| [80] | 1 | /**********************************************************************
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| 2 | *<
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| 3 | FILE: hsv.h
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| 4 |
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| 5 | DESCRIPTION:
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| 6 |
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| 7 | CREATED BY: Dan Silva
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| 8 |
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| 9 | HISTORY:
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| 10 |
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| 11 | *> Copyright (c) 1994, All Rights Reserved.
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| 12 | **********************************************************************/
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| 13 |
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| 14 | #ifndef __HSV__H
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| 15 | #define __HSV__H
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| 16 |
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| 17 |
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| 18 | #define MAXCOLORS 16
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| 19 |
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| 20 |
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| 21 | // This callback proc gets called after every mouse button up to tell you the
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| 22 | // new color, if you want to do interactive update.
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| 23 |
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| 24 | class HSVCallback {
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| 25 | public:
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| 26 | virtual void ButtonDown() {}
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| 27 | virtual void ButtonUp(BOOL accept) {}
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| 28 | virtual void ColorChanged(DWORD col, BOOL buttonUp)=0;
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| 29 | virtual void BeingDestroyed(IPoint2 pos)=0; // gets called when picker is closed:
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| 30 | };
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| 31 |
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| 32 | // Put up the dialog.
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| 33 | extern CoreExport int HSVDlg_Do(
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| 34 | HWND hwndOwner, // owning window
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| 35 | DWORD *lpc, // pointer to color to be edited
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| 36 | IPoint2 *spos, // starting position, set to ending position
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| 37 | HSVCallback *callBack, // called when color changes
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| 38 | TCHAR *name // name of color being edited
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| 39 | );
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| 40 |
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| 41 | CoreExport void RGBtoHSV (DWORD rgb, int *ho, int *so, int *vo);
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| 42 | CoreExport DWORD HSVtoRGB (int H, int S, int V);
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| 43 | CoreExport void HSVtoHWBt (int h, int s, int v, int *ho, int *w, int *bt);
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| 44 | CoreExport void HWBttoHSV (int h, int w, int bt, int *ho, int *s, int *v);
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| 45 |
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| 46 | // RB: Added floating point versions
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| 47 | class Color;
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| 48 | CoreExport Color RGBtoHSV(Color rgb);
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| 49 | CoreExport Color HSVtoRGB(Color hsv);
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| 50 |
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| 51 |
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| 52 | // MODELESS Version
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| 53 |
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| 54 | class ColorPicker {
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| 55 | public:
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| 56 | ColorPicker() {}
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| 57 | virtual ~ColorPicker() {};
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| 58 | virtual void ModifyColor (DWORD color)=0;
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| 59 | virtual void SetNewColor (DWORD color, TCHAR *name)=0;
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| 60 | virtual DWORD GetColor()=0;
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| 61 | virtual IPoint2 GetPosition()=0;
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| 62 | virtual void Destroy()=0; //when parent is going away.
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| 63 | virtual void InstallNewCB(DWORD col, HSVCallback *pcb, TCHAR *name)=0;
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| 64 | };
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| 65 |
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| 66 | CoreExport ColorPicker *CreateColorPicker(HWND hwndOwner, DWORD initColor,
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| 67 | IPoint2* spos, HSVCallback *pcallback, TCHAR *name, int objClr=0);
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| 68 |
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| 69 | CoreExport void SetCPInitPos(IPoint2 &pos);
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| 70 | CoreExport IPoint2 GetCPInitPos(void);
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| 71 |
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| 72 | #define WM_ADD_COLOR (WM_USER+2321) // wParam = color
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| 73 |
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| 74 | #endif
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