Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Run time change of background color
#1
Is it possible to change at run time the background color of a dialogue static text item?
#2
Function dialog_static_color_change
Code:
Copy      Help
\Dialog_Editor
function# hDlg message wParam lParam
if(hDlg) goto messages

if(!ShowDialog("dialog_static_color_change" &dialog_static_color_change 0)) 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 0x54000000 0x0 6 22 56 12 "Text"
;4 Button 0x54032000 0x0 4 4 58 14 "Random color"
;END DIALOG
;DIALOG EDITOR: "" 0x2030306 "*" "" ""

ret
;messages
__GdiHandle- t_brush
sel message
,case WM_INITDIALOG
,case WM_DESTROY
,case WM_COMMAND goto messages2
,
,case WM_CTLCOLORSTATIC
,sel GetDlgCtrlID(lParam)
,,case 3
,,SetBkMode wParam 1 ;;draw text transparently
,,ret t_brush
ret
;messages2
sel wParam
,case 4 ;;Random color
,t_brush.Delete
,t_brush=CreateSolidBrush(RandomInt(0x404040 0xFFFFFF)) ;;create brush of random color
,InvalidateRect id(3 hDlg) 0 1 ;;redraw; then it sends WM_CTLCOLORSTATIC
,
,case IDOK
,case IDCANCEL
ret 1
#3
Dear Gintaras,

Many thanks, perfect, Best Regards, Simos.
#4
How can I change the background color of a button in a dialog from an external function?
#5
Button colors cannot be simply changed. Need to draw the button completely. Quite much work for it.

http://msdn.microsoft.com/en-us/library ... drawn_user
https://www.google.lt/search?q=site:sta ... or+C%2B%2B
http://stackoverflow.com/questions/1874 ... n-winapi-c


Forum Jump:


Users browsing this thread: 1 Guest(s)