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fix(new_editor/cursor): stabilize multi-window resize cursors

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This commit is contained in:
ssdfasd
2026-04-15 13:44:07 +08:00
parent 608f33d4d3
commit aec7d79d83
1 changed files with 30 additions and 1 deletions
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31
new_editor/app/Platform/Win32/EditorWindowInput.cpp
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@@ -12,6 +12,29 @@ using ::XCEngine::UI::UIInputEvent;
using ::XCEngine::UI::UIInputEventType;
using ::XCEngine::UI::UIPointerButton;
namespace {
bool IsScreenPointOverWindow(HWND hwnd, const POINT& screenPoint) {
if (hwnd == nullptr || !IsWindow(hwnd)) {
return false;
}
const HWND hitWindow = WindowFromPoint(screenPoint);
if (hitWindow == nullptr || GetAncestor(hitWindow, GA_ROOT) != hwnd) {
return false;
}
RECT windowRect = {};
if (!GetWindowRect(hwnd, &windowRect)) {
return false;
}
return screenPoint.x >= windowRect.left && screenPoint.x < windowRect.right &&
screenPoint.y >= windowRect.top && screenPoint.y < windowRect.bottom;
}
} // namespace
bool EditorWindow::ApplyCurrentCursor() const {
if (!HasInteractiveCaptureState() && !IsPointerInsideClientArea()) {
return false;
@@ -29,7 +52,9 @@ bool EditorWindow::ApplyCurrentCursor() const {
bool EditorWindow::HasInteractiveCaptureState() const {
return m_composition.shellRuntime.HasInteractiveCapture() ||
m_chrome.runtime.IsBorderlessWindowDragRestoreArmed();
m_chrome.runtime.IsBorderlessWindowDragRestoreArmed() ||
m_chrome.runtime.IsBorderlessResizeActive() ||
GetCapture() == m_window.hwnd;
}
void EditorWindow::QueuePointerEvent(
@@ -125,6 +150,10 @@ bool EditorWindow::IsPointerInsideClientArea() const {
return false;
}
if (!IsScreenPointOverWindow(m_window.hwnd, screenPoint)) {
return false;
}
const LPARAM pointParam = MAKELPARAM(
static_cast<SHORT>(screenPoint.x),
static_cast<SHORT>(screenPoint.y));