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spotted some old debugging code... and fixed up dfb engine to handle sruface 

proeprly that uses its alpha channle where no objects exist (similar to the
software x11 engine and shape masks etc.)


SVN revision: 6461
This commit is contained in:
Carsten Haitzler 2002-11-25 07:42:58 +00:00
parent 31e88e86b7
commit c3e29f8adc
3 changed files with 13 additions and 3 deletions
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12
legacy/evas/src/lib/engines/directfb/evas_engine_dfb.c
View File

@ -290,6 +290,7 @@ evas_engine_directfb_output_redraws_next_update_get(void *data, int *x, int *y,
Evas_Object_List *l;
int ux, uy, uw, uh;
static first = 1;
DFBRegion region;
re = (Render_Engine *) data;
if (re->end)
@ -320,6 +321,14 @@ evas_engine_directfb_output_redraws_next_update_get(void *data, int *x, int *y,
*cy = *y = uy;
*cw = *w = uw;
*ch = *h = uh;
region.x1 = ux;
region.y1 = uy;
region.x2 = ux + uw - 1;
region.y2 = uy + uh - 1;
re->backbuf->SetClip(re->backbuf, &region);
re->backbuf->Clear(re->backbuf, 0, 0, 0, 0);
re->backbuf->SetClip(re->backbuf, NULL);
/* Return the "fake" surface so it is passed to the drawing routines. */
return re->rgba_image;
@ -871,6 +880,7 @@ evas_engine_directfb_font_draw(void *data, void *context, void *surface,
surf = (IDirectFBSurface *)im->image->data;
surf->Lock(surf, DSLF_WRITE, &p, &pitch);
im->image->data = p;
im->flags |= RGBA_IMAGE_HAS_ALPHA;
if ((w == ow) && (h == oh))
evas_common_font_draw(im, context, font, x, y, text);
else
@ -893,7 +903,7 @@ evas_engine_directfb_font_draw(void *data, void *context, void *surface,
im->flags |= RGBA_IMAGE_HAS_ALPHA;
j = ow * oh;
for (i = 0; i < j; i++) im->image->data[i] = (dc->col.col & 0xffffff);
memset(im->image->data, 0, j * sizeof(DATA32));
max_ascent = evas_common_font_max_ascent_get(font);

2
legacy/evas/src/lib/engines/software_qtopia/evas_engine.c
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@ -994,7 +994,7 @@ evas_engine_software_qtopia_font_draw(void *data, void *context, void *surface,
im->flags |= RGBA_IMAGE_HAS_ALPHA;
j = ow * oh;
for (i = 0; i < j; i++) im->image->data[i] = (dc->col.col & 0xffffff);
memset(im->image->data, 0, j * sizeof(DATA32));
max_ascent = evas_common_font_max_ascent_get(font);

2
legacy/evas/src/lib/engines/software_x11/evas_engine.c
View File

@ -1037,7 +1037,7 @@ evas_engine_software_x11_font_draw(void *data, void *context, void *surface, voi
im->flags |= RGBA_IMAGE_HAS_ALPHA;
j = ow * oh;
for (i = 0; i < j; i++) im->image->data[i] = (dc->col.col & 0xffffff);
memset(im->image->data, 0, j * sizeof(DATA32));
max_ascent = evas_common_font_max_ascent_get(font);