Fix no source image text drawing off visible area with desktop sized canvas

Author: MaximDude

Bender.bmx

@@ -28,7 +28,7 @@ Repeat
 	g_SettingsManager = New SettingsManager()
 	g_UserInterface = New UserInterface(g_DefaultMaximizeWindow)
 	g_FileIO = New FileIO()
-	g_GraphicsOutput = New GraphicsOutput(g_UserInterface.GetMaxWorkspaceWidth())
+	g_GraphicsOutput = New GraphicsOutput(g_UserInterface.GetMaxWorkspaceWidth(), g_UserInterface.GetCanvasVisibleArea())
 
 	'Apply user settings/defaults.
 	g_UserInterface.SetColorTextboxValues(g_GraphicsOutput.SetBackgroundColor(Int[][g_DefaultBackgroundRed, g_DefaultBackgroundGreen, g_DefaultBackgroundBlue]))
@@ -56,8 +56,9 @@ Repeat
 				EndSelect
 			Case EVENT_APPRESUME
 				ActivateWindow(g_UserInterface.m_MainWindow)
+				ActivateGadget(g_UserInterface.m_CanvasGraphics)
 			Case EVENT_WINDOWSIZE
-				g_UserInterface.ProcessWindowResize()
+				g_GraphicsOutput.SetCanvasVisibleArea(g_UserInterface.ProcessWindowResize())
 			Case EVENT_WINDOWACCEPT
 				g_GraphicsOutput.LoadFile(g_FileIO.SetFileToLoad(EventExtra().ToString()))
 			Case EVENT_MENUACTION

Types/GraphicsOutput.bmx

@@ -4,6 +4,8 @@ Import "LimbManager.bmx"
 '//// GRAPHICS OUTPUT ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
 Type GraphicsOutput
+	Field m_CanvasVisibleArea:SVec2I = Null
+
 	Field m_SourceImage:TImage = Null
 	Field m_SourceImageSize:SVec2I = Null
 
@@ -30,10 +32,11 @@ Type GraphicsOutput
 
 '////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
-	Method New(maxWorkspaceWidth:Int)
+	Method New(maxWorkspaceWidth:Int, canvasVisibleArea:SVec2I)
 		SetClsColor(m_BackgroundColor[0], m_BackgroundColor[1], m_BackgroundColor[2])
 		SetMaskColor(m_Magenta[0], m_Magenta[1], m_Magenta[2])
 
+		m_CanvasVisibleArea = canvasVisibleArea
 		m_MaxInputZoom = Int(FloorF(maxWorkspaceWidth / 192))
 
 		m_LimbManager = New LimbManager()
@@ -58,6 +61,12 @@ Type GraphicsOutput
 		Return False
 	EndMethod
 
+'////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+	Method SetCanvasVisibleArea(visibleArea:SVec2I)
+		m_CanvasVisibleArea = visibleArea
+	EndMethod
+
 '////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
 	Method SetBackgroundColor:Int[](rgbValue:Int[])
@@ -249,7 +258,7 @@ Type GraphicsOutput
 		SetScale(2, 2)
 		Local textToDraw:String = "NO IMAGE LOADED!"
 		Local drawColor:Int[] = [255, 230, 80]
-		Utility.DrawTextWithShadow(textToDraw, New SVec2I((GraphicsWidth() / 2) - TextWidth(textToDraw), (GraphicsHeight() / 2) - TextHeight(textToDraw)), drawColor)
+		Utility.DrawTextWithShadow(textToDraw, New SVec2I((m_CanvasVisibleArea[0] / 2) - TextWidth(textToDraw), (m_CanvasVisibleArea[1] / 2) - TextHeight(textToDraw)), drawColor)
 		SetScale(1, 1)
 		Flip(1)
 	EndMethod

Types/UserInterface.bmx

@@ -178,13 +178,15 @@ Type UserInterface
 
 '////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
-	Method ProcessWindowResize()
+	Method ProcessWindowResize:SVec2I()
 		ResizeGadget(m_LeftColumn, GadgetWidth(m_LeftColumn), GadgetHeight(m_MainWindow))
 		MoveGadget(m_LogoImagePanel, 0, GadgetHeight(m_MainWindow) - m_LogoImagePanelSize[1])
 
 		'Have to recreate the canvas because the backbuffer doesn't resize with the window.
 		'FreeGadget(m_CanvasGraphics)
 		'InitializeCanvasGraphics()
+
+		Return GetCanvasVisibleArea()
 	EndMethod
 
 '////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -193,6 +195,12 @@ Type UserInterface
 		Return DesktopWidth() - m_LeftColumnSize[0]
 	EndMethod
 
+'////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+	Method GetCanvasVisibleArea:SVec2I()
+		Return New SVec2I(GadgetWidth(m_MainWindow) - m_LeftColumnSize[0], GadgetHeight(m_MainWindow))
+	EndMethod
+
 '////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
 	Method GetColorTextboxValues:Int[]()