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GUAC-656: Remove surface resize - not needed for now.

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This commit is contained in:
Michael Jumper 2014-04-30 14:33:04 -07:00
parent b6e323a7a2
commit 4a4ced40ed
2 changed files with 57 additions and 19 deletions
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67
src/common/guac_surface.c
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@ -30,6 +30,46 @@
#include <stdlib.h>
static void __guac_common_mark_dirty(guac_common_surface* surface, int x, int y, int w, int h) {
/* If already dirty, update existing rect */
if (surface->dirty) {
/* Calculate extents of existing dirty rect */
int dirty_left = surface->dirty_x;
int dirty_top = surface->dirty_y;
int dirty_right = dirty_left + surface->dirty_width;
int dirty_bottom = dirty_top + surface->dirty_height;
/* Calculate missing extents of given new rect */
int right = x + w;
int bottom = y + h;
/* Update minimums */
if (x < dirty_left) dirty_left = x;
if (y < dirty_top) dirty_top = y;
if (right > dirty_right) dirty_right = right;
if (bottom > dirty_bottom) dirty_bottom = bottom;
/* Commit rect */
surface->dirty_x = dirty_left;
surface->dirty_y = dirty_top;
surface->dirty_width = dirty_right - dirty_left;
surface->dirty_height = dirty_bottom - dirty_top;
}
/* Otherwise init dirty rect */
else {
surface->dirty_x = x;
surface->dirty_y = y;
surface->dirty_width = w;
surface->dirty_height = h;
surface->dirty = 1;
}
}
guac_common_surface* guac_common_surface_alloc(guac_socket* socket, const guac_layer* layer, int w, int h) {
/* Init surface */
@ -63,6 +103,9 @@ void guac_common_surface_draw(guac_common_surface* surface, int x, int y, cairo_
const guac_layer* layer = surface->layer;
/* STUB */
__guac_common_mark_dirty(surface, x, y,
cairo_image_surface_get_width(src),
cairo_image_surface_get_height(src));
guac_protocol_send_png(socket, GUAC_COMP_OVER, layer, x, y, src);
}
@ -75,6 +118,7 @@ void guac_common_surface_copy(guac_common_surface* src, int sx, int sy, int w, i
const guac_layer* dst_layer = dst->layer;
/* STUB */
__guac_common_mark_dirty(dst, dx, dy, w, h);
guac_protocol_send_copy(socket, src_layer, sx, sy, w, h, GUAC_COMP_OVER, dst_layer, dx, dy);
}
@ -87,20 +131,11 @@ void guac_common_surface_transfer(guac_common_surface* src, int sx, int sy, int
const guac_layer* dst_layer = dst->layer;
/* STUB */
__guac_common_mark_dirty(dst, dx, dy, w, h);
guac_protocol_send_transfer(socket, src_layer, sx, sy, w, h, op, dst_layer, dx, dy);
}
void guac_common_surface_resize(guac_common_surface* surface, int w, int h) {
guac_socket* socket = surface->socket;
const guac_layer* layer = surface->layer;
/* STUB */
guac_protocol_send_size(socket, layer, w, h);
}
void guac_common_surface_rect(guac_common_surface* surface,
int x, int y, int w, int h,
int red, int green, int blue) {
@ -109,11 +144,23 @@ void guac_common_surface_rect(guac_common_surface* surface,
const guac_layer* layer = surface->layer;
/* STUB */
__guac_common_mark_dirty(surface, x, y, w, h);
guac_protocol_send_rect(socket, layer, x, y, w, h);
guac_protocol_send_cfill(socket, GUAC_COMP_OVER, layer, red, green, blue, 0xFF);
}
void guac_common_surface_flush(guac_common_surface* surface) {
/* STUB */
if (surface->dirty) {
guac_socket* socket = surface->socket;
guac_protocol_send_log(socket, "Flushing surface %i: (%i, %i) %ix%i",
surface->layer->index,
surface->dirty_x, surface->dirty_y,
surface->dirty_width, surface->dirty_height);
surface->dirty = 0;
}
}

9
src/common/guac_surface.h
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@ -163,15 +163,6 @@ void guac_common_surface_copy(guac_common_surface* src, int sx, int sy, int w, i
void guac_common_surface_transfer(guac_common_surface* src, int sx, int sy, int w, int h,
guac_transfer_function op, guac_common_surface* dst, int dx, int dy);
/**
* Resizes the given surface to the given size.
*
* @param surface The surface to resize.
* @param w The width of the surface.
* @param h The height of the surface.
*/
void guac_common_surface_resize(guac_common_surface* surface, int w, int h);
/**
* Draws a solid color rectangle at the given coordinates on the given surface.
*