how to display jpeg image using borland C++ 5.02

hi ,

could any one tellme how could i display image (jpeg,Giff)

in borland C++ 5.02 do uhave a code for that.

Regards
Gaurav

I think you can use a list-view control as a image control (down the bottom).

Here is a demo program:

Code:

---

#include <windows.h>
#include <objbase.h>
#include <commctrl.h>

#if defined(_MSC_VER)
#pragma comment(lib, "comctl32.lib")
#pragma comment(lib, "ole32.lib")
#endif

#define MAIN_APP_WINDOW_CLASS TEXT("ScratchProgramWindowClass")
#define WC_IMAGEBOX WC_LISTVIEW


BOOL ImageBox_SetImage(HWND hwndImageBox, LPCTSTR szImagePath)
{
        LVBKIMAGE lv = { 0 };

        lv.ulFlags =  LVBKIF_STYLE_NORMAL | LVBKIF_SOURCE_URL;
        lv.pszImage = (LPTSTR) szImagePath; // full path required

        return ListView_SetBkImage(hwndImageBox, &lv);
}

//+-----------------------------------------------------------------------------
LRESULT CALLBACK WndProc( HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
{
        switch(uMsg)
        {
                case WM_CREATE:
                {
                        HWND hwndImage = CreateWindowEx(0, WC_IMAGEBOX, TEXT(""), WS_CHILD | WS_VISIBLE,
                                0, 0, 200, 200,
                                hwnd, NULL, (HMODULE) GetWindowLongPtr(hwnd, GWLP_HINSTANCE), NULL);

                        ImageBox_SetImage(hwndImage, TEXT("C:\\MyImage.jpg"));
                        return 0;
                }


                case WM_DESTROY:
                {
                        PostQuitMessage(0);
                        return 0;
                }
        }

        return DefWindowProc(hwnd, uMsg, wParam, lParam);
}


//+-----------------------------------------------------------------------------
BOOL SetupWindowClass( void )
{
        WNDCLASSEX          wc  = { 0 };
        INITCOMMONCONTROLSEX ice = { 0 };

        wc.cbSize        = sizeof(WNDCLASSEX);
        wc.style        = 0;
        wc.cbClsExtra    = 0;
        wc.cbWndExtra    = 0;
        wc.hInstance    = GetModuleHandle(NULL);
        wc.hCursor      = LoadCursor(NULL, IDC_ARROW);
        wc.hIconSm      = NULL;
        wc.lpfnWndProc  = WndProc;
        wc.hIcon        = LoadIcon(NULL, IDI_APPLICATION);
        wc.hbrBackground = (HBRUSH) (COLOR_APPWORKSPACE + 1);
        wc.lpszMenuName  = NULL;
        wc.lpszClassName = MAIN_APP_WINDOW_CLASS;

        ice.dwSize = sizeof(ice);
        ice.dwICC  = ICC_LISTVIEW_CLASSES;
        InitCommonControlsEx(&ice);

        return (BOOL) RegisterClassEx(&wc);
}



//+-----------------------------------------------------------------------------
BOOL CALLBACK CreateAppWindow( int nCmdShow )
{
        HWND  hwnd;

        hwnd = CreateWindowEx(0, MAIN_APP_WINDOW_CLASS, TEXT("Main Window"), WS_OVERLAPPEDWINDOW,
                              CW_USEDEFAULT, CW_USEDEFAULT, 500, 500,
                              NULL, NULL, GetModuleHandle(NULL), NULL);
        if ( !hwnd )
                return FALSE;

        ShowWindow(hwnd, nCmdShow);
        return TRUE;
}


//+-----------------------------------------------------------------------------
INT WINAPI WinMain( HINSTANCE hInstance, HINSTANCE reserved, LPSTR lpCommand, INT nCmdShow )
{
        MSG  msg;
        BOOL bRet;

        CoInitialize(NULL);

        if( !SetupWindowClass() )
                return -1;

        if ( !CreateAppWindow( nCmdShow ) )
                return -1;

        while ( bRet = GetMessage(&msg, NULL, 0, 0) )
        {
                if (bRet != -1)
                {
                        TranslateMessage(&msg);
                        DispatchMessage(&msg);
                }
        }

        CoUninitialize();
        return (int) msg.wParam;
}

---

This method does not stretch the image so the image box should be the same size as the original image. Another solution is to use IPicture which is detailed on the web.

hi,

This code which ugave me is not working well.

can u tell and give the code that uses OLELoadpath and
IPicture that I can embedded it with my borland C++ 5.02
program. with out using MFC


As i don't want MFC .

Regards
Gaurav