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authorrbuj <[email protected]>2020-12-08 12:57:55 +0100
committerLuke from DC <[email protected]>2020-12-11 01:03:04 +0000
commit4769aeb889e7b5075aa0538940955be4c9eaff88 (patch)
treee506ce1d90186e4e239b66c116c60c763819d6c0 /applets/wncklet/window-list.c
parentb0861e06a198566774e355fd792e830e389062e4 (diff)
downloadmate-panel-4769aeb889e7b5075aa0538940955be4c9eaff88.tar.bz2
mate-panel-4769aeb889e7b5075aa0538940955be4c9eaff88.tar.xz
window-list: Get thumbnail size and scale in preview_window_thumbnail
Diffstat (limited to 'applets/wncklet/window-list.c')
-rw-r--r--applets/wncklet/window-list.c55
1 files changed, 31 insertions, 24 deletions
diff --git a/applets/wncklet/window-list.c b/applets/wncklet/window-list.c
index 4708d56c..86373d19 100644
--- a/applets/wncklet/window-list.c
+++ b/applets/wncklet/window-list.c
@@ -237,7 +237,12 @@ static void applet_change_background(MatePanelApplet* applet, MatePanelAppletBac
#ifdef HAVE_X11
#ifdef HAVE_WINDOW_PREVIEWS
-static cairo_surface_t *preview_window_thumbnail (WnckWindow *wnck_window, TasklistData *tasklist)
+static cairo_surface_t*
+preview_window_thumbnail (WnckWindow *wnck_window,
+ TasklistData *tasklist,
+ int *thumbnail_width,
+ int *thumbnail_height,
+ int *thumbnail_scale)
{
GdkWindow *window;
cairo_surface_t *screenshot;
@@ -251,7 +256,7 @@ static cairo_surface_t *preview_window_thumbnail (WnckWindow *wnck_window, Taskl
if (window == NULL)
return NULL;
- scale = gdk_window_get_scale_factor (window);
+ *thumbnail_scale = scale = gdk_window_get_scale_factor (window);
width = gdk_window_get_width (window) * scale;
height = gdk_window_get_height (window) * scale;
@@ -281,25 +286,26 @@ static cairo_surface_t *preview_window_thumbnail (WnckWindow *wnck_window, Taskl
/* Scale to configured size while maintaining aspect ratio */
if (width > height)
{
- int max_size = MIN (width, tasklist->thumbnail_size);
+ int max_size = MIN (width, tasklist->thumbnail_size * scale);
ratio = (double) max_size / (double) width;
- width = max_size;
- height = (int) ((double) height * ratio);
+ *thumbnail_width = max_size;
+ *thumbnail_height = (int) ((double) height * ratio);
}
else
{
- int max_size = MIN (height, tasklist->thumbnail_size);
+ int max_size = MIN (height, tasklist->thumbnail_size * scale);
ratio = (double) max_size / (double) height;
- height = max_size;
- width = (int) ((double) width * ratio);
+ *thumbnail_height = max_size;
+ *thumbnail_width = (int) ((double) width * ratio);
}
thumbnail = cairo_surface_create_similar (screenshot,
- cairo_surface_get_content (screenshot),
- width, height);
+ cairo_surface_get_content (screenshot),
+ *thumbnail_width,
+ *thumbnail_height);
cr = cairo_create (thumbnail);
- cairo_scale (cr, scale * ratio, scale * ratio);
+ cairo_scale (cr, ratio, ratio);
cairo_set_source_surface (cr, screenshot, 0, 0);
cairo_paint (cr);
@@ -310,19 +316,16 @@ static cairo_surface_t *preview_window_thumbnail (WnckWindow *wnck_window, Taskl
}
#define PREVIEW_PADDING 5
-static void preview_window_reposition (TasklistData *tasklist, cairo_surface_t *thumbnail)
+static void
+preview_window_reposition (TasklistData *tasklist,
+ cairo_surface_t *thumbnail,
+ int width,
+ int height,
+ int scale)
{
GdkMonitor *monitor;
GdkRectangle monitor_geom;
int x_pos, y_pos;
- int width, height, scale;
-
- scale = gtk_widget_get_scale_factor (tasklist->preview);
- width = cairo_image_surface_get_width (thumbnail) / scale;
- height = cairo_image_surface_get_height (thumbnail) / scale;
-
- /* Resize window to fit thumbnail */
- gtk_window_resize (GTK_WINDOW (tasklist->preview), width, height);
/* Set position at pointer, then re-adjust from there to just outside of the pointer */
gtk_window_set_position (GTK_WINDOW (tasklist->preview), GTK_WIN_POS_MOUSE);
@@ -336,13 +339,13 @@ static void preview_window_reposition (TasklistData *tasklist, cairo_surface_t *
switch (mate_panel_applet_get_orient (MATE_PANEL_APPLET (tasklist->applet)))
{
case MATE_PANEL_APPLET_ORIENT_LEFT:
- x_pos = monitor_geom.width + monitor_geom.x - (width + tasklist->size) - PREVIEW_PADDING;
+ x_pos = monitor_geom.width + monitor_geom.x - (width/scale + tasklist->size) - PREVIEW_PADDING;
break;
case MATE_PANEL_APPLET_ORIENT_RIGHT:
x_pos = tasklist->size + PREVIEW_PADDING;
break;
case MATE_PANEL_APPLET_ORIENT_UP:
- y_pos = monitor_geom.height + monitor_geom.y - (height + tasklist->size) - PREVIEW_PADDING;
+ y_pos = monitor_geom.height + monitor_geom.y - (height/scale + tasklist->size) - PREVIEW_PADDING;
break;
case MATE_PANEL_APPLET_ORIENT_DOWN:
default:
@@ -368,6 +371,9 @@ static gboolean applet_enter_notify_event (WnckTasklist *tl, GList *wnck_windows
cairo_surface_t *thumbnail;
WnckWindow *wnck_window = NULL;
int n_windows;
+ int thumbnail_width;
+ int thumbnail_height;
+ int thumbnail_scale;
if (tasklist->preview != NULL)
{
@@ -395,7 +401,7 @@ static gboolean applet_enter_notify_event (WnckTasklist *tl, GList *wnck_windows
wnck_screen_get_active_workspace (wnck_screen_get_default ())))
return FALSE;
- thumbnail = preview_window_thumbnail (wnck_window, tasklist);
+ thumbnail = preview_window_thumbnail (wnck_window, tasklist, &thumbnail_width, &thumbnail_height, &thumbnail_scale);
if (thumbnail == NULL)
return FALSE;
@@ -404,9 +410,10 @@ static gboolean applet_enter_notify_event (WnckTasklist *tl, GList *wnck_windows
tasklist->preview = gtk_window_new (GTK_WINDOW_POPUP);
gtk_widget_set_app_paintable (tasklist->preview, TRUE);
+ gtk_window_set_default_size (GTK_WINDOW (tasklist->preview), thumbnail_width/thumbnail_scale, thumbnail_height/thumbnail_scale);
gtk_window_set_resizable (GTK_WINDOW (tasklist->preview), TRUE);
- preview_window_reposition (tasklist, thumbnail);
+ preview_window_reposition (tasklist, thumbnail, thumbnail_width, thumbnail_height, thumbnail_scale);
gtk_widget_show (tasklist->preview);