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WindowServer: Fix switching between shadows and no shadows with themes

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We weren't properly handling switching between having a shadow and
not having a shadow when switching themes. This allows an empty string
in the theme configuration for a shadow path, meaning no shadow should
be rendered.
This commit is contained in:
Tom 2021-02-09 22:12:32 -07:00 • committed by Andreas Kling
parent 5d4c4bd372
commit a807d92a32
4 changed files with 25 additions and 11 deletions
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15
Userland/Services/WindowServer/WindowFrame.cpp
View file

@ -169,9 +169,20 @@ void WindowFrame::reload_config()
s_last_title_button_icons_scale = icons_scale;
auto load_shadow = [](const String& path, String& last_path, Gfx::Bitmap*& shadow_bitmap) {
if (!shadow_bitmap || shadow_bitmap->scale() != s_last_title_button_icons_scale || last_path != path) {
if (path.is_empty()) {
last_path = String::empty();
if (shadow_bitmap) {
shadow_bitmap->unref();
shadow_bitmap = nullptr;
}
} else if (!shadow_bitmap || shadow_bitmap->scale() != s_last_title_button_icons_scale || last_path != path) {
if (shadow_bitmap)
shadow_bitmap->unref();
shadow_bitmap = Gfx::Bitmap::load_from_file(path, s_last_title_button_icons_scale).leak_ref();
last_path = path;
if (shadow_bitmap)
last_path = path;
else
last_path = String::empty();
}
};
load_shadow(WindowManager::the().palette().window_shadow_path(), s_last_window_shadow_path, s_window_shadow);

4
Userland/Services/WindowServer/WindowFrame.h
View file

@ -90,6 +90,10 @@ public:
void theme_changed()
{
m_dirty = m_shadow_dirty = true;
m_top_bottom = nullptr;
m_left_right = nullptr;
m_bottom_y = m_right_x = 0;
layout_buttons();
set_button_icons();
}

1
Userland/Services/WindowServer/WindowManager.cpp
View file

@ -1526,7 +1526,6 @@ void WindowManager::reload_icon_bitmaps_after_scale_change(bool allow_hidpi_icon
{
m_allow_hidpi_icons = allow_hidpi_icons;
reload_config();
WindowFrame::reload_config();
for_each_window([&](Window& window) {
auto& window_frame = window.frame();
window_frame.theme_changed();