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framelesshelper
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Update. 

Signed-off-by: Yuhang Zhao <2546789017@qq.com>
This commit is contained in:
Yuhang Zhao 2020-04-03 09:57:00 +08:00
parent 270c8e3bac
commit 6b3f555a95
2 changed files with 53 additions and 33 deletions
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85
winnativeeventfilter.cpp
View File

@ -16,6 +16,11 @@
Q_DECLARE_METATYPE(QMargins)
#ifndef USER_DEFAULT_SCREEN_DPI
// FIXME: Since which version?
#define USER_DEFAULT_SCREEN_DPI 96
#endif
#ifndef SM_CXPADDEDBORDER
// Only available since Windows Vista
#define SM_CXPADDEDBORDER 92
@ -104,39 +109,7 @@ QVector<HWND> m_framelessWindows;
} // namespace
WinNativeEventFilter::WinNativeEventFilter() {
QLibrary user32Lib(QString::fromUtf8("User32")),
shcoreLib(QString::fromUtf8("SHCore"));
if (QOperatingSystemVersion::current() >=
QOperatingSystemVersion::Windows7) {
m_SetWindowCompositionAttribute =
reinterpret_cast<lpSetWindowCompositionAttribute>(
user32Lib.resolve("SetWindowCompositionAttribute"));
}
if (QOperatingSystemVersion::current() >=
QOperatingSystemVersion::Windows8_1) {
m_GetDpiForMonitor = reinterpret_cast<lpGetDpiForMonitor>(
shcoreLib.resolve("GetDpiForMonitor"));
}
// Windows 10, version 1607 (10.0.14393)
if (QOperatingSystemVersion::current() >=
QOperatingSystemVersion(QOperatingSystemVersion::Windows, 10, 0,
14393)) {
m_GetDpiForWindow = reinterpret_cast<lpGetDpiForWindow>(
user32Lib.resolve("GetDpiForWindow"));
m_GetDpiForSystem = reinterpret_cast<lpGetDpiForSystem>(
user32Lib.resolve("GetDpiForSystem"));
m_GetSystemMetricsForDpi = reinterpret_cast<lpGetSystemMetricsForDpi>(
user32Lib.resolve("GetSystemMetricsForDpi"));
}
// Windows 10, version 1803 (10.0.17134)
if (QOperatingSystemVersion::current() >=
QOperatingSystemVersion(QOperatingSystemVersion::Windows, 10, 0,
17134)) {
m_GetSystemDpiForProcess = reinterpret_cast<lpGetSystemDpiForProcess>(
user32Lib.resolve("GetSystemDpiForProcess"));
}
}
WinNativeEventFilter::WinNativeEventFilter() { initDLLs(); }
WinNativeEventFilter::~WinNativeEventFilter() = default;
@ -874,3 +847,49 @@ void WinNativeEventFilter::updateQtFrame(QWindow *window) {
}
}
}
void WinNativeEventFilter::initDLLs() {
QLibrary user32Lib(QString::fromUtf8("User32")),
shcoreLib(QString::fromUtf8("SHCore"));
if (QOperatingSystemVersion::current() >=
QOperatingSystemVersion::Windows7) {
if (!m_SetWindowCompositionAttribute) {
m_SetWindowCompositionAttribute =
reinterpret_cast<lpSetWindowCompositionAttribute>(
user32Lib.resolve("SetWindowCompositionAttribute"));
}
}
if (QOperatingSystemVersion::current() >=
QOperatingSystemVersion::Windows8_1) {
if (!m_GetDpiForMonitor) {
m_GetDpiForMonitor = reinterpret_cast<lpGetDpiForMonitor>(
shcoreLib.resolve("GetDpiForMonitor"));
}
}
// Windows 10, version 1607 (10.0.14393)
if (QOperatingSystemVersion::current() >=
QOperatingSystemVersion(QOperatingSystemVersion::Windows, 10, 0,
14393)) {
if (!m_GetDpiForWindow) {
m_GetDpiForWindow = reinterpret_cast<lpGetDpiForWindow>(
user32Lib.resolve("GetDpiForWindow"));
}
if (!m_GetDpiForSystem) {
m_GetDpiForSystem = reinterpret_cast<lpGetDpiForSystem>(
user32Lib.resolve("GetDpiForSystem"));
}
if (!m_GetSystemMetricsForDpi) {
m_GetSystemMetricsForDpi = reinterpret_cast<lpGetSystemMetricsForDpi>(
user32Lib.resolve("GetSystemMetricsForDpi"));
}
}
// Windows 10, version 1803 (10.0.17134)
if (QOperatingSystemVersion::current() >=
QOperatingSystemVersion(QOperatingSystemVersion::Windows, 10, 0,
17134)) {
if (!m_GetSystemDpiForProcess) {
m_GetSystemDpiForProcess = reinterpret_cast<lpGetSystemDpiForProcess>(
user32Lib.resolve("GetSystemDpiForProcess"));
}
}
}

1
winnativeeventfilter.h
View File

@ -66,6 +66,7 @@ public:
private:
void init(LPWINDOW data);
void initDLLs();
static void createUserData(HWND handle, WINDOWDATA *data = nullptr);
void handleDwmCompositionChanged(LPWINDOW data);
void handleThemeChanged(LPWINDOW data);