maride/guacamole-spice-protocol
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Using composite operations to set foreground/background of glyph.

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This commit is contained in:
Michael Jumper 2011-07-21 01:40:44 -07:00
parent 5781eb8764
commit d4fb4b0a32
1 changed files with 13 additions and 2 deletions
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15
protocols/rdp/src/rdp_handlers.c
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@ -229,9 +229,20 @@ void guac_rdp_ui_draw_glyph(rdpInst* inst, int x, int y, int width, int height,
guac_client* client = (guac_client*) inst->param1; guac_client* client = (guac_client*) inst->param1;
GUACIO* io = client->io; GUACIO* io = client->io;
/* Stencil */
guac_send_copy(io, guac_send_copy(io,
(guac_layer*) glyph, 0, 0, width, height, (guac_layer*) glyph, 0, 0, width, height,
GUAC_COMP_OVER, GUAC_DEFAULT_LAYER, x, y); GUAC_COMP_SRC, GUAC_DEFAULT_LAYER, x, y);
/* Foreground */
guac_send_rect(io, GUAC_COMP_ATOP, GUAC_DEFAULT_LAYER,
x, y, width, height,
0, 255, 0, 255);
/* Background */
guac_send_rect(io, GUAC_COMP_RATOP, GUAC_DEFAULT_LAYER,
x, y, width, height,
255, 0, 0, 255);
} }
@ -329,7 +340,7 @@ RD_HGLYPH guac_rdp_ui_create_glyph(rdpInst* inst, int width, int height, uint8*
} }
surface = cairo_image_surface_create_for_data(image_buffer, CAIRO_FORMAT_ARGB32, width, height, stride); surface = cairo_image_surface_create_for_data(image_buffer, CAIRO_FORMAT_ARGB32, width, height, stride);
guac_send_png(io, GUAC_COMP_OVER, glyph, 0, 0, surface); guac_send_png(io, GUAC_COMP_SRC, glyph, 0, 0, surface);
/* Free surface */ /* Free surface */
cairo_surface_destroy(surface); cairo_surface_destroy(surface);