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1 | // Copyright (c) 1998-1999 Matra Datavision |
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2 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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3 | // |
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4 | // This file is part of Open CASCADE Technology software library. |
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5 | // |
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6 | // This library is free software; you can redistribute it and/or modify it under |
7 | // the terms of the GNU Lesser General Public License version 2.1 as published |
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8 | // by the Free Software Foundation, with special exception defined in the file |
9 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
10 | // distribution for complete text of the license and disclaimer of any warranty. |
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11 | // |
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12 | // Alternatively, this file may be used under the terms of Open CASCADE |
13 | // commercial license or contractual agreement. |
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14 | |
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15 | // include windows.h first to have all definitions available |
16 | #include <windows.h> |
17 | |
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18 | |
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19 | #include <Aspect_Convert.hxx> |
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20 | #include <Aspect_WindowDefinitionError.hxx> |
21 | #include <Aspect_WindowError.hxx> |
22 | #include <Image_AlienPixMap.hxx> |
23 | #include <Standard_Type.hxx> |
24 | #include <WNT_WClass.hxx> |
25 | #include <WNT_Window.hxx> |
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26 | |
27 | #include <stdio.h> |
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28 | |
29 | IMPLEMENT_STANDARD_RTTIEXT(WNT_Window,Aspect_Window) |
30 | |
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31 | // ======================================================================= |
32 | // function : WNT_Window |
33 | // purpose : |
34 | // ======================================================================= |
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35 | WNT_Window::WNT_Window (const Standard_CString theTitle, |
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36 | const Handle(WNT_WClass)& theClass, |
37 | const WNT_Dword& theStyle, |
38 | const Standard_Integer thePxLeft, |
39 | const Standard_Integer thePxTop, |
40 | const Standard_Integer thePxWidth, |
41 | const Standard_Integer thePxHeight, |
42 | const Quantity_NameOfColor theBackColor, |
43 | const Aspect_Handle theParent, |
44 | const Aspect_Handle theMenu, |
45 | const Standard_Address theClientStruct) |
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46 | : Aspect_Window(), |
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47 | aXLeft (thePxLeft), |
48 | aYTop (thePxTop), |
49 | aXRight (thePxLeft + thePxWidth), |
50 | aYBottom (thePxTop + thePxHeight), |
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51 | myWClass (theClass), |
52 | myIsForeign (Standard_False) |
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53 | { |
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54 | DWORD dwStyle = theStyle; |
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55 | |
56 | if (thePxWidth <= 0 || thePxHeight <= 0) |
57 | { |
58 | Aspect_WindowDefinitionError::Raise ("Coordinate(s) out of range"); |
59 | } |
60 | |
61 | if (theParent && !(theStyle & WS_CHILD)) |
62 | { |
63 | dwStyle |= WS_CHILD | WS_CLIPSIBLINGS; |
64 | } |
65 | else if (!theParent && !(theStyle & WS_CLIPCHILDREN)) |
66 | { |
67 | dwStyle |= WS_CLIPCHILDREN; |
68 | } |
69 | |
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70 | // include decorations in the window dimensions |
71 | // to reproduce same behaviour of Xw_Window. |
72 | RECT aRect; |
73 | aRect.top = aYTop; |
74 | aRect.bottom = aYBottom; |
75 | aRect.left = aXLeft; |
76 | aRect.right = aXRight; |
77 | AdjustWindowRect (&aRect, dwStyle, theMenu != NULL ? TRUE : FALSE); |
78 | aXLeft = aRect.left; |
79 | aYTop = aRect.top; |
80 | aXRight = aRect.right; |
81 | aYBottom = aRect.bottom; |
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82 | |
83 | myHWindow = CreateWindow ( |
84 | myWClass->Name(), // window's class name |
85 | theTitle, // window's name |
86 | dwStyle, // window's style |
87 | aXLeft, aYTop, // window's coordinates |
88 | (aXRight - aXLeft), (aYBottom - aYTop), |
89 | (HWND )theParent, // window's parent |
90 | (HMENU )theMenu, // window's menu |
91 | (HINSTANCE )myWClass->Instance(), // application's instance |
92 | theClientStruct); // pointer to CLIENTCREATESTRUCT |
93 | if (!myHWindow) |
94 | { |
95 | Aspect_WindowDefinitionError::Raise ("Unable to create window"); |
96 | } |
97 | |
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98 | myHParentWindow = theParent; |
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99 | SetBackground (theBackColor); |
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100 | } |
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101 | |
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102 | // ======================================================================= |
103 | // function : WNT_Window |
104 | // purpose : |
105 | // ======================================================================= |
106 | WNT_Window::WNT_Window (const Aspect_Handle theHandle, |
107 | const Quantity_NameOfColor theBackColor) |
108 | : myIsForeign (Standard_True) |
109 | { |
110 | myHWindow = theHandle; |
111 | myHParentWindow = GetParent ((HWND )theHandle); |
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112 | |
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113 | SetBackground (theBackColor); |
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114 | |
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115 | WINDOWPLACEMENT aPlace; |
116 | aPlace.length = sizeof (WINDOWPLACEMENT); |
117 | ::GetWindowPlacement ((HWND )myHWindow, &aPlace); |
118 | |
119 | aXLeft = aPlace.rcNormalPosition.left; |
120 | aYTop = aPlace.rcNormalPosition.top; |
121 | aXRight = aPlace.rcNormalPosition.right; |
122 | aYBottom = aPlace.rcNormalPosition.bottom; |
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123 | } |
124 | |
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125 | // ======================================================================= |
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126 | // function : ~WNT_Window |
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127 | // purpose : |
128 | // ======================================================================= |
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129 | WNT_Window::~WNT_Window() |
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130 | { |
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131 | if (myHWindow == NULL |
132 | || myIsForeign) |
133 | { |
134 | return; |
135 | } |
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136 | |
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137 | DestroyWindow ((HWND )myHWindow); |
138 | myIsForeign = Standard_False; |
139 | } |
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140 | |
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141 | // ======================================================================= |
142 | // function : SetCursor |
143 | // purpose : |
144 | // ======================================================================= |
145 | void WNT_Window::SetCursor (const Aspect_Handle theCursor) const |
146 | { |
147 | ::SetClassLongPtr ((HWND )myHWindow, GCLP_HCURSOR, (LONG_PTR )theCursor); |
148 | } |
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149 | |
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150 | // ======================================================================= |
151 | // function : IsMapped |
152 | // purpose : |
153 | // ======================================================================= |
154 | Standard_Boolean WNT_Window::IsMapped() const |
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155 | { |
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156 | if (IsVirtual()) |
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157 | { |
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158 | return Standard_True; |
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159 | } |
160 | |
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161 | WINDOWPLACEMENT aPlace; |
162 | aPlace.length = sizeof (WINDOWPLACEMENT); |
163 | ::GetWindowPlacement ((HWND )myHWindow, &aPlace); |
164 | return !(aPlace.showCmd == SW_HIDE |
165 | || aPlace.showCmd == SW_MINIMIZE); |
166 | } |
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167 | |
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168 | // ======================================================================= |
169 | // function : Map |
170 | // purpose : |
171 | // ======================================================================= |
172 | void WNT_Window::Map() const |
173 | { |
174 | if (!IsVirtual()) |
175 | { |
176 | Map (SW_SHOW); |
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177 | } |
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178 | } |
179 | |
180 | // ======================================================================= |
181 | // function : Map |
182 | // purpose : |
183 | // ======================================================================= |
184 | void WNT_Window::Map (const Standard_Integer theMapMode) const |
185 | { |
186 | if (IsVirtual()) |
187 | { |
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188 | return; |
189 | } |
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190 | |
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191 | ::ShowWindow ((HWND )myHWindow, theMapMode); |
192 | ::UpdateWindow ((HWND )myHWindow); |
193 | } |
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194 | |
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195 | // ======================================================================= |
196 | // function : Unmap |
197 | // purpose : |
198 | // ======================================================================= |
199 | void WNT_Window::Unmap() const |
200 | { |
201 | Map (SW_HIDE); |
202 | } |
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203 | |
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204 | // ======================================================================= |
205 | // function : DoResize |
206 | // purpose : |
207 | // ======================================================================= |
208 | Aspect_TypeOfResize WNT_Window::DoResize() const |
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209 | { |
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210 | if (IsVirtual()) |
211 | { |
212 | return Aspect_TOR_UNKNOWN; |
213 | } |
214 | |
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215 | int mask = 0; |
216 | Aspect_TypeOfResize mode = Aspect_TOR_UNKNOWN; |
217 | WINDOWPLACEMENT wp; |
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218 | |
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219 | wp.length = sizeof ( WINDOWPLACEMENT ); |
220 | GetWindowPlacement ( ( HWND )myHWindow, &wp ); |
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221 | |
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222 | if (wp.showCmd != SW_SHOWMINIMIZED) |
223 | { |
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224 | if (Abs ((int )wp.rcNormalPosition.left - aXLeft ) > 2) mask |= 1; |
225 | if (Abs ((int )wp.rcNormalPosition.right - aXRight ) > 2) mask |= 2; |
226 | if (Abs ((int )wp.rcNormalPosition.top - aYTop ) > 2) mask |= 4; |
227 | if (Abs ((int )wp.rcNormalPosition.bottom - aYBottom) > 2) mask |= 8; |
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228 | |
229 | switch (mask) |
230 | { |
231 | case 0: |
232 | mode = Aspect_TOR_NO_BORDER; |
233 | break; |
234 | case 1: |
235 | mode = Aspect_TOR_LEFT_BORDER; |
236 | break; |
237 | case 2: |
238 | mode = Aspect_TOR_RIGHT_BORDER; |
239 | break; |
240 | case 4: |
241 | mode = Aspect_TOR_TOP_BORDER; |
242 | break; |
243 | case 5: |
244 | mode = Aspect_TOR_LEFT_AND_TOP_BORDER; |
245 | break; |
246 | case 6: |
247 | mode = Aspect_TOR_TOP_AND_RIGHT_BORDER; |
248 | break; |
249 | case 8: |
250 | mode = Aspect_TOR_BOTTOM_BORDER; |
251 | break; |
252 | case 9: |
253 | mode = Aspect_TOR_BOTTOM_AND_LEFT_BORDER; |
254 | break; |
255 | case 10: |
256 | mode = Aspect_TOR_RIGHT_AND_BOTTOM_BORDER; |
257 | break; |
258 | default: |
259 | break; |
260 | } // end switch |
261 | |
262 | *((Standard_Integer* )&aXLeft ) = wp.rcNormalPosition.left; |
263 | *((Standard_Integer* )&aXRight ) = wp.rcNormalPosition.right; |
264 | *((Standard_Integer* )&aYTop ) = wp.rcNormalPosition.top; |
265 | *((Standard_Integer* )&aYBottom) = wp.rcNormalPosition.bottom; |
266 | } |
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267 | |
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268 | return mode; |
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269 | } |
270 | |
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271 | // ======================================================================= |
272 | // function : Ratio |
273 | // purpose : |
274 | // ======================================================================= |
275 | Quantity_Ratio WNT_Window::Ratio() const |
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276 | { |
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277 | if (IsVirtual()) |
278 | { |
279 | return Quantity_Ratio(aXRight - aXLeft)/ Quantity_Ratio(aYBottom - aYTop); |
280 | } |
281 | |
282 | RECT aRect; |
283 | GetClientRect ((HWND )myHWindow, &aRect); |
284 | return Quantity_Ratio(aRect.right - aRect.left) / Quantity_Ratio(aRect.bottom - aRect.top); |
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285 | } |
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286 | |
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287 | // ======================================================================= |
288 | // function : Position |
289 | // purpose : |
290 | // ======================================================================= |
291 | void WNT_Window::Position (Standard_Integer& theX1, Standard_Integer& theY1, |
292 | Standard_Integer& theX2, Standard_Integer& theY2) const |
293 | { |
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294 | if (IsVirtual()) |
295 | { |
296 | theX1 = aXLeft; |
297 | theX2 = aXRight; |
298 | theY1 = aYTop; |
299 | theY2 = aYBottom; |
300 | return; |
301 | } |
302 | |
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303 | RECT aRect; |
304 | ::GetClientRect ((HWND )myHWindow, &aRect); |
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305 | |
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306 | POINT aPntLeft, aPntRight; |
307 | aPntLeft.x = aPntLeft.y = 0; |
308 | ::ClientToScreen ((HWND )myHWindow, &aPntLeft); |
309 | aPntRight.x = aRect.right; |
310 | aPntRight.y = aRect.bottom; |
311 | ::ClientToScreen ((HWND )myHWindow, &aPntRight); |
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312 | |
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313 | if (myHParentWindow != NULL) |
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314 | { |
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315 | ::ScreenToClient ((HWND )myHParentWindow, &aPntLeft); |
316 | ::ScreenToClient ((HWND )myHParentWindow, &aPntRight); |
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317 | } |
318 | |
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319 | theX1 = aPntLeft.x; |
320 | theX2 = aPntRight.x; |
321 | theY1 = aPntLeft.y; |
322 | theY2 = aPntRight.y; |
323 | } |
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324 | |
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325 | // ======================================================================= |
326 | // function : Size |
327 | // purpose : |
328 | // ======================================================================= |
329 | void WNT_Window::Size (Standard_Integer& theWidth, |
330 | Standard_Integer& theHeight) const |
331 | { |
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332 | if (IsVirtual()) |
333 | { |
334 | theWidth = aXRight - aXLeft; |
335 | theHeight = aYBottom - aYTop; |
336 | return; |
337 | } |
338 | |
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339 | RECT aRect; |
340 | ::GetClientRect ((HWND )myHWindow, &aRect); |
341 | theWidth = aRect.right; |
342 | theHeight = aRect.bottom; |
343 | } |
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344 | |
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345 | // ======================================================================= |
346 | // function : SetPos |
347 | // purpose : |
348 | // ======================================================================= |
349 | void WNT_Window::SetPos (const Standard_Integer theX, const Standard_Integer theY, |
350 | const Standard_Integer theX1, const Standard_Integer theY1) |
351 | { |
352 | aXLeft = theX; |
353 | aYTop = theY; |
354 | aXRight = theX1; |
355 | aYBottom = theY1; |
356 | } |