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    #1

    DDT and GDImage

    I was intrigued by Patrices GDImage demo, so I decided to try my hand using my EZGUI utility dialog designer to recreate the demo using GDImage. I am impressed with GDImage and my designer supports using it visually.

    Here is a screenshot:




    The clock works, the heart animations works and the select image dialog works. I didn't have time to tweak it as far as proportions or adding a manifest though.

    The compiled EXE is 39 KB in size.

    Here is the source code (does not include the dialog designers library code include file):

    Code:
    ' *************************************************************************************
'             Code Generated by EZGUI Utility Dialog Designer 4.010
'             Portions: Copyright Christopher R. Boss, 2003 to 2008
'                              All Rights Reserved !
' Registered EZGUI Utility Dialog Designer 4.010 users may use this code Royalty Free !
' *************************************************************************************
'
' --------------------------------------------------------
' WARNING ! Do Not Modify any code WITHIN Protected Sections !
' You can add code (Sub,Function,etc.) BEFORE any Protected Routine
' by using the following CODE TAGS:        '<<SAVE>>      '<<END>>
' and the Designer will not remove it.
' --------------------------------------------------------
'
' ======================================
' [PROTECTED CODE]         Do NOT Edit !
' ======================================

'
#COMPILE EXE
#DIM ALL        '   This is helpful to prevent errors in coding
' ---------------------
%EZLIB_UseFonts    = 0
%EZLIB_UseColors   = 0
%EZLIB_UseRegions  = 0
%EZLIB_UseNotify   = 0
%EZLIB_UseScroll   = 0
%EZLIB_UseLoading  = 1
%EZLIB_UseAdjust   = 0
%EZLIB_UserEvents  = 0
' ---------------------
' --------------------
DECLARE SUB EZ_AppCleanUp()
#INCLUDE "C:\ezgui40dlg\includes\ezlib4ut.inc"
' --------------------
#RESOURCE ".\rcdata\gdimage.pbr"
#INCLUDE  "c:\gdimagetest\gdimage.inc"
' *************************************************************************************
 
' *************************************************************************************
'                   Code Generator Defined Constants and Declares
' *************************************************************************************
DECLARE FUNCTION Main_Initialize(BYVAL VerNum&) AS LONG
DECLARE FUNCTION PreProcess_Events(BYVAL FormName$, BYVAL hDlg&, BYVAL CID&, CMsg&, CVal&, Cancel&) AS LONG
DECLARE SUB EZ_FORM1_Display(BYVAL hParent&)
DECLARE SUB EZ_FORM1_Design(BYVAL hDlg&)
DECLARE SUB EZ_FORM1_ParseEvents(BYVAL hDlg&, BYVAL CID&, CMsg&, CVal&, Cancel&)
DECLARE SUB FORM1_Events(BYVAL hDlg&, BYVAL CID&, CMsg&, CVal&, Cancel&)
' ------------------------------------------------
%FORM1_GDIMAGE2           = 100
%FORM1_PLACEHOLDER        = 105
%FORM1_BUTTON1            = 110
%FORM1_GDIMAGE1           = 115
DECLARE CALLBACK FUNCTION FORM1_DlgProc
DECLARE SUB FORM1_GDIMAGE2_Events(MyID&, CMsg&, CVal&, Cancel&)
DECLARE SUB FORM1_PLACEHOLDER_Events(MyID&, CMsg&, CVal&, Cancel&)
DECLARE SUB FORM1_BUTTON1_Events(MyID&, CMsg&, CVal&, Cancel&)
DECLARE SUB FORM1_GDIMAGE1_Events(MyID&, CMsg&, CVal&, Cancel&)
 
' *************************************************************************************
'                 Code Generator Defined Global Variables and Types
' *************************************************************************************
' --- Form: FORM1 ---
GLOBAL hFORM1 AS LONG     ' Dialog Handle
 
' --------------------
%EZDlgStdVersion   =  4010
DECLARE SUB EZ_Main(BYVAL VerNum&)
#INCLUDE "C:\ezgui40dlg\includes\dlgmain.inc"                          ' Include file for PBMain code
' --------------------
 
' *************************************************************************************
'                       User Defined Global Variables and Types
'         (Put code in CODE TAGS! to protect from deletion by Code Generator !)
' *************************************************************************************
SUB EZ_Main(BYVAL VerNum&)     ' (PROTECTED)
     DIALOG FONT "SYSTEM", 10
     EZ_DefImageFolder "Graphics"
     RegisterGDImageClass
     IF Main_Initialize(VerNum&) THEN
          EZ_FORM1_Display 0
     END IF
END SUB

' ======================================
' [USER ACCESSABLE CODE]  You may Edit !
' ======================================

FUNCTION Main_Initialize(BYVAL VerNum&) AS LONG
     LOCAL RV&
     RV&=1
     FUNCTION=RV&
END FUNCTION
SUB EZ_AppCleanUp() ' Last Sub called when app terminates
     ' Call Form _FreeRes routines here if not called in Forms WM_DESTROY message
END SUB
 

' *************************************************************************************
'                                Applications FORM Code
' *************************************************************************************
FUNCTION PreProcess_Events(BYVAL FormName$, BYVAL hDlg&, BYVAL CID&, CMsg&, CVal&, Cancel&) AS LONG
     LOCAL RV&
     RV&=0
     FUNCTION=RV&
END FUNCTION

'<<BEGINFORM>> "FORM1"

' ======================================
' [PROTECTED CODE]         Do NOT Edit !
' ======================================
SUB EZ_FORM1_Display(BYVAL hParent&)     ' (PROTECTED)
     LOCAL T$, X&, Y&, W&, H&, WS&, EWS&, hDlg&, EVAdd AS DWORD
     T$ = "GDImage demo"
     X& = EZLIB_GetNextDlgX
     Y& = EZLIB_GetNextDlgY
     W& =  332
     H& =  256
     WS& =%WS_POPUP OR %WS_CAPTION OR %WS_SYSMENU OR %WS_DLGFRAME OR %DS_CENTER
     EWS& =0
     EVAdd = CODEPTR(EZ_FORM1_ParseEvents)
     IF EZLIB_LoadingEvent(0, T$, X&, Y&, W&, H&, WS&, EWS&, EVAdd) THEN EXIT SUB
     DIALOG NEW UNITS,  hParent&, T$, X&, Y&, W&, H&, WS&, EWS&, TO hDlg&
     hFORM1 = hDlg&
     EZ_FORM1_Design hDlg&
     DIALOG SHOW MODELESS hDlg&, CALL FORM1_DlgProc
END SUB
SUB EZ_FORM1_Design(BYVAL hDlg&)     ' (PROTECTED)
     LOCAL WS&, EWS&, hCtrl&, hTemp&, EVAdd AS DWORD, AW&, AH&, CText$
     EVAdd = CODEPTR(EZ_FORM1_ParseEvents)
     ' [Zap Image Control]
     WS&  = %WS_CHILD OR %WS_VISIBLE
     EWS& = 0
     hCtrl&=EZLIB_AddControl("ZIMAGECTRL", hDlg&,  %FORM1_GDIMAGE2,  "c:\gdimage\sample.png<fit>", 16, 160, 60, 56, WS&, EWS&, 1, EVAdd, 1, 0)
     ' -----------------------------------------------
     ' [Label]
     WS& =  %SS_CENTER OR %SS_NOPREFIX OR %WS_BORDER OR %WS_CHILD OR %WS_CLIPSIBLINGS OR %WS_CLIPCHILDREN
     EWS& = 0
     hCtrl&=EZLIB_AddControl("STATIC", hDlg&,  %FORM1_PLACEHOLDER,  "place holder", 16, 24, 64, 48, WS&, EWS&, 0, EVAdd, 1, 0)
     ' -----------------------------------------------
     ' [Button]
     WS& =  %BS_PUSHBUTTON OR %WS_VISIBLE OR %WS_TABSTOP OR %WS_CHILD OR %WS_CLIPSIBLINGS OR %WS_CLIPCHILDREN
     EWS& = 0
     hCtrl&=EZLIB_AddControl("BUTTON", hDlg&,  %FORM1_BUTTON1,  "Select New Image", 12, 96, 76, 24, WS&, EWS&, 0, EVAdd, 1, 0)
     ' -----------------------------------------------
     ' [Zap Image Control]
     WS&  = %WS_CHILD OR %WS_VISIBLE OR %WS_CLIPSIBLINGS OR %WS_CLIPCHILDREN
     EWS& = %WS_EX_CLIENTEDGE
     hCtrl&=EZLIB_AddControl("ZIMAGECTRL", hDlg&,  %FORM1_GDIMAGE1,  "c:\gdimage\sample.png<fit>", 112, 24, 204, 192, WS&, EWS&, 1, EVAdd, 1, 0)
     ' -----------------------------------------------
END SUB

SUB EZ_FORM1_ParseEvents(BYVAL hDlg&, BYVAL CID&, CMsg&, CVal&, Cancel&)     ' (PROTECTED)
     IF PreProcess_Events("FORM1", hDlg&, CID&, CMsg&, CVal&, Cancel&) THEN EXIT SUB
     SELECT CASE CID&
          CASE %EZ_Window
               FORM1_Events hDlg&, CID&, CMsg&, CVal&, Cancel&
          CASE  %FORM1_GDIMAGE2
               FORM1_GDIMAGE2_Events CID&, CMsg&, CVal&, Cancel&
          CASE  %FORM1_PLACEHOLDER
               FORM1_PLACEHOLDER_Events CID&, CMsg&, CVal&, Cancel&
          CASE  %FORM1_BUTTON1
               FORM1_BUTTON1_Events CID&, CMsg&, CVal&, Cancel&
          CASE  %FORM1_GDIMAGE1
               FORM1_GDIMAGE1_Events CID&, CMsg&, CVal&, Cancel&
          CASE ELSE
               FORM1_Events hDlg&, CID&, CMsg&, CVal&, Cancel&
     END SELECT
END SUB
' ======================================
' [USER ACCESSABLE CODE]  You may Edit !
' ======================================
SUB FORM1_Events(BYVAL hDlg&, BYVAL CID&, CMsg&, CVal&, Cancel&)
     SELECT CASE CID&
          CASE %EZ_Window
               SELECT CASE CMsg&
                    CASE %EZ_Loading
                    CASE %EZ_Loaded
                    CASE %EZ_Started
                    CASE %EZ_Close
                    CASE %EZ_FreeNow
                         ' Form FreeRes routine can be called here!
                    CASE %EZ_Maximize
                    CASE %EZ_Minimize
                    CASE %EZ_Restore
                    CASE ELSE
               END SELECT
          CASE ELSE
     END SELECT
END SUB
' #################################################################
'              Dialog Procedure for FORM1
' #################################################################
CALLBACK FUNCTION FORM1_DlgProc
     SELECT CASE CBMSG
          CASE %WM_DESTROY
          CASE ELSE
     END SELECT
     ' Pass Messages to EZGUI Default Event Generator
     ' make sure CODEPTR parameter points to _ParseEvents routine for this form
     FUNCTION=EZLIB_DLGEvents(CBHNDL, CBMSG, CBWPARAM, CBLPARAM, CODEPTR(EZ_FORM1_ParseEvents))
END FUNCTION
SUB FORM1_GDIMAGE2_Events( MyID&, CMsg&, CVal&, Cancel&)
     LOCAL hCtrl&
     CONTROL HANDLE hForm1, MyID& TO hCtrl&
     SELECT CASE CMsg&
          CASE %EZ_Click
          CASE %EZ_Loaded
               ZI_SetProperty hCtrl&, %ZI_GradientTop, RGB(240,240,240)
               ZI_SetProperty hCtrl&, %ZI_GradientBottom, RGB(240,240,240)
               ZI_SetAnchorMode hCtrl&, %ANCHOR_BOTTOM
          CASE %EZ_Loading
               EZ_SetLoadText EZLIB_ImageFolder$+"heart1.gif"
          CASE ELSE
     END SELECT
END SUB
SUB FORM1_PLACEHOLDER_Events( MyID&, CMsg&, CVal&, Cancel&)
     LOCAL hCtrl&
     SELECT CASE CMsg&
          CASE %EZ_Click
          CASE %EZ_Loaded
               hCtrl& = zClockCtrl(hForm1,EZLIB_ImageFolder$+"SmallClock.png", 10,10, 0, 0, MyID&+1, ZD_ColorARGB(255, RGB(25,48,4)), ZD_ColorARGB(255, RGB(192,0,0)))
          CASE ELSE
     END SELECT
END SUB
SUB FORM1_BUTTON1_Events( MyID&, CMsg&, CVal&, Cancel&)
     SELECT CASE CMsg&
          CASE %EZ_Click
               LOCAL F$, hCtrl&
               CONTROL HANDLE hForm1, %FORM1_GDIMAGE1 TO hCtrl&
               ZI_SetSaveDialogMsg "Select picture", "Save picture", "GDImage"
               F$ = ZI_LoadDialog(hForm1)
               IF F$<>"" THEN ZI_SetFromFile hCtrl&, (F$)
          CASE ELSE
     END SELECT
END SUB
SUB FORM1_GDIMAGE1_Events( MyID&, CMsg&, CVal&, Cancel&)
     LOCAL hCtrl&
     CONTROL HANDLE hForm1, MyID& TO hCtrl&
     SELECT CASE CMsg&
          CASE %EZ_Click
          CASE %EZ_Loaded
               ZI_SetAnchorMode hCtrl&, %ANCHOR_HEIGHT_WIDTH
          CASE %EZ_Loading
               EZ_SetLoadText EZLIB_ImageFolder$+"image.jpg"
          CASE ELSE
     END SELECT
END SUB
 
'<<END ALL FORMS>>    UnKnown Routines follow:
#IF %EZ_NOSKIPCODE
#ENDIF 'PARSE END

    Nice work Patrice!

    If you want great graphics consider using GDImage.
    Chris Boss
    Computer Workshop
    Developer of "EZGUI"
    http://cwsof.com
    http://twitter.com/EZGUIProGuy
    Tags: None
    #2
    Here is another version which is DDT code without any library support code so it can be compiled. It is as minimal amount of code it can be.
    This was not done with my Utility Designer, but was originally created using my freeware designer and then I removed all unnecessary code.
    I then hand coded what I needed for GDImage.

    The control is very easy to use.

    Code:
    #COMPILE EXE
#REGISTER NONE
#DIM ALL          '  This is helpful to prevent errors in coding
#INCLUDE "win32api.inc"   ' Must come first before other include files !
#INCLUDE  "c:\gdimagetest\gdimage.inc"
'
' *************************************************************
'              Application Constants and Declares
' *************************************************************
%FORM1_GDIMAGE2           = 100
%FORM1_GDIMAGE1           = 105
%FORM1_BUTTON1            = 110
' --------------------------------------------------
DECLARE SUB ShowDialog_Form1(BYVAL hParent&)
DECLARE CALLBACK FUNCTION Form1_DLGPROC
' --------------------------------------------------
' ------------------------------------------------
DECLARE CALLBACK FUNCTION CBF_FORM1_BUTTON1()
'
GLOBAL hForm1&
'
GLOBAL ImageFolder$
'
SUB GetAppPath()
     LOCAL P AS ASCIIZ*265, L&, F$
     L&=GetModuleFileName(BYVAL %NULL, P, 260)
     ImageFolder$=LEFT$(P,L&)
     L&=INSTR(-1, ImageFolder$,"\")
     ImageFolder$=LEFT$(P,L&-1)+"\graphics\"
END SUB
'
FUNCTION PBMAIN
    LOCAL Count&
    GetAppPath
    RegisterGDImageClass
    ShowDialog_Form1 0
    DO
        DIALOG DOEVENTS TO Count&
    LOOP UNTIL Count&=0
END FUNCTION
'
SUB ShowDialog_Form1(BYVAL hParent&)
    LOCAL Style&, ExStyle&, hCtrl&
    LOCAL N&, CT&        '  Variables used for Reading Data in Arrays for Listbox and Combobox
    '   hParent& = 0 if no parent Dialog
    Style& = %WS_POPUP OR %DS_MODALFRAME OR %WS_CAPTION OR %WS_MINIMIZEBOX OR %WS_SYSMENU OR %DS_CENTER
    ExStyle& = 0
    DIALOG NEW hParent&, "Your Dialog", 0, 0,  448,  276, Style&, ExStyle& TO hForm1&
    ' Layer # 0
    CONTROL ADD "ZIMAGECTRL", hForm1&,  %FORM1_GDIMAGE2, ImageFolder$+"heart1.gif", 27, 194, 69, 52, _
        %WS_CHILD OR %WS_VISIBLE OR %SS_BITMAP OR %SS_NOTIFY
    CONTROL HANDLE hForm1&, %FORM1_GDIMAGE2  TO hCtrl&
    ZI_SetProperty hCtrl&, %ZI_GradientTop, RGB(240,240,240)
    ZI_SetProperty hCtrl&, %ZI_GradientBottom, RGB(240,240,240)
    ZI_SetAnchorMode hCtrl&, %ANCHOR_BOTTOM
     '
    CONTROL ADD "ZIMAGECTRL", hForm1&,  %FORM1_GDIMAGE1, ImageFolder$+"image.jpg", 141, 25, 283, 224, _
        %WS_CHILD OR %WS_VISIBLE OR %SS_BITMAP OR %SS_NOTIFY
    CONTROL HANDLE hForm1&, %FORM1_GDIMAGE1  TO hCtrl&
    ZI_SetAnchorMode hCtrl&, %ANCHOR_HEIGHT_WIDTH
    '
    hCtrl& = zClockCtrl(hForm1,ImageFolder$+"SmallClock.png", 10,10, 0, 0, %FORM1_GDIMAGE2+1, ZD_ColorARGB(255, RGB(25,48,4)), ZD_ColorARGB(255, RGB(192,0,0)))
    '
    CONTROL ADD "Button", hForm1&,  %FORM1_BUTTON1,  "Select new Image", 19, 116, 96, 30, _
        %WS_CHILD OR %WS_VISIBLE OR %BS_PUSHBUTTON OR %WS_TABSTOP CALL CBF_FORM1_BUTTON1
    DIALOG SHOW MODELESS hForm1& , CALL Form1_DLGPROC
END SUB
'
CALLBACK FUNCTION Form1_DLGPROC
    SELECT CASE CBMSG
        CASE ELSE
    END SELECT
END FUNCTION
'
CALLBACK FUNCTION CBF_FORM1_BUTTON1
    IF CBCTLMSG=%BN_CLICKED THEN
         LOCAL F$, hCtrl&
         CONTROL HANDLE hForm1&, %FORM1_GDIMAGE1 TO hCtrl&
         ZI_SetSaveDialogMsg "Select picture", "Save picture", "GDImage"
         F$ = ZI_LoadDialog(hForm1)
         IF F$<>"" THEN ZI_SetFromFile hCtrl&, (F$)
    END IF
END FUNCTION
    The application is 26 KB in size.
    Last edited by Chris Boss; 29 May 2008, 02:02 PM.
    Chris Boss
    Computer Workshop
    Developer of "EZGUI"
    http://cwsof.com
    http://twitter.com/EZGUIProGuy

    Comment

      #3
      Chris,

      Thank you for taking the time to write these GDImage/DDT examples.

      ...
      Patrice Terrier
      www.zapsolution.com
      www.objreader.com
      Addons: GDImage.DLL 32/64-bit (Graphic library), WinLIFT.DLL 32/64-bit (Skin Engine).

      Comment

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