load image from a dll file

[Gintaras]

Function dialog_image_from_dll

Code:

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\Dialog_Editor
function# hDlg message wParam lParam
if(hDlg) goto messages

str controls = "3"
str sb3
if(!ShowDialog("dialog_image_from_dll" &dialog_image_from_dll &controls)) ret

;BEGIN DIALOG
;0 "" 0x90C80AC8 0x0 0 0 223 135 "Dialog"
;1 Button 0x54030001 0x4 120 116 48 14 "OK"
;2 Button 0x54030000 0x4 170 116 48 14 "Cancel"
;3 Static 0x5400000E 0x0 4 4 16 16 ""
;END DIALOG
;DIALOG EDITOR: "" 0x2030300 "*" "" ""

ret
;messages
sel message
,case WM_INITDIALOG
,str sDll="$qm$\qm.exe" ;;dll or exe
,int idResource=286 ;;bitmap resource id or name in the dll. To know it, use a resource editor program, for example Resource Hacker.
,
,int hDll=LoadLibraryEx(sDll.expandpath 0 LOAD_LIBRARY_AS_DATAFILE)
,if hDll
,,__GdiHandle-- hBitmap=LoadImage(hDll +idResource IMAGE_BITMAP 0 0 0)
,,if hBitmap
,,,SendMessage id(3 hDlg) STM_SETIMAGE IMAGE_BITMAP hBitmap
,,FreeLibrary hDll
,
,case WM_DESTROY
,case WM_COMMAND goto messages2
ret
;messages2
sel wParam
,case IDOK
,case IDCANCEL
ret 1