Method Render

ui/UIWindow.cpp:553–607

redraw all gadgets

//	redraw all gadgets
void UIWindow::Render() {
  UIGadget *gadget = m_GadgetHead;

  //	draw background of window.
  ui_StartDraw(m_X, m_Y, m_X + m_W, m_Y + m_H);
  ui_DrawSetFont(m_FontHandle);

  OnDraw();
  ui_EndDraw();

  while (gadget) {
    int l = m_X + gadget->X();
    int t = m_Y + gadget->Y();
    int r = l + gadget->W();
    int b = t + gadget->H();

    //	reformat gadget
    gadget->OnFormat();

    // draw gadget
    if (l >= 0 && r <= UI_screen_width && t >= 0 && b <= UI_screen_height) {
      ui_StartDraw(l, t, r, b);
      ui_DrawSetFont(m_FontHandle);
      gadget->OnDraw();
      ui_EndDraw();
    } else {
      mprintf(0, "WINDOW: Gadget clipped on screen border (%d,%d,%d,%d)\n", l, t, r, b);
      //			Int3();
    }

    // proeceed...
    gadget = gadget->m_Next;
  }

  UITextItem::SetSaturationFactor(0);

// draw ugly looking focus box around current gadget.
#if 0
	if (m_GadgetCur && !CHECK_FLAG(m_GadgetCur->m_Flags, UIF_SLAVE) ) {
		int l = m_X+m_GadgetCur->X();
		int t = m_Y+m_GadgetCur->Y();
		int r = l+m_GadgetCur->W();
		int b = t+m_GadgetCur->H();

		l--; t--; r++;	b++;
		if (l < 0) l = 0;
		if (t < 0) t = 0;
		if (r >(m_X+m_W)) r = m_X+m_W;
		if (b >(m_Y+m_H)) b = m_Y+m_H;
		ui_StartDraw(l,t,r,b);
		ui_DrawBox(GR_RGB(128,128,128),0,0,(r-l),(b-t));
		ui_EndDraw();
	}
#endif
}

// adds window to ui list.
void UIWindow::Open() { ui_AddWindow(this); }