WTL对话框添加背景图片
2016-09-26 10:43
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WTL91_5321_Final + VS2013 + WIN7
#include <GdiPlus.h>
extern Gdiplus::GdiplusStartupInput gGdiInput;
2、添加消息映射
MESSAGE_HANDLER(WM_PAINT, OnPaint)
LRESULT OnPaint(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/);
3、对话框源文件(MainDlg.cpp)添加:
#pragma comment(lib, "GdiPlus.lib")
Gdiplus::GdiplusStartupInput gGdiInput;
ULONG token = 0;
OnInitDialog函数内进行Gdiplus初始化
GdiplusStartup(&token, &gGdiInput, NULL);
重载OnPaint消息响应函数:
Gdiplus::GdiplusShutdown(token);
参考于:
http://blog.csdn.net/faithzzf/article/details/51897140
// MainDlg.h : interface of the CMainDlg class // ///////////////////////////////////////////////////////////////////////////// #pragma once #include <GdiPlus.h> #include <atlimage.h> extern Gdiplus::GdiplusStartupInput gGdiInput; class CMainDlg : public CDialogImpl<CMainDlg> { public: enum { IDD = IDD_MAINDLG }; BEGIN_MSG_MAP(CMainDlg) MESSAGE_HANDLER(WM_INITDIALOG, OnInitDialog) MESSAGE_HANDLER(WM_PAINT, OnPaint) COMMAND_ID_HANDLER(IDCANCEL, OnCancel) END_MSG_MAP() // Handler prototypes (uncomment arguments if needed): // LRESULT MessageHandler(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/) // LRESULT CommandHandler(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/) // LRESULT NotifyHandler(int /*idCtrl*/, LPNMHDR /*pnmh*/, BOOL& /*bHandled*/) LRESULT OnInitDialog(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/); LRESULT OnPaint(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/); LRESULT OnCancel(WORD /*wNotifyCode*/, WORD wID, HWND /*hWndCtl*/, BOOL& /*bHandled*/); private: CImage bg; };1、对话框头文件(MainDlg.h)添加:
#include <GdiPlus.h>
extern Gdiplus::GdiplusStartupInput gGdiInput;
2、添加消息映射
MESSAGE_HANDLER(WM_PAINT, OnPaint)
LRESULT OnPaint(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/);
3、对话框源文件(MainDlg.cpp)添加:
#pragma comment(lib, "GdiPlus.lib")
Gdiplus::GdiplusStartupInput gGdiInput;
ULONG token = 0;
OnInitDialog函数内进行Gdiplus初始化
GdiplusStartup(&token, &gGdiInput, NULL);
重载OnPaint消息响应函数:
LRESULT CMainDlg::OnPaint(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/) { CPaintDC dc(m_hWnd); RECT rect; GetClientRect(&rect); HDC hDC = dc.m_hDC; Gdiplus::Graphics g(hDC); Gdiplus::Image im(_T("res/green.jpg")); g.DrawImage(&im, 0, 0, rect.right - rect.left, rect.bottom - rect.top); return TRUE; }关闭:
Gdiplus::GdiplusShutdown(token);
// MainDlg.cpp : implementation of the CMainDlg class
//
/////////////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "resource.h"
#include "MainDlg.h"
#include "table.h"
#pragma comment(lib, "GdiPlus.lib")
Gdiplus::GdiplusStartupInput gGdiInput;
ULONG token = 0;
LRESULT CMainDlg::OnInitDialog(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
{
// center the dialog on the screen
CenterWindow();
// set icons
HICON hIcon = AtlLoadIconImage(IDR_MAINFRAME, LR_DEFAULTCOLOR, ::GetSystemMetrics(SM_CXICON), ::GetSystemMetrics(SM_CYICON));
SetIcon(hIcon, TRUE);
HICON hIconSmall = AtlLoadIconImage(IDR_MAINFRAME, LR_DEFAULTCOLOR, ::GetSystemMetrics(SM_CXSMICON), ::GetSystemMetrics(SM_CYSMICON));
SetIcon(hIconSmall, FALSE);
GdiplusStartup(&token, &gGdiInput, NULL);
//CTable table;
return TRUE;
}
LRESULT CMainDlg::OnPaint(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/) { CPaintDC dc(m_hWnd); RECT rect; GetClientRect(&rect); HDC hDC = dc.m_hDC; Gdiplus::Graphics g(hDC); Gdiplus::Image im(_T("res/green.jpg")); g.DrawImage(&im, 0, 0, rect.right - rect.left, rect.bottom - rect.top); return TRUE; }
LRESULT CMainDlg::OnCancel(WORD /*wNotifyCode*/, WORD wID, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
{
bg.Destroy();
Gdiplus::GdiplusShutdown(token);
EndDialog(wID);
return 0;
}
参考于:
http://blog.csdn.net/faithzzf/article/details/51897140
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