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xcursormgr: dont apply scale on gsettings (#7316)

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gtk scales the cursor size itself since its CSD so if we scale the size
its gonna get double scaled. incorporate the scale into xcursormanager
to keep track of it.
This commit is contained in:
Tom Englund 2024-08-16 18:00:59 +02:00 committed by GitHub
parent 1840a907a8
commit c5feee1e35
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3 changed files with 20 additions and 17 deletions
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10
src/managers/CursorManager.cpp
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@ -102,7 +102,7 @@ CCursorManager::CCursorManager() {
// since we fallback to xcursor always load it on startup. otherwise we end up with a empty theme if hyprcursor is enabled in the config
// and then later is disabled.
m_pXcursor->loadTheme(getenv("XCURSOR_THEME") ? getenv("XCURSOR_THEME") : "default", m_iSize * std::ceil(m_fCursorScale));
m_pXcursor->loadTheme(getenv("XCURSOR_THEME") ? getenv("XCURSOR_THEME") : "default", m_iSize, m_fCursorScale);
m_pAnimationTimer = makeShared<CEventLoopTimer>(std::nullopt, cursorAnimTimer, this);
g_pEventLoopManager->addTimer(m_pAnimationTimer);
@ -163,7 +163,7 @@ void CCursorManager::setCursorFromName(const std::string& name) {
auto setXCursor = [this](auto const& name) {
float scale = std::ceil(m_fCursorScale);
auto xcursor = m_pXcursor->getShape(name, m_iSize * scale);
auto xcursor = m_pXcursor->getShape(name, m_iSize, m_fCursorScale);
auto& icon = xcursor->images.front();
auto buf = makeShared<CCursorBuffer>((uint8_t*)icon.pixels.data(), icon.size, icon.hotspot);
setCursorBuffer(buf, icon.hotspot / scale, scale);
@ -277,7 +277,7 @@ void CCursorManager::setXWaylandCursor() {
g_pXWayland->setCursor(cairo_image_surface_get_data(CURSOR.surface), cairo_image_surface_get_stride(CURSOR.surface), {CURSOR.size, CURSOR.size},
{CURSOR.hotspotX, CURSOR.hotspotY});
else {
auto xcursor = m_pXcursor->getShape("left_ptr", m_iSize * std::ceil(m_fCursorScale));
auto xcursor = m_pXcursor->getShape("left_ptr", m_iSize, 1);
auto& icon = xcursor->images.front();
g_pXWayland->setCursor((uint8_t*)icon.pixels.data(), icon.size.x * 4, icon.size, icon.hotspot);
@ -329,10 +329,10 @@ bool CCursorManager::changeTheme(const std::string& name, const int size) {
m_pHyprcursor = std::make_unique<Hyprcursor::CHyprcursorManager>(m_szTheme.empty() ? nullptr : m_szTheme.c_str(), options);
if (!m_pHyprcursor->valid()) {
Debug::log(ERR, "Hyprcursor failed loading theme \"{}\", falling back to XCursor.", m_szTheme);
m_pXcursor->loadTheme(m_szTheme.empty() ? xcursor_theme : m_szTheme, m_iSize);
m_pXcursor->loadTheme(m_szTheme.empty() ? xcursor_theme : m_szTheme, m_iSize, m_fCursorScale);
}
} else
m_pXcursor->loadTheme(m_szTheme.empty() ? xcursor_theme : m_szTheme, m_iSize);
m_pXcursor->loadTheme(m_szTheme.empty() ? xcursor_theme : m_szTheme, m_iSize, m_fCursorScale);
updateTheme();

18
src/managers/XCursorManager.cpp
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@ -100,12 +100,13 @@ CXCursorManager::CXCursorManager() {
defaultCursor = hyprCursor;
}
void CXCursorManager::loadTheme(std::string const& name, int size) {
if (lastLoadSize == size && themeName == name)
void CXCursorManager::loadTheme(std::string const& name, int size, float scale) {
if (lastLoadSize == (size * std::ceil(scale)) && themeName == name && lastLoadScale == scale)
return;
lastLoadSize = size;
themeName = name.empty() ? "default" : name;
lastLoadSize = size * std::ceil(scale);
lastLoadScale = scale;
themeName = name.empty() ? "default" : name;
defaultCursor.reset();
cursors.clear();
@ -156,10 +157,10 @@ void CXCursorManager::loadTheme(std::string const& name, int size) {
syncGsettings();
}
SP<SXCursors> CXCursorManager::getShape(std::string const& shape, int size) {
SP<SXCursors> CXCursorManager::getShape(std::string const& shape, int size, float scale) {
// monitor scaling changed etc, so reload theme with new size.
if (size != lastLoadSize)
loadTheme(themeName, size);
if ((size * std::ceil(scale)) != lastLoadSize || scale != lastLoadScale)
loadTheme(themeName, size, scale);
// try to get an icon we know if we have one
for (auto const& c : cursors) {
@ -602,6 +603,7 @@ void CXCursorManager::syncGsettings() {
g_object_unref(gsettings);
};
int unscaledSize = lastLoadSize / std::ceil(lastLoadScale);
setValue("cursor-theme", themeName, "org.gnome.desktop.interface");
setValue("cursor-size", lastLoadSize, "org.gnome.desktop.interface");
setValue("cursor-size", unscaledSize, "org.gnome.desktop.interface");
}

9
src/managers/XCursorManager.hpp
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@ -29,8 +29,8 @@ class CXCursorManager {
CXCursorManager();
~CXCursorManager() = default;
void loadTheme(const std::string& name, int size);
SP<SXCursors> getShape(std::string const& shape, int size);
void loadTheme(const std::string& name, int size, float scale);
SP<SXCursors> getShape(std::string const& shape, int size, float scale);
void syncGsettings();
private:
@ -40,8 +40,9 @@ class CXCursorManager {
std::vector<SP<SXCursors>> loadStandardCursors(std::string const& name, int size);
std::vector<SP<SXCursors>> loadAllFromDir(std::string const& path, int size);
int lastLoadSize = 0;
std::string themeName = "";
int lastLoadSize = 0;
float lastLoadScale = 0;
std::string themeName = "";
SP<SXCursors> defaultCursor;
SP<SXCursors> hyprCursor;
std::vector<SP<SXCursors>> cursors;