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added possibility to throw different objects and crash directly from the main frame...
[wxWidgets.git] / src / msw / colordlg.cpp
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
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 // ============================================================================
13 // declarations
14 // ============================================================================
15
16 // ----------------------------------------------------------------------------
17 // headers
18 // ----------------------------------------------------------------------------
19
20 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
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 #if wxUSE_COLOURDLG && !(defined(__SMARTPHONE__) && defined(__WXWINCE__))
46
47 #include "wx/msw/private.h"
48 #include "wx/colordlg.h"
49 #include "wx/cmndata.h"
50 #include "wx/math.h"
51
52 #if !defined(__WIN32__) || defined(__WXWINCE__)
53 #include <commdlg.h>
54 #endif
55
56 #include <stdlib.h>
57 #include <string.h>
58
59 // ----------------------------------------------------------------------------
60 // wxWin macros
61 // ----------------------------------------------------------------------------
62
63 IMPLEMENT_DYNAMIC_CLASS(wxColourDialog, wxDialog)
64
65 // ============================================================================
66 // implementation
67 // ============================================================================
68
69 // ----------------------------------------------------------------------------
70 // colour dialog hook proc
71 // ----------------------------------------------------------------------------
72
73 UINT_PTR CALLBACK
74 wxColourDialogHookProc(HWND hwnd,
75 UINT uiMsg,
76 WPARAM WXUNUSED(wParam),
77 LPARAM lParam)
78 {
79 if ( uiMsg == WM_INITDIALOG )
80 {
81 CHOOSECOLOR *pCC = (CHOOSECOLOR *)lParam;
82 wxColourDialog *dialog = (wxColourDialog *)pCC->lCustData;
83
84 ::SetWindowText(hwnd, dialog->GetTitle());
85
86 wxPoint pos = dialog->GetPosition();
87 if ( pos != wxDefaultPosition )
88 {
89 ::SetWindowPos(hwnd, NULL /* Z-order: ignored */,
90 pos.x, pos.y, -1, -1,
91 SWP_NOSIZE | SWP_NOZORDER);
92 }
93 }
94
95 return 0;
96 }
97
98 // ----------------------------------------------------------------------------
99 // wxColourDialog
100 // ----------------------------------------------------------------------------
101
102 wxColourDialog::wxColourDialog()
103 {
104 m_pos = wxDefaultPosition;
105 }
106
107 wxColourDialog::wxColourDialog(wxWindow *parent, wxColourData *data)
108 {
109 m_pos = wxDefaultPosition;
110
111 Create(parent, data);
112 }
113
114 bool wxColourDialog::Create(wxWindow *parent, wxColourData *data)
115 {
116 m_parent = parent;
117 if (data)
118 m_colourData = *data;
119
120 return true;
121 }
122
123 int wxColourDialog::ShowModal()
124 {
125 CHOOSECOLOR chooseColorStruct;
126 COLORREF custColours[16];
127 memset(&chooseColorStruct, 0, sizeof(CHOOSECOLOR));
128
129 int i;
130 for (i = 0; i < 16; i++)
131 {
132 if (m_colourData.m_custColours[i].Ok())
133 custColours[i] = wxColourToRGB(m_colourData.m_custColours[i]);
134 else
135 custColours[i] = RGB(255,255,255);
136 }
137
138 chooseColorStruct.lStructSize = sizeof(CHOOSECOLOR);
139 if ( m_parent )
140 chooseColorStruct.hwndOwner = GetHwndOf(m_parent);
141 chooseColorStruct.rgbResult = wxColourToRGB(m_colourData.m_dataColour);
142 chooseColorStruct.lpCustColors = custColours;
143
144 chooseColorStruct.Flags = CC_RGBINIT | CC_ENABLEHOOK;
145 chooseColorStruct.lCustData = (LPARAM)this;
146 chooseColorStruct.lpfnHook = wxColourDialogHookProc;
147
148 if (m_colourData.GetChooseFull())
149 chooseColorStruct.Flags |= CC_FULLOPEN;
150
151 // Do the modal dialog
152 bool success = ::ChooseColor(&(chooseColorStruct)) != 0;
153
154 // Try to highlight the correct window (the parent)
155 if (GetParent())
156 {
157 HWND hWndParent = (HWND) GetParent()->GetHWND();
158 if (hWndParent)
159 ::BringWindowToTop(hWndParent);
160 }
161
162
163 // Restore values
164 for (i = 0; i < 16; i++)
165 {
166 wxRGBToColour(m_colourData.m_custColours[i], custColours[i]);
167 }
168
169 wxRGBToColour(m_colourData.m_dataColour, chooseColorStruct.rgbResult);
170
171 return success ? wxID_OK : wxID_CANCEL;
172 }
173
174 // ----------------------------------------------------------------------------
175 // title
176 // ----------------------------------------------------------------------------
177
178 void wxColourDialog::SetTitle(const wxString& title)
179 {
180 m_title = title;
181 }
182
183 wxString wxColourDialog::GetTitle() const
184 {
185 return m_title;
186 }
187
188 // ----------------------------------------------------------------------------
189 // position/size
190 // ----------------------------------------------------------------------------
191
192 void wxColourDialog::DoGetPosition(int *x, int *y) const
193 {
194 if ( x )
195 *x = m_pos.x;
196 if ( y )
197 *y = m_pos.y;
198 }
199
200 void wxColourDialog::DoSetSize(int x, int y,
201 int WXUNUSED(width), int WXUNUSED(height),
202 int WXUNUSED(sizeFlags))
203 {
204 if ( x != wxDefaultCoord )
205 m_pos.x = x;
206
207 if ( y != wxDefaultCoord )
208 m_pos.y = y;
209
210 // ignore the size params - we can't change the size of a standard dialog
211 return;
212 }
213
214 // NB: of course, both of these functions are completely bogus, but it's better
215 // than nothing
216 void wxColourDialog::DoGetSize(int *width, int *height) const
217 {
218 // the standard dialog size
219 if ( width )
220 *width = 225;
221 if ( height )
222 *height = 324;
223 }
224
225 void wxColourDialog::DoGetClientSize(int *width, int *height) const
226 {
227 // the standard dialog size
228 if ( width )
229 *width = 219;
230 if ( height )
231 *height = 299;
232 }
233
234 #endif // wxUSE_COLOURDLG && !(__SMARTPHONE__ && __WXWINCE__)