Bitmap control

Functions
	setEdCtrlBitmap (ctrlstr, bmppath)
	Set a bitmap control bitmap path. More...
	getEdCtrlBitmapBuffer (ctrlstr)
	Get a bitmap control buffer. More...
	setEdCtrlBitmapColor (ctrlstr, bgcolor)
	Set a bitmap control background color. More...
	paintEdCtrlBitmap (ctrlstr)
	Paint a bitmap control. More...
	crEdCtrlBitmap (winstr, x, y, w, h, bmppath, bgcolor, resize)
	Create a bitmap control. More...
	crEdCtrlBitmap2 (winstr, x, y, w, h, bmpbase, bgcolor, resize)
	Create a bitmap control. More...
	crEdCtrlGrid (winstr, x, y, w, h, bgcolor, dotcolor, dotspace, resize)
	Create a bitmap control to display a grid. More...
	dsEdCtrlBitmap (ctrlstr)
	Destroy a bitmap control. More...

Detailed Description

Bitmap control

Function Documentation

setEdCtrlBitmap()

setEdCtrlBitmap	(	ctrlstr	,
		bmppath
	)

Set a bitmap control bitmap path.

Prototype: fun [EdControl S] I

Parameters

EdControl	: bitmap control structure
S	: the new bitmap path

Returns

0

getEdCtrlBitmapBuffer()

getEdCtrlBitmapBuffer

(

ctrlstr

)

Get a bitmap control buffer.

Prototype: fun [EdControl] ObjBitmap

Parameters

EdControl

: bitmap control structure

Returns

ObjBitmap : the bitmap buffer

setEdCtrlBitmapColor()

setEdCtrlBitmapColor	(	ctrlstr	,
		bgcolor
	)

Set a bitmap control background color.

Prototype: fun [EdControl I] I

Parameters

EdControl	: bitmap control structure
I	: the RGB background color

Returns

0

paintEdCtrlBitmap()

paintEdCtrlBitmap

(

ctrlstr

)

Paint a bitmap control.

Prototype: fun [EdControl] I

Parameters

EdControl

: bitmap control structure

Returns

0

crEdCtrlBitmap()

crEdCtrlBitmap	(	winstr	,
		x	,
		y	,
		w	,
		h	,
		bmppath	,
		bgcolor	,
		resize
	)

Create a bitmap control.

Prototype: fun [EdWindow I I I I S I I] EdControl

Parameters

EdWindow	: parent control window
I	: X position
I	: Y position
I	: width
I	: height
S	: the bitmap path, use nil for plain color
I	: RGB background color
I	: resize flags

Returns

EdControl

crEdCtrlBitmap2()

crEdCtrlBitmap2	(	winstr	,
		x	,
		y	,
		w	,
		h	,
		bmpbase	,
		bgcolor	,
		resize
	)

Create a bitmap control.

Prototype: fun [EdWindow I I I I ObjBitmap I I] EdControl

Parameters

EdWindow	: parent control window
I	: X position
I	: Y position
I	: width
I	: height
ObjBitmap	: bitmap to use
I	: RGB background color
I	: resize flags

Returns

EdControl

crEdCtrlGrid()

crEdCtrlGrid	(	winstr	,
		x	,
		y	,
		w	,
		h	,
		bgcolor	,
		dotcolor	,
		dotspace	,
		resize
	)

Create a bitmap control to display a grid.

Prototype: fun [EdWindow I I I I I I I I] EdControl

Parameters

EdWindow	: parent control window
I	: X position
I	: Y position
I	: width
I	: height
I	: RGB background color
I	: RGB grid dot color
I	: dot space in pixel
I	: resize flags

Returns

EdControl

dsEdCtrlBitmap()

dsEdCtrlBitmap

(

ctrlstr

)

Destroy a bitmap control.

Prototype: fun [EdControl] I

Parameters

EdControl

: bitmap control structure

Returns

0