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| author | Po Lu <luangruo@yahoo.com> | 2022-02-18 15:48:50 +0800 |
|---|---|---|
| committer | Po Lu <luangruo@yahoo.com> | 2022-02-18 15:50:25 +0800 |
| commit | ef1dfd2261f717136896b73dc96e7c3fbd72c14d (patch) | |
| tree | 04bf299412c119426f74f2bf1155742b32069cfb /src/pgtkterm.c | |
| parent | 9a9a3390adc7ed286442300d46c87ecfdc764614 (diff) | |
| download | emacs-ef1dfd2261f717136896b73dc96e7c3fbd72c14d.tar.gz | |
Fix blurry text on multiple scale monitor setups
* src/pgtkterm.c (pgtk_copy_bits): Preserve window scale factor
on temporary surface. (bug#54040)
Diffstat (limited to 'src/pgtkterm.c')
| -rw-r--r-- | src/pgtkterm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/pgtkterm.c b/src/pgtkterm.c index 65408801cfd..54b65ac54e4 100644 --- a/src/pgtkterm.c +++ b/src/pgtkterm.c @@ -2927,6 +2927,7 @@ pgtk_copy_bits (struct frame *f, cairo_rectangle_t *src_rect, cairo_t *cr; GdkWindow *window; cairo_surface_t *surface; /* temporary surface */ + int scale; window = gtk_widget_get_window (FRAME_GTK_WIDGET (f)); @@ -2936,6 +2937,9 @@ pgtk_copy_bits (struct frame *f, cairo_rectangle_t *src_rect, FRAME_CR_SURFACE_DESIRED_HEIGHT (f)); + scale = gtk_widget_get_scale_factor (FRAME_GTK_WIDGET (f)); + cairo_surface_set_device_scale (surface, scale, scale); + cr = cairo_create (surface); cairo_set_source_surface (cr, FRAME_CR_SURFACE (f), -src_rect->x, -src_rect->y); |