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comparison src/win32/Hyperlink.cpp @ 1:f9f4f1b99eed

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importing src directory
author Robert McIntyre <rlm@mit.edu>
date Sat, 03 Mar 2012 10:31:27 -0600
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0:8ced16adf2e1 1:f9f4f1b99eed
1 // Hyperlink.cpp : implementation file
2 //
3
4 #include "stdafx.h"
5 #include "Hyperlink.h"
6
7 /////////////////////////////////////////////////////////////////////////////
8 // Hyperlink
9
10 Hyperlink::Hyperlink()
11 {
12 m_over = false;
13 }
14
15 Hyperlink::~Hyperlink()
16 {
17 m_underlineFont.DeleteObject();
18 }
19
20
21 BEGIN_MESSAGE_MAP(Hyperlink, CStatic)
22 //{{AFX_MSG_MAP(Hyperlink)
23 ON_WM_CTLCOLOR_REFLECT()
24 ON_WM_ERASEBKGND()
25 ON_WM_MOUSEMOVE()
26 //}}AFX_MSG_MAP
27 ON_CONTROL_REFLECT(STN_CLICKED, OnClicked)
28 END_MESSAGE_MAP()
29
30 /////////////////////////////////////////////////////////////////////////////
31 // Hyperlink message handlers
32
33 void Hyperlink::PreSubclassWindow()
34 {
35 DWORD dwStyle = GetStyle();
36 ::SetWindowLong(GetSafeHwnd(), GWL_STYLE, dwStyle | SS_NOTIFY);
37
38 // 32649 is the hand cursor
39 m_cursor = LoadCursor(NULL, MAKEINTRESOURCE(32649));
40
41 CFont *font = GetFont();
42
43 LOGFONT lg;
44 font->GetLogFont(&lg);
45
46 lg.lfUnderline = TRUE;
47
48 m_underlineFont.CreateFontIndirect(&lg);
49 SetFont(&m_underlineFont);
50
51 CStatic::PreSubclassWindow();
52 }
53
54 void Hyperlink::OnClicked()
55 {
56 CString url;
57 GetWindowText(url);
58 ::ShellExecute(0, _T("open"), url,
59 0, 0, SW_SHOWNORMAL);
60 }
61
62 HBRUSH Hyperlink::CtlColor(CDC* pDC, UINT nCtlColor)
63 {
64 pDC->SetTextColor(RGB(0,0,240));
65
66 return (HBRUSH)GetStockObject(NULL_BRUSH);
67 }
68
69 BOOL Hyperlink::OnEraseBkgnd(CDC* pDC)
70 {
71 CRect rect;
72 GetClientRect(rect);
73 pDC->FillSolidRect(rect, ::GetSysColor(COLOR_3DFACE));
74
75 return TRUE;
76 }
77
78 void Hyperlink::OnMouseMove(UINT nFlags, CPoint point)
79 {
80 if(!m_over) {
81 m_over = true;
82 SetCapture();
83 ::SetCursor(m_cursor);
84 } else {
85 CRect r;
86 GetClientRect(&r);
87
88 if(!r.PtInRect(point)) {
89 m_over = false;
90 ReleaseCapture();
91 }
92 }
93 }