Unit GraphicsConsole - Revision history

Ultibo at 04:50, 10 October 2023

2023-10-10T04:50:08Z

Ultibo at 04:54, 31 August 2021

2021-08-31T04:54:02Z

Ultibo at 04:03, 5 December 2018

2018-12-05T04:03:49Z

Ultibo at 04:02, 5 December 2018

2018-12-05T04:02:28Z

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 <pre style="border: 0; padding-bottom:0px;">function GraphicsWindowCopyImage(Handle:TWindowHandle; const Source,Dest:TConsolePoint; Width,Height:LongWord):LongWord; inline;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Copy an image from one place to another in a existing console window</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Copy an image from one place to another in an existing console window</div>
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 <pre style="border: 0; padding-bottom:0px;">function GraphicsWindowMoveImage(Handle:TWindowHandle; const Source,Dest:TConsolePoint; Width,Height,Fillcolor:LongWord):LongWord;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Move an image from one place to another in a existing console window</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Move an image from one place to another in an existing console window</div>
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-'''Ultibo Graphics Console interface unit'''
+'''Ultibo Graphics Console Interface unit'''
 The Graphics console unit provides access to the underlying framebuffer device as a pixel interface that allows putting blocks (or rectangles) of pixel data on to the screen or getting rectangles of pixel data from the screen. Functions are also included to copy a rectangle from one part of the screen to another and to put text (with a specified font) on to the screen.

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 Many graphics libraries do image manipulation, rendering and compositing to a memory buffer in a form that is compatible with the functions in this unit so a complex image can be constructed in memory and then transferred to the screen in a single operation. This is sometimes referred to as a bit block transfer or BitBlt and is a very standard technique for rendering both text and images to a framebuffer device.
-This unit extends the console unit by creating a new type of console window (WINDOW_MODE_GRAPHICS) and  therefore allows both text console windows and graphics console windows to co-exist on the screen at once.
+This unit extends the console unit by creating a new type of console window (WINDOW_MODE_GRAPHICS) and therefore allows both text console windows and graphics console windows to co-exist on the screen at once.
 The functions in this unit cannot be used to draw on a text console window (WINDOW_MODE_TEXT) and vice versa the functions in the console unit cannot be used to draw on a graphics console window.
-Like the console unit, the graphics console supports setting a viewport for a specified window to allow masking the area to be written to. However the graphics console does not support a tracking a cursor X and Y position. Setting a window as the default is also not supported since that functionality is purely intended to support the RTL functions for text output.
+Like the console unit, the graphics console supports setting a viewport for a specified window to allow masking the area to be written to. However the graphics console does not support tracking a cursor X and Y position. Setting a window as the default is also not supported since that functionality is purely intended to support the RTL functions for text output.
 Graphics windows can only be created on console devices which have a mode of CONSOLE_MODE_PIXEL.

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-<pre style="border: 0; padding-bottom:0px;">function ConsoleWindowGetActive(Console:PConsoleDevice):TWindowHandle; inline;</pre>
+<pre style="border: 0; padding-bottom:0px;">function GraphicsWindowGetActive(Console:PConsoleDevice):TWindowHandle; inline;</pre>
 <div style="font-size: 14px; padding-left: 12px;">'''Description:''' Get the current console active window</div>
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