Basic Univers
Procedure GetTextHeight(GetTextHeightFontID.l)
Protected Image, Dimension.SIZE, HDC
Image = CreateImage(#PB_Any, 1, 1)
HDC = StartDrawing(ImageOutput(Image))
If hDC
DrawingFont(GetTextHeightFontID)
GetTextExtentPoint32_(HDC, "o", 1, @Dimension.SIZE)
StopDrawing()
EndIf
FreeImage(Image)
ProcedureReturn Dimension\cy * 3 / 4
EndProcedure
FontID = GetStockObject_(#DEFAULT_GUI_FONT)
If OpenWindow(0, 0, 0, 300, 300, "", #PB_Window_SystemMenu | #PB_Window_ScreenCentered | #PB_Window_MinimizeGadget) = 0 Or CreateGadgetList(WindowID(0)) = 0
End
EndIf
TextGadget(0, 0, 0, 300, 30, "Hauteur du texte = " + Str(GetTextHeight(FontID)))
FontID2 = LoadFont(1, "Tahoma", 20, #PB_Font_HighQuality)
TextGadget(1, 0, 30, 300, 50, "Hauteur du texte = " + Str(GetTextHeight(FontID2)))
SetGadgetFont(1, FontID2)
Repeat
Event = WaitWindowEvent()
Until Event = #PB_Event_CloseWindow