hsv.h File Reference

#include "maxheap.h"
#include "coreexp.h"
#include <WTypes.h>
#include "acolor.h"
#include "ipoint2.h"
#include "baseinterface.h"
#include "strbasic.h"

Classes
class	HSVCallback
class	ColorPicker
class	ColPick

Macros
#define	MAXCOLORS   16
#define	WM_ADD_COLOR   (WM_USER+2321)
#define	DEFAULT_COLPICK_CLASS_ID   1

Functions
CoreExport INT_PTR	HSVDlg_Do (HWND hwndOwner, DWORD *lpc, IPoint2 *spos, HSVCallback *callBack, const MCHAR *name)
CoreExport INT_PTR	HSVDlg_Do (HWND hwndOwner, AColor *lpc, IPoint2 *spos, HSVCallback *callBack, const MCHAR *name)
CoreExport void	RGBtoHSV (DWORD rgb, int *ho, int *so, int *vo)
CoreExport DWORD	HSVtoRGB (int H, int S, int V)
CoreExport void	HSVtoHWBt (int h, int s, int v, int *ho, int *w, int *bt)
CoreExport void	HWBttoHSV (int h, int w, int bt, int *ho, int *s, int *v)
CoreExport Color	RGBtoHSV (Color rgb)
CoreExport Color	HSVtoRGB (Color hsv)
CoreExport ColorPicker *	CreateColorPicker (HWND hwndOwner, DWORD initColor, IPoint2 *spos, HSVCallback *pcallback, const MCHAR *name, int objClr=0)
CoreExport ColorPicker *	CreateColorPicker (HWND hwndOwner, AColor initColor, IPoint2 *spos, HSVCallback *pcallback, const MCHAR *name, int objClr=0)
CoreExport void	SetCPInitPos (IPoint2 &pos)
CoreExport IPoint2	GetCPInitPos (void)
CoreExport ColPick *	SetCurColPick (ColPick *colpick)
CoreExport ColPick *	GetCurColPick ()

Macro Definition Documentation

#define MAXCOLORS   16

#define WM_ADD_COLOR   (WM_USER+2321)

#define DEFAULT_COLPICK_CLASS_ID   1

Function Documentation

CoreExport INT_PTR HSVDlg_Do	(	HWND	hwndOwner,
		DWORD *	lpc,
		IPoint2 *	spos,
		HSVCallback *	callBack,
		const MCHAR *	name
	)

Remarks

This method puts up the modal HSV color picker dialog box. This dialog appears below:

Parameters:

HWND hwndOwner

Owner window handle.

DWORD *lpc

Pointer to color to be edited. See COLORREF.

IPoint2 *spos

The starting position of the upper left corner of the dialog window. This is set to the ending position when the user is done. You may pass NULL to get the default location.

HSVCallback *callBack

Callback object whose procs are called when the color changes. See Class HSVCallback.

MCHAR *name

The name of color being edited to appear in the title bar.

Returns

Returns TRUE if the user exists the dialog with OK, otherwise returns FALSE.

CoreExport INT_PTR HSVDlg_Do	(	HWND	hwndOwner,
		AColor *	lpc,
		IPoint2 *	spos,
		HSVCallback *	callBack,
		const MCHAR *	name
	)

Remarks

This method puts up the modal HSV color picker dialog box.

Parameters:

HWND hwndOwner

Owner window handle.

AColor *lpc

Pointer to color to be edited.

IPoint2 *spos

The starting position of the upper left corner of the dialog window. This is set to the ending position when the user is done. You may pass NULL to get the default location.

HSVCallback *callBack

Callback object whose procs are called when the color changes. See Class HSVCallback.

MCHAR *name

The name of color being edited to appear in the title bar.

Returns

Returns TRUE if the user exists the dialog with OK, otherwise returns FALSE.

CoreExport ColorPicker* CreateColorPicker	(	HWND	hwndOwner,
		DWORD	initColor,
		IPoint2 *	spos,
		HSVCallback *	pcallback,
		const MCHAR *	name,
		int	objClr = 0
	)

Remarks

Call this function to bring up the modeless color picker.

Parameters:

HWND hwndOwner

The owner window handle.

DWORD initColor

The initial color for the color picker.

IPoint2* spos

The initial screen position of the upper left corner. NULL may be passed for the default location.

HSVCallback *pcallback

The callback object to respond to color change events.

MCHAR *name

The title string in the dialog.

int objClr=0

A BOOLEAN used to indicate that the ColorPicker is being used to set the object color from the control panel. In all other cases, the default value of 0 should be used.

Returns

A pointer to a ColorPicker object.

CoreExport ColorPicker* CreateColorPicker	(	HWND	hwndOwner,
		AColor	initColor,
		IPoint2 *	spos,
		HSVCallback *	pcallback,
		const MCHAR *	name,
		int	objClr = 0
	)

CoreExport void SetCPInitPos

(

IPoint2 &

pos

)

Remarks

Establishes the color picker initial screen position.

Parameters:

IPoint2 &pos

The upper left corner screen coordinate for the color picker.

CoreExport IPoint2 GetCPInitPos

(

void

)

Remarks

Retrieves the color picker initial screen position.

Returns

The screen coordinates of the color picker. This is the coordinate of the upper left corner.

CoreExport ColPick* SetCurColPick

(

ColPick *

colpick

)

Remarks

This function is available in release 3.0 and later only.

This global function is used internally to establish the current color picker used.

Parameters:

ColPick *colpick

Points to the color picker to use.

Returns

A pointer to the current color picker.

CoreExport ColPick* GetCurColPick

(

)

Remarks

This function is available in release 3.0 and later only.

Returns a pointer to the current color picker.