Changeset fa98b26a in mainline for uspace/srv/hid/compositor/compositor.c

Timestamp:

2012-11-25T21:26:29Z (12 years ago)

Author:

Petr Koupy <petr.koupy@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

82edef2

Parents:

290a0f0

Message:

Improved window opening API to allow specification of initial window coordinates.

File:

• uspace/srv/hid/compositor/compositor.c (modified) (6 diffs)

uspace/srv/hid/compositor/compositor.c

@@ -207 +207 @@
 }
 
-static window_t *window_create()
+static window_t *window_create(sysarg_t x_offset, sysarg_t y_offset)
 {
         window_t *win = (window_t *) malloc(sizeof(window_t));
@@ -217 +217 @@
         prodcons_initialize(&win->queue);
         transform_identity(&win->transform);
-        transform_translate(&win->transform, coord_origin, coord_origin);
-        win->dx = coord_origin;
-        win->dy = coord_origin;
+        transform_translate(&win->transform, 
+            coord_origin + x_offset, coord_origin + y_offset);
+        win->dx = coord_origin + x_offset;
+        win->dy = coord_origin + y_offset;
         win->fx = 1;
         win->fy = 1;
@@ -744 +745 @@
                         fibril_mutex_lock(&window_list_mtx);
 
-                        window_t *win = window_create();
+                        window_t *win = window_create(IPC_GET_ARG1(call), IPC_GET_ARG2(call));
                         if (!win) {
                                 async_answer_2(callid, ENOMEM, 0, 0);
@@ -1921 +1922 @@
                 fibril_mutex_lock(&window_list_mtx);
 
-                window_t *red_win = window_create();
+                window_t *red_win = window_create(0, 0);
                 red_win->surface = surface_create(250, 150, NULL, 0);
                 pixel_t red_pix = PIXEL(255, 240, 0, 0);
@@ -1931 +1932 @@
                 list_prepend(&red_win->link, &window_list);
 
-                window_t *blue_win = window_create();
+                window_t *blue_win = window_create(0, 0);
                 blue_win->surface = surface_create(200, 100, NULL, 0);
                 pixel_t blue_pix = PIXEL(255, 0, 0, 240);
@@ -1941 +1942 @@
                 list_prepend(&blue_win->link, &window_list);
 
-                window_t *helenos_win = window_create();
+                window_t *helenos_win = window_create(0, 0);
                 helenos_win->surface = decode_tga((void *) helenos_tga, helenos_tga_size, 0);
                 list_prepend(&helenos_win->link, &window_list);
 
-                window_t *nameic_win = window_create();
+                window_t *nameic_win = window_create(0, 0);
                 nameic_win->surface = decode_tga((void *) nameic_tga, nameic_tga_size, 0);
                 list_prepend(&nameic_win->link, &window_list);