[Overview][Constants][Types][Procedures and functions][Variables][Index] |
Video driver record
Source position: videoh.inc line 28
type TVideoDriver = record |
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InitDriver: procedure; |
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Initializes the driver |
DoneDriver: procedure; |
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Finalizes the driver (used for cleanup) |
UpdateScreen: procedure( |
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Force an update of the screen |
Force: Boolean |
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); |
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ClearScreen: procedure; |
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Clear the screen |
SetVideoMode: function( |
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Set the video mode |
const Mode: TVideoMode |
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):Boolean; |
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GetVideoModeCount: function: Word; |
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Get number of supported video modes |
GetVideoModeData: function( |
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Return data for the selected video mode |
Index: Word; |
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var Data: TVideoMode |
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):Boolean; |
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SetCursorPos: procedure( |
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Set the cursos position. |
NewCursorX: Word; |
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NewCursorY: Word |
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); |
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GetCursorType: function: Word; |
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Get the current cursor type. |
SetCursorType: procedure( |
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Set the current cursos type. |
NewType: Word |
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); |
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GetCapabilities: function: Word; |
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Get the capabilities of the driver. |
end; |
TVideoDriver record can be used to install a custom video driver, with the SetVideoDriver call.
An explanation of all fields can be found there.
lazarus-ccr.sourceforge.net |