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window: Implement tiling/maximizing through touch events

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If during a multitouch drag, the area height is 1.5x the original
size, the window is tiled to the closest side the hotspot is on
(left/right).

If both with/height are 1.5x the original, the window is maximized.
This commit is contained in:
Carlos Garnacho 2011-08-02 19:33:20 +02:00
parent 15186016c2
commit 141a353a52
2 changed files with 36 additions and 0 deletions
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4
src/core/window-private.h
View File

@ -417,6 +417,10 @@ struct _MetaWindow
MetaFocusInfo *cur_focus;
GHashTable *cur_touches;
gdouble initial_touch_area_width;
gdouble initial_touch_area_height;
gdouble cur_touch_area_width;
gdouble cur_touch_area_height;
};
struct _MetaWindowClass

32
src/core/window.c
View File

@ -8658,6 +8658,27 @@ update_move (MetaWindow *window,
else if (meta_window_can_tile_maximized (window) &&
y >= monitor->rect.y && y <= work_area.y)
window->tile_mode = META_TILE_MAXIMIZED;
else if (window->cur_touches &&
g_hash_table_size (window->cur_touches) == 3)
{
window->tile_mode = META_TILE_NONE;
if (window->cur_touch_area_height >
window->initial_touch_area_height * 1.5)
{
if (window->cur_touch_area_width >
window->initial_touch_area_width * 1.5 &&
meta_window_can_tile_maximized (window))
window->tile_mode = META_TILE_MAXIMIZED;
else if (meta_window_can_tile_side_by_side (window, device))
{
if (x < (monitor->rect.x + (monitor->rect.width / 2)))
window->tile_mode = META_TILE_LEFT;
else
window->tile_mode = META_TILE_RIGHT;
}
}
}
else
window->tile_mode = META_TILE_NONE;
@ -11003,6 +11024,11 @@ meta_window_end_touch (MetaWindow *window,
n_touches = g_hash_table_size (window->cur_touches);
window->initial_touch_area_width = 0;
window->initial_touch_area_height = 0;
window->cur_touch_area_width = 0;
window->cur_touch_area_height = 0;
if (n_touches == 2)
{
MetaDevice *device;
@ -11010,4 +11036,10 @@ meta_window_end_touch (MetaWindow *window,
device = meta_input_event_get_device (window->display, event);
meta_display_end_grab_op (window->display, device, evtime);
}
else if (n_touches == 0 &&
window->tile_mode != META_TILE_NONE)
{
meta_window_tile (window);
update_tile_mode (window);
}
}