54 lines
1.4 KiB
C++
54 lines
1.4 KiB
C++
#include "stdafx.h"
|
||
#include "cef_control.h"
|
||
#include "cef_control/util/util.h"
|
||
|
||
namespace nim_comp {
|
||
|
||
void CefControl::OnPaint(CefRefPtr<CefBrowser> browser, CefRenderHandler::PaintElementType type, const CefRenderHandler::RectList& dirtyRects, const std::string* buffer, int width, int height)
|
||
{
|
||
if (NULL == buffer)
|
||
return;
|
||
|
||
if (type == PET_VIEW)
|
||
{
|
||
if (dc_cef_.GetWidth() != width || dc_cef_.GetHeight() != height)
|
||
dc_cef_.Init(m_pWindow->GetPaintDC(), width, height);
|
||
|
||
LPBYTE pDst = (LPBYTE)dc_cef_.GetBits();
|
||
if (pDst)
|
||
memcpy(pDst, (char*)buffer->c_str(), height * width * 4);
|
||
}
|
||
else if (type == PET_POPUP && dc_cef_.IsValid() && rect_popup_.width > 0 && rect_popup_.height > 0)
|
||
{
|
||
// 单独保存popup窗口的位图
|
||
if (dc_cef_popup_.GetWidth() != width || dc_cef_popup_.GetHeight() != height)
|
||
dc_cef_popup_.Init(m_pWindow->GetPaintDC(), width, height);
|
||
|
||
LPBYTE pDst = (LPBYTE)dc_cef_popup_.GetBits();
|
||
if (pDst)
|
||
memcpy(pDst, (char*)buffer->c_str(), width * height * 4);
|
||
}
|
||
|
||
this->Invalidate();
|
||
}
|
||
|
||
void CefControl::OnPopupShow(CefRefPtr<CefBrowser> browser, bool show)
|
||
{
|
||
if (!show)
|
||
{
|
||
// 当popup窗口隐藏时，刷新popup区域
|
||
CefRect rect_dirty = rect_popup_;
|
||
rect_popup_.Set(0, 0, 0, 0);
|
||
browser->GetHost()->Invalidate(PET_VIEW);
|
||
}
|
||
}
|
||
|
||
void CefControl::OnPopupSize(CefRefPtr<CefBrowser> browser, const CefRect& rect)
|
||
{
|
||
if (rect.width <= 0 || rect.height <= 0)
|
||
return;
|
||
|
||
rect_popup_ = rect;
|
||
}
|
||
|
||
} |