]>
Commit | Line | Data |
---|---|---|
1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: 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 | #ifdef __GNUG__ | |
13 | #pragma implementation "colordlg.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 "wx/defs.h" | |
26 | #include "wx/pen.h" | |
27 | #include "wx/brush.h" | |
28 | #include "wx/gdicmn.h" | |
29 | #include "wx/utils.h" | |
30 | #include "wx/frame.h" | |
31 | #include "wx/dialog.h" | |
32 | #include "wx/msgdlg.h" | |
33 | #endif | |
34 | ||
35 | #include <windows.h> | |
36 | ||
37 | #ifndef __WIN32__ | |
38 | #include <commdlg.h> | |
39 | #endif | |
40 | ||
41 | #include "wx/msw/private.h" | |
42 | #include "wx/colordlg.h" | |
43 | #include "wx/cmndata.h" | |
44 | ||
45 | #include <math.h> | |
46 | #include <stdlib.h> | |
47 | #include <string.h> | |
48 | ||
49 | #define wxDIALOG_DEFAULT_X 300 | |
50 | #define wxDIALOG_DEFAULT_Y 300 | |
51 | ||
52 | #if !USE_SHARED_LIBRARY | |
53 | IMPLEMENT_DYNAMIC_CLASS(wxColourDialog, wxDialog) | |
54 | #endif | |
55 | ||
56 | /* | |
57 | * wxColourDialog | |
58 | */ | |
59 | ||
60 | wxColourDialog::wxColourDialog(void) | |
61 | { | |
62 | dialogParent = NULL; | |
63 | } | |
64 | ||
65 | wxColourDialog::wxColourDialog(wxWindow *parent, wxColourData *data) | |
66 | { | |
67 | Create(parent, data); | |
68 | } | |
69 | ||
70 | bool wxColourDialog::Create(wxWindow *parent, wxColourData *data) | |
71 | { | |
72 | dialogParent = parent; | |
73 | ||
74 | if (data) | |
75 | colourData = *data; | |
76 | return TRUE; | |
77 | } | |
78 | ||
79 | int wxColourDialog::ShowModal(void) | |
80 | { | |
81 | CHOOSECOLOR chooseColorStruct; | |
82 | COLORREF custColours[16]; | |
83 | memset(&chooseColorStruct, 0, sizeof(CHOOSECOLOR)); | |
84 | ||
85 | int i; | |
86 | for (i = 0; i < 16; i++) | |
87 | custColours[i] = RGB(colourData.custColours[i].Red(), colourData.custColours[i].Green(), colourData.custColours[i].Blue()); | |
88 | ||
89 | chooseColorStruct.lStructSize = sizeof(CHOOSECOLOR); | |
90 | chooseColorStruct.hwndOwner = (HWND) (dialogParent ? (HWND) dialogParent->GetHWND() : NULL); | |
91 | chooseColorStruct.rgbResult = RGB(colourData.dataColour.Red(), colourData.dataColour.Green(), colourData.dataColour.Blue()); | |
92 | chooseColorStruct.lpCustColors = custColours; | |
93 | ||
94 | chooseColorStruct.Flags = CC_RGBINIT; | |
95 | ||
96 | if (!colourData.GetChooseFull()) | |
97 | chooseColorStruct.Flags |= CC_PREVENTFULLOPEN; | |
98 | ||
99 | // Do the modal dialog | |
100 | bool success = (ChooseColor(&(chooseColorStruct)) != 0); | |
101 | ||
102 | // Try to highlight the correct window (the parent) | |
103 | HWND hWndParent = 0; | |
104 | if (GetParent()) | |
105 | { | |
106 | hWndParent = (HWND) GetParent()->GetHWND(); | |
107 | if (hWndParent) | |
108 | ::BringWindowToTop(hWndParent); | |
109 | } | |
110 | ||
111 | ||
112 | // Restore values | |
113 | for (i = 0; i < 16; i++) | |
114 | { | |
115 | colourData.custColours[i].Set(GetRValue(custColours[i]), GetGValue(custColours[i]), | |
116 | GetBValue(custColours[i])); | |
117 | } | |
118 | ||
119 | colourData.dataColour.Set(GetRValue(chooseColorStruct.rgbResult), GetGValue(chooseColorStruct.rgbResult), | |
120 | GetBValue(chooseColorStruct.rgbResult)); | |
121 | ||
122 | return success ? wxID_OK : wxID_CANCEL; | |
123 | } | |
124 |