| virtual void OglGui::WindowView2DWithRect::MouseFunc | ( | INT | msg, | |
| INT | but, | |||
| INT | state, | |||
| INT | x, | |||
| INT | y | |||
| ) | [inline, virtual] |
Reimplemented from OglGui::StaticText.
Definition at line 114 of file WindowView2DWithRect.h.
References mDragHX, mDragHY, mDragLX, mDragLY, mIsDragging, mListener, OglGui::OglWindow::mOglWnd, OglGui::Window::MouseFunc(), and OglGui::WindowView2DWithRectListener::OnRectangleSelect().
00115 { 00116 Window::MouseFunc(msg, but, state, x, y); 00117 00118 int w = mOglWnd->width; 00119 int h = mOglWnd->height; 00120 00121 00122 if (msg == oglMouseDown && but == oglLeftButton) { 00123 if (mIsDragging) { 00124 // execute if click within box, cancel if outside: 00125 if (mDragLX <= x && x <= mDragHX && mDragLY <= y && y <= mDragHY) { 00126 float sx, sy, sw, sh; 00127 sx = mDragLX; 00128 sy = mDragLY; 00129 sw = mDragHX - mDragLX; 00130 sh = mDragHY - mDragLY; 00131 if (sw > 1 && sh > 1) { 00132 // coordinates based on upper-left = 0,0 instead of lower-left = 0,0 00133 // ILOG_DEBUG(" SELECT: " << sx / w << ", " << 1.0 - (sy/h + sh/h) << ", " << sw/w << ", " <<sh/h); 00134 if (mListener) 00135 mListener->OnRectangleSelect(sx/w, 1.0 - (sy/h + sh/h), sw/w, sh/h); 00136 } 00137 } 00138 mIsDragging = false; 00139 return; 00140 } else { 00141 mDragLX = mDragHX = x; 00142 mDragLY = mDragHY = y; 00143 mIsDragging = true; 00144 } 00145 } 00146 00147 if (msg == oglMouseMove && mIsDragging) { 00148 if (x < mDragLX) mDragLX = x; 00149 if (x > mDragHX) mDragHX = x; 00150 if (y < mDragLY) mDragLY = y; 00151 if (y > mDragHY) mDragHY = y; 00152 00153 if (mDragLX < 0) mDragLX = 0; 00154 if (mDragLY < 0) mDragLY = 0; 00155 if (mDragHX > w) mDragHX = w; 00156 if (mDragHY > h) mDragHY = h; 00157 } 00158 }
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