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| #include <windows.h>
#include <stdio.h>
#include <gdiplus.h>
#define W 340
#define H 240
static wchar_t g_szWindowName[] = L"owner-draw-menu-example";
static wchar_t g_szWindowClass[] = L"owner-draw-menu-example-class";
static HWND g_hWnd;
static HFONT g_hFontButton;
static HMENU g_hMenu;
static HMENU g_hMenuFile,g_hMenuFile2;
typedef struct {
const wchar_t * text;
int w, h;
} menu_t;
static menu_t menu_file[] = {
{
L"File", 150, 110 },
};
static menu_t menu_file_popup[] = {
{ L"New", 40, 16 },
{ L"Open", 40, 16 },
{ L"Exit", 40, 16 },
};
static void fill_rect( HDC hdc, RECT *rc, COLORREF color )
{
LOGBRUSH lb;
lb.lbStyle = BS_SOLID;
lb.lbColor = color;
HBRUSH brush = CreateBrushIndirect( &lb );
rc->right--;
rc->bottom--;
FillRect( hdc, rc, brush );
rc->right++;
rc->bottom++;
DeleteObject( brush );
}
static void draw_frame( HDC hdc, RECT *rc, COLORREF color )
{
HGDIOBJ old_obj;
HPEN pen = CreatePen( PS_SOLID, 0, color );
old_obj = SelectObject( hdc, pen );
MoveToEx( hdc, rc->left, rc->top, NULL );
LineTo( hdc, rc->right - 1, rc->top );
LineTo( hdc, rc->right - 1, rc->bottom - 1 );
LineTo( hdc, rc->left, rc->bottom - 1 );
LineTo( hdc, rc->left, rc->top );
SelectObject( hdc, old_obj );
DeleteObject( pen );
}
static void draw_text( const wchar_t *text, HDC hdc, RECT *rc, COLORREF color )
{
SelectObject( hdc, g_hFontButton );
SetTextColor( hdc, color );
SetBkMode( hdc, TRANSPARENT );
DrawText( hdc, text, -1, rc, DT_SINGLELINE | DT_CENTER | DT_VCENTER );
}
static LRESULT CALLBACK wnd_proc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
{
switch ( uMsg ) {
case WM_DRAWITEM: {
if ( wParam == 0 /* menu */ ) {
DRAWITEMSTRUCT * di = (DRAWITEMSTRUCT *)lParam;
menu_t * item = (menu_t *)di->itemData;
Gdiplus::Image myJPEG(L"C:\\Users\\Admin\\Documents\\visual studio 2012\\Projects\\Win32Project9\\Debug111.jpg");
Gdiplus::Graphics g(di->hDC);
g.DrawImage(&myJPEG, 10, 10);
switch ( di->itemAction ) {
case ODA_DRAWENTIRE:
fill_rect( di->hDC, &di->rcItem, RGB( 127, 127, 127 ) );
draw_text( item->text, di->hDC, &di->rcItem, RGB( 0, 0, 0 ) );
break;
case ODA_SELECT:
if ( di->itemState & ODS_SELECTED ) {
fill_rect( di->hDC, &di->rcItem, RGB( 191, 191, 220 ) );
draw_frame( di->hDC, &di->rcItem, RGB( 63, 63, 63 ) );
} else
fill_rect( di->hDC, &di->rcItem, RGB( 127, 127, 127 ) );
draw_text( item->text, di->hDC, &di->rcItem, RGB( 0, 0, 0 ) );
break;
}
}
} break;
case WM_MEASUREITEM: {
if ( wParam == 0 /* menu */ ) {
MEASUREITEMSTRUCT * mi = (MEASUREITEMSTRUCT *)lParam;
menu_t * item = (menu_t *)mi->itemData;
mi->itemWidth = item->w;
mi->itemHeight = item->h+100;
}
} break;
case WM_COMMAND: {
printf( "WM_COMMAND: %d\n", LOWORD( wParam ) );
} break;
case WM_KEYDOWN: if ( (int)wParam != VK_ESCAPE ) break;
case WM_DESTROY:
PostQuitMessage( 0 );
break;
default:
return DefWindowProc( hWnd, uMsg, wParam, lParam );
}
return 0;
}
int APIENTRY WinMain( HINSTANCE hInst, HINSTANCE hPrevInst, LPSTR lpCmdLine, int nCmdShow )
{
MSG msg;
WNDCLASS wc;
ZeroMemory( &wc, sizeof( WNDCLASS ) );
wc.style = CS_DBLCLKS;
wc.lpfnWndProc = wnd_proc;
wc.hInstance = hInst;
wc.hCursor = LoadCursor( NULL, IDC_ARROW );
wc.hIcon = LoadIcon( NULL, IDI_APPLICATION );
wc.hbrBackground = (HBRUSH)GetStockObject( LTGRAY_BRUSH );
wc.lpszClassName = g_szWindowClass;
RegisterClass( &wc );
g_hMenuFile = CreatePopupMenu();
AppendMenu( g_hMenuFile, MF_OWNERDRAW, WM_USER + 100, (LPCWSTR)&menu_file_popup[0] );
AppendMenu( g_hMenuFile, MF_OWNERDRAW, WM_USER + 101, (LPCWSTR)&menu_file_popup[1] );
AppendMenu( g_hMenuFile, MF_OWNERDRAW, WM_USER + 102, (LPCWSTR)&menu_file_popup[2] );
g_hMenu = CreateMenu();
AppendMenu( g_hMenu, MF_OWNERDRAW | MF_POPUP, (UINT_PTR)g_hMenuFile, (LPCWSTR)&menu_file[0] );
g_hWnd = CreateWindow(
g_szWindowClass, g_szWindowName, WS_OVERLAPPEDWINDOW,
(GetSystemMetrics( SM_CXSCREEN ) >> 1) - (W >> 1),
(GetSystemMetrics( SM_CYSCREEN ) >> 1) - (H >> 1),
W, H, NULL, g_hMenu, hInst, NULL );
ShowWindow( g_hWnd, SW_SHOW );
UpdateWindow( g_hWnd );
while ( GetMessage( &msg, NULL, 0, 0 ) ) {
TranslateMessage( &msg );
DispatchMessage( &msg );
}
DestroyWindow( g_hWnd );
UnregisterClass( g_szWindowClass, hInst );
return 0;
} |
(
Сообщение было отмечено mh-coder как решение
