fixed serious bug in wxFont::operator== (ignored weight)
[wxWidgets.git] / src / msw / colordlg.cpp
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1/////////////////////////////////////////////////////////////////////////////
2// Name: src/msw/colordlg.cpp
3// Purpose: wxColourDialog class
4// Author: Julian Smart
5// Modified by:
6// Created: 01/02/97
7// RCS-ID: $Id$
8// Copyright: (c) Julian Smart and Markus Holzem
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12// ============================================================================
13// declarations
14// ============================================================================
15
16// ----------------------------------------------------------------------------
17// headers
18// ----------------------------------------------------------------------------
19
20#ifdef __GNUG__
21 #pragma implementation "colordlg.h"
22#endif
23
24// For compilers that support precompilation, includes "wx.h".
25#include "wx/wxprec.h"
26
27#ifdef __BORLANDC__
28 #pragma hdrstop
29#endif
30
31#ifndef WX_PRECOMP
32 #include <stdio.h>
33 #include "wx/defs.h"
34 #include "wx/bitmap.h"
35 #include "wx/pen.h"
36 #include "wx/brush.h"
37 #include "wx/colour.h"
38 #include "wx/gdicmn.h"
39 #include "wx/utils.h"
40 #include "wx/frame.h"
41 #include "wx/dialog.h"
42 #include "wx/msgdlg.h"
43#endif
44
45#include <windows.h>
46
47#if !defined(__WIN32__) || defined(__SALFORDC__) || defined(__WXWINE__)
48 #include <commdlg.h>
49#endif
50
51#include "wx/msw/private.h"
52#include "wx/colordlg.h"
53#include "wx/cmndata.h"
54
55#include <math.h>
56#include <stdlib.h>
57#include <string.h>
58
59// ----------------------------------------------------------------------------
60// wxWin macros
61// ----------------------------------------------------------------------------
62
63IMPLEMENT_DYNAMIC_CLASS(wxColourDialog, wxDialog)
64
65// ============================================================================
66// implementation
67// ============================================================================
68
69// ----------------------------------------------------------------------------
70// colour dialog hook proc
71// ----------------------------------------------------------------------------
72
73UINT CALLBACK wxColourDialogHookProc(HWND hwnd,
74 UINT uiMsg,
75 WPARAM WXUNUSED(wParam),
76 LPARAM lParam)
77{
78 if ( uiMsg == WM_INITDIALOG )
79 {
80 CHOOSECOLOR *pCC = (CHOOSECOLOR *)lParam;
81 wxColourDialog *dialog = (wxColourDialog *)pCC->lCustData;
82
83 ::SetWindowText(hwnd, dialog->GetTitle());
84 }
85
86 return 0;
87}
88
89// ----------------------------------------------------------------------------
90// wxColourDialog
91// ----------------------------------------------------------------------------
92
93wxColourDialog::wxColourDialog()
94{
95}
96
97wxColourDialog::wxColourDialog(wxWindow *parent, wxColourData *data)
98{
99 Create(parent, data);
100}
101
102bool wxColourDialog::Create(wxWindow *parent, wxColourData *data)
103{
104 m_parent = parent;
105 if (data)
106 m_colourData = *data;
107
108 return TRUE;
109}
110
111int wxColourDialog::ShowModal()
112{
113 CHOOSECOLOR chooseColorStruct;
114 COLORREF custColours[16];
115 memset(&chooseColorStruct, 0, sizeof(CHOOSECOLOR));
116
117 int i;
118 for (i = 0; i < 16; i++)
119 custColours[i] = wxColourToRGB(m_colourData.custColours[i]);
120
121 chooseColorStruct.lStructSize = sizeof(CHOOSECOLOR);
122 if ( m_parent )
123 chooseColorStruct.hwndOwner = GetHwndOf(m_parent);
124 chooseColorStruct.rgbResult = wxColourToRGB(m_colourData.dataColour);
125 chooseColorStruct.lpCustColors = custColours;
126
127 chooseColorStruct.Flags = CC_RGBINIT | CC_ENABLEHOOK;
128 chooseColorStruct.lCustData = (LPARAM)this;
129 chooseColorStruct.lpfnHook = wxColourDialogHookProc;
130
131 if (m_colourData.GetChooseFull())
132 chooseColorStruct.Flags |= CC_FULLOPEN;
133
134 // Do the modal dialog
135 bool success = ::ChooseColor(&(chooseColorStruct)) != 0;
136
137 // Try to highlight the correct window (the parent)
138 HWND hWndParent = 0;
139 if (GetParent())
140 {
141 hWndParent = (HWND) GetParent()->GetHWND();
142 if (hWndParent)
143 ::BringWindowToTop(hWndParent);
144 }
145
146
147 // Restore values
148 for (i = 0; i < 16; i++)
149 {
150 wxRGBToColour(m_colourData.custColours[i], custColours[i]);
151 }
152
153 wxRGBToColour(m_colourData.dataColour, chooseColorStruct.rgbResult);
154
155 return success ? wxID_OK : wxID_CANCEL;
156}
157
158// ----------------------------------------------------------------------------
159// title
160// ----------------------------------------------------------------------------
161
162void wxColourDialog::SetTitle(const wxString& title)
163{
164 m_title = title;
165}
166
167wxString wxColourDialog::GetTitle()
168{
169 return m_title;
170}
171
172// ----------------------------------------------------------------------------
173// position/size
174// ----------------------------------------------------------------------------
175
176void wxColourDialog::DoSetSize(int WXUNUSED(x), int WXUNUSED(y),
177 int WXUNUSED(width), int WXUNUSED(height),
178 int WXUNUSED(sizeFlags))
179{
180 // ignore - we can't change the size of this standard dialog
181 return;
182}
183
184// NB: of course, both of these functions are completely bogus, but it's better
185// than nothing
186void wxColourDialog::DoGetSize(int *width, int *height) const
187{
188 // the standard dialog size
189 if ( width )
190 *width = 225;
191 if ( height )
192 *height = 324;
193}
194
195void wxColourDialog::DoGetClientSize(int *width, int *height) const
196{
197 // the standard dialog size
198 if ( width )
199 *width = 219;
200 if ( height )
201 *height = 299;
202}