utils/dialoged/src/dlghndlr.h

/////////////////////////////////////////////////////////////////////////////
// Name:        dlghndlr.h
// Purpose:     Dialog handler
// Author:      Julian Smart
// Modified by:
// Created:     04/01/98
// RCS-ID:      $Id$
// Copyright:   (c) Julian Smart
// Licence:   	wxWindows license
/////////////////////////////////////////////////////////////////////////////

#ifndef _DLGHNDLR_H_
#define _DLGHNDLR_H_

#define wxDRAG_MODE_NONE            0
#define wxDRAG_MODE_START_LEFT      1
#define wxDRAG_MODE_CONTINUE_LEFT   2
#define wxDRAG_MODE_START_RIGHT     3
#define wxDRAG_MODE_CONTINUE_RIGHT  4
#define wxDRAG_TYPE_NONE            0
#define wxDRAG_TYPE_ITEM            100
#define wxDRAG_TYPE_BOUNDING_BOX    200

#define wxKEY_SHIFT     1
#define wxKEY_CTRL      2

class wxResourceEditorDialogHandler: public wxEvtHandler
{
    DECLARE_CLASS(wxResourceEditorDialogHandler)
public:
    wxResourceManager *resourceManager;
    wxPanel *handlerDialog;
    wxItemResource *handlerResource;
    wxEvtHandler *handlerOldHandler;

    wxControl *dragItem;
    int dragMode;
    int dragType;
    int dragTolerance;
    bool checkTolerance;
    int firstDragX;
    int firstDragY;
    int oldDragX;
    int oldDragY;
    bool                      m_mouseCaptured;
    //  long                      m_treeItem;

    wxResourceEditorDialogHandler(wxPanel *dialog, wxItemResource *resource, wxEvtHandler *oldHandler,
        wxResourceManager *manager);
    ~wxResourceEditorDialogHandler(void);

    void OnPaint(wxPaintEvent& event);
    void OnMouseEvent(wxMouseEvent& event);
    void OnSize(wxSizeEvent& event);

    virtual void OnItemEvent(wxControl *win, wxMouseEvent& event);
    virtual void OnLeftClick(int x, int y, int keys);
    virtual void OnRightClick(int x, int y, int keys);
    virtual void OnItemLeftClick(wxControl *item, int x, int y, int keys);
    virtual void OnItemRightClick(wxControl *item, int x, int y, int keys);
    virtual void OnItemSelect(wxControl *item, bool select);
    virtual void OnItemMove(
        wxControl *WXUNUSED(item), int WXUNUSED(x), int WXUNUSED(y) ) {};
    virtual void OnItemSize(
        wxControl *WXUNUSED(item), int WXUNUSED(w), int WXUNUSED(h) ) {};

    void AddChildHandlers(void);
    void PaintSelectionHandles(wxDC& dc);
    void ProcessItemEvent(wxControl *item, wxMouseEvent& event, int selectionHandle);

    virtual void DrawBoundingBox(wxDC& dc, int x, int y, int w, int h);
    virtual void OnDragBegin(int x, int y, int keys, wxDC& dc, int selectionHandle);
    virtual void OnDragContinue(bool paintIt, int x, int y, int keys, wxDC& dc, int selectionHandle);
    virtual void OnDragEnd(int x, int y, int keys, wxDC& dc, int selectionHandle);

    // Accessors
    /*
    inline long GetTreeItem() const { return m_treeItem; }
    inline void SetTreeItem(long item) { m_treeItem = item; }
    */

    DECLARE_EVENT_TABLE()
};

class wxResourceEditorControlHandler: public wxEvtHandler
{
    DECLARE_CLASS(wxResourceEditorControlHandler)
public:
    //  wxResourceManager *resourceManager;
    wxControl *handlerControl;
    //  wxItemResource *handlerResource;
    wxEvtHandler *handlerOldHandler;

    bool isSelected;
    int handleSize;   // selection handle size
    int handleMargin; // Distance between item edge and handle edge
    long                  m_treeItem;
    static int dragOffsetX;  // Distance between pointer at start of drag and
    static int dragOffsetY;  // top-left of item

    wxResourceEditorControlHandler(wxControl *control, wxEvtHandler *oldHandler);
    ~wxResourceEditorControlHandler(void);

    void OnMouseEvent(wxMouseEvent& event);

    // Manipulation and drawing of items in Edit Mode

    // Calculate position of the 8 handles
    virtual void CalcSelectionHandles(int *hx, int *hy);
    virtual void DrawSelectionHandles(wxDC& dc, bool erase = FALSE);
    virtual void DrawBoundingBox(wxDC& dc, int x, int y, int w, int h);
    virtual void SelectItem(bool select);
    virtual inline bool IsSelected(void) { return isSelected; }

    // Returns TRUE or FALSE
    virtual bool HitTest(int x, int y);

    // Returns 0 (no hit), 1 - 8 for which selection handle
    // (clockwise from top middle)
    virtual int SelectionHandleHitTest(int x, int y);

    // If selectionHandle is zero, not dragging the selection handle.
    virtual void OnDragBegin(int x, int y, int keys, wxDC& dc, int selectionHandle);
    virtual void OnDragContinue(bool paintIt, int x, int y, int keys, wxDC& dc, int selectionHandle);
    virtual void OnDragEnd(int x, int y, int keys, wxDC& dc, int selectionHandle);

    // These functions call panel functions
    // by default.
    virtual void OldOnMove(int x, int y);
    virtual void OldOnSize(int w, int h);
    virtual void OnLeftClick(int x, int y, int keys);
    virtual void OnRightClick(int x, int y, int keys);
    virtual void OnSelect(bool select);

    // Accessors
    /*
    inline long GetTreeItem() const { return m_treeItem; }
    inline void SetTreeItem(long item) { m_treeItem = item; }
    */

    DECLARE_EVENT_TABLE()
};

// This dialog, for testing dialogs, has to intercept commands before
// they go up the hierarchy and accidentally set off arbitrary
// Dialog Editor functionality
class ResourceEditorDialogTester: public wxDialog
{
public:
    ResourceEditorDialogTester() {}

    bool ProcessEvent(wxEvent& event);
};

#endif
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: dlghndlr.h
	3	// Purpose: Dialog handler
	4	// Author: Julian Smart
	5	// Modified by:
	6	// Created: 04/01/98
	7	// RCS-ID: $Id$
	8	// Copyright: (c) Julian Smart
	9	// Licence: wxWindows license
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifndef _DLGHNDLR_H_
	13	#define _DLGHNDLR_H_
	14
	15	#define wxDRAG_MODE_NONE 0
	16	#define wxDRAG_MODE_START_LEFT 1
	17	#define wxDRAG_MODE_CONTINUE_LEFT 2
	18	#define wxDRAG_MODE_START_RIGHT 3
	19	#define wxDRAG_MODE_CONTINUE_RIGHT 4
	20	#define wxDRAG_TYPE_NONE 0
	21	#define wxDRAG_TYPE_ITEM 100
	22	#define wxDRAG_TYPE_BOUNDING_BOX 200
	23
	24	#define wxKEY_SHIFT 1
	25	#define wxKEY_CTRL 2
	26
	27	class wxResourceEditorDialogHandler: public wxEvtHandler
	28	{
	29	DECLARE_CLASS(wxResourceEditorDialogHandler)
	30	public:
	31	wxResourceManager *resourceManager;
	32	wxPanel *handlerDialog;
	33	wxItemResource *handlerResource;
	34	wxEvtHandler *handlerOldHandler;
	35
	36	wxControl *dragItem;
	37	int dragMode;
	38	int dragType;
	39	int dragTolerance;
	40	bool checkTolerance;
	41	int firstDragX;
	42	int firstDragY;
	43	int oldDragX;
	44	int oldDragY;
	45	bool m_mouseCaptured;
	46	// long m_treeItem;
	47
	48	wxResourceEditorDialogHandler(wxPanel dialog, wxItemResource resource, wxEvtHandler *oldHandler,
	49	wxResourceManager *manager);
	50	~wxResourceEditorDialogHandler(void);
	51
	52	void OnPaint(wxPaintEvent& event);
	53	void OnMouseEvent(wxMouseEvent& event);
	54	void OnSize(wxSizeEvent& event);
	55
	56	virtual void OnItemEvent(wxControl *win, wxMouseEvent& event);
	57	virtual void OnLeftClick(int x, int y, int keys);
	58	virtual void OnRightClick(int x, int y, int keys);
	59	virtual void OnItemLeftClick(wxControl *item, int x, int y, int keys);
	60	virtual void OnItemRightClick(wxControl *item, int x, int y, int keys);
	61	virtual void OnItemSelect(wxControl *item, bool select);
	62	virtual void OnItemMove(
	63	wxControl *WXUNUSED(item), int WXUNUSED(x), int WXUNUSED(y) ) {};
	64	virtual void OnItemSize(
	65	wxControl *WXUNUSED(item), int WXUNUSED(w), int WXUNUSED(h) ) {};
	66
	67	void AddChildHandlers(void);
	68	void PaintSelectionHandles(wxDC& dc);
	69	void ProcessItemEvent(wxControl *item, wxMouseEvent& event, int selectionHandle);
	70
	71	virtual void DrawBoundingBox(wxDC& dc, int x, int y, int w, int h);
	72	virtual void OnDragBegin(int x, int y, int keys, wxDC& dc, int selectionHandle);
	73	virtual void OnDragContinue(bool paintIt, int x, int y, int keys, wxDC& dc, int selectionHandle);
	74	virtual void OnDragEnd(int x, int y, int keys, wxDC& dc, int selectionHandle);
	75
	76	// Accessors
	77	/*
	78	inline long GetTreeItem() const { return m_treeItem; }
	79	inline void SetTreeItem(long item) { m_treeItem = item; }
	80	*/
	81
	82	DECLARE_EVENT_TABLE()
	83	};
	84
	85	class wxResourceEditorControlHandler: public wxEvtHandler
	86	{
	87	DECLARE_CLASS(wxResourceEditorControlHandler)
	88	public:
	89	// wxResourceManager *resourceManager;
	90	wxControl *handlerControl;
	91	// wxItemResource *handlerResource;
	92	wxEvtHandler *handlerOldHandler;
	93
	94	bool isSelected;
	95	int handleSize; // selection handle size
	96	int handleMargin; // Distance between item edge and handle edge
	97	long m_treeItem;
	98	static int dragOffsetX; // Distance between pointer at start of drag and
	99	static int dragOffsetY; // top-left of item
	100
	101	wxResourceEditorControlHandler(wxControl control, wxEvtHandler oldHandler);
	102	~wxResourceEditorControlHandler(void);
	103
	104	void OnMouseEvent(wxMouseEvent& event);
	105
	106	// Manipulation and drawing of items in Edit Mode
	107
	108	// Calculate position of the 8 handles
	109	virtual void CalcSelectionHandles(int hx, int hy);
	110	virtual void DrawSelectionHandles(wxDC& dc, bool erase = FALSE);
	111	virtual void DrawBoundingBox(wxDC& dc, int x, int y, int w, int h);
	112	virtual void SelectItem(bool select);
	113	virtual inline bool IsSelected(void) { return isSelected; }
	114
	115	// Returns TRUE or FALSE
	116	virtual bool HitTest(int x, int y);
	117
	118	// Returns 0 (no hit), 1 - 8 for which selection handle
	119	// (clockwise from top middle)
	120	virtual int SelectionHandleHitTest(int x, int y);
	121
	122	// If selectionHandle is zero, not dragging the selection handle.
	123	virtual void OnDragBegin(int x, int y, int keys, wxDC& dc, int selectionHandle);
	124	virtual void OnDragContinue(bool paintIt, int x, int y, int keys, wxDC& dc, int selectionHandle);
	125	virtual void OnDragEnd(int x, int y, int keys, wxDC& dc, int selectionHandle);
	126
	127	// These functions call panel functions
	128	// by default.
	129	virtual void OldOnMove(int x, int y);
	130	virtual void OldOnSize(int w, int h);
	131	virtual void OnLeftClick(int x, int y, int keys);
	132	virtual void OnRightClick(int x, int y, int keys);
	133	virtual void OnSelect(bool select);
	134
	135	// Accessors
	136	/*
	137	inline long GetTreeItem() const { return m_treeItem; }
	138	inline void SetTreeItem(long item) { m_treeItem = item; }
	139	*/
	140
	141	DECLARE_EVENT_TABLE()
	142	};
	143
	144	// This dialog, for testing dialogs, has to intercept commands before
	145	// they go up the hierarchy and accidentally set off arbitrary
	146	// Dialog Editor functionality
	147	class ResourceEditorDialogTester: public wxDialog
	148	{
	149	public:
	150	ResourceEditorDialogTester() {}
	151
	152	bool ProcessEvent(wxEvent& event);
	153	};
	154
	155	#endif
	156