efl/legacy/evas/src/modules/engines/glitz_x11/evas_engine.c

662 lines
17 KiB
C

#include "evas_common.h"
#include "evas_private.h"
#include "evas_engine.h"
#include "Evas_Engine_Glitz_X11.h"
/* function tables - filled in later (func and parent func) */
static Evas_Func func, pfunc;
/* engine struct data */
typedef struct _Render_Engine Render_Engine;
typedef struct _Render_Engine_Update Render_Engine_Update;
struct _Render_Engine_Update
{
int x, y, w, h;
// void *surface;
};
struct _Render_Engine
{
Display *disp;
Visual *vis;
Drawable win;
Pixmap mask;
unsigned char destination_alpha : 1;
Tilebuf *tb;
Tilebuf_Rect *rects;
Evas_Object_List *cur_rect;
int end : 1;
Evas_List *updates;
};
/* prototypes we will use here */
static void *eng_info(Evas *e);
static void eng_info_free(Evas *e, void *info);
static void 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_rectangle_draw(void *data, void *context, void *surface, int x, int y, int w, int h);
static void eng_line_draw(void *data, void *context, void *surface, int x1, int y1, int x2, int y2);
static void eng_polygon_draw(void *data, void *context, void *surface, void *polygon);
static void *eng_gradient_new(void *data);
static void eng_gradient_free(void *data, void *gradient);
static void eng_gradient_color_stop_add(void *data, void *gradient, int r, int g, int b, int a, int delta);
static void eng_gradient_alpha_stop_add(void *data, void *gradient, int a, int delta);
static void eng_gradient_color_data_set(void *data, void *gradient, void *map, int len, int has_alpha);
static void eng_gradient_alpha_data_set(void *data, void *gradient, void *alpha_map, int len);
static void eng_gradient_clear(void *data, void *gradient);
static void eng_gradient_fill_set(void *data, void *gradient, int x, int y, int w, int h);
static void eng_gradient_fill_angle_set(void *data, void *gradient, double angle);
static void eng_gradient_fill_spread_set(void *data, void *gradient, int spread);
static void eng_gradient_angle_set(void *data, void *gradient, double angle);
static void eng_gradient_offset_set(void *data, void *gradient, float offset);
static void eng_gradient_direction_set(void *data, void *gradient, int direction);
static void eng_gradient_type_set(void *data, void *gradient, char *name, char *params);
static int eng_gradient_is_opaque(void *data, void *context, void *gradient, int x, int y, int w, int h);
static int eng_gradient_is_visible(void *data, void *context, void *gradient, int x, int y, int w, int h);
static void eng_gradient_render_pre(void *data, void *context, void *gradient);
static void eng_gradient_render_post(void *data, void *gradient);
static void eng_gradient_draw(void *data, void *context, void *surface, void *gradient, int x, int y, int w, int h);
static void *eng_image_load(void *data, const char *file, const char *key, int *error, Evas_Image_Load_Opts *lo);
static void *eng_image_new_from_data(void *data, int w, int h, DATA32 *image_data);
static void *eng_image_new_from_copied_data(void *data, int w, int h, DATA32 *image_data);
static void eng_image_free(void *data, void *image);
static void eng_image_size_get(void *data, void *image, int *w, int *h);
static void *eng_image_size_set(void *data, void *image, int w, int h);
static void *eng_image_dirty_region(void *data, void *image, int x, int y, int w, int h);
static void *eng_image_data_get(void *data, void *image, int to_write, DATA32 **image_data);
static void *eng_image_data_put(void *data, void *image, DATA32 *image_data);
static void *eng_image_alpha_set(void *data, void *image, int has_alpha);
static int eng_image_alpha_get(void *data, void *image);
static void *eng_image_border_set(void *data, void *image, int l, int r, int t, int b);
static void eng_image_border_get(void *data, void *image, int *l, int *r, int *t, int *b);
static void eng_image_draw(void *data, void *context, void *surface, void *image, int src_x, int src_y, int src_w, int src_h, int dst_x, int dst_y, int dst_w, int dst_h, int smooth);
static const char *eng_image_comment_get(void *data, void *image, char *key);
static char *eng_image_format_get(void *data, void *image);
static void eng_image_cache_flush(void *data);
static void eng_image_cache_set(void *data, int bytes);
static int eng_image_cache_get(void *data);
static void eng_font_draw(void *data, void *context, void *surface, void *font, int x, int y, int w, int h, int ow, int oh, const char *text);
/* internal engine routines */
/* engine api this module provides */
static void *
eng_info(Evas *e)
{
Evas_Engine_Info_Glitz_X11 *info;
info = calloc(1, sizeof(Evas_Engine_Info_Glitz_X11));
if (!info) return NULL;
info->magic.magic = rand();
return info;
e = NULL;
}
static void
eng_info_free(Evas *e, void *info)
{
Evas_Engine_Info_Glitz_X11 *in;
in = (Evas_Engine_Info_Glitz_X11 *)info;
free(in);
}
static void
eng_setup(Evas *e, void *in)
{
Render_Engine *re;
Evas_Engine_Info_Glitz_X11 *info;
int resize = 1;
info = (Evas_Engine_Info_Glitz_X11 *)in;
if (!e->engine.data.output)
{
re = calloc(1, sizeof(Render_Engine));
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_gradient_init();
evas_common_polygon_init();
evas_common_line_init();
evas_common_font_init();
evas_common_draw_init();
evas_common_tilebuf_init();
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);
e->engine.data.output = re;
resize = 0;
}
re = e->engine.data.output;
if (!re) return;
if (!e->engine.data.context) e->engine.data.context = e->engine.func->context_new(e->engine.data.output);
re->disp = info->info.display;
re->vis = info->info.visual;
re->win = info->info.drawable;
re->mask = info->info.mask;
re->destination_alpha = info->info.destination_alpha;
if (resize)
{
if (re->tb) evas_common_tilebuf_free(re->tb);
if ((e->output.w > 0) && (e->output.h > 0))
re->tb = evas_common_tilebuf_new(e->output.w, e->output.h);
else
re->tb = evas_common_tilebuf_new(1, 1);
if (re->tb)
evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
}
}
static void
eng_output_free(void *data)
{
Render_Engine *re;
re = (Render_Engine *)data;
evas_common_font_shutdown();
evas_common_image_shutdown();
while (re->updates)
{
Render_Engine_Update *reu;
reu = re->updates->data;
re->updates = evas_list_remove_list(re->updates, re->updates);
// surface_free(reu->surface);
free(reu);
}
if (re->tb) evas_common_tilebuf_free(re->tb);
if (re->rects) evas_common_tilebuf_free_render_rects(re->rects);
free(re);
}
static void
eng_output_resize(void *data, int w, int h)
{
Render_Engine *re;
re = (Render_Engine *)data;
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);
}
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 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);
re->cur_rect = (Evas_Object_List *)re->rects;
}
if (!re->cur_rect) return NULL;
rect = (Tilebuf_Rect *)re->cur_rect;
ux = rect->x; uy = rect->y; uw = rect->w; uh = 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->end = 1;
}
*x = ux; *y = uy; *w = uw; *h = uh;
*cx = 0; *cy = 0; *cw = uw; *ch = uh;
return NULL;
if ((re->destination_alpha) || (re->mask))
{
// Xrender_Surface *surface;
//
// surface = _xr_render_surface_new(re->xinf, uw, uh, re->xinf->fmt32, 1);
// _xr_render_surface_solid_rectangle_set(surface, 0, 0, 0, 0, 0, 0, uw, uh);
// return surface;
}
// return _xr_render_surface_new(re->xinf, uw, uh, re->xinf->fmt24, 0);
}
static void
eng_output_redraws_next_update_push(void *data, void *surface, int x, int y, int w, int h)
{
Render_Engine *re;
Render_Engine_Update *reu;
re = (Render_Engine *)data;
reu = malloc(sizeof(Render_Engine_Update));
if (!reu) return;
reu->x = x;
reu->y = y;
reu->w = w;
reu->h = h;
// reu->surface = surface;
re->updates = evas_list_append(re->updates, reu);
}
static void
eng_output_flush(void *data)
{
Render_Engine *re;
re = (Render_Engine *)data;
while (re->updates)
{
Render_Engine_Update *reu;
reu = re->updates->data;
re->updates = evas_list_remove_list(re->updates, re->updates);
// if (re->mask_output)
// {
// Xrender_Surface *tsurf;
//
// _xr_render_surface_copy(reu->surface, re->output, 0, 0,
// reu->x, reu->y, reu->w, reu->h);
// tsurf = _xr_render_surface_new(re->xinf, reu->w, reu->h, re->xinf->fmt1, 1);
// if (tsurf)
// {
// _xr_render_surface_copy(reu->surface, tsurf, 0, 0,
// 0, 0, reu->w, reu->h);
// _xr_render_surface_copy(tsurf, re->mask_output, 0, 0,
// reu->x, reu->y, reu->w, reu->h);
// _xr_render_surface_free(tsurf);
// }
// }
// else
// {
// _xr_render_surface_copy(reu->surface, re->output, 0, 0,
// reu->x, reu->y, reu->w, reu->h);
// }
// _xr_render_surface_free(reu->surface);
free(reu);
}
XSync(re->disp, False);
// _xr_image_info_pool_flush(re->xinf, 0, 0);
}
static void
eng_rectangle_draw(void *data, void *context, void *surface, int x, int y, int w, int h)
{
}
static void
eng_line_draw(void *data, void *context, void *surface, int x1, int y1, int x2, int y2)
{
}
static void
eng_polygon_draw(void *data, void *context, void *surface, void *polygon)
{
}
static void *
eng_gradient_new(void *data)
{
Render_Engine *re = (Render_Engine *)data;
return NULL;
}
static void
eng_gradient_free(void *data, void *gradient)
{
}
static void
eng_gradient_color_stop_add(void *data, void *gradient, int r, int g, int b, int a, int delta)
{
}
static void
eng_gradient_alpha_stop_add(void *data, void *gradient, int a, int delta)
{
}
static void
eng_gradient_color_data_set(void *data, void *gradient, void *map, int len, int has_alpha)
{
}
static void
eng_gradient_alpha_data_set(void *data, void *gradient, void *alpha_map, int len)
{
}
static void
eng_gradient_clear(void *data, void *gradient)
{
}
static void
eng_gradient_fill_set(void *data, void *gradient, int x, int y, int w, int h)
{
}
static void
eng_gradient_fill_angle_set(void *data, void *gradient, double angle)
{
}
static void
eng_gradient_fill_spread_set(void *data, void *gradient, int spread)
{
}
static void
eng_gradient_angle_set(void *data, void *gradient, double angle)
{
}
static void
eng_gradient_offset_set(void *data, void *gradient, float offset)
{
}
static void
eng_gradient_direction_set(void *data, void *gradient, int direction)
{
}
static void
eng_gradient_type_set(void *data, void *gradient, char *name, char *params)
{
}
static int
eng_gradient_is_opaque(void *data, void *context, void *gradient, int x, int y, int w, int h)
{
return 0;
}
static int
eng_gradient_is_visible(void *data, void *context, void *gradient, int x, int y, int w, int h)
{
if (!context || !gradient) return 0;
return 1;
}
static void
eng_gradient_render_pre(void *data, void *context, void *gradient)
{
}
static void
eng_gradient_render_post(void *data, void *gradient)
{
}
static void
eng_gradient_draw(void *data, void *context, void *surface, void *gradient, int x, int y, int w, int h)
{
}
static void *
eng_image_load(void *data, const char *file, const char *key, int *error, Evas_Image_Load_Opts *lo)
{
return NULL;
}
static void *
eng_image_new_from_data(void *data, int w, int h, DATA32 *image_data)
{
return NULL;
}
static void *
eng_image_new_from_copied_data(void *data, int w, int h, DATA32 *image_data)
{
return NULL;
}
static void
eng_image_free(void *data, void *image)
{
}
static void
eng_image_size_get(void *data, void *image, int *w, int *h)
{
}
static void *
eng_image_size_set(void *data, void *image, int w, int h)
{
return image;
}
static void *
eng_image_dirty_region(void *data, void *image, int x, int y, int w, int h)
{
return image;
}
static void *
eng_image_data_get(void *data, void *image, int to_write, DATA32 **image_data)
{
return image;
}
static void *
eng_image_data_put(void *data, void *image, DATA32 *image_data)
{
return image;
}
static void *
eng_image_alpha_set(void *data, void *image, int has_alpha)
{
return image;
}
static int
eng_image_alpha_get(void *data, void *image)
{
return 0;
}
static void *
eng_image_border_set(void *data, void *image, int l, int r, int t, int b)
{
return image;
}
static void
eng_image_border_get(void *data, void *image, int *l, int *r, int *t, int *b)
{
}
static void
eng_image_draw(void *data, void *context, void *surface, void *image, int src_x, int src_y, int src_w, int src_h, int dst_x, int dst_y, int dst_w, int dst_h, int smooth)
{
}
static const char *
eng_image_comment_get(void *data, void *image, char *key)
{
return NULL;
}
static char *
eng_image_format_get(void *data, void *image)
{
return NULL;
}
static void
eng_image_cache_flush(void *data)
{
int tmp_size;
// tmp_size = _xre_image_cache_get();
pfunc.image_cache_flush(data);
// _xre_image_cache_set(0);
// _xre_image_cache_set(tmp_size);
}
static void
eng_image_cache_set(void *data, int bytes)
{
pfunc.image_cache_set(data, bytes);
// _xre_image_cache_set(bytes);
}
static int
eng_image_cache_get(void *data)
{
return pfunc.image_cache_get(data);
}
static void
eng_font_draw(void *data, void *context, void *surface, void *font, int x, int y, int w, int h, int ow, int oh, const char *text)
{
}
/* module advertising code */
EAPI 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;
/* 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(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(rectangle_draw);
ORD(line_draw);
ORD(polygon_draw);
ORD(gradient_new);
ORD(gradient_free);
ORD(gradient_color_stop_add);
ORD(gradient_alpha_stop_add);
ORD(gradient_color_data_set);
ORD(gradient_alpha_data_set);
ORD(gradient_clear);
ORD(gradient_fill_set);
ORD(gradient_fill_angle_set);
ORD(gradient_fill_spread_set);
ORD(gradient_angle_set);
ORD(gradient_offset_set);
ORD(gradient_direction_set);
ORD(gradient_type_set);
ORD(gradient_is_opaque);
ORD(gradient_is_visible);
ORD(gradient_render_pre);
ORD(gradient_render_post);
ORD(gradient_draw);
ORD(image_load);
ORD(image_new_from_data);
ORD(image_new_from_copied_data);
ORD(image_free);
ORD(image_size_get);
ORD(image_size_set);
ORD(image_dirty_region);
ORD(image_data_get);
ORD(image_data_put);
ORD(image_alpha_set);
ORD(image_alpha_get);
ORD(image_border_set);
ORD(image_border_get);
ORD(image_draw);
ORD(image_comment_get);
ORD(image_format_get);
ORD(image_cache_flush);
ORD(image_cache_set);
ORD(image_cache_get);
ORD(font_draw);
/* now advertise out own api */
em->functions = (void *)(&func);
return 1;
}
EAPI void
module_close(void)
{
}
EAPI Evas_Module_Api evas_modapi =
{
EVAS_MODULE_API_VERSION,
EVAS_MODULE_TYPE_ENGINE,
"glitz_x11",
"none"
};