Transparent Text Overlay

[Walt Thompson]

Many Thanks Dave! That was exactly what I was looking for.

[Dave Biggs]

Maybe this is the kind of thing you were after?
I've added code for an 'image button' for comparison. Maybe you have code to alter the graphic control so it reacts to being clicked - to give the user visual feedback like a 'normal' button does?
Probably you would have to subclass the control and redraw on Button Down / Button Up events..

#Dim All
#Register None
#Compile Exe
#Include "WIN32API.INC"
 
%GFX_Button1  = 102
%IMG_Button2  = 103
'------------------/
 
CallBack Function DlgProc() As Long
 
  Select Case CbMsg
    Case %WM_InitDialog
      Static hBmp1, hBmp2, hBmp3, hFont1 As Dword 
      Font New "Arial", 18, 1, 0, 0, 0 To hFont1
 
      ' Using 'Render'
      Graphic Bitmap New 128, 128 To hBmp1                            ' Create memory bitmap
      Graphic Attach hBmp1, 0
      Graphic Set Font hFont1
      Graphic Render "C:\Windows\Gone Fishing.bmp", (0,0)-(128,128)   ' render image into bitmap
      Graphic Set Pos (12, 45)
      Graphic Color %BLACK, -2
      Graphic Print "Button 1"                                        ' print onto it
 
      Graphic Attach CbHndl, %GFX_Button1
      Graphic Copy hBmp1, 0                                           ' copy to the graphic control
 
      ' Using 'Load'
      Graphic Bitmap Load "C:\Windows\Gone Fishing.bmp", 128, 128 TO hBmp2 ' Load memory bitmap
      Graphic Attach hBmp2, 0
      Graphic Set Font hFont1
      Graphic Set Pos (12, 45)
      Graphic Color %BLACK, -2
      Graphic Print "Button 2"                                        ' print onto it
 
      Graphic Save  "Temp2.bmp"         ' Save modified image to temp file
 
      hBmp3 = LoadImage(0, "Temp2.bmp", %IMAGE_BITMAP, 0, 0, %LR_LOADFROMFILE)
      Control Send CbHndl, %IMG_Button2, %BM_SETIMAGE, %IMAGE_BITMAP, hBmp3   ' copy to button
 
    Case %WM_Command
      Select Case CbCtl
        Case %GFX_Button1
          If CbCtlMsg = %BN_Clicked Or CbCtlMsg = 1 Then
            MsgBox "Button1 clicked!"
          End If
        Case %IMG_Button2
          If CbCtlMsg = %BN_Clicked Or CbCtlMsg = 1 Then
            MsgBox "Button2 clicked!"
          End If
        Case %IDCANCEL
          If CbCtlMsg = %BN_Clicked Or CbCtlMsg = 1 Then
            Dialog End CbHndl, 0
          End If
      End Select
 
    Case %WM_Destroy
      Graphic Attach hBmp1, 0
      Graphic Bitmap End
      Graphic Attach hBmp2, 0
      Graphic Bitmap End
      Kill "Temp2.bmp"
  End Select
End Function
'------------------/DlgProc
 
Function PBMain() As Long
 Local hDlg As Dword
 
  Dialog New Pixels, 0, "GFX Button Test", , , 360, 250, %WS_OVERLAPPEDWINDOW, To hDlg
    Control Add Button,  hDlg, %IDCANCEL, "Exit", 280, 215, 75, 25
    Control Add Graphic, hDlg, %GFX_Button1, "", 40, 15, 128, 128, %WS_CHILD OR %WS_VISIBLE OR %WS_BORDER OR _
      %SS_NOTIFY, %WS_EX_STATICEDGE 'OR %WS_EX_CLIENTEDGE 
    Control Add Button,  hDlg, %IMG_Button2, "", 190, 15, 128, 128, %BS_BITMAP    ' BitMap style
  Dialog Show Modal hDlg, Call DlgProc
 
End Function
'------------------/PBMain

[Fred Buffington]

I'm assuming you want something like
Color Text that color stands for
color2 text that color2 stands for

after rendering the bmp, just print a graphic box (and/or xprint) with color with the text It should work just fine.

[Walt Thompson]

I'm using bitmaps as buttons in my latest project. The bitmaps are applied to the dialog using GRAPHIC RENDER. I would like to map a text legend on to the bitmaps in such a way that it looks like the text is part of the bitmap. Is this possible? If so, a piece of sample code would be greatly appreciated.