[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)
{
#ifndef __WXMOTIF__
  wxDialog::OnPaint(event);
#endif

  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	{
d75638f8	187	#ifndef __WXMOTIF__
c801d85f	188	wxDialog::OnPaint(event);
d75638f8	189	#endif
c801d85f KB	190
	191	wxPaintDC dc(this);
	192
	193	PaintBasicColours(dc);
	194	PaintCustomColours(dc);
	195	PaintCustomColour(dc);
	196	PaintHighlight(dc, TRUE);
	197	}
	198
	199	void wxGenericColourDialog::CalculateMeasurements(void)
	200	{
	201	smallRectangleSize.x = 18;
	202	smallRectangleSize.y = 14;
	203	customRectangleSize.x = 40;
	204	customRectangleSize.y = 40;
	205
	206	gridSpacing = 6;
	207	sectionSpacing = 15;
	208
	209	standardColoursRect.x = 10;
	210	standardColoursRect.y = 15;
	211	standardColoursRect.width = (8smallRectangleSize.x) + (7gridSpacing);
	212	standardColoursRect.height = (6smallRectangleSize.y) + (5gridSpacing);
	213
	214	customColoursRect.x = standardColoursRect.x;
	215	customColoursRect.y = standardColoursRect.y + standardColoursRect.height + 20;
	216	customColoursRect.width = (8smallRectangleSize.x) + (7gridSpacing);
	217	customColoursRect.height = (2smallRectangleSize.y) + (1gridSpacing);
	218
	219	singleCustomColourRect.x = customColoursRect.width + customColoursRect.x + sectionSpacing;
	220	singleCustomColourRect.y = 80;
	221	singleCustomColourRect.width = customRectangleSize.x;
	222	singleCustomColourRect.height = customRectangleSize.y;
	223
	224	okButtonX = 10;
	225	customButtonX = singleCustomColourRect.x ;
	226	buttonY = customColoursRect.y + customColoursRect.height + 10;
	227	}
	228
	229	void wxGenericColourDialog::CreateWidgets(void)
	230	{
	231	wxBeginBusyCursor();
	232
3502e687	233	wxButton *okButton = new wxButton(this, wxID_OK, _("OK"), wxPoint(okButtonX, buttonY), wxSize(75,-1) );
c801d85f KB	234	int bw, bh;
	235	okButton->GetSize(&bw, &bh);
	236
3502e687	237	(void) new wxButton(this, wxID_CANCEL, _("Cancel"), wxPoint(okButtonX + bw + 20, buttonY), wxSize(75,-1));
1a5a8367	238	(void) new wxButton(this, wxID_ADD_CUSTOM, _("Add to custom colours"),
c801d85f KB	239	wxPoint(customButtonX, buttonY));
	240
	241	int sliderX = singleCustomColourRect.x + singleCustomColourRect.width + sectionSpacing;
	242	#ifdef __X__
	243	int sliderSpacing = 75;
	244	int sliderHeight = 160;
	245	#else
	246	int sliderSpacing = 45;
	247	int sliderHeight = 160;
	248	#endif
	249
	250	redSlider = new wxSlider(this, wxID_RED_SLIDER, 0, 0, 255,
	251	wxPoint(sliderX, 10), wxSize(-1, sliderHeight), wxVERTICAL\|wxSL_LABELS);
	252	greenSlider = new wxSlider(this, wxID_GREEN_SLIDER, 0, 0, 255,
	253	wxPoint(sliderX + sliderSpacing, 10), wxSize(-1, sliderHeight), wxVERTICAL\|wxSL_LABELS);
	254	blueSlider = new wxSlider(this, wxID_BLUE_SLIDER, 0, 0, 255,
	255	wxPoint(sliderX + 2*sliderSpacing, 10), wxSize(-1, sliderHeight), wxVERTICAL\|wxSL_LABELS);
	256
55acd85e	257	SetClientSize(sliderX + 3*sliderSpacing, buttonY + 40);
c801d85f KB	258	okButton->SetDefault();
	259
	260	Centre(wxBOTH);
	261
	262	wxEndBusyCursor();
	263	}
	264
	265	void wxGenericColourDialog::InitializeColours(void)
	266	{
	267	int i;
	268	for (i = 0; i < 48; i++)
	269	{
	270	wxColour *col = wxTheColourDatabase->FindColour(wxColourDialogNames[i]);
	271	if (col)
	272	standardColours[i].Set(col->Red(), col->Green(), col->Blue());
	273	else
	274	standardColours[i].Set(0, 0, 0);
	275	}
	276
	277	for (i = 0; i < 16; i++)
	278	customColours[i] =
	279	/*
	280	#ifndef __VMS__
	281	(wxColour&)
	282	#endif
	283	*/
	284	colourData.GetCustomColour(i);
	285
	286	singleCustomColour.Set(0, 0, 0);
	287	}
	288
	289	void wxGenericColourDialog::PaintBasicColours(wxDC& dc)
	290	{
	291	dc.BeginDrawing();
	292
	293	int i;
	294	for (i = 0; i < 6; i++)
	295	{
	296	int j;
	297	for (j = 0; j < 8; j++)
	298	{
	299	int ptr = i*8 + j;
	300
	301	int x = (j*(smallRectangleSize.x+gridSpacing) + standardColoursRect.x);
	302	int y = (i*(smallRectangleSize.y+gridSpacing) + standardColoursRect.y);
	303
	304	dc.SetPen(*wxBLACK_PEN);
	305	wxBrush brush(standardColours[ptr], wxSOLID);
	306	dc.SetBrush(brush);
	307
	308	dc.DrawRectangle( x, y, smallRectangleSize.x, smallRectangleSize.y);
	309	}
	310	}
	311	dc.EndDrawing();
	312	}
	313
	314	void wxGenericColourDialog::PaintCustomColours(wxDC& dc)
	315	{
	316	dc.BeginDrawing();
	317
	318	int i;
	319	for (i = 0; i < 2; i++)
	320	{
	321	int j;
322	for (j = 0; j < 8; j++)
323	{
324	int ptr = i*8 + j;
325
326	int x = (j*(smallRectangleSize.x+gridSpacing)) + customColoursRect.x;
327	int y = (i*(smallRectangleSize.y+gridSpacing)) + customColoursRect.y;
328
329	dc.SetPen(*wxBLACK_PEN);
330
331	wxBrush brush(customColours[ptr], wxSOLID);
332	dc.SetBrush(brush);
333
334	dc.DrawRectangle( x, y, smallRectangleSize.x, smallRectangleSize.y);
335	}
336	}
337	dc.EndDrawing();
338	}
339
340	void wxGenericColourDialog::PaintHighlight(wxDC& dc, bool draw)
341	{
342	dc.BeginDrawing();
343
344	// Number of pixels bigger than the standard rectangle size
345	// for drawing a highlight
346	int deltaX = 2;
347	int deltaY = 2;
348
349	if (whichKind == 1)
350	{
351	// Standard colours
352	int y = (int)(colourSelection / 8);
353	int x = (int)(colourSelection - (y*8));
354
355	x = (x*(smallRectangleSize.x + gridSpacing) + standardColoursRect.x) - deltaX;
356	y = (y*(smallRectangleSize.y + gridSpacing) + standardColoursRect.y) - deltaY;
357
358	if (draw)
359	dc.SetPen(*wxBLACK_PEN);
360	else
361	dc.SetPen(*wxLIGHT_GREY_PEN);
362
363	dc.SetBrush(*wxTRANSPARENT_BRUSH);
364	dc.DrawRectangle( x, y, (smallRectangleSize.x + (2deltaX)), (smallRectangleSize.y + (2deltaY)));
365	}
366	else
367	{
368	// User-defined colours
369	int y = (int)(colourSelection / 8);
370	int x = (int)(colourSelection - (y*8));
371
372	x = (x*(smallRectangleSize.x + gridSpacing) + customColoursRect.x) - deltaX;
373	y = (y*(smallRectangleSize.y + gridSpacing) + customColoursRect.y) - deltaY;
374
375	if (draw)
376	dc.SetPen(*wxBLACK_PEN);
377	else
378	dc.SetPen(*wxLIGHT_GREY_PEN);
379
380	dc.SetBrush(*wxTRANSPARENT_BRUSH);
381	dc.DrawRectangle( x, y, (smallRectangleSize.x + (2deltaX)), (smallRectangleSize.y + (2deltaY)));
382	}
383
384	dc.EndDrawing();
385	}
386
387	void wxGenericColourDialog::PaintCustomColour(wxDC& dc)
388	{
389	dc.BeginDrawing();
390
391	dc.SetPen(*wxBLACK_PEN);
392
393	wxBrush *brush = new wxBrush(singleCustomColour, wxSOLID);
394	dc.SetBrush(*brush);
395
396	dc.DrawRectangle( singleCustomColourRect.x, singleCustomColourRect.y,
397	customRectangleSize.x, customRectangleSize.y);
398
399	dc.SetBrush(wxNullBrush);
400	delete brush;
401
402	dc.EndDrawing();
403	}
404
405	void wxGenericColourDialog::OnBasicColourClick(int which)
406	{
407	wxClientDC dc(this);
408
409	PaintHighlight(dc, FALSE);
410	whichKind = 1;
411	colourSelection = which;
412	colourData.SetColour(standardColours[colourSelection]);
413
414	PaintHighlight(dc, TRUE);
415	}
416
417	void wxGenericColourDialog::OnCustomColourClick(int which)
418	{
419	wxClientDC dc(this);
420	PaintHighlight(dc, FALSE);
421	whichKind = 2;
422	colourSelection = which;
423	colourData.SetColour(customColours[colourSelection]);
424
425	PaintHighlight(dc, TRUE);
426	}
427
428	/*
429	void wxGenericColourDialog::OnOk(void)
430	{
431	Show(FALSE);
432	}
433
434	void wxGenericColourDialog::OnCancel(void)
435	{
436	colourDialogCancelled = TRUE;
437	Show(FALSE);
438	}
439	*/
440
441	void wxGenericColourDialog::OnAddCustom(wxCommandEvent& WXUNUSED(event))
442	{
443	wxClientDC dc(this);
444	if (whichKind != 2)
445	{
446	PaintHighlight(dc, FALSE);
447	whichKind = 2;
448	colourSelection = 0;
449	PaintHighlight(dc, TRUE);
450	}
451
452	customColours[colourSelection].Set(singleCustomColour.Red(), singleCustomColour.Green(), singleCustomColour.Blue());
453	colourData.SetColour(customColours[colourSelection]);
454	colourData.SetCustomColour(colourSelection, customColours[colourSelection]);
455
456	PaintCustomColours(dc);
457	}
458
459	void wxGenericColourDialog::OnRedSlider(wxCommandEvent& WXUNUSED(event))
460	{
461	if (!redSlider)
462	return;
463
464	wxClientDC dc(this);
465	singleCustomColour.Set(redSlider->GetValue(), singleCustomColour.Green(), singleCustomColour.Blue());
466	PaintCustomColour(dc);
467	}
468
469	void wxGenericColourDialog::OnGreenSlider(wxCommandEvent& WXUNUSED(event))
470	{
471	if (!greenSlider)
472	return;
473
474	wxClientDC dc(this);
475	singleCustomColour.Set(singleCustomColour.Red(), greenSlider->GetValue(), singleCustomColour.Blue());
476	PaintCustomColour(dc);
477	}
478
479	void wxGenericColourDialog::OnBlueSlider(wxCommandEvent& WXUNUSED(event))
480	{
481	if (!blueSlider)
482	return;
483
484	wxClientDC dc(this);
485	singleCustomColour.Set(singleCustomColour.Red(), singleCustomColour.Green(), blueSlider->GetValue());
486	PaintCustomColour(dc);
487	}
488
489