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| author | rbuj <[email protected]> | 2020-12-08 12:57:55 +0100 |
|---|---|---|
| committer | Luke from DC <[email protected]> | 2020-12-11 01:03:04 +0000 |
| commit | 4769aeb889e7b5075aa0538940955be4c9eaff88 (patch) | |
| tree | e506ce1d90186e4e239b66c116c60c763819d6c0 | |
| parent | b0861e06a198566774e355fd792e830e389062e4 (diff) | |
| download | mate-panel-4769aeb889e7b5075aa0538940955be4c9eaff88.tar.bz2 mate-panel-4769aeb889e7b5075aa0538940955be4c9eaff88.tar.xz | |
window-list: Get thumbnail size and scale in preview_window_thumbnail
| -rw-r--r-- | applets/wncklet/window-list.c | 55 |
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); |