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comparison horori/merger/src/lookwin.cpp @ 0:aaaa401818a1 draft

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author pyon <pyon@macmini>
date Mon, 24 May 2021 21:32:58 +0900
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-1:000000000000 0:aaaa401818a1
1 // Filename : lookwin.cpp
2 // Last Change: 2020-03-23 月 08:34:17.
3 //
4 #include "utils.h"
5 #include "lookwin.h"
6
7 LookWindow::LookWindow(wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style)
8 : wxWindow(parent, id, pos, size, style)
9 {
10 m_dcw = size.GetWidth();
11 m_dch = size.GetHeight();
12 }
13
14 LookWindow::~LookWindow()
15 {
16 }
17
18 // Event Table
19 BEGIN_EVENT_TABLE(LookWindow, wxWindow)
20 EVT_PAINT(LookWindow::OnPaint)
21 EVT_LEFT_DOWN(LookWindow::OnLeftDown)
22 EVT_RIGHT_DOWN(LookWindow::OnRightDown)
23 EVT_LEFT_UP(LookWindow::OnLeftUp)
24 EVT_RIGHT_UP(LookWindow::OnRightUp)
25 EVT_MOTION(LookWindow::OnMotion)
26 END_EVENT_TABLE()
27
28 /* Event Handlers */
29 void LookWindow::OnPaint(wxPaintEvent &WXUNUSED(event))
30 {
31 if (!wxFileExists(m_file)) return;
32 wxImage image(m_file, wxBITMAP_TYPE_TIFF);
33
34 wxRect rect(0, 0, m_w, m_h);
35
36 image = image.GetSubImage(rect);
37 m_bitmap = wxBitmap(image.Scale(m_dcw, m_dch, wxIMAGE_QUALITY_HIGH));
38
39 wxPaintDC dc(this);
40 dc.DrawBitmap(m_bitmap, 0, 0);
41 }
42
43 void LookWindow::OnMotion(wxMouseEvent &event)
44 {
45 if (event.Dragging() && event.LeftIsDown()) {
46 event.GetPosition(&m_s1, &m_t1);
47 DoMask1();
48 } else if (event.Dragging() && event.RightIsDown() && m_masknum == 2) {
49 event.GetPosition(&m_s2, &m_t2);
50 DoMask2();
51 }
52 }
53
54 void LookWindow::OnLeftDown(wxMouseEvent &event)
55 {
56 event.GetPosition(&m_x1, &m_y1);
57 ReloadImage();
58 if (m_masknum == 2) DoMask2();
59 }
60
61 void LookWindow::OnLeftUp(wxMouseEvent &event)
62 {
63 event.GetPosition(&m_s1, &m_t1);
64 ReloadImage();
65 DoMask1();
66 if (m_masknum ==2) DoMask2();
67 }
68
69 void LookWindow::OnRightDown(wxMouseEvent &event)
70 {
71 if (m_masknum == 1) return;
72 event.GetPosition(&m_x2, &m_y2);
73 ReloadImage();
74 DoMask1();
75 }
76
77 void LookWindow::OnRightUp(wxMouseEvent &event)
78 {
79 if (m_masknum ==1) return;
80 event.GetPosition(&m_s2, &m_t2);
81 ReloadImage();
82 DoMask2();
83 DoMask1();
84 }
85
86 /* Functions */
87 void LookWindow::SetDefaultParams(wxRect r, int n)
88 {
89 m_masknum = n;
90
91 m_w = r.GetWidth();
92 m_h = r.GetHeight();
93
94 m_scalex = (float)m_w / m_dcw;
95 m_scaley = (float)m_h / m_dch;
96 }
97
98 void LookWindow::LoadImage(wxString file)
99 {
100 m_file = file;
101
102 if (!wxFileExists(m_file)) return;
103 wxImage image(m_file, wxBITMAP_TYPE_TIFF);
104
105 wxRect rect(0, 0, m_w, m_h);
106
107 image = image.GetSubImage(rect);
108 m_bitmap = wxBitmap(image.Scale(m_dcw, m_dch, wxIMAGE_QUALITY_HIGH));
109
110 wxClientDC dc(this);
111 dc.DrawBitmap(m_bitmap, 0, 0);
112 }
113
114 void LookWindow::ReloadImage()
115 {
116 wxClientDC dc(this);
117 dc.DrawBitmap(m_bitmap, 0, 0);
118 }
119
120 void LookWindow::SetMaskLoc(wxRect loc1, wxRect loc2)
121 {
122 m_x1 = (int)((float)loc1.x / m_scalex);
123 m_y1 = (int)((float)loc1.y / m_scaley);
124 m_s1 = (int)((float)(loc1.x + loc1.GetWidth()) / m_scalex);
125 m_t1 = (int)((float)(loc1.y + loc1.GetHeight()) / m_scaley);
126 m_x2 = (int)((float)loc2.x / m_scalex);
127 m_y2 = (int)((float)loc2.y / m_scaley);
128 m_s2 = (int)((float)(loc2.x + loc2.GetWidth()) / m_scalex);
129 m_t2 = (int)((float)(loc2.y + loc2.GetHeight()) / m_scaley);
130 }
131
132 void LookWindow::GetMaskLoc(int n, wxString* xs, wxString* ys, wxString* ws, wxString* hs)
133 {
134 int x = m_x1;
135 int y = m_y1;
136 int w = m_s1 - m_x1;
137 int h = m_t1 - m_y1;
138 if (n == 2) {
139 x = m_x2;
140 y = m_y2;
141 w = m_s2 - m_x2;
142 h = m_t2 - m_y2;
143 }
144 *xs = wxString::Format(wxT("%d"), (int)(x * m_scalex));
145 *ys = wxString::Format(wxT("%d"), (int)(y * m_scaley));
146 *ws = wxString::Format(wxT("%d"), (int)(w * m_scalex));
147 *hs = wxString::Format(wxT("%d"), (int)(h * m_scaley));
148 }
149
150 void LookWindow::DoMask1()
151 {
152 if (m_x1 > m_s1 || m_y1 > m_t1)
153 return;
154
155 wxClientDC dc(this);
156 wxPen pen(*wxRED, 10);
157 dc.SetPen(pen);
158
159 int dx = 3, dy = 3;
160 for (int x = m_x1; x < m_s1; x += dx)
161 for (int y = m_y1; y < m_t1; y += dy)
162 dc.DrawPoint(x, y);
163
164 dc.SetPen(wxNullPen);
165 }
166
167 void LookWindow::DoMask2()
168 {
169 if (m_x2 > m_s2 || m_y2 > m_t2)
170 return;
171
172 wxClientDC dc(this);
173 wxPen pen(*wxBLUE, 10);
174 dc.SetPen(pen);
175
176 int dx = 3, dy = 3;
177 for (int x = m_x2; x < m_s2; x += dx)
178 for (int y = m_y2; y < m_t2; y += dy)
179 dc.DrawPoint(x, y);
180
181 dc.SetPen(wxNullPen);
182 }
183