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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 | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | // ============================================================================ | |
13 | // declarations | |
14 | // ============================================================================ | |
15 | ||
16 | // ---------------------------------------------------------------------------- | |
17 | // headers | |
18 | // ---------------------------------------------------------------------------- | |
19 | ||
20 | // For compilers that support precompilation, includes "wx.h". | |
21 | #include "wx/wxprec.h" | |
22 | ||
23 | #ifdef __BORLANDC__ | |
24 | #pragma hdrstop | |
25 | #endif | |
26 | ||
27 | #if wxUSE_COLOURDLG && !(defined(__SMARTPHONE__) && defined(__WXWINCE__)) | |
28 | ||
29 | #include "wx/colordlg.h" | |
30 | ||
31 | #ifndef WX_PRECOMP | |
32 | #include "wx/msw/wrapcdlg.h" | |
33 | #include <stdio.h> | |
34 | #include "wx/colour.h" | |
35 | #include "wx/gdicmn.h" | |
36 | #include "wx/utils.h" | |
37 | #include "wx/dialog.h" | |
38 | #include "wx/cmndata.h" | |
39 | #include "wx/math.h" | |
40 | #endif | |
41 | ||
42 | #include "wx/msw/private.h" | |
43 | ||
44 | #include <stdlib.h> | |
45 | #include <string.h> | |
46 | ||
47 | // ---------------------------------------------------------------------------- | |
48 | // wxWin macros | |
49 | // ---------------------------------------------------------------------------- | |
50 | ||
51 | IMPLEMENT_DYNAMIC_CLASS(wxColourDialog, wxDialog) | |
52 | ||
53 | // ============================================================================ | |
54 | // implementation | |
55 | // ============================================================================ | |
56 | ||
57 | // ---------------------------------------------------------------------------- | |
58 | // colour dialog hook proc | |
59 | // ---------------------------------------------------------------------------- | |
60 | ||
61 | UINT_PTR CALLBACK | |
62 | wxColourDialogHookProc(HWND hwnd, | |
63 | UINT uiMsg, | |
64 | WPARAM WXUNUSED(wParam), | |
65 | LPARAM lParam) | |
66 | { | |
67 | if ( uiMsg == WM_INITDIALOG ) | |
68 | { | |
69 | CHOOSECOLOR *pCC = (CHOOSECOLOR *)lParam; | |
70 | wxColourDialog *dialog = (wxColourDialog *)pCC->lCustData; | |
71 | ||
72 | ::SetWindowText(hwnd, dialog->GetTitle().wx_str()); | |
73 | ||
74 | wxPoint pos = dialog->GetPosition(); | |
75 | if ( pos != wxDefaultPosition ) | |
76 | { | |
77 | ::SetWindowPos(hwnd, NULL /* Z-order: ignored */, | |
78 | pos.x, pos.y, -1, -1, | |
79 | SWP_NOSIZE | SWP_NOZORDER); | |
80 | } | |
81 | } | |
82 | ||
83 | return 0; | |
84 | } | |
85 | ||
86 | // ---------------------------------------------------------------------------- | |
87 | // wxColourDialog | |
88 | // ---------------------------------------------------------------------------- | |
89 | ||
90 | wxColourDialog::wxColourDialog() | |
91 | { | |
92 | m_pos = wxDefaultPosition; | |
93 | } | |
94 | ||
95 | wxColourDialog::wxColourDialog(wxWindow *parent, wxColourData *data) | |
96 | { | |
97 | m_pos = wxDefaultPosition; | |
98 | ||
99 | Create(parent, data); | |
100 | } | |
101 | ||
102 | bool wxColourDialog::Create(wxWindow *parent, wxColourData *data) | |
103 | { | |
104 | m_parent = parent; | |
105 | if (data) | |
106 | m_colourData = *data; | |
107 | ||
108 | return true; | |
109 | } | |
110 | ||
111 | int 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 | { | |
120 | if (m_colourData.m_custColours[i].Ok()) | |
121 | custColours[i] = wxColourToRGB(m_colourData.m_custColours[i]); | |
122 | else | |
123 | custColours[i] = RGB(255,255,255); | |
124 | } | |
125 | ||
126 | chooseColorStruct.lStructSize = sizeof(CHOOSECOLOR); | |
127 | if ( m_parent ) | |
128 | chooseColorStruct.hwndOwner = GetHwndOf(m_parent); | |
129 | chooseColorStruct.rgbResult = wxColourToRGB(m_colourData.m_dataColour); | |
130 | chooseColorStruct.lpCustColors = custColours; | |
131 | ||
132 | chooseColorStruct.Flags = CC_RGBINIT | CC_ENABLEHOOK; | |
133 | chooseColorStruct.lCustData = (LPARAM)this; | |
134 | chooseColorStruct.lpfnHook = wxColourDialogHookProc; | |
135 | ||
136 | if (m_colourData.GetChooseFull()) | |
137 | chooseColorStruct.Flags |= CC_FULLOPEN; | |
138 | ||
139 | // Do the modal dialog | |
140 | bool success = ::ChooseColor(&(chooseColorStruct)) != 0; | |
141 | ||
142 | // Try to highlight the correct window (the parent) | |
143 | if (GetParent()) | |
144 | { | |
145 | HWND hWndParent = (HWND) GetParent()->GetHWND(); | |
146 | if (hWndParent) | |
147 | ::BringWindowToTop(hWndParent); | |
148 | } | |
149 | ||
150 | ||
151 | // Restore values | |
152 | for (i = 0; i < 16; i++) | |
153 | { | |
154 | wxRGBToColour(m_colourData.m_custColours[i], custColours[i]); | |
155 | } | |
156 | ||
157 | wxRGBToColour(m_colourData.m_dataColour, chooseColorStruct.rgbResult); | |
158 | ||
159 | return success ? wxID_OK : wxID_CANCEL; | |
160 | } | |
161 | ||
162 | // ---------------------------------------------------------------------------- | |
163 | // title | |
164 | // ---------------------------------------------------------------------------- | |
165 | ||
166 | void wxColourDialog::SetTitle(const wxString& title) | |
167 | { | |
168 | m_title = title; | |
169 | } | |
170 | ||
171 | wxString wxColourDialog::GetTitle() const | |
172 | { | |
173 | return m_title; | |
174 | } | |
175 | ||
176 | // ---------------------------------------------------------------------------- | |
177 | // position/size | |
178 | // ---------------------------------------------------------------------------- | |
179 | ||
180 | void wxColourDialog::DoGetPosition(int *x, int *y) const | |
181 | { | |
182 | if ( x ) | |
183 | *x = m_pos.x; | |
184 | if ( y ) | |
185 | *y = m_pos.y; | |
186 | } | |
187 | ||
188 | void wxColourDialog::DoSetSize(int x, int y, | |
189 | int WXUNUSED(width), int WXUNUSED(height), | |
190 | int WXUNUSED(sizeFlags)) | |
191 | { | |
192 | if ( x != wxDefaultCoord ) | |
193 | m_pos.x = x; | |
194 | ||
195 | if ( y != wxDefaultCoord ) | |
196 | m_pos.y = y; | |
197 | ||
198 | // ignore the size params - we can't change the size of a standard dialog | |
199 | return; | |
200 | } | |
201 | ||
202 | // NB: of course, both of these functions are completely bogus, but it's better | |
203 | // than nothing | |
204 | void wxColourDialog::DoGetSize(int *width, int *height) const | |
205 | { | |
206 | // the standard dialog size | |
207 | if ( width ) | |
208 | *width = 225; | |
209 | if ( height ) | |
210 | *height = 324; | |
211 | } | |
212 | ||
213 | void wxColourDialog::DoGetClientSize(int *width, int *height) const | |
214 | { | |
215 | // the standard dialog size | |
216 | if ( width ) | |
217 | *width = 219; | |
218 | if ( height ) | |
219 | *height = 299; | |
220 | } | |
221 | ||
222 | #endif // wxUSE_COLOURDLG && !(__SMARTPHONE__ && __WXWINCE__) |