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https://github.com/archlinuxarm/PKGBUILDs.git
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61 lines
2.6 KiB
Diff
61 lines
2.6 KiB
Diff
From 7ef426c221d11b53b6de507b398e35e8d7b3cc94 Mon Sep 17 00:00:00 2001
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From: Tom Anderson <thomasanderson@chromium.org>
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Date: Wed, 4 Apr 2018 01:23:26 +0000
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Subject: [PATCH] Fix frame buttons rendering too large when using
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OSX-Arc-White GTK theme
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The check for GTK 3.20 was incorrect as the issue it was trying to fix
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was still occurring on GTK 3.20+ systems. This CL adds the correct,
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but more complex, check.
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Verified on these configurations:
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{GTK 3.18, GTK 3.22} X
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{Breeze, Adwaita, OSX-Arc-White, Greybird} X
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{scale=1, scale=2} X
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{fullscreen, restored}
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BUG=821881
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R=thestig
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Change-Id: I05afa35c1452a46a1abf4c39191a13657bfd8e2c
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Reviewed-on: https://chromium-review.googlesource.com/990717
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Reviewed-by: Lei Zhang <thestig@chromium.org>
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Commit-Queue: Thomas Anderson <thomasanderson@chromium.org>
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Cr-Commit-Position: refs/heads/master@{#547921}
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---
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chrome/browser/ui/libgtkui/nav_button_provider_gtk3.cc | 18 +++++++++++++++++-
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1 file changed, 17 insertions(+), 1 deletion(-)
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diff --git a/chrome/browser/ui/libgtkui/nav_button_provider_gtk3.cc b/chrome/browser/ui/libgtkui/nav_button_provider_gtk3.cc
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index 31a8087bca11..6a09faec5dd2 100644
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--- a/chrome/browser/ui/libgtkui/nav_button_provider_gtk3.cc
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+++ b/chrome/browser/ui/libgtkui/nav_button_provider_gtk3.cc
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@@ -213,7 +213,23 @@ class NavButtonImageSource : public gfx::ImageSkiaSource {
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// is not scaled for the (unexpected) smaller button size, and the button's
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// edges appear cut off. To fix this, manually set the background to scale
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// to the button size when it would have clipped.
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- if (GtkVersionCheck(3, 20)) {
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+ //
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+ // GTK's "contain" is unlike CSS's "contain". In CSS, the image would only
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+ // be downsized when it would have clipped. In GTK, the image is always
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+ // scaled to fit the drawing region (preserving aspect ratio). Only add
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+ // "contain" if clipping would occur.
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+ cairo_pattern_t* cr_pattern = nullptr;
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+ cairo_surface_t* cr_surface = nullptr;
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+ gtk_style_context_get(button_context, button_state,
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+ GTK_STYLE_PROPERTY_BACKGROUND_IMAGE, &cr_pattern,
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+ nullptr);
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+ if (cr_pattern &&
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+ cairo_pattern_get_surface(cr_pattern, &cr_surface) ==
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+ CAIRO_STATUS_SUCCESS &&
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+ cr_surface &&
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+ cairo_surface_get_type(cr_surface) == CAIRO_SURFACE_TYPE_IMAGE &&
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+ (cairo_image_surface_get_width(cr_surface) > button_size_.width() ||
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+ cairo_image_surface_get_height(cr_surface) > button_size_.height())) {
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ApplyCssToContext(button_context,
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".titlebutton { background-size: contain; }");
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}
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--
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2.16.2
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