[wxWidgets.git] / src / generic / colrdlgg.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        colrdlgg.cpp
// Purpose:     Choice dialogs
// Author:      Julian Smart
// Modified by:
// Created:     04/01/98
// RCS-ID:      $Id$
// Copyright:   (c) Julian Smart and Markus Holzem
// Licence:   	wxWindows license
/////////////////////////////////////////////////////////////////////////////

#ifdef __GNUG__
#pragma implementation "colrdlgg.h"
#endif

// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
#pragma hdrstop
#endif

#ifndef WX_PRECOMP
#include <stdio.h>
#include <stdio.h>
#include "wx/utils.h"
#include "wx/intl.h"
#include "wx/dialog.h"
#include "wx/listbox.h"
#include "wx/button.h"
#include "wx/stattext.h"
#include "wx/layout.h"
#include "wx/dcclient.h"
#include "wx/slider.h"
#endif

#include "wx/generic/colrdlgg.h"

#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxGenericColourDialog, wxDialog)

BEGIN_EVENT_TABLE(wxGenericColourDialog, wxDialog)
	EVT_BUTTON(wxID_ADD_CUSTOM, wxGenericColourDialog::OnAddCustom)
	EVT_SLIDER(wxID_RED_SLIDER, wxGenericColourDialog::OnRedSlider)
	EVT_SLIDER(wxID_GREEN_SLIDER, wxGenericColourDialog::OnGreenSlider)
	EVT_SLIDER(wxID_BLUE_SLIDER, wxGenericColourDialog::OnBlueSlider)
	EVT_PAINT(wxGenericColourDialog::OnPaint)
	EVT_MOUSE_EVENTS(wxGenericColourDialog::OnMouseEvent)
END_EVENT_TABLE()

#endif

/*
 * Generic wxColourDialog
 */

#define NUM_COLS 48
static wxString wxColourDialogNames[NUM_COLS]={"ORANGE",
				    "GOLDENROD",
				    "WHEAT",
				    "SPRING GREEN",
				    "SKY BLUE",
				    "SLATE BLUE",
				    "MEDIUM VIOLET RED",
				    "PURPLE",

				    "RED",
				    "YELLOW",
				    "MEDIUM SPRING GREEN",
				    "PALE GREEN",
				    "CYAN",
				    "LIGHT STEEL BLUE",
				    "ORCHID",
				    "LIGHT MAGENTA",
				    
				    "BROWN",
				    "YELLOW",
				    "GREEN",
				    "CADET BLUE",
				    "MEDIUM BLUE",
				    "MAGENTA",
				    "MAROON",
				    "ORANGE RED",

				    "FIREBRICK",
				    "CORAL",
				    "FOREST GREEN",
				    "AQUARAMINE",
				    "BLUE",
				    "NAVY",
				    "THISTLE",
				    "MEDIUM VIOLET RED",
				    
				    "INDIAN RED",
				    "GOLD",
				    "MEDIUM SEA GREEN",
				    "MEDIUM BLUE",
				    "MIDNIGHT BLUE",
				    "GREY",
				    "PURPLE",
				    "KHAKI",
				    
				    "BLACK",
				    "MEDIUM FOREST GREEN",
				    "KHAKI",
				    "DARK GREY",
				    "SEA GREEN",
				    "LIGHT GREY",
				    "MEDIUM SLATE BLUE",
				    "WHITE"
				    };

wxGenericColourDialog::wxGenericColourDialog(void)
{
  dialogParent = NULL;
  whichKind = 1;
  colourSelection = 0;
}

wxGenericColourDialog::wxGenericColourDialog(wxWindow *parent, wxColourData *data):
  wxDialog(parent, -1, "Colour", wxPoint(0, 0), wxSize(900, 900), wxDEFAULT_DIALOG_STYLE|wxDIALOG_MODAL)
{
  whichKind = 1;
  colourSelection = 0;
  Create(parent, data);
}

wxGenericColourDialog::~wxGenericColourDialog(void)
{
}

bool wxGenericColourDialog::OnClose(void)
{
  Show(FALSE);
  return FALSE;
}

bool wxGenericColourDialog::Create(wxWindow *parent, wxColourData *data)
{
  dialogParent = parent;
  
  if (data)
    colourData = *data;

  InitializeColours();
  CalculateMeasurements();
  CreateWidgets();
  
  return TRUE;
}

int wxGenericColourDialog::ShowModal(void)
{
  return wxDialog::ShowModal();
}


// Internal functions
void wxGenericColourDialog::OnMouseEvent(wxMouseEvent& event)
{
  if (event.ButtonDown(1))
  {
    int x = (int)event.GetX();
    int y = (int)event.GetY();

    if ((x >= standardColoursRect.x && x <= (standardColoursRect.x + standardColoursRect.width)) &&
        (y >= standardColoursRect.y && y <= (standardColoursRect.y + standardColoursRect.height)))
    {
      int selX = (int)(x - standardColoursRect.x)/(smallRectangleSize.x + gridSpacing);
      int selY = (int)(y - standardColoursRect.y)/(smallRectangleSize.y + gridSpacing);
      int ptr = (int)(selX + selY*8);
      OnBasicColourClick(ptr);
    }
    else if ((x >= customColoursRect.x && x <= (customColoursRect.x + customColoursRect.width)) &&
        (y >= customColoursRect.y && y <= (customColoursRect.y + customColoursRect.height)))
    {
      int selX = (int)(x - customColoursRect.x)/(smallRectangleSize.x + gridSpacing);
      int selY = (int)(y - customColoursRect.y)/(smallRectangleSize.y + gridSpacing);
      int ptr = (int)(selX + selY*8);
      OnCustomColourClick(ptr);
    }
  }
}

void wxGenericColourDialog::OnPaint(wxPaintEvent& event)
{
  wxDialog::OnPaint(event);

  wxPaintDC dc(this);

  PaintBasicColours(dc);
  PaintCustomColours(dc);
  PaintCustomColour(dc);
  PaintHighlight(dc, TRUE);
}

void wxGenericColourDialog::CalculateMeasurements(void)
{
  smallRectangleSize.x = 18;
  smallRectangleSize.y = 14;
  customRectangleSize.x = 40;
  customRectangleSize.y = 40;

  gridSpacing = 6;
  sectionSpacing = 15;

  standardColoursRect.x = 10;
  standardColoursRect.y = 15;
  standardColoursRect.width = (8*smallRectangleSize.x) + (7*gridSpacing);
  standardColoursRect.height = (6*smallRectangleSize.y) + (5*gridSpacing);

  customColoursRect.x = standardColoursRect.x;
  customColoursRect.y = standardColoursRect.y + standardColoursRect.height  + 20;
  customColoursRect.width = (8*smallRectangleSize.x) + (7*gridSpacing);
  customColoursRect.height = (2*smallRectangleSize.y) + (1*gridSpacing);

  singleCustomColourRect.x = customColoursRect.width + customColoursRect.x + sectionSpacing;
  singleCustomColourRect.y = 80;
  singleCustomColourRect.width = customRectangleSize.x;
  singleCustomColourRect.height = customRectangleSize.y;

  okButtonX = 10;
  customButtonX = singleCustomColourRect.x ;
  buttonY = customColoursRect.y + customColoursRect.height + 10;
}

void wxGenericColourDialog::CreateWidgets(void)
{
  wxBeginBusyCursor();
  
  wxButton *okButton = new wxButton(this, wxID_OK, "OK", wxPoint(okButtonX, buttonY));
  int bw, bh;
  okButton->GetSize(&bw, &bh);

  (void) new wxButton(this, wxID_CANCEL, "Cancel", wxPoint(okButtonX + bw + 10, buttonY));
  (void) new wxButton(this, wxID_ADD_CUSTOM, "Add to custom colours",
     wxPoint(customButtonX, buttonY));

  int sliderX = singleCustomColourRect.x + singleCustomColourRect.width + sectionSpacing;
#ifdef __X__
  int sliderSpacing = 75;
  int sliderHeight = 160;
#else
  int sliderSpacing = 45;
  int sliderHeight = 160;
#endif
  
  redSlider = new wxSlider(this, wxID_RED_SLIDER, 0, 0, 255,
   wxPoint(sliderX, 10), wxSize(-1, sliderHeight), wxVERTICAL|wxSL_LABELS);
  greenSlider = new wxSlider(this, wxID_GREEN_SLIDER, 0, 0, 255,
   wxPoint(sliderX + sliderSpacing, 10), wxSize(-1, sliderHeight), wxVERTICAL|wxSL_LABELS);
  blueSlider = new wxSlider(this, wxID_BLUE_SLIDER, 0, 0, 255,
   wxPoint(sliderX + 2*sliderSpacing, 10), wxSize(-1, sliderHeight), wxVERTICAL|wxSL_LABELS);

  SetClientSize(sliderX + 3*sliderSpacing, buttonY + 30);
  okButton->SetDefault();

  Centre(wxBOTH);

  wxEndBusyCursor();
}

void wxGenericColourDialog::InitializeColours(void)
{
  int i;
  for (i = 0; i < 48; i++)
  {
    wxColour *col = wxTheColourDatabase->FindColour(wxColourDialogNames[i]);
    if (col)
      standardColours[i].Set(col->Red(), col->Green(), col->Blue());
    else
      standardColours[i].Set(0, 0, 0);
  }

  for (i = 0; i < 16; i++)
    customColours[i] =
/*
#ifndef __VMS__
     (wxColour&)
#endif
*/
       colourData.GetCustomColour(i);

  singleCustomColour.Set(0, 0, 0);
}

void wxGenericColourDialog::PaintBasicColours(wxDC& dc)
{
  dc.BeginDrawing();

  int i;
  for (i = 0; i < 6; i++)
  {
    int j;
    for (j = 0; j < 8; j++)
    {
      int ptr = i*8 + j;
      
      int x = (j*(smallRectangleSize.x+gridSpacing) + standardColoursRect.x);
      int y = (i*(smallRectangleSize.y+gridSpacing) + standardColoursRect.y);

      dc.SetPen(*wxBLACK_PEN);
      wxBrush brush(standardColours[ptr], wxSOLID);
      dc.SetBrush(brush);

      dc.DrawRectangle( x, y, smallRectangleSize.x, smallRectangleSize.y);
    }
  }
  dc.EndDrawing();
}

void wxGenericColourDialog::PaintCustomColours(wxDC& dc)
{
  dc.BeginDrawing();

  int i;
  for (i = 0; i < 2; i++)
  {
    int j;
    for (j = 0; j < 8; j++)
    {
      int ptr = i*8 + j;
      
      int x = (j*(smallRectangleSize.x+gridSpacing)) + customColoursRect.x;
      int y = (i*(smallRectangleSize.y+gridSpacing)) + customColoursRect.y;

      dc.SetPen(*wxBLACK_PEN);

      wxBrush brush(customColours[ptr], wxSOLID);
      dc.SetBrush(brush);

      dc.DrawRectangle( x, y, smallRectangleSize.x, smallRectangleSize.y);
    }
  }
  dc.EndDrawing();
}

void wxGenericColourDialog::PaintHighlight(wxDC& dc, bool draw)
{
  dc.BeginDrawing();

  // Number of pixels bigger than the standard rectangle size
  // for drawing a highlight
  int deltaX = 2;
  int deltaY = 2;

  if (whichKind == 1)
  {
    // Standard colours
    int y = (int)(colourSelection / 8);
    int x = (int)(colourSelection - (y*8));

    x = (x*(smallRectangleSize.x + gridSpacing) + standardColoursRect.x) - deltaX;
    y = (y*(smallRectangleSize.y + gridSpacing) + standardColoursRect.y) - deltaY;

    if (draw)
      dc.SetPen(*wxBLACK_PEN);
    else
      dc.SetPen(*wxLIGHT_GREY_PEN);

    dc.SetBrush(*wxTRANSPARENT_BRUSH);
    dc.DrawRectangle( x, y, (smallRectangleSize.x + (2*deltaX)), (smallRectangleSize.y + (2*deltaY)));
  }
  else
  {
    // User-defined colours
    int y = (int)(colourSelection / 8);
    int x = (int)(colourSelection - (y*8));

    x = (x*(smallRectangleSize.x + gridSpacing) + customColoursRect.x) - deltaX;
    y = (y*(smallRectangleSize.y + gridSpacing) + customColoursRect.y) - deltaY;

    if (draw)
      dc.SetPen(*wxBLACK_PEN);
    else
      dc.SetPen(*wxLIGHT_GREY_PEN);
      
    dc.SetBrush(*wxTRANSPARENT_BRUSH);
    dc.DrawRectangle( x, y, (smallRectangleSize.x + (2*deltaX)), (smallRectangleSize.y + (2*deltaY)));
  }
  
  dc.EndDrawing();
}

void wxGenericColourDialog::PaintCustomColour(wxDC& dc)
{
  dc.BeginDrawing();
  
  dc.SetPen(*wxBLACK_PEN);

  wxBrush *brush = new wxBrush(singleCustomColour, wxSOLID);
  dc.SetBrush(*brush);

  dc.DrawRectangle( singleCustomColourRect.x, singleCustomColourRect.y,
                    customRectangleSize.x, customRectangleSize.y);

  dc.SetBrush(wxNullBrush);
  delete brush;

  dc.EndDrawing();
}

void wxGenericColourDialog::OnBasicColourClick(int which)
{
  wxClientDC dc(this);

  PaintHighlight(dc, FALSE);
  whichKind = 1;
  colourSelection = which;
  colourData.SetColour(standardColours[colourSelection]);

  PaintHighlight(dc, TRUE);
}

void wxGenericColourDialog::OnCustomColourClick(int which)
{
  wxClientDC dc(this);
  PaintHighlight(dc, FALSE);
  whichKind = 2;
  colourSelection = which;
  colourData.SetColour(customColours[colourSelection]);

  PaintHighlight(dc, TRUE);
}

/*
void wxGenericColourDialog::OnOk(void)
{
  Show(FALSE);
}

void wxGenericColourDialog::OnCancel(void)
{
  colourDialogCancelled = TRUE;
  Show(FALSE);
}
*/

void wxGenericColourDialog::OnAddCustom(wxCommandEvent& WXUNUSED(event))
{
  wxClientDC dc(this);
  if (whichKind != 2)
  {
    PaintHighlight(dc, FALSE);
    whichKind = 2;
    colourSelection = 0;
    PaintHighlight(dc, TRUE);
  }

  customColours[colourSelection].Set(singleCustomColour.Red(), singleCustomColour.Green(), singleCustomColour.Blue());
  colourData.SetColour(customColours[colourSelection]);
  colourData.SetCustomColour(colourSelection, customColours[colourSelection]);
  
  PaintCustomColours(dc);
}

void wxGenericColourDialog::OnRedSlider(wxCommandEvent& WXUNUSED(event))
{
  if (!redSlider)
    return;
    
  wxClientDC dc(this);
  singleCustomColour.Set(redSlider->GetValue(), singleCustomColour.Green(), singleCustomColour.Blue());
  PaintCustomColour(dc);
}

void wxGenericColourDialog::OnGreenSlider(wxCommandEvent& WXUNUSED(event))
{
  if (!greenSlider)
    return;

  wxClientDC dc(this);
  singleCustomColour.Set(singleCustomColour.Red(), greenSlider->GetValue(), singleCustomColour.Blue());
  PaintCustomColour(dc);
}

void wxGenericColourDialog::OnBlueSlider(wxCommandEvent& WXUNUSED(event))
{
  if (!blueSlider)
    return;

  wxClientDC dc(this);
  singleCustomColour.Set(singleCustomColour.Red(), singleCustomColour.Green(), blueSlider->GetValue());
  PaintCustomColour(dc);
}
Commit	Line	Data
c801d85f KB	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: colrdlgg.cpp
	3	// Purpose: Choice dialogs
	4	// Author: Julian Smart
	5	// Modified by:
	6	// Created: 04/01/98
	7	// RCS-ID: $Id$
	8	// Copyright: (c) Julian Smart and Markus Holzem
	9	// Licence: wxWindows license
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifdef __GNUG__
	13	#pragma implementation "colrdlgg.h"
	14	#endif
	15
	16	// For compilers that support precompilation, includes "wx.h".
	17	#include "wx/wxprec.h"
	18
	19	#ifdef __BORLANDC__
	20	#pragma hdrstop
	21	#endif
	22
	23	#ifndef WX_PRECOMP
	24	#include <stdio.h>
	25	#include <stdio.h>
	26	#include "wx/utils.h"
	27	#include "wx/intl.h"
	28	#include "wx/dialog.h"
	29	#include "wx/listbox.h"
	30	#include "wx/button.h"
	31	#include "wx/stattext.h"
	32	#include "wx/layout.h"
	33	#include "wx/dcclient.h"
	34	#include "wx/slider.h"
	35	#endif
	36
	37	#include "wx/generic/colrdlgg.h"
	38
	39	#if !USE_SHARED_LIBRARY
	40	IMPLEMENT_DYNAMIC_CLASS(wxGenericColourDialog, wxDialog)
	41
	42	BEGIN_EVENT_TABLE(wxGenericColourDialog, wxDialog)
	43	EVT_BUTTON(wxID_ADD_CUSTOM, wxGenericColourDialog::OnAddCustom)
	44	EVT_SLIDER(wxID_RED_SLIDER, wxGenericColourDialog::OnRedSlider)
	45	EVT_SLIDER(wxID_GREEN_SLIDER, wxGenericColourDialog::OnGreenSlider)
	46	EVT_SLIDER(wxID_BLUE_SLIDER, wxGenericColourDialog::OnBlueSlider)
	47	EVT_PAINT(wxGenericColourDialog::OnPaint)
	48	EVT_MOUSE_EVENTS(wxGenericColourDialog::OnMouseEvent)
	49	END_EVENT_TABLE()
	50
	51	#endif
	52
	53	/*
	54	* Generic wxColourDialog
	55	*/
	56
	57	#define NUM_COLS 48
	58	static wxString wxColourDialogNames[NUM_COLS]={"ORANGE",
	59	"GOLDENROD",
	60	"WHEAT",
	61	"SPRING GREEN",
	62	"SKY BLUE",
	63	"SLATE BLUE",
	64	"MEDIUM VIOLET RED",
65	"PURPLE",
66
67	"RED",
68	"YELLOW",
69	"MEDIUM SPRING GREEN",
70	"PALE GREEN",
71	"CYAN",
72	"LIGHT STEEL BLUE",
73	"ORCHID",
74	"LIGHT MAGENTA",
75
76	"BROWN",
77	"YELLOW",
78	"GREEN",
79	"CADET BLUE",
80	"MEDIUM BLUE",
81	"MAGENTA",
82	"MAROON",
83	"ORANGE RED",
84
85	"FIREBRICK",
86	"CORAL",
87	"FOREST GREEN",
88	"AQUARAMINE",
89	"BLUE",
90	"NAVY",
91	"THISTLE",
92	"MEDIUM VIOLET RED",
93
94	"INDIAN RED",
95	"GOLD",
96	"MEDIUM SEA GREEN",
97	"MEDIUM BLUE",
98	"MIDNIGHT BLUE",
99	"GREY",
100	"PURPLE",
101	"KHAKI",
102
103	"BLACK",
104	"MEDIUM FOREST GREEN",
105	"KHAKI",
106	"DARK GREY",
107	"SEA GREEN",
108	"LIGHT GREY",
109	"MEDIUM SLATE BLUE",
110	"WHITE"
111	};
112
113	wxGenericColourDialog::wxGenericColourDialog(void)
114	{
115	dialogParent = NULL;
116	whichKind = 1;
117	colourSelection = 0;
118	}
119
120	wxGenericColourDialog::wxGenericColourDialog(wxWindow parent, wxColourData data):
121	wxDialog(parent, -1, "Colour", wxPoint(0, 0), wxSize(900, 900), wxDEFAULT_DIALOG_STYLE\|wxDIALOG_MODAL)
122	{
123	whichKind = 1;
124	colourSelection = 0;
125	Create(parent, data);
126	}
127
128	wxGenericColourDialog::~wxGenericColourDialog(void)
129	{
130	}
131
132	bool wxGenericColourDialog::OnClose(void)
133	{
134	Show(FALSE);
135	return FALSE;
136	}
137
138	bool wxGenericColourDialog::Create(wxWindow parent, wxColourData data)
139	{
140	dialogParent = parent;
141
142	if (data)
143	colourData = *data;
144
145	InitializeColours();
146	CalculateMeasurements();
147	CreateWidgets();
148
149	return TRUE;
150	}
151
152	int wxGenericColourDialog::ShowModal(void)
153	{
154	return wxDialog::ShowModal();
155	}
156
157
158	// Internal functions
159	void wxGenericColourDialog::OnMouseEvent(wxMouseEvent& event)
160	{
161	if (event.ButtonDown(1))
162	{
163	int x = (int)event.GetX();
164	int y = (int)event.GetY();
165
166	if ((x >= standardColoursRect.x && x <= (standardColoursRect.x + standardColoursRect.width)) &&
167	(y >= standardColoursRect.y && y <= (standardColoursRect.y + standardColoursRect.height)))
168	{
169	int selX = (int)(x - standardColoursRect.x)/(smallRectangleSize.x + gridSpacing);
170	int selY = (int)(y - standardColoursRect.y)/(smallRectangleSize.y + gridSpacing);
171	int ptr = (int)(selX + selY*8);
172	OnBasicColourClick(ptr);
173	}
174	else if ((x >= customColoursRect.x && x <= (customColoursRect.x + customColoursRect.width)) &&
175	(y >= customColoursRect.y && y <= (customColoursRect.y + customColoursRect.height)))
176	{
177	int selX = (int)(x - customColoursRect.x)/(smallRectangleSize.x + gridSpacing);
178	int selY = (int)(y - customColoursRect.y)/(smallRectangleSize.y + gridSpacing);
179	int ptr = (int)(selX + selY*8);
180	OnCustomColourClick(ptr);
181	}
182	}
183	}
184
185	void wxGenericColourDialog::OnPaint(wxPaintEvent& event)
186	{
187	wxDialog::OnPaint(event);
188
189	wxPaintDC dc(this);
190
191	PaintBasicColours(dc);
192	PaintCustomColours(dc);
193	PaintCustomColour(dc);
194	PaintHighlight(dc, TRUE);
195	}
196
197	void wxGenericColourDialog::CalculateMeasurements(void)
198	{
199	smallRectangleSize.x = 18;
200	smallRectangleSize.y = 14;
201	customRectangleSize.x = 40;
202	customRectangleSize.y = 40;
203
204	gridSpacing = 6;
205	sectionSpacing = 15;
206
207	standardColoursRect.x = 10;
208	standardColoursRect.y = 15;
209	standardColoursRect.width = (8smallRectangleSize.x) + (7gridSpacing);
210	standardColoursRect.height = (6smallRectangleSize.y) + (5gridSpacing);
211
212	customColoursRect.x = standardColoursRect.x;
213	customColoursRect.y = standardColoursRect.y + standardColoursRect.height + 20;
214	customColoursRect.width = (8smallRectangleSize.x) + (7gridSpacing);
215	customColoursRect.height = (2smallRectangleSize.y) + (1gridSpacing);
216
217	singleCustomColourRect.x = customColoursRect.width + customColoursRect.x + sectionSpacing;
218	singleCustomColourRect.y = 80;
219	singleCustomColourRect.width = customRectangleSize.x;
220	singleCustomColourRect.height = customRectangleSize.y;
221
222	okButtonX = 10;
223	customButtonX = singleCustomColourRect.x ;
224	buttonY = customColoursRect.y + customColoursRect.height + 10;
225	}
226
227	void wxGenericColourDialog::CreateWidgets(void)
228	{
229	wxBeginBusyCursor();
230
231	wxButton *okButton = new wxButton(this, wxID_OK, "OK", wxPoint(okButtonX, buttonY));
232	int bw, bh;
233	okButton->GetSize(&bw, &bh);
234
235	(void) new wxButton(this, wxID_CANCEL, "Cancel", wxPoint(okButtonX + bw + 10, buttonY));
236	(void) new wxButton(this, wxID_ADD_CUSTOM, "Add to custom colours",
237	wxPoint(customButtonX, buttonY));
238
239	int sliderX = singleCustomColourRect.x + singleCustomColourRect.width + sectionSpacing;
240	#ifdef __X__
241	int sliderSpacing = 75;
242	int sliderHeight = 160;
243	#else
244	int sliderSpacing = 45;
245	int sliderHeight = 160;
246	#endif
247
248	redSlider = new wxSlider(this, wxID_RED_SLIDER, 0, 0, 255,
249	wxPoint(sliderX, 10), wxSize(-1, sliderHeight), wxVERTICAL\|wxSL_LABELS);
250	greenSlider = new wxSlider(this, wxID_GREEN_SLIDER, 0, 0, 255,
251	wxPoint(sliderX + sliderSpacing, 10), wxSize(-1, sliderHeight), wxVERTICAL\|wxSL_LABELS);
252	blueSlider = new wxSlider(this, wxID_BLUE_SLIDER, 0, 0, 255,
253	wxPoint(sliderX + 2*sliderSpacing, 10), wxSize(-1, sliderHeight), wxVERTICAL\|wxSL_LABELS);
254
255	SetClientSize(sliderX + 3*sliderSpacing, buttonY + 30);
256	okButton->SetDefault();
257
258	Centre(wxBOTH);
259
260	wxEndBusyCursor();
261	}
262
263	void wxGenericColourDialog::InitializeColours(void)
264	{
265	int i;
266	for (i = 0; i < 48; i++)
267	{
268	wxColour *col = wxTheColourDatabase->FindColour(wxColourDialogNames[i]);
269	if (col)
270	standardColours[i].Set(col->Red(), col->Green(), col->Blue());
271	else
272	standardColours[i].Set(0, 0, 0);
273	}
274
275	for (i = 0; i < 16; i++)
276	customColours[i] =
277	/*
278	#ifndef __VMS__
279	(wxColour&)
280	#endif
281	*/
282	colourData.GetCustomColour(i);
283
284	singleCustomColour.Set(0, 0, 0);
285	}
286
287	void wxGenericColourDialog::PaintBasicColours(wxDC& dc)
288	{
289	dc.BeginDrawing();
290
291	int i;
292	for (i = 0; i < 6; i++)
293	{
294	int j;
295	for (j = 0; j < 8; j++)
296	{
297	int ptr = i*8 + j;
298
299	int x = (j*(smallRectangleSize.x+gridSpacing) + standardColoursRect.x);
300	int y = (i*(smallRectangleSize.y+gridSpacing) + standardColoursRect.y);
301
302	dc.SetPen(*wxBLACK_PEN);
303	wxBrush brush(standardColours[ptr], wxSOLID);
304	dc.SetBrush(brush);
305
306	dc.DrawRectangle( x, y, smallRectangleSize.x, smallRectangleSize.y);
307	}
308	}
309	dc.EndDrawing();
310	}
311
312	void wxGenericColourDialog::PaintCustomColours(wxDC& dc)
313	{
314	dc.BeginDrawing();
315
316	int i;
317	for (i = 0; i < 2; i++)
318	{
319	int j;
320	for (j = 0; j < 8; j++)
321	{
322	int ptr = i*8 + j;
323
324	int x = (j*(smallRectangleSize.x+gridSpacing)) + customColoursRect.x;
325	int y = (i*(smallRectangleSize.y+gridSpacing)) + customColoursRect.y;
326
327	dc.SetPen(*wxBLACK_PEN);
328
329	wxBrush brush(customColours[ptr], wxSOLID);
330	dc.SetBrush(brush);
331
332	dc.DrawRectangle( x, y, smallRectangleSize.x, smallRectangleSize.y);
333	}
334	}
335	dc.EndDrawing();
336	}
337
338	void wxGenericColourDialog::PaintHighlight(wxDC& dc, bool draw)
339	{
340	dc.BeginDrawing();
341
342	// Number of pixels bigger than the standard rectangle size
343	// for drawing a highlight
344	int deltaX = 2;
345	int deltaY = 2;
346
347	if (whichKind == 1)
348	{
349	// Standard colours
350	int y = (int)(colourSelection / 8);
351	int x = (int)(colourSelection - (y*8));
352
353	x = (x*(smallRectangleSize.x + gridSpacing) + standardColoursRect.x) - deltaX;
354	y = (y*(smallRectangleSize.y + gridSpacing) + standardColoursRect.y) - deltaY;
355
356	if (draw)
357	dc.SetPen(*wxBLACK_PEN);
358	else
359	dc.SetPen(*wxLIGHT_GREY_PEN);
360
361	dc.SetBrush(*wxTRANSPARENT_BRUSH);
362	dc.DrawRectangle( x, y, (smallRectangleSize.x + (2deltaX)), (smallRectangleSize.y + (2deltaY)));
363	}
364	else
365	{
366	// User-defined colours
367	int y = (int)(colourSelection / 8);
368	int x = (int)(colourSelection - (y*8));
369
370	x = (x*(smallRectangleSize.x + gridSpacing) + customColoursRect.x) - deltaX;
371	y = (y*(smallRectangleSize.y + gridSpacing) + customColoursRect.y) - deltaY;
372
373	if (draw)
374	dc.SetPen(*wxBLACK_PEN);
375	else
376	dc.SetPen(*wxLIGHT_GREY_PEN);
377
378	dc.SetBrush(*wxTRANSPARENT_BRUSH);
379	dc.DrawRectangle( x, y, (smallRectangleSize.x + (2deltaX)), (smallRectangleSize.y + (2deltaY)));
380	}
381
382	dc.EndDrawing();
383	}
384
385	void wxGenericColourDialog::PaintCustomColour(wxDC& dc)
386	{
387	dc.BeginDrawing();
388
389	dc.SetPen(*wxBLACK_PEN);
390
391	wxBrush *brush = new wxBrush(singleCustomColour, wxSOLID);
392	dc.SetBrush(*brush);
393
394	dc.DrawRectangle( singleCustomColourRect.x, singleCustomColourRect.y,
395	customRectangleSize.x, customRectangleSize.y);
396
397	dc.SetBrush(wxNullBrush);
398	delete brush;
399
400	dc.EndDrawing();
401	}
402
403	void wxGenericColourDialog::OnBasicColourClick(int which)
404	{
405	wxClientDC dc(this);
406
407	PaintHighlight(dc, FALSE);
408	whichKind = 1;
409	colourSelection = which;
410	colourData.SetColour(standardColours[colourSelection]);
411
412	PaintHighlight(dc, TRUE);
413	}
414
415	void wxGenericColourDialog::OnCustomColourClick(int which)
416	{
417	wxClientDC dc(this);
418	PaintHighlight(dc, FALSE);
419	whichKind = 2;
420	colourSelection = which;
421	colourData.SetColour(customColours[colourSelection]);
422
423	PaintHighlight(dc, TRUE);
424	}
425
426	/*
427	void wxGenericColourDialog::OnOk(void)
428	{
429	Show(FALSE);
430	}
431
432	void wxGenericColourDialog::OnCancel(void)
433	{
434	colourDialogCancelled = TRUE;
435	Show(FALSE);
436	}
437	*/
438
439	void wxGenericColourDialog::OnAddCustom(wxCommandEvent& WXUNUSED(event))
440	{
441	wxClientDC dc(this);
442	if (whichKind != 2)
443	{
444	PaintHighlight(dc, FALSE);
445	whichKind = 2;
446	colourSelection = 0;
447	PaintHighlight(dc, TRUE);
448	}
449
450	customColours[colourSelection].Set(singleCustomColour.Red(), singleCustomColour.Green(), singleCustomColour.Blue());
451	colourData.SetColour(customColours[colourSelection]);
452	colourData.SetCustomColour(colourSelection, customColours[colourSelection]);
453
454	PaintCustomColours(dc);
455	}
456
457	void wxGenericColourDialog::OnRedSlider(wxCommandEvent& WXUNUSED(event))
458	{
459	if (!redSlider)
460	return;
461
462	wxClientDC dc(this);
463	singleCustomColour.Set(redSlider->GetValue(), singleCustomColour.Green(), singleCustomColour.Blue());
464	PaintCustomColour(dc);
465	}
466
467	void wxGenericColourDialog::OnGreenSlider(wxCommandEvent& WXUNUSED(event))
468	{
469	if (!greenSlider)
470	return;
471
472	wxClientDC dc(this);
473	singleCustomColour.Set(singleCustomColour.Red(), greenSlider->GetValue(), singleCustomColour.Blue());
474	PaintCustomColour(dc);
475	}
476
477	void wxGenericColourDialog::OnBlueSlider(wxCommandEvent& WXUNUSED(event))
478	{
479	if (!blueSlider)
480	return;
481
482	wxClientDC dc(this);
483	singleCustomColour.Set(singleCustomColour.Red(), singleCustomColour.Green(), blueSlider->GetValue());
484	PaintCustomColour(dc);
485	}
486
487