[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)
	EVT_CLOSE(wxGenericColourDialog::OnCloseWindow)
END_EVENT_TABLE()

#endif

/*
 * Generic wxColourDialog
 */

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

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

				    _T("FIREBRICK"),
				    _T("CORAL"),
				    _T("FOREST GREEN"),
				    _T("AQUAMARINE"),
				    _T("BLUE"),
				    _T("NAVY"),
				    _T("THISTLE"),
				    _T("MEDIUM VIOLET RED"),
				    
				    _T("INDIAN RED"),
				    _T("GOLD"),
				    _T("MEDIUM SEA GREEN"),
				    _T("MEDIUM BLUE"),
				    _T("MIDNIGHT BLUE"),
				    _T("GREY"),
				    _T("PURPLE"),
				    _T("KHAKI"),
				    
				    _T("BLACK"),
				    _T("MEDIUM FOREST GREEN"),
				    _T("KHAKI"),
				    _T("DARK GREY"),
				    _T("SEA GREEN"),
				    _T("LIGHT GREY"),
				    _T("MEDIUM SLATE BLUE"),
				    _T("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)
{
}

void wxGenericColourDialog::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
{
  EndModal(wxID_CANCEL);
}

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), wxSize(75,-1) );
  int bw, bh;
  okButton->GetSize(&bw, &bh);

  (void) new wxButton(this, wxID_CANCEL, _("Cancel"), wxPoint(okButtonX + bw + 20, buttonY), wxSize(75,-1));
  (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 + 40);
  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)
94b49b93	43	EVT_BUTTON(wxID_ADD_CUSTOM, wxGenericColourDialog::OnAddCustom)
c801d85f KB	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)
e3065973	49	EVT_CLOSE(wxGenericColourDialog::OnCloseWindow)
c801d85f KB	50	END_EVENT_TABLE()
	51
	52	#endif
	53
	54	/*
	55	* Generic wxColourDialog
	56	*/
	57
	58	#define NUM_COLS 48
6836fded OK	59	static wxString wxColourDialogNames[NUM_COLS]={_T("ORANGE"),
	60	_T("GOLDENROD"),
	61	_T("WHEAT"),
	62	_T("SPRING GREEN"),
	63	_T("SKY BLUE"),
	64	_T("SLATE BLUE"),
	65	_T("MEDIUM VIOLET RED"),
	66	_T("PURPLE"),
	67
	68	_T("RED"),
	69	_T("YELLOW"),
	70	_T("MEDIUM SPRING GREEN"),
	71	_T("PALE GREEN"),
	72	_T("CYAN"),
	73	_T("LIGHT STEEL BLUE"),
	74	_T("ORCHID"),
	75	_T("LIGHT MAGENTA"),
c801d85f	76
6836fded OK	77	_T("BROWN"),
	78	_T("YELLOW"),
	79	_T("GREEN"),
	80	_T("CADET BLUE"),
	81	_T("MEDIUM BLUE"),
	82	_T("MAGENTA"),
	83	_T("MAROON"),
	84	_T("ORANGE RED"),
	85
	86	_T("FIREBRICK"),
	87	_T("CORAL"),
	88	_T("FOREST GREEN"),
13393ab6	89	_T("AQUAMARINE"),
6836fded OK	90	_T("BLUE"),
	91	_T("NAVY"),
	92	_T("THISTLE"),
	93	_T("MEDIUM VIOLET RED"),
c801d85f	94
6836fded OK	95	_T("INDIAN RED"),
	96	_T("GOLD"),
	97	_T("MEDIUM SEA GREEN"),
	98	_T("MEDIUM BLUE"),
	99	_T("MIDNIGHT BLUE"),
	100	_T("GREY"),
	101	_T("PURPLE"),
	102	_T("KHAKI"),
c801d85f	103
6836fded OK	104	_T("BLACK"),
	105	_T("MEDIUM FOREST GREEN"),
	106	_T("KHAKI"),
	107	_T("DARK GREY"),
	108	_T("SEA GREEN"),
	109	_T("LIGHT GREY"),
	110	_T("MEDIUM SLATE BLUE"),
	111	_T("WHITE")
c801d85f KB	112	};
	113
	114	wxGenericColourDialog::wxGenericColourDialog(void)
	115	{
	116	dialogParent = NULL;
	117	whichKind = 1;
	118	colourSelection = 0;
	119	}
	120
	121	wxGenericColourDialog::wxGenericColourDialog(wxWindow parent, wxColourData data):
	122	wxDialog(parent, -1, "Colour", wxPoint(0, 0), wxSize(900, 900), wxDEFAULT_DIALOG_STYLE\|wxDIALOG_MODAL)
	123	{
	124	whichKind = 1;
	125	colourSelection = 0;
	126	Create(parent, data);
	127	}
	128
	129	wxGenericColourDialog::~wxGenericColourDialog(void)
	130	{
	131	}
	132
74e3313b	133	void wxGenericColourDialog::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
c801d85f	134	{
e3065973	135	EndModal(wxID_CANCEL);
c801d85f KB	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
3502e687	231	wxButton *okButton = new wxButton(this, wxID_OK, _("OK"), wxPoint(okButtonX, buttonY), wxSize(75,-1) );
c801d85f KB	232	int bw, bh;
	233	okButton->GetSize(&bw, &bh);
	234
3502e687	235	(void) new wxButton(this, wxID_CANCEL, _("Cancel"), wxPoint(okButtonX + bw + 20, buttonY), wxSize(75,-1));
1a5a8367	236	(void) new wxButton(this, wxID_ADD_CUSTOM, _("Add to custom colours"),
c801d85f KB	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
55acd85e	255	SetClientSize(sliderX + 3*sliderSpacing, buttonY + 40);
c801d85f KB	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