim->surface);
- _SDL_UPDATE_PIXELS(eim);
- }
-
- evas_common_line_draw((RGBA_Image *) eim->cache_entry.src, context, x1, y1, x2, y2);
- evas_common_cpu_end_opt();
-
- if (mustlock_im)
- SDL_UnlockSurface(eim->surface);
-}
-
-static void
-evas_engine_sdl_rectangle_draw(void *data __UNUSED__, void *context, void *surface, int x, int y, int w, int h)
-{
- SDL_Engine_Image_Entry *eim = surface;
-#if ENGINE_SDL_PRIMITIVE
- RGBA_Draw_Context *dc = context;
-#endif
- int mustlock_im = 0;
-
-#if ENGINE_SDL_PRIMITIVE
- if (A_VAL(&dc->col.col) != 0x00)
- {
- if (A_VAL(&dc->col.col) != 0xFF)
- {
-#endif
- if (eim->surface && SDL_MUSTLOCK(eim->surface))
- {
- mustlock_im = 1;
- SDL_LockSurface(eim->surface);
- _SDL_UPDATE_PIXELS(eim);
- }
-
- evas_common_rectangle_draw((RGBA_Image *) eim->cache_entry.src, context, x, y, w, h);
- evas_common_cpu_end_opt();
-
- if (mustlock_im)
- SDL_UnlockSurface(eim->surface);
-#if ENGINE_SDL_PRIMITIVE
- }
- else
- {
- SDL_Rect dstrect;
-
- if (dc->clip.use)
- {
- SDL_Rect cliprect;
-
- cliprect.x = dc->clip.x;
- cliprect.y = dc->clip.y;
- cliprect.w = dc->clip.w;
- cliprect.h = dc->clip.h;
-
- SDL_SetClipRect(eim->surface, &cliprect);
- }
-
- dstrect.x = x;
- dstrect.y = y;
- dstrect.w = w;
- dstrect.h = h;
-
- SDL_FillRect(eim->surface, &dstrect, SDL_MapRGBA(eim->surface->format, R_VAL(&dc->col.col), G_VAL(&dc->col.col), B_VAL(&dc->col.col), 0xFF));
-
- if (dc->clip.use)
- SDL_SetClipRect(eim->surface, NULL);
- }
- }
-#endif
-}
-
-static void
-evas_engine_sdl_polygon_draw(void *data __UNUSED__, void *context, void *surface, void *polygon, int x, int y)
-{
- SDL_Engine_Image_Entry *eim = surface;
- int mustlock_im = 0;
-
- if (eim->surface && SDL_MUSTLOCK(eim->surface))
- {
- mustlock_im = 1;
- SDL_LockSurface(eim->surface);
- _SDL_UPDATE_PIXELS(eim);
- }
-
- evas_common_polygon_draw((RGBA_Image *) eim->cache_entry.src, context, polygon, x, y);
- evas_common_cpu_end_opt();
-
- if (mustlock_im)
- SDL_UnlockSurface(eim->surface);
-}
-
-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_generic")) return 0;
- _evas_engine_soft_sdl_log_dom = eina_log_domain_register
- ("evas-software_sdl", EVAS_DEFAULT_LOG_COLOR);
- if (_evas_engine_soft_sdl_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, evas_engine_sdl_)
- ORD(info);
- ORD(info_free);
- ORD(setup);
- 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);
- ORD(image_load);
- ORD(image_new_from_data);
- ORD(image_new_from_copied_data);
- ORD(image_colorspace_set);
- ORD(image_colorspace_get);
- ORD(image_free);
- ORD(image_size_set);
- ORD(image_size_get);
- ORD(image_dirty_region);
- ORD(image_data_get);
- ORD(image_data_put);
- ORD(image_data_preload_request);
- ORD(image_data_preload_cancel);
- ORD(image_alpha_set);
- ORD(image_alpha_get);
- ORD(image_border_set);
- ORD(image_border_get);
- ORD(image_draw);
- ORD(image_map_draw);
- ORD(image_map_surface_new);
- ORD(image_map_surface_free);
- ORD(image_comment_get);
- ORD(image_format_get);
- ORD(image_cache_flush);
- ORD(image_cache_set);
- ORD(image_cache_get);
- ORD(font_draw);
- ORD(line_draw);
- ORD(rectangle_draw);
- ORD(polygon_draw);
-
- ORD(image_scale_hint_set);
- ORD(image_scale_hint_get);
-
- /* now advertise out own api */
- em->functions = (void *)(&func);
- return 1;
-}
-
-static void module_close(Evas_Module *em __UNUSED__)
-{
- eina_log_domain_unregister(_evas_engine_soft_sdl_log_dom);
-}
-
-static Evas_Module_Api evas_modapi =
-{
- EVAS_MODULE_API_VERSION,
- "software_sdl",
- "none",
- {
- module_open,
- module_close
- }
-};
-
-EVAS_MODULE_DEFINE(EVAS_MODULE_TYPE_ENGINE, engine, software_sdl);
-
-#ifndef EVAS_STATIC_BUILD_SOFTWARE_SDL
-EVAS_EINA_MODULE_DEFINE(engine, software_sdl);
-#endif
-
-/* Private routines. */
-
-static void*
-_sdl_output_setup (int w, int h, int fullscreen, int noframe, int alpha, int hwsurface)
-{
- Render_Engine *re = calloc(1, sizeof(Render_Engine));
- SDL_Surface *surface;
-
- if (!re)
- return NULL;
-
- /* if we haven't initialized - init (automatic abort if already done) */
- 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();
-
- if (w <= 0) w = 640;
- if (h <= 0) h = 480;
-
- re->cache = evas_cache_engine_image_init(&_sdl_cache_engine_image_cb, evas_common_image_cache_get());
- if (!re->cache)
- {
- ERR("Evas_Cache_Engine_Image allocation failed!");
- free (re);
- return NULL;
- }
-
- re->tb = evas_common_tilebuf_new(w, h);
- /* in preliminary tests 16x16 gave highest framerates */
- evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
- surface = SDL_SetVideoMode(w, h, 32,
- (hwsurface ? SDL_HWSURFACE : SDL_SWSURFACE)
- | (fullscreen ? SDL_FULLSCREEN : 0)
- | (noframe ? SDL_NOFRAME : 0)
- | (alpha ? SDL_SRCALPHA : 0));
-
- if (!surface)
- {
- ERR("SDL_SetVideoMode [ %i x %i x 32 ] failed.", w, h);
- evas_cache_engine_image_shutdown(re->cache);
- free (re);
- return NULL;
- }
-
- SDL_SetAlpha(surface, SDL_SRCALPHA | SDL_RLEACCEL, 0);
-
- /* We create a "fake" RGBA_Image which points to the SDL surface. Each access
- * to that surface is wrapped in Lock / Unlock calls whenever the data is
- * manipulated directly. */
- re->rgba_engine_image = (SDL_Engine_Image_Entry *) evas_cache_engine_image_engine(re->cache, surface);
- if (!re->rgba_engine_image)
- {
- CRIT("RGBA_Image allocation from SDL failed");
- evas_cache_engine_image_shutdown(re->cache);
- free (re);
- return NULL;
- }
-
- SDL_FillRect(surface, NULL, 0);
-
- re->flags.alpha = alpha;
- re->flags.hwsurface = hwsurface;
- re->flags.fullscreen = fullscreen;
- re->flags.noframe = noframe;
- return re;
-}
-
-static Engine_Image_Entry*
-_sdl_image_alloc(void)
-{
- SDL_Engine_Image_Entry *new;
-
- new = calloc(1, sizeof (SDL_Engine_Image_Entry));
-
- return (Engine_Image_Entry *) new;
-}
-
-static void
-_sdl_image_delete(Engine_Image_Entry *eim)
-{
- free(eim);
-}
-
-static int
-_sdl_image_constructor(Engine_Image_Entry *ie, void *data __UNUSED__)
-{
- SDL_Surface *sdl = NULL;
- SDL_Engine_Image_Entry *eim = (SDL_Engine_Image_Entry *) ie;
- RGBA_Image *im;
-
- im = (RGBA_Image *) ie->src;
-
- if (im)
- {
- evas_cache_image_load_data(&im->cache_entry);
-
- if (im->image.data)
- {
- /* FIXME: Take care of CSPACE */
- sdl = SDL_CreateRGBSurfaceFrom(im->image.data,
- ie->w, ie->h,
- 32, ie->w * 4,
- RMASK, GMASK, BMASK, AMASK);
- eim->surface = sdl;
- eim->flags.engine_surface = 0;
- }
- }
-
- return EVAS_LOAD_ERROR_NONE;
-}
-
-static void
-_sdl_image_destructor(Engine_Image_Entry *eie)
-{
- SDL_Engine_Image_Entry *seie = (SDL_Engine_Image_Entry *) eie;
-
- if (seie->surface && !seie->flags.engine_surface)
- SDL_FreeSurface(seie->surface);
- seie->surface = NULL;
-}
-
-static int
-_sdl_image_dirty(Engine_Image_Entry *dst, const Engine_Image_Entry *src __UNUSED__)
-{
- SDL_Engine_Image_Entry *eim = (SDL_Engine_Image_Entry *) dst;
- SDL_Surface *sdl = NULL;
- RGBA_Image *im;
-
- im = (RGBA_Image *) dst->src;
-
- /* FIXME: Take care of CSPACE */
- sdl = SDL_CreateRGBSurfaceFrom(im->image.data,
- dst->w, dst->h,
- 32, dst->w * 4,
- 0xff0000, 0xff00, 0xff, 0xff000000);
- eim->surface = sdl;
- eim->flags.engine_surface = 0;
-
- return 0;
-}
-
-static int
-_sdl_image_update_data(Engine_Image_Entry *dst, void* engine_data)
-{
- SDL_Engine_Image_Entry *eim = (SDL_Engine_Image_Entry *) dst;
- SDL_Surface *sdl = NULL;
- RGBA_Image *im;
-
- im = (RGBA_Image *) dst->src;
-
- if (engine_data)
- {
- sdl = engine_data;
-
- if (im)
- {
- im->image.data = sdl->pixels;
- im->image.no_free = 1;
- im->cache_entry.flags.alpha = 0;
- dst->src->w = sdl->w;
- dst->src->h = sdl->h;
- }
- dst->w = sdl->w;
- dst->h = sdl->h;
- }
- else
- {
- /* FIXME: Take care of CSPACE */
- SDL_FreeSurface(eim->surface);
- sdl = SDL_CreateRGBSurfaceFrom(im->image.data,
- dst->w, dst->h,
- 32, dst->w * 4,
- RMASK, GMASK, BMASK, AMASK);
- }
-
- eim->surface = sdl;
-
- return 0;
-}
-
-static int
-_sdl_image_size_set(Engine_Image_Entry *dst, const Engine_Image_Entry *src __UNUSED__)
-{
- SDL_Engine_Image_Entry *eim = (SDL_Engine_Image_Entry *) dst;
- SDL_Surface *sdl;
- RGBA_Image *im;
-
- im = (RGBA_Image *) dst->src;
-
- /* FIXME: handle im == NULL */
- sdl = SDL_CreateRGBSurfaceFrom(im->image.data,
- dst->w, dst->h,
- 32, dst->w * 4,
- RMASK, GMASK, BMASK, AMASK);
-
- eim->surface = sdl;
-
- return 0;
-}
-
-static void
-_sdl_image_load(Engine_Image_Entry *eim, const Image_Entry *ie_im)
-{
- SDL_Engine_Image_Entry *load = (SDL_Engine_Image_Entry *) eim;
- SDL_Surface *sdl;
-
- if (!load->surface)
- {
- RGBA_Image *im;
-
- im = (RGBA_Image *) ie_im;
-
- sdl = SDL_CreateRGBSurfaceFrom(im->image.data,
- eim->w, eim->h,
- 32, eim->w * 4,
- RMASK, GMASK, BMASK, AMASK);
- load->surface = sdl;
- }
-}
-
-static int
-_sdl_image_mem_size_get(Engine_Image_Entry *eim)
-{
- SDL_Engine_Image_Entry *seie = (SDL_Engine_Image_Entry *) eim;
- int size = 0;
-
- /* FIXME: Count surface size. */
- if (seie->surface)
- size = sizeof (SDL_Surface) + sizeof (SDL_PixelFormat);
-
- return size;
-}
-
-#ifdef DEBUG_SDL
-static void
-_sdl_image_debug(const char* context, Engine_Image_Entry* eie)
-{
- SDL_Engine_Image_Entry *eim = (SDL_Engine_Image_Entry *) eie;
-
- DBG("*** %s image (%p) ***", context, eim);
- if (eim)
- {
- DBG("W: %i, H: %i, R: %i", eim->cache_entry.w, eim->cache_entry.h, eim->cache_entry.references);
- if (eim->cache_entry.src)
- DBG("Pixels: %p, SDL Surface: %p",((RGBA_Image*) eim->cache_entry.src)->image.data, eim->surface);
- if (eim->surface)
- DBG("Surface->pixels: %p", eim->surface->pixels);
- DBG("Key: %s", eim->cache_entry.cache_key);
- DBG("Reference: %i", eim->cache_entry.references);
- }
- DBG("*** ***");
-}
-#endif
projects / framework / uifw / evas.git / commitdiff