[wxWidgets.git] / contrib / include / wx / fl / newbmpbtn.h

/////////////////////////////////////////////////////////////////////////////
// Name:        No names yet.
// Purpose:     Contrib. demo
// Author:      Aleksandras Gluchovas
// Modified by:
// Created:     ??/09/98
// RCS-ID:      $Id$
// Copyright:   (c) Aleksandras Gluchovas
// Licence:   	wxWindows license
/////////////////////////////////////////////////////////////////////////////

#ifndef __NEWBMPBTN_G__
#define __NEWBMPBTN_G__

#ifdef __GNUG__
    #pragma interface "newbmpbtn.h"
#endif

#include "wx/button.h"
#include "wx/string.h"

// button lable-text alignment types

#define NB_ALIGN_TEXT_RIGHT  0
#define NB_ALIGN_TEXT_BOTTOM 1
#define NB_NO_TEXT           2
#define NB_NO_IMAGE          3

// classes declared in this header file

class wxNewBitmapButton;
class wxBorderLessBitmapButton;

// alternative class for wxBmpButton

class wxNewBitmapButton: public wxPanel
{
	DECLARE_DYNAMIC_CLASS(wxNewBitmapButton)

protected:

	friend class wxNewBitmapButtonSerializer;

	int      mTextToLabelGap;
	int      mMarginX;
	int      mMarginY;
	int      mTextAlignment;
	bool     mIsSticky;
	bool     mIsFlat;

	wxString mLabelText;
	wxString mImageFileName;
	int      mImageFileType;

	wxBitmap mDepressedBmp; // source image for rendering
	                        // labels for particular state

	wxBitmap mFocusedBmp;   // may not be always present -
							// only if mHasFocusedBmp is TRUE

	wxBitmap* mpDepressedImg;
	wxBitmap* mpPressedImg;
	wxBitmap* mpDisabledImg;
	wxBitmap* mpFocusedImg;

	// button state variables;
	bool      mDragStarted;
	bool      mIsPressed; 
	bool      mIsInFocus;
	bool      mPrevPressedState;
	bool	  mPrevInFocusState;

	bool      mHasFocusedBmp;

	// type of event which is fired upon depression of this button
	int       mFiredEventType;

	// pens for drawing decorations (borders)
	wxPen     mBlackPen;
	wxPen     mDarkPen;
	wxPen     mGrayPen;
	wxPen     mLightPen;

	bool      mIsCreated;
	int       mSizeIsSet;

protected:
	void DestroyLabels();

	// returns the label which match the current button state
	virtual wxBitmap* GetStateLabel();

	virtual void DrawShade( int outerLevel,
							wxDC&  dc,
		                    wxPen& upperLeftSidePen,
						    wxPen& lowerRightSidePen );

	bool IsInWindow( int x,int y );

public:

	wxNewBitmapButton( const wxBitmap& labelBitmap = wxNullBitmap, 
					   const wxString& labelText   = "",
		               int   alignText             = NB_ALIGN_TEXT_BOTTOM,
					   bool  isFlat                = TRUE,
					   // this is the default type of fired events
					   int firedEventType = wxEVT_COMMAND_MENU_SELECTED,
					   int marginX        = 2,
	                   int marginY        = 2,
					   int textToLabelGap = 2,
					   bool isSticky      = FALSE
		             );

	// use this constructor if buttons have to be persistant 
	 
	wxNewBitmapButton( const wxString& bitmapFileName,
		               const int       bitmapFileType = wxBITMAP_TYPE_BMP,
					   const wxString& labelText      = "",
		               int alignText                  = NB_ALIGN_TEXT_BOTTOM,
					   bool  isFlat                   = TRUE,
					   // this is the default type of fired events
					   int firedEventType = wxEVT_COMMAND_MENU_SELECTED,
					   int marginX        = 2,
	                   int marginY        = 2,
					   int textToLabelGap = 2,
					   bool isSticky      = FALSE
		             );

	~wxNewBitmapButton();

	// should be called after Create();
	virtual void Reshape();

	// overridables
	virtual void SetLabel(const wxBitmap& labelBitmap, const wxString& labelText = "" );
	
	virtual void SetAlignments( int alignText = NB_ALIGN_TEXT_BOTTOM,
								int marginX        = 2,
								int marginY        = 2,
								int textToLabelGap = 2);

	virtual void DrawDecorations( wxDC& dc );
	virtual void DrawLabel( wxDC& dc );

	virtual void RenderLabelImage( wxBitmap*& destBmp, wxBitmap* srcBmp, 
								   bool isEnabled = TRUE,
								   bool isPressed = FALSE);

	virtual void RenderLabelImages();
	virtual void RenderAllLabelImages();

	// event handlers
	void OnLButtonDown( wxMouseEvent& event );
	void OnLButtonUp( wxMouseEvent& event );
	void OnMouseMove( wxMouseEvent& event );
	void OnSize( wxSizeEvent& event );
	void OnPaint( wxPaintEvent& event );
	void OnEraseBackground( wxEraseEvent& event );
	void OnKillFocus( wxFocusEvent& event );

	DECLARE_EVENT_TABLE()
};

#endif /* __NEWBMPBTN_G__ */
Commit	Line	Data
8e08b761 JS	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: No names yet.
	3	// Purpose: Contrib. demo
	4	// Author: Aleksandras Gluchovas
	5	// Modified by:
	6	// Created: ??/09/98
	7	// RCS-ID: $Id$
	8	// Copyright: (c) Aleksandras Gluchovas
	9	// Licence: wxWindows license
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifndef __NEWBMPBTN_G__
	13	#define __NEWBMPBTN_G__
	14
	15	#ifdef __GNUG__
	16	#pragma interface "newbmpbtn.h"
	17	#endif
	18
	19	#include "wx/button.h"
	20	#include "wx/string.h"
	21
	22	// button lable-text alignment types
	23
	24	#define NB_ALIGN_TEXT_RIGHT 0
	25	#define NB_ALIGN_TEXT_BOTTOM 1
	26	#define NB_NO_TEXT 2
	27	#define NB_NO_IMAGE 3
	28
	29	// classes declared in this header file
	30
	31	class wxNewBitmapButton;
	32	class wxBorderLessBitmapButton;
	33
	34	// alternative class for wxBmpButton
	35
	36	class wxNewBitmapButton: public wxPanel
	37	{
	38	DECLARE_DYNAMIC_CLASS(wxNewBitmapButton)
	39
	40	protected:
	41
	42	friend class wxNewBitmapButtonSerializer;
	43
	44	int mTextToLabelGap;
	45	int mMarginX;
	46	int mMarginY;
	47	int mTextAlignment;
	48	bool mIsSticky;
	49	bool mIsFlat;
	50
	51	wxString mLabelText;
	52	wxString mImageFileName;
	53	int mImageFileType;
	54
	55	wxBitmap mDepressedBmp; // source image for rendering
	56	// labels for particular state
	57
	58	wxBitmap mFocusedBmp; // may not be always present -
	59	// only if mHasFocusedBmp is TRUE
	60
	61	wxBitmap* mpDepressedImg;
	62	wxBitmap* mpPressedImg;
	63	wxBitmap* mpDisabledImg;
	64	wxBitmap* mpFocusedImg;
65
66	// button state variables;
67	bool mDragStarted;
68	bool mIsPressed;
69	bool mIsInFocus;
70	bool mPrevPressedState;
71	bool mPrevInFocusState;
72
73	bool mHasFocusedBmp;
74
75	// type of event which is fired upon depression of this button
76	int mFiredEventType;
77
78	// pens for drawing decorations (borders)
79	wxPen mBlackPen;
80	wxPen mDarkPen;
81	wxPen mGrayPen;
82	wxPen mLightPen;
83
84	bool mIsCreated;
85	int mSizeIsSet;
86
87	protected:
88	void DestroyLabels();
89
90	// returns the label which match the current button state
91	virtual wxBitmap* GetStateLabel();
92
93	virtual void DrawShade( int outerLevel,
94	wxDC& dc,
95	wxPen& upperLeftSidePen,
96	wxPen& lowerRightSidePen );
97
98	bool IsInWindow( int x,int y );
99
100	public:
101
102	wxNewBitmapButton( const wxBitmap& labelBitmap = wxNullBitmap,
103	const wxString& labelText = "",
104	int alignText = NB_ALIGN_TEXT_BOTTOM,
105	bool isFlat = TRUE,
106	// this is the default type of fired events
107	int firedEventType = wxEVT_COMMAND_MENU_SELECTED,
108	int marginX = 2,
109	int marginY = 2,
110	int textToLabelGap = 2,
111	bool isSticky = FALSE
112	);
113
114	// use this constructor if buttons have to be persistant
115
116	wxNewBitmapButton( const wxString& bitmapFileName,
117	const int bitmapFileType = wxBITMAP_TYPE_BMP,
118	const wxString& labelText = "",
119	int alignText = NB_ALIGN_TEXT_BOTTOM,
120	bool isFlat = TRUE,
121	// this is the default type of fired events
122	int firedEventType = wxEVT_COMMAND_MENU_SELECTED,
123	int marginX = 2,
124	int marginY = 2,
125	int textToLabelGap = 2,
126	bool isSticky = FALSE
127	);
128
129	~wxNewBitmapButton();
130
131	// should be called after Create();
132	virtual void Reshape();
133
134	// overridables
135	virtual void SetLabel(const wxBitmap& labelBitmap, const wxString& labelText = "" );
136
137	virtual void SetAlignments( int alignText = NB_ALIGN_TEXT_BOTTOM,
138	int marginX = 2,
139	int marginY = 2,
140	int textToLabelGap = 2);
141
142	virtual void DrawDecorations( wxDC& dc );
143	virtual void DrawLabel( wxDC& dc );
144
145	virtual void RenderLabelImage( wxBitmap& destBmp, wxBitmap srcBmp,
146	bool isEnabled = TRUE,
147	bool isPressed = FALSE);
148
149	virtual void RenderLabelImages();
150	virtual void RenderAllLabelImages();
151
152	// event handlers
153	void OnLButtonDown( wxMouseEvent& event );
154	void OnLButtonUp( wxMouseEvent& event );
155	void OnMouseMove( wxMouseEvent& event );
156	void OnSize( wxSizeEvent& event );
157	void OnPaint( wxPaintEvent& event );
158	void OnEraseBackground( wxEraseEvent& event );
159	void OnKillFocus( wxFocusEvent& event );
160
161	DECLARE_EVENT_TABLE()
162	};
163
164	#endif /* __NEWBMPBTN_G__ */
165