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https://github.com/ultimatepp/ultimatepp.git
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87 lines
1.3 KiB
C++
87 lines
1.3 KiB
C++
#include "CtrlCore.h"
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NAMESPACE_UPP
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#ifdef PLATFORM_WIN32
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#ifndef PLATFORM_WINCE
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void DHCtrl::NcCreate(HWND _hwnd)
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{
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hwnd = _hwnd;
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}
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void DHCtrl::NcDestroy()
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{
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hwnd = NULL;
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}
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LRESULT DHCtrl::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
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{
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GuiLock __;
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return DefWindowProc(hwnd, message, wParam, lParam);
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}
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void DHCtrl::CloseHWND()
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{
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GuiLock __;
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if(hwnd) {
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DestroyWindow(hwnd);
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hwnd = NULL;
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}
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}
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void DHCtrl::OpenHWND()
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{
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GuiLock __;
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CloseHWND();
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HWND phwnd = GetTopCtrl()->GetHWND();
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if(phwnd) {
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CreateWindowEx(0, "UPP-CLASS-A", "",
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WS_CHILD|WS_DISABLED|WS_VISIBLE,
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0, 0, 20, 20,
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phwnd, NULL, hInstance, this);
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}
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}
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void DHCtrl::SyncHWND()
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{
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GuiLock __;
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HWND phwnd = GetTopCtrl()->GetHWND();
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if(phwnd) {
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Rect r = GetScreenView();
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Rect pr = GetScreenClient(phwnd);
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SetWindowPos(hwnd, NULL, r.left - pr.left, r.top - pr.top, r.Width(), r.Height(),
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SWP_NOACTIVATE|SWP_NOZORDER);
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ShowWindow(hwnd, IsVisible() ? SW_SHOW : SW_HIDE);
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}
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}
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void DHCtrl::State(int reason)
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{
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switch(reason) {
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case OPEN:
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OpenHWND();
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default:
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SyncHWND();
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break;
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case CLOSE:
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CloseHWND();
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}
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}
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DHCtrl::DHCtrl()
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{
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hwnd = NULL;
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isdhctrl = true;
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}
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DHCtrl::~DHCtrl()
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{
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CloseHWND();
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BackPaint(EXCLUDEPAINT);
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}
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#endif
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#endif
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END_UPP_NAMESPACE
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