kotatogram/lib_ui
1
0
Fork 0
Code Issues Activity

Find taskbar window on the same monitor

Browse source
This commit is contained in:
Ilya Fedin 2020-10-05 11:55:59 +04:00 • committed by John Preston
parent fe09c42f0c
commit 6a87d47697
1 changed files with 24 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

27
ui/platform/win/ui_window_win.cpp
View file

@ -34,8 +34,29 @@ bool IsCompositionEnabled() {
return success && result;
}
bool IsTaskbarAutoHidden(PUINT pEdge = nullptr) {
HWND hTaskbar = FindWindowW(L"Shell_TrayWnd", nullptr);
HWND FindTaskbarWindow(LPRECT rcMon = nullptr) {
HWND hTaskbar = nullptr;
RECT rcTaskbar, rcMatch;
while ((hTaskbar = FindWindowEx(
nullptr,
hTaskbar,
L"Shell_TrayWnd",
nullptr)) != nullptr) {
if (!rcMon) {
break; // OK, return first found
}
if (GetWindowRect(hTaskbar, &rcTaskbar)
&& IntersectRect(&rcMatch, &rcTaskbar, rcMon)) {
break; // OK, taskbar match monitor
}
}
return hTaskbar;
}
bool IsTaskbarAutoHidden(LPRECT rcMon = nullptr, PUINT pEdge = nullptr) {
HWND hTaskbar = FindTaskbarWindow(rcMon);
if (!hTaskbar) {
if (pEdge) {
*pEdge = (UINT)-1;
@ -267,7 +288,7 @@ bool WindowHelper::handleNativeEvent(
if (GetMonitorInfo(hMonitor, &mi)) {
*r = mi.rcWork;
UINT uEdge = (UINT)-1;
if (IsTaskbarAutoHidden(&uEdge)) {
if (IsTaskbarAutoHidden(&mi.rcMonitor, &uEdge)) {
switch (uEdge) {
case ABE_LEFT: r->left += 1; break;
case ABE_RIGHT: r->right -= 1; break;