[wxWidgets.git] / utils / framelayout / src / 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__

#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;

	wxString mLabelText;
	wxString mImageFileName;
	int      mImageFileType;
	bool     mIsFlat;

	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      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();

	// 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
Commit	Line	Data
bd9396d5 HH	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	#include "wx/button.h"
	16	#include "wx/string.h"
	17
	18	// button lable-text alignment types
	19
	20	#define NB_ALIGN_TEXT_RIGHT 0
	21	#define NB_ALIGN_TEXT_BOTTOM 1
	22	#define NB_NO_TEXT 2
	23	#define NB_NO_IMAGE 3
	24
	25	// classes declared in this header file
	26
	27	class wxNewBitmapButton;
	28	class wxBorderLessBitmapButton;
	29
	30	// alternative class for wxBmpButton
	31
	32	class wxNewBitmapButton: public wxPanel
	33	{
	34	DECLARE_DYNAMIC_CLASS(wxNewBitmapButton)
	35
	36	protected:
	37
	38	friend class wxNewBitmapButtonSerializer;
	39
	40	int mTextToLabelGap;
	41	int mMarginX;
	42	int mMarginY;
	43	int mTextAlignment;
	44	bool mIsSticky;
	45
	46	wxString mLabelText;
	47	wxString mImageFileName;
	48	int mImageFileType;
	49	bool mIsFlat;
	50
	51	wxBitmap mDepressedBmp; // source image for rendering
	52	// labels for particular state
	53
	54	wxBitmap mFocusedBmp; // may not be always present -
	55	// only if mHasFocusedBmp is TRUE
	56
	57	wxBitmap* mpDepressedImg;
	58	wxBitmap* mpPressedImg;
	59	wxBitmap* mpDisabledImg;
	60	wxBitmap* mpFocusedImg;
	61
	62	// button state variables;
	63	bool mDragStarted;
	64	bool mIsPressed;
65	bool mIsInFocus;
66	bool mPrevPressedState;
67
68	bool mHasFocusedBmp;
69
70	// type of event which is fired upon depression of this button
71	int mFiredEventType;
72
73	// pens for drawing decorations (borders)
74	wxPen mBlackPen;
75	wxPen mDarkPen;
76	wxPen mGrayPen;
77	wxPen mLightPen;
78
79	bool mIsCreated;
80	int mSizeIsSet;
81
82	protected:
83	void DestroyLabels();
84
85	// returns the label which match the current button state
86	virtual wxBitmap* GetStateLabel();
87
88	virtual void DrawShade( int outerLevel,
89	wxDC& dc,
90	wxPen& upperLeftSidePen,
91	wxPen& lowerRightSidePen );
92
93	bool IsInWindow( int x,int y );
94
95	public:
96
97	wxNewBitmapButton( const wxBitmap& labelBitmap = wxNullBitmap,
98	const wxString& labelText = "",
99	int alignText = NB_ALIGN_TEXT_BOTTOM,
100	bool isFlat = TRUE,
101	// this is the default type of fired events
102	int firedEventType = wxEVT_COMMAND_MENU_SELECTED,
103	int marginX = 2,
104	int marginY = 2,
105	int textToLabelGap = 2,
106	bool isSticky = FALSE
107	);
108
109	// use this constructor if buttons have to be persistant
110
111	wxNewBitmapButton( const wxString& bitmapFileName,
112	const int bitmapFileType = wxBITMAP_TYPE_BMP,
113	const wxString& labelText = "",
114	int alignText = NB_ALIGN_TEXT_BOTTOM,
115	bool isFlat = TRUE,
116	// this is the default type of fired events
117	int firedEventType = wxEVT_COMMAND_MENU_SELECTED,
118	int marginX = 2,
119	int marginY = 2,
120	int textToLabelGap = 2,
121	bool isSticky = FALSE
122	);
123
124	~wxNewBitmapButton();
125
126	// should be called after Create();
127	virtual void Reshape();
128
129	// overridables
130	virtual void SetLabel(const wxBitmap& labelBitmap, const wxString& labelText = "" );
131
132	virtual void SetAlignments( int alignText = NB_ALIGN_TEXT_BOTTOM,
133	int marginX = 2,
134	int marginY = 2,
135	int textToLabelGap = 2);
136
137	virtual void DrawDecorations( wxDC& dc );
138	virtual void DrawLabel( wxDC& dc );
139
140	virtual void RenderLabelImage( wxBitmap& destBmp, wxBitmap srcBmp,
141	bool isEnabled = TRUE,
142	bool isPressed = FALSE);
143
144	virtual void RenderLabelImages();
145
146	// event handlers
147	void OnLButtonDown( wxMouseEvent& event );
148	void OnLButtonUp( wxMouseEvent& event );
149	void OnMouseMove( wxMouseEvent& event );
150	void OnSize( wxSizeEvent& event );
151	void OnPaint( wxPaintEvent& event );
152	void OnEraseBackground( wxEraseEvent& event );
153	void OnKillFocus( wxFocusEvent& event );
154
155	DECLARE_EVENT_TABLE()
156	};
157
158	#endif