Thumbnails viewer and image processing using GDI+ and MFC

Liviu Birjega

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24 Sep 20034 min read

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Using GDI+ and MFC to create a thumbnail image viewer and some processing functions

imagetool_src.zip
- ImageTool
  - gdiplus
  - ImageTool.dsw
  - ImageTool
    - FoldersDlg.cpp
    - FoldersDlg.h
    - FoldersTreeCtrl.cpp
    - FoldersTreeCtrl.h
    - GammaDlg.cpp
    - GammaDlg.h
    - ImageTool.cpp
    - ImageTool.dsp
    - ImageTool.h
    - ImageTool.rc
    - ImageToolDoc.cpp
    - ImageToolDoc.h
    - ImageToolView.cpp
    - ImageToolView.h
    - MainFrm.cpp
    - MainFrm.h
    - memdc.h
    - PreviewDlg.cpp
    - PreviewDlg.h
    - res
      - ImageTool.ico
      - ImageTool.rc2
      - ImageToolDoc.ico
      - Toolbar.bmp
    - resource.h
    - StdAfx.cpp
    - StdAfx.h
    - ThresholdDlg.cpp
    - ThresholdDlg.h
imagetool_demo.zip
- gdiplus.dll
- ImageTool.exe

//Microsoft Developer Studio generated resource script.
//
#include "resource.h"

#define APSTUDIO_READONLY_SYMBOLS
/////////////////////////////////////////////////////////////////////////////
//
// Generated from the TEXTINCLUDE 2 resource.
//
#include "afxres.h"

/////////////////////////////////////////////////////////////////////////////
#undef APSTUDIO_READONLY_SYMBOLS

/////////////////////////////////////////////////////////////////////////////
// English (U.S.) resources

#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
#ifdef _WIN32
LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
#pragma code_page(1252)
#endif //_WIN32

#ifdef APSTUDIO_INVOKED
/////////////////////////////////////////////////////////////////////////////
//
// TEXTINCLUDE
//

1 TEXTINCLUDE DISCARDABLE 
BEGIN
    "resource.h\0"
END

2 TEXTINCLUDE DISCARDABLE 
BEGIN
    "#include ""afxres.h""\r\n"
    "\0"
END

3 TEXTINCLUDE DISCARDABLE 
BEGIN
    "#define _AFX_NO_SPLITTER_RESOURCES\r\n"
    "#define _AFX_NO_OLE_RESOURCES\r\n"
    "#define _AFX_NO_TRACKER_RESOURCES\r\n"
    "#define _AFX_NO_PROPERTY_RESOURCES\r\n"
    "\r\n"
    "#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)\r\n"
    "#ifdef _WIN32\r\n"
    "LANGUAGE 9, 1\r\n"
    "#pragma code_page(1252)\r\n"
    "#endif //_WIN32\r\n"
    "#include ""res\\ImageTool.rc2""  // non-Microsoft Visual C++ edited resources\r\n"
    "#include ""afxres.rc""         // Standard components\r\n"
    "#include ""afxprint.rc""       // printing/print preview resources\r\n"
    "#endif\r\n"
    "\0"
END

#endif    // APSTUDIO_INVOKED


/////////////////////////////////////////////////////////////////////////////
//
// Icon
//

// Icon with lowest ID value placed first to ensure application icon
// remains consistent on all systems.
IDR_MAINFRAME           ICON    DISCARDABLE     "res\\ImageTool.ico"
IDR_IMAGETTYPE          ICON    DISCARDABLE     "res\\ImageToolDoc.ico"

/////////////////////////////////////////////////////////////////////////////
//
// Bitmap
//

IDR_MAINFRAME           BITMAP  MOVEABLE PURE   "res\\Toolbar.bmp"

/////////////////////////////////////////////////////////////////////////////
//
// Toolbar
//

IDR_MAINFRAME TOOLBAR DISCARDABLE  15, 15
BEGIN
    BUTTON      ID_EDIT_UNDO
    BUTTON      ID_EDIT_REDO
    SEPARATOR
    BUTTON      ID_IMAGE_MIRROR
    BUTTON      ID_IMAGE_FLIP
    BUTTON      ID_IMAGE_ROTATE
    BUTTON      ID_IMAGE_LROTATTE90
    SEPARATOR
    BUTTON      ID_IMAGE_GRAYSCALE
    BUTTON      ID_IMAGE_NEGATIVE
    BUTTON      ID_IMAGE_GAMMA
    BUTTON      ID_IMAGE_THRESHOLD
    SEPARATOR
    BUTTON      ID_IMAGE_LIGHTEN
    BUTTON      ID_IMAGE_DARKEN
    BUTTON      ID_IMAGE_CONTRAST
    BUTTON      ID_IMAGE_SHARPEN
    SEPARATOR
    BUTTON      ID_VIEW_PREVIEW_BAR
    BUTTON      ID_VIEW_DIRECTORY_BAR
    SEPARATOR
    BUTTON      ID_FILE_PRINT_PREVIEW
    BUTTON      ID_APP_EXIT
END


/////////////////////////////////////////////////////////////////////////////
//
// Menu
//

IDR_MAINFRAME MENU PRELOAD DISCARDABLE 
BEGIN
    POPUP "&File"
    BEGIN
        MENUITEM "&Print...\tCtrl+P",           ID_FILE_PRINT
        MENUITEM "Print Pre&view",              ID_FILE_PRINT_PREVIEW
        MENUITEM "P&rint Setup...",             ID_FILE_PRINT_SETUP
        MENUITEM SEPARATOR
        MENUITEM "E&xit",                       ID_APP_EXIT
    END
    POPUP "Edit"
    BEGIN
        MENUITEM "Undo",                        ID_EDIT_UNDO
        MENUITEM "Redo",                        ID_EDIT_REDO
    END
    POPUP "&View"
    BEGIN
        MENUITEM "&Toolbar",                    ID_VIEW_TOOLBAR
        MENUITEM "&Status Bar",                 ID_VIEW_STATUS_BAR
        MENUITEM "&Directory Bar",              ID_VIEW_DIRECTORY_BAR
        MENUITEM "&Preview Bar",                ID_VIEW_PREVIEW_BAR
    END
    POPUP "Tools"
    BEGIN
        MENUITEM "Mirror",                      ID_IMAGE_MIRROR
        MENUITEM "Flip",                        ID_IMAGE_FLIP
        MENUITEM "Rotate Right 90",             ID_IMAGE_ROTATE
        MENUITEM "Rotate Left 90",              ID_IMAGE_LROTATTE90
        MENUITEM SEPARATOR
        MENUITEM "Grayscale",                   ID_IMAGE_GRAYSCALE
        MENUITEM "Negative",                    ID_IMAGE_NEGATIVE
        MENUITEM "Pseudo Colors...",            ID_IMAGE_GAMMA
        MENUITEM "Pseudo Threshold...",         ID_IMAGE_THRESHOLD
        MENUITEM SEPARATOR
        MENUITEM "Lighten",                     ID_IMAGE_LIGHTEN
        MENUITEM "Darken",                      ID_IMAGE_DARKEN
        MENUITEM "Contrast",                    ID_IMAGE_CONTRAST
        MENUITEM "Sharpen",                     ID_IMAGE_SHARPEN
    END
END


/////////////////////////////////////////////////////////////////////////////
//
// Accelerator
//

IDR_MAINFRAME ACCELERATORS PRELOAD MOVEABLE PURE 
BEGIN
    "N",            ID_FILE_NEW,            VIRTKEY, CONTROL
    "O",            ID_FILE_OPEN,           VIRTKEY, CONTROL
    "S",            ID_FILE_SAVE,           VIRTKEY, CONTROL
    "P",            ID_FILE_PRINT,          VIRTKEY, CONTROL
    "Z",            ID_EDIT_UNDO,           VIRTKEY, CONTROL
    "X",            ID_EDIT_CUT,            VIRTKEY, CONTROL
    "C",            ID_EDIT_COPY,           VIRTKEY, CONTROL
    "V",            ID_EDIT_PASTE,          VIRTKEY, CONTROL
    VK_BACK,        ID_EDIT_UNDO,           VIRTKEY, ALT
    VK_DELETE,      ID_EDIT_CUT,            VIRTKEY, SHIFT
    VK_INSERT,      ID_EDIT_COPY,           VIRTKEY, CONTROL
    VK_INSERT,      ID_EDIT_PASTE,          VIRTKEY, SHIFT
    VK_F6,          ID_NEXT_PANE,           VIRTKEY 
    VK_F6,          ID_PREV_PANE,           VIRTKEY, SHIFT
END


/////////////////////////////////////////////////////////////////////////////
//
// Dialog
//

IDD_ABOUTBOX DIALOG DISCARDABLE  0, 0, 235, 55
STYLE DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
CAPTION "About ImageTool"
FONT 8, "MS Sans Serif"
BEGIN
    ICON            IDR_MAINFRAME,IDC_STATIC,11,17,20,20
    LTEXT           "ImageTool Version 1.0",IDC_STATIC,40,10,119,8,
                    SS_NOPREFIX
    LTEXT           "Copyright (C) 2003",IDC_STATIC,40,25,119,8
    DEFPUSHBUTTON   "OK",IDOK,178,7,50,14,WS_GROUP
END

IDD_DIALOG_GAMMA DIALOGEX 0, 0, 129, 46
STYLE DS_MODALFRAME | WS_POPUP | WS_CAPTION
EXSTYLE WS_EX_TOOLWINDOW
CAPTION "Gamma"
FONT 8, "MS Sans Serif", 0, 0, 0x1
BEGIN
    DEFPUSHBUTTON   "OK",IDOK,71,7,50,14
    PUSHBUTTON      "Cancel",IDCANCEL,71,24,50,14
    EDITTEXT        IDC_EDIT_GAMMA,7,20,50,12,ES_AUTOHSCROLL
    LTEXT           "Gamma Factor",IDC_STATIC,7,7,60,10
END

IDD_DIALOG_THRE DIALOGEX 0, 0, 157, 55
STYLE DS_MODALFRAME | WS_POPUP | WS_CAPTION
EXSTYLE WS_EX_TOOLWINDOW
CAPTION "Threshold"
FONT 8, "MS Sans Serif", 0, 0, 0x1
BEGIN
    DEFPUSHBUTTON   "OK",IDOK,95,10,50,14
    PUSHBUTTON      "Cancel",IDCANCEL,95,27,50,14
    EDITTEXT        IDC_EDIT1,12,20,54,12,ES_AUTOHSCROLL
    LTEXT           "Level [0 ... 255]",IDC_STATIC,12,11,60,10
END

IDD_BROWSER_DLG DIALOGEX 0, 0, 162, 180
STYLE WS_POPUP | WS_VISIBLE | WS_CAPTION | WS_THICKFRAME
EXSTYLE WS_EX_TOOLWINDOW
CAPTION " Folders"
FONT 8, "MS Sans Serif", 0, 0, 0x1
BEGIN
    CONTROL         "Tree1",IDC_BROWSE_TREE,"SysTreeView32",TVS_HASBUTTONS | 
                    TVS_HASLINES | TVS_LINESATROOT | WS_TABSTOP,0,0,161,180
END

IDD_PREVIEW_DLG DIALOGEX 0, 0, 288, 230
STYLE WS_POPUP | WS_VISIBLE | WS_CAPTION | WS_THICKFRAME
EXSTYLE WS_EX_TOOLWINDOW
CAPTION " Image Preview"
FONT 8, "MS Sans Serif", 0, 0, 0x1
BEGIN
END


#ifndef _MAC
/////////////////////////////////////////////////////////////////////////////
//
// Version
//

VS_VERSION_INFO VERSIONINFO
 FILEVERSION 1,0,0,1
 PRODUCTVERSION 1,0,0,1
 FILEFLAGSMASK 0x3fL
#ifdef _DEBUG
 FILEFLAGS 0x1L
#else
 FILEFLAGS 0x0L
#endif
 FILEOS 0x4L
 FILETYPE 0x1L
 FILESUBTYPE 0x0L
BEGIN
    BLOCK "StringFileInfo"
    BEGIN
        BLOCK "040904b0"
        BEGIN
            VALUE "Comments", "\0"
            VALUE "CompanyName", "\0"
            VALUE "FileDescription", "ImageTool MFC Application\0"
            VALUE "FileVersion", "1, 0, 0, 1\0"
            VALUE "InternalName", "ImageTool\0"
            VALUE "LegalCopyright", "Copyright (C) 2003\0"
            VALUE "LegalTrademarks", "\0"
            VALUE "OriginalFilename", "ImageTool.EXE\0"
            VALUE "PrivateBuild", "\0"
            VALUE "ProductName", "ImageTool Application\0"
            VALUE "ProductVersion", "1, 0, 0, 1\0"
            VALUE "SpecialBuild", "\0"
        END
    END
    BLOCK "VarFileInfo"
    BEGIN
        VALUE "Translation", 0x409, 1200
    END
END

#endif    // !_MAC


/////////////////////////////////////////////////////////////////////////////
//
// DESIGNINFO
//

#ifdef APSTUDIO_INVOKED
GUIDELINES DESIGNINFO DISCARDABLE 
BEGIN
    IDD_ABOUTBOX, DIALOG
    BEGIN
        LEFTMARGIN, 7
        RIGHTMARGIN, 228
        TOPMARGIN, 7
        BOTTOMMARGIN, 48
    END

    IDD_DIALOG_GAMMA, DIALOG
    BEGIN
        LEFTMARGIN, 7
        RIGHTMARGIN, 121
        TOPMARGIN, 7
        BOTTOMMARGIN, 39
    END

    IDD_DIALOG_THRE, DIALOG
    BEGIN
        LEFTMARGIN, 7
        RIGHTMARGIN, 150
        TOPMARGIN, 7
        BOTTOMMARGIN, 48
    END

    IDD_BROWSER_DLG, DIALOG
    BEGIN
        LEFTMARGIN, 7
        RIGHTMARGIN, 155
        TOPMARGIN, 7
        BOTTOMMARGIN, 173
    END

    IDD_PREVIEW_DLG, DIALOG
    BEGIN
        LEFTMARGIN, 7
        RIGHTMARGIN, 281
        TOPMARGIN, 7
        BOTTOMMARGIN, 223
    END
END
#endif    // APSTUDIO_INVOKED


/////////////////////////////////////////////////////////////////////////////
//
// String Table
//

STRINGTABLE PRELOAD DISCARDABLE 
BEGIN
    IDR_MAINFRAME           "ImageTool\n\nImageT\n\n\nImageTool.Document\nImageT Document"
END

STRINGTABLE PRELOAD DISCARDABLE 
BEGIN
    AFX_IDS_APP_TITLE       "Image Tool"
    AFX_IDS_IDLEMESSAGE     "Ready"
END

STRINGTABLE DISCARDABLE 
BEGIN
    ID_FILE_PRINT_SETUP     "Change the printer and printing options\nPrint Setup"
    ID_FILE_PRINT           "Print the active document\nPrint"
    ID_FILE_PRINT_PREVIEW   "Display full pages\nPrint Preview"
END

STRINGTABLE DISCARDABLE 
BEGIN
    ID_APP_EXIT             "Quit the application; prompts to save documents\nExit"
END

STRINGTABLE DISCARDABLE 
BEGIN
    ID_EDIT_UNDO            "Undo the last action\nUndo"
    ID_EDIT_REDO            "Redo the previously undone action\nRedo"
END

STRINGTABLE DISCARDABLE 
BEGIN
    ID_VIEW_TOOLBAR         "Show or hide the toolbar\nToggle ToolBar"
    ID_VIEW_STATUS_BAR      "Show or hide the status bar\nToggle StatusBar"
END

STRINGTABLE DISCARDABLE 
BEGIN
    AFX_IDS_SCSIZE          "Change the window size"
    AFX_IDS_SCMOVE          "Change the window position"
    AFX_IDS_SCMINIMIZE      "Reduce the window to an icon"
    AFX_IDS_SCMAXIMIZE      "Enlarge the window to full size"
    AFX_IDS_SCNEXTWINDOW    "Switch to the next document window"
    AFX_IDS_SCPREVWINDOW    "Switch to the previous document window"
    AFX_IDS_SCCLOSE         "Close the active window and prompts to save the documents"
END

STRINGTABLE DISCARDABLE 
BEGIN
    AFX_IDS_SCRESTORE       "Restore the window to normal size"
    AFX_IDS_SCTASKLIST      "Activate Task List"
END

STRINGTABLE DISCARDABLE 
BEGIN
    AFX_IDS_PREVIEW_CLOSE   "Close print preview mode\nCancel Preview"
END

STRINGTABLE DISCARDABLE 
BEGIN
    ID_IMAGE_MIRROR         "Mirror\nMirror"
    ID_IMAGE_FLIP           "Flip\nFlip"
    ID_IMAGE_NEGATIVE       "Negative\nNegative"
    ID_IMAGE_GRAYSCALE      "Grayscale\nGrayscale"
    ID_IMAGE_ROTATE         "Rotate 90 to Right\nRotate Right 90"
    ID_IMAGE_GAMMA          "Image Gamma\nPseudo Colors"
    ID_IMAGE_LROTATTE90     "Rotate 90 to Left\nRotate Left 90"
    ID_VIEW_DIRECTORY_BAR   "Show or hide the directory bar\nDirectory Bar"
    ID_VIEW_PREVIEW_BAR     "Show or hide the preview bar\nPreview Bar"
END

STRINGTABLE DISCARDABLE 
BEGIN
    ID_IMAGE_THRESHOLD      "Pseudo Threshold\nPseudo Threshold"
END

STRINGTABLE DISCARDABLE 
BEGIN
    ID_IMAGE_LIGHTEN        "Lighten\nLighten"
    ID_IMAGE_DARKEN         "Darken\nDarken"
    ID_IMAGE_CONTRAST       "Contrast\nContrast"
    ID_IMAGE_SHARPEN        "Sharpen\nSharpen"
END

#endif    // English (U.S.) resources
/////////////////////////////////////////////////////////////////////////////



#ifndef APSTUDIO_INVOKED
/////////////////////////////////////////////////////////////////////////////
//
// Generated from the TEXTINCLUDE 3 resource.
//
#define _AFX_NO_SPLITTER_RESOURCES
#define _AFX_NO_OLE_RESOURCES
#define _AFX_NO_TRACKER_RESOURCES
#define _AFX_NO_PROPERTY_RESOURCES

#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
#ifdef _WIN32
LANGUAGE 9, 1
#pragma code_page(1252)
#endif //_WIN32
#include "res\ImageTool.rc2"  // non-Microsoft Visual C++ edited resources
#include "afxres.rc"         // Standard components
#include "afxprint.rc"       // printing/print preview resources
#endif

/////////////////////////////////////////////////////////////////////////////
#endif    // not APSTUDIO_INVOKED

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Written By

Liviu Birjega

Software Developer (Senior) IBI Group

United States

This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.

Thumbnails viewer and image processing using GDI+ and MFC

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