efl/src/modules/evas/engines/software_x11/evas_xcb_image.c

126 lines
3.0 KiB
C

#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "evas_common_private.h"
#include "evas_xcb_image.h"
static void
_evas_xcb_image_update(void *data EINA_UNUSED, void *image, int x, int y, int w, int h)
{
RGBA_Image *im;
Native *n;
im = image;
n = im->native.data;
if (ecore_x_image_get(n->ns_data.x11.exim, n->ns_data.x11.pixmap, 0, 0, x, y, w, h))
{
char *pix;
int bpl, rows, bpp;
pix = ecore_x_image_data_get(n->ns_data.x11.exim, &bpl, &rows, &bpp);
if (!ecore_x_image_is_argb32_get(n->ns_data.x11.exim))
{
Ecore_X_Colormap colormap;
if (!im->image.data)
im->image.data = (DATA32 *)malloc(im->cache_entry.w * im->cache_entry.h * sizeof(DATA32));
colormap = ecore_x_default_colormap_get(ecore_x_display_get(), ecore_x_default_screen_get());
ecore_x_image_to_argb_convert(pix, bpp, bpl, colormap, n->ns_data.x11.visual,
x, y, w, h, im->image.data,
(w * sizeof(int)), 0, 0);
}
else
im->image.data = (DATA32 *)pix;
}
}
static void
_native_cb_bind(int x, int y, int w, int h)
{
RGBA_Image *im;
Native *n;
im = image;
n = im->native.data;
if ((n) && (n->ns.type == EVAS_NATIVE_SURFACE_X11))
_evas_xcb_image_update(NULL, image, x, y, w, h);
}
static void
_native_cb_free(void *image)
{
RGBA_Image *im;
Native *n;
im = image;
n = im->native.data;
if (n->ns_data.x11.exim)
{
ecore_x_image_free(n->ns_data.x11.exim);
n->ns_data.x11.exim = NULL;
}
n->ns_data.x11.visual = NULL;
im->native.data = NULL;
im->native.func.bind = NULL;
im->native.func.unbind = NULL;
im->native.func.free = NULL;
im->image.data = NULL;
free(n);
}
void *
evas_xcb_image_native_set(void *data, void *image, void *native)
{
RGBA_Image *im;
Evas_Native_Surface *ns;
im = image;
ns = native;
if ((ns) && (ns->type == EVAS_NATIVE_SURFACE_X11))
{
Native *n = NULL;
Ecore_X_Image *exim = NULL;
Ecore_X_Visual *vis = NULL;
Ecore_X_Pixmap pm = 0;
int w, h, depth;
vis = ns->data.x11.visual;
pm = ns->data.x11.pixmap;
depth = ecore_x_drawable_depth_get(pm);
w = im->cache_entry.w;
h = im->cache_entry.h;
n = calloc(1, sizeof(Native));
if (!n) return NULL;
exim = ecore_x_image_new(w, h, vis, depth);
if (!exim)
{
ERR("Failed to create new Ecore_X_Image");
free(n);
return NULL;
}
memcpy(&(n->ns), ns, sizeof(Evas_Native_Surface));
n->ns_data.x11.pixmap = pm;
n->ns_data.x11.visual = vis;
n->ns_data.x11.exim = exim;
im->native.data = n;
im->native.func.bind = _native_cb_bind;
im->native.func.unbind = NULL;
im->native.func.free = _native_cb_free;
_evas_xcb_image_update(data, image, 0, 0, w, h);
}
return im;
}