72 lines
1.5 KiB
C++
72 lines
1.5 KiB
C++
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#include "PopupWindow.h"
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namespace ezui {
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PopupWindow::PopupWindow(int width, int height, HWND owner) :LayeredWindow(width, height, owner)
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{
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this->SetResizable(false);
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}
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PopupWindow::PopupWindow(int width, int height, Control* ownerCtl) :LayeredWindow(width, height, ownerCtl->Hwnd())
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{
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this->m_ownerCtl = ownerCtl;
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this->SetResizable(false);
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}
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void PopupWindow::Show()
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{
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int x, y, width, height;
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const Rect& rect = this->GetClientRect();
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Rect ctlRect;
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POINT location;
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if (m_ownerCtl) {
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ctlRect = m_ownerCtl->GetClientRect();
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location.x = ctlRect.GetLeft();
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location.y = ctlRect.GetBottom();
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::ClientToScreen(m_ownerCtl->Hwnd(), &location);
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}
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else {
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::GetCursorPos(&location);
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}
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MonitorInfo monitorInfo;
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GetMontior(&monitorInfo, ::GetWindow(Hwnd(), GW_OWNER));
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x = location.x;
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y = location.y;
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width = rect.Width;
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height = rect.Height;
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if (m_ownerCtl) {
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width = ctlRect.Width;
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}
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if ((location.y + height) > monitorInfo.Rect.GetBottom()) {
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y -= height;
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if (m_ownerCtl) {
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y -= ctlRect.Height;
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}
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}
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//添加一点点偏移 不要紧贴着控件
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if (y >= location.y) {
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y += 1;
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}
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else {
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y -= 1;
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}
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this->SetRect({ x, y, width, height });
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__super::Show();
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::SetForegroundWindow(Hwnd());
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this->SetTopMost(true);
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}
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int PopupWindow::ShowModal(bool disableOnwer)
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{
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return __super::ShowModal(disableOnwer);
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}
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PopupWindow::~PopupWindow()
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{
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}
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void PopupWindow::OnKillFocus(HWND hWnd)
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{
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::DestroyWindow(Hwnd());
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}
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};
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