Files
wxWidgets/src/generic/colrdlgg.cpp
Karsten Ballüder 223d09f6b5 replaced T() makro with wxT() due to namespace probs, _T() exists, too
fixed compilation problems, mainly in html code
compiles and links fine on Solaris, runs with samples and Mahogany


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3894 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1999-10-08 14:35:56 +00:00

505 lines
13 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// 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"
#include "wx/sizer.h"
#endif
#if wxUSE_STATLINE
#include "wx/statline.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]={wxT("ORANGE"),
wxT("GOLDENROD"),
wxT("WHEAT"),
wxT("SPRING GREEN"),
wxT("SKY BLUE"),
wxT("SLATE BLUE"),
wxT("MEDIUM VIOLET RED"),
wxT("PURPLE"),
wxT("RED"),
wxT("YELLOW"),
wxT("MEDIUM SPRING GREEN"),
wxT("PALE GREEN"),
wxT("CYAN"),
wxT("LIGHT STEEL BLUE"),
wxT("ORCHID"),
wxT("LIGHT MAGENTA"),
wxT("BROWN"),
wxT("YELLOW"),
wxT("GREEN"),
wxT("CADET BLUE"),
wxT("MEDIUM BLUE"),
wxT("MAGENTA"),
wxT("MAROON"),
wxT("ORANGE RED"),
wxT("FIREBRICK"),
wxT("CORAL"),
wxT("FOREST GREEN"),
wxT("AQUAMARINE"),
wxT("BLUE"),
wxT("NAVY"),
wxT("THISTLE"),
wxT("MEDIUM VIOLET RED"),
wxT("INDIAN RED"),
wxT("GOLD"),
wxT("MEDIUM SEA GREEN"),
wxT("MEDIUM BLUE"),
wxT("MIDNIGHT BLUE"),
wxT("GREY"),
wxT("PURPLE"),
wxT("KHAKI"),
wxT("BLACK"),
wxT("MEDIUM FOREST GREEN"),
wxT("KHAKI"),
wxT("DARK GREY"),
wxT("SEA GREEN"),
wxT("LIGHT GREY"),
wxT("MEDIUM SLATE BLUE"),
wxT("WHITE")
};
wxGenericColourDialog::wxGenericColourDialog()
{
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 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()
{
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()
{
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()
{
wxBeginBusyCursor();
int sliderX = singleCustomColourRect.x + singleCustomColourRect.width + sectionSpacing;
#if defined(__WXMOTIF__)
int sliderSpacing = 65;
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);
wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
// 1) space for explicitly layouted controls
topsizer->Add( sliderX + 3*sliderSpacing, sliderHeight+25 );
#if wxUSE_STATLINE
// 2) static line
topsizer->Add( new wxStaticLine( this, -1 ), 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10 );
#endif
// 3) buttons
wxSizer *buttonsizer = CreateButtonSizer( wxOK|wxCANCEL );
buttonsizer->Add( new wxButton(this, wxID_ADD_CUSTOM, _("Add to custom colours") ), 0, wxLEFT|wxRIGHT, 10 );
topsizer->Add( buttonsizer, 0, wxCENTRE | wxALL, 10 );
SetAutoLayout( TRUE );
SetSizer( topsizer );
topsizer->SetSizeHints( this );
topsizer->Fit( this );
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);
}