59 lines
2.8 KiB
Diff
59 lines
2.8 KiB
Diff
From da629637721a95836efd9044ad1b4c978d0abffa Mon Sep 17 00:00:00 2001
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From: Victor Kareh <vkareh@vkareh.net>
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Date: Tue, 10 Apr 2018 00:54:35 -0400
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Subject: [PATCH] Support background fallback on HiDPI
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This change is a super hacky way of supporting the fallback desktop background (without caja) on HiDPI displays. It does this by doing two things: using a new function that scales up the background surface; and by loading settings using an updated function that triggers a redraw.
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---
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plugins/background/msd-background-manager.c | 16 +++++++++-------
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1 file changed, 9 insertions(+), 7 deletions(-)
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diff --git a/plugins/background/msd-background-manager.c b/plugins/background/msd-background-manager.c
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index b4eaca6..724e01e 100644
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--- a/plugins/background/msd-background-manager.c
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+++ b/plugins/background/msd-background-manager.c
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@@ -185,11 +185,12 @@ real_draw_bg (MsdBackgroundManager *manager,
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{
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MsdBackgroundManagerPrivate *p = manager->priv;
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GdkWindow *window = gdk_screen_get_root_window (screen);
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- gint width = WidthOfScreen (gdk_x11_screen_get_xscreen (screen));
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- gint height = HeightOfScreen (gdk_x11_screen_get_xscreen (screen));
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+ gint scale = gdk_window_get_scale_factor (window);
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+ gint width = WidthOfScreen (gdk_x11_screen_get_xscreen (screen)) / scale;
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+ gint height = HeightOfScreen (gdk_x11_screen_get_xscreen (screen)) / scale;
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free_bg_surface (manager);
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- p->surface = mate_bg_create_surface (p->bg, window, width, height, TRUE);
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+ p->surface = mate_bg_create_surface_scale (p->bg, window, width, height, scale, TRUE);
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if (p->do_fade)
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{
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@@ -255,10 +256,12 @@ on_screen_size_changed (GdkScreen *screen,
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if (!p->msd_can_draw || p->draw_in_progress || caja_is_drawing_bg (manager))
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return;
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+ GdkWindow *window = gdk_screen_get_root_window (screen);
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+ gint scale = gdk_window_get_scale_factor (window);
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gint scr_num = gdk_x11_screen_get_screen_number (screen);
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gchar *old_size = g_list_nth_data (manager->priv->scr_sizes, scr_num);
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- gchar *new_size = g_strdup_printf ("%dx%d", WidthOfScreen (gdk_x11_screen_get_xscreen (screen)),
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- HeightOfScreen (gdk_x11_screen_get_xscreen (screen)));
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+ gchar *new_size = g_strdup_printf ("%dx%d", WidthOfScreen (gdk_x11_screen_get_xscreen (screen)) / scale,
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+ HeightOfScreen (gdk_x11_screen_get_xscreen (screen)) / scale);
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if (g_strcmp0 (old_size, new_size) != 0)
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{
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g_debug ("Screen%d size changed: %s -> %s", scr_num, old_size, new_size);
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@@ -297,8 +300,7 @@ settings_change_event_idle_cb (MsdBackgroundManager *manager)
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{
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mate_settings_profile_start ("settings_change_event_idle_cb");
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- mate_bg_load_from_gsettings (manager->priv->bg,
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- manager->priv->settings);
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+ mate_bg_load_from_preferences (manager->priv->bg);
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mate_settings_profile_end ("settings_change_event_idle_cb");
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--
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2.17.0
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