59 lines
1.5 KiB
Diff
59 lines
1.5 KiB
Diff
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From 42c7798ccd4d488a4a927af62f1b8b4e404e9dd4 Mon Sep 17 00:00:00 2001
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From: Victor Kareh <vkareh@redhat.com>
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Date: Tue, 6 Aug 2019 09:59:59 -0400
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Subject: [PATCH 1/5] Expose window scaling factor
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---
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libwnck/private.h | 2 ++
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libwnck/util.c | 21 +++++++++++++++++++++
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2 files changed, 23 insertions(+)
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diff --git a/libwnck/private.h b/libwnck/private.h
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index f1a4af2..199d2b4 100644
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--- a/libwnck/private.h
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+++ b/libwnck/private.h
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@@ -43,6 +43,8 @@ WnckHandle *_wnck_get_handle (void);
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WnckClientType _wnck_get_client_type (void);
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+int _wnck_get_window_scaling_factor (void);
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+
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gsize _wnck_get_default_icon_size (void);
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gsize _wnck_get_default_mini_icon_size (void);
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diff --git a/libwnck/util.c b/libwnck/util.c
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index b3d8750..d51ee05 100644
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--- a/libwnck/util.c
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+++ b/libwnck/util.c
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@@ -680,6 +680,27 @@ _wnck_get_client_type (void)
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return _wnck_handle_get_client_type (_wnck_get_handle ());
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}
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+/**
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+ * _wnck_get_window_scaling_factor:
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+ *
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+ * Retrieves the internal scale factor that maps from window coordinates to the
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+ * actual device pixels. On traditional systems this is 1, on high density
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+ * outputs, it can be a higher value (typically 2).
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+ */
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+int
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+_wnck_get_window_scaling_factor (void)
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+{
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+ GdkScreen *screen;
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+ GValue value = G_VALUE_INIT;
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+
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+ g_value_init (&value, G_TYPE_INT);
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+
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+ screen = gdk_screen_get_default ();
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+ if (gdk_screen_get_setting (screen, "gdk-window-scaling-factor", &value))
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+ return g_value_get_int (&value);
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+ return 1;
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+}
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+
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static gsize default_icon_size = WNCK_DEFAULT_ICON_SIZE;
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/**
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--
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2.31.1
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