Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 1 | #include "vidwin.h" |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 2 | #include <QEvent> |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 3 | |
| 4 | #define THIS_FILE "vidwin.cpp" |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 5 | #define TRACE_(...) PJ_LOG(4,(THIS_FILE, __VA_ARGS__)) |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 6 | |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 7 | VidWin::VidWin(const pjmedia_vid_dev_hwnd *hwnd_, |
| 8 | QWidget* parent, |
| 9 | Qt::WindowFlags f) : |
| 10 | QWidget(parent, f), orig_parent(NULL), |
| 11 | size_hint(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX) |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 12 | { |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 13 | setAttribute(Qt::WA_NativeWindow); |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 14 | |
| 15 | /* Make this widget a bit "lighter" */ |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 16 | setAttribute(Qt::WA_UpdatesDisabled); |
| 17 | setAttribute(Qt::WA_PaintOnScreen); |
| 18 | setAttribute(Qt::WA_NoSystemBackground); |
| 19 | setAttribute(Qt::WA_PaintOutsidePaintEvent); |
| 20 | setUpdatesEnabled(false); |
| 21 | |
| 22 | pj_bzero(&hwnd, sizeof(hwnd)); |
| 23 | if (hwnd_) { |
| 24 | hwnd = *hwnd_; |
| 25 | } |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 26 | } |
| 27 | |
| 28 | |
| 29 | VidWin::~VidWin() |
| 30 | { |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 31 | detach(); |
| 32 | pj_bzero(&hwnd, sizeof(hwnd)); |
| 33 | size_hint = QSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX); |
| 34 | destroy(true, false); |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 35 | } |
| 36 | |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 37 | bool VidWin::event(QEvent *e) |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 38 | { |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 39 | switch(e->type()) { |
| 40 | case QEvent::Resize: |
| 41 | { |
| 42 | // revert to default size hint, make it resizable |
| 43 | setFixedSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX); |
| 44 | // resize now |
| 45 | set_size(); |
| 46 | } |
| 47 | break; |
| 48 | case QEvent::ParentAboutToChange: |
| 49 | get_size(); |
| 50 | setFixedSize(size_hint); |
| 51 | break; |
| 52 | case QEvent::ParentChange: |
| 53 | { |
| 54 | get_size(); |
| 55 | /* |
| 56 | QRect qr = rect(); |
| 57 | if (qr.width() > size_hint.width()) |
| 58 | size_hint.setWidth(qr.width()); |
| 59 | if (qr.height() > size_hint.height()) |
| 60 | size_hint.setWidth(qr.height()); |
| 61 | */ |
| 62 | setFixedSize(size_hint); |
| 63 | attach(); |
| 64 | } |
| 65 | break; |
| 66 | default: |
| 67 | break; |
| 68 | } |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 69 | |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 70 | return QWidget::event(e); |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 71 | } |
| 72 | |
| 73 | /* Platform specific code */ |
| 74 | |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 75 | #if defined(_WIN32) && !defined(_WIN32_WINCE) |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 76 | |
| 77 | #include <windows.h> |
| 78 | |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 79 | void VidWin::attach() |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 80 | { |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 81 | if (!hwnd.info.win.hwnd) return; |
| 82 | |
| 83 | HWND w = (HWND)hwnd.info.win.hwnd; |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 84 | HWND new_parent = (HWND)winId(); |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 85 | orig_parent = GetParent(w); |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 86 | |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 87 | SetParent(w, new_parent); |
| 88 | SetWindowLong(w, GWL_STYLE, WS_CHILD); |
| 89 | ShowWindow(w, SW_SHOWNOACTIVATE); |
| 90 | TRACE_("%p new parent handle = %p", w, new_parent); |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 91 | } |
| 92 | |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 93 | void VidWin::detach() |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 94 | { |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 95 | if (!hwnd.info.win.hwnd) return; |
| 96 | |
| 97 | HWND w = (HWND)hwnd.info.win.hwnd; |
| 98 | ShowWindow(w, SW_HIDE); |
| 99 | SetParent(w, (HWND)orig_parent); |
| 100 | TRACE_("%p revert parent handle to %p", w, orig_parent); |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 101 | } |
| 102 | |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 103 | void VidWin::set_size() |
| 104 | { |
| 105 | if (!hwnd.info.win.hwnd) return; |
| 106 | |
| 107 | HWND w = (HWND)hwnd.info.win.hwnd; |
| 108 | QRect qr = rect(); |
| 109 | UINT swp_flag = SWP_NOACTIVATE; |
| 110 | SetWindowPos(w, HWND_TOP, 0, 0, qr.width(), qr.height(), swp_flag); |
| 111 | TRACE_("%p new size = %dx%d", w, qr.width(), qr.height()); |
| 112 | } |
| 113 | |
| 114 | void VidWin::get_size() |
| 115 | { |
| 116 | if (!hwnd.info.win.hwnd) return; |
| 117 | |
| 118 | HWND w = (HWND)hwnd.info.win.hwnd; |
| 119 | RECT r; |
| 120 | if (GetWindowRect(w, &r)) |
| 121 | size_hint = QSize(r.right-r.left+1, r.bottom-r.top+1); |
| 122 | TRACE_("%p size = %dx%d", w, size_hint.width(), size_hint.height()); |
| 123 | } |
| 124 | |
| 125 | #elif defined(__APPLE__) |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 126 | |
| 127 | #import<Cocoa/Cocoa.h> |
| 128 | |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 129 | void VidWin::attach() |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 130 | { |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 131 | if (!hwnd.info.cocoa.window) return; |
| 132 | |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 133 | /* Embed hwnd to widget */ |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 134 | NSWindow *w = (NSWindow*)hwnd.info.cocoa.window; |
| 135 | NSWindow *parent = [(NSView*)winId() window]; |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 136 | orig_parent = [w parentWindow]; |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 137 | |
| 138 | //[w setStyleMask:NSBorderlessWindowMask]; |
| 139 | |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 140 | //Can't use this, as sometime the video window may not get reparented. |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 141 | //[w setParentWindow:parent]; |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 142 | |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 143 | [parent addChildWindow:w ordered:NSWindowAbove]; |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 144 | TRACE_("%p new parent handle = %p", w, parent); |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 145 | } |
| 146 | |
| 147 | |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 148 | void VidWin::detach() |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 149 | { |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 150 | if (!hwnd.info.cocoa.window) return; |
| 151 | |
| 152 | NSWindow *w = (NSWindow*)hwnd.info.cocoa.window; |
| 153 | NSWindow *parent = [(NSView*)winId() window]; |
| 154 | [parent removeChildWindow:w]; |
| 155 | } |
| 156 | |
| 157 | |
| 158 | void VidWin::set_size() |
| 159 | { |
| 160 | if (!hwnd.info.cocoa.window) return; |
| 161 | |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 162 | /* Update position and size */ |
| 163 | NSWindow *w = (NSWindow*)hwnd.info.cocoa.window; |
| 164 | NSRect r; |
| 165 | |
| 166 | NSView* v = (NSView*)winId(); |
| 167 | r = [v bounds]; |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 168 | r = [v convertRectToBase:r]; |
| 169 | r.origin = [[v window] convertBaseToScreen:r.origin]; |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 170 | |
| 171 | QRect qr = rect(); |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 172 | [w setFrame:r display:NO]; |
| 173 | |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 174 | TRACE_("%p new size = %dx%d", w, qr.width(), qr.height()); |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 175 | } |
| 176 | |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 177 | void VidWin::get_size() |
| 178 | { |
| 179 | if (!hwnd.info.cocoa.window) return; |
| 180 | |
| 181 | NSWindow *w = (NSWindow*)hwnd.info.cocoa.window; |
| 182 | |
| 183 | size_hint = QSize(300, 200); |
| 184 | |
| 185 | TRACE_("%p size = %dx%d", 0, size_hint.width(), size_hint.height()); |
| 186 | } |
| 187 | |
| 188 | |
| 189 | #elif defined(linux) || defined(__linux) |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 190 | |
| 191 | #include <X11/Xlib.h> |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 192 | #include <X11/Xutil.h> |
| 193 | #include <QX11Info> |
| 194 | #include <stdio.h> |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 195 | |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 196 | void VidWin::attach() |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 197 | { |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 198 | if (!hwnd.info.x11.window) return; |
| 199 | |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 200 | /* Embed hwnd to widget */ |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 201 | |
| 202 | // Use Qt X11 display here, using window creator X11 display may cause |
| 203 | // the window failing to embed to this QWidget. |
| 204 | //Display *d = (Display*)hwnd.info.x11.display; |
| 205 | Display *d = QX11Info::display(); |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 206 | Window w = (Window)hwnd.info.x11.window; |
| 207 | Window parent = (Window)this->winId(); |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 208 | int err = XReparentWindow(d, w, parent, 0, 0); |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 209 | TRACE_("%p new parent handle = %p, err = %d", |
| 210 | (void*)w,(void*)parent, err); |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 211 | } |
| 212 | |
| 213 | |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 214 | void VidWin::detach() |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 215 | { |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 216 | } |
| 217 | |
| 218 | |
| 219 | void VidWin::set_size() |
| 220 | { |
| 221 | if (!hwnd.info.x11.window) return; |
| 222 | |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 223 | /* Update position and size */ |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 224 | Display *d = QX11Info::display(); |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 225 | Window w = (Window)hwnd.info.x11.window; |
| 226 | QRect qr = rect(); |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 227 | |
Nanang Izzuddin | 5325f57 | 2011-08-15 22:29:14 +0000 | [diff] [blame] | 228 | int err = XResizeWindow(d, w, qr.width(), qr.height()); |
| 229 | TRACE_("[%p,%p] new size = %dx%d, err = %d", |
| 230 | (void*)d, (void*)w, qr.width(), qr.height(), err); |
| 231 | } |
| 232 | |
| 233 | void VidWin::get_size() |
| 234 | { |
| 235 | if (!hwnd.info.x11.window) return; |
| 236 | |
| 237 | Display *d = QX11Info::display(); |
| 238 | Window w = (Window)hwnd.info.x11.window; |
| 239 | |
| 240 | XWindowAttributes attr; |
| 241 | XGetWindowAttributes(d, w, &attr); |
| 242 | size_hint = QSize(attr.width, attr.height); |
| 243 | TRACE_("%p size = %dx%d", w, size_hint.width(), size_hint.height()); |
Nanang Izzuddin | d4ec281 | 2011-08-01 12:57:45 +0000 | [diff] [blame] | 244 | } |
| 245 | |
| 246 | #endif |
| 247 | |