]> git.mxchange.org Git - flightgear.git/blobdiff - src/Cockpit/panel.cxx
toggle fullscreen: also adapt GUI plane when resizing
[flightgear.git] / src / Cockpit / panel.cxx
index d3f74940b30e957a4c1dda88737573c61b594d93..3fbc1994b4a63c9b82d829c1ebbffc6bcff83147 100644 (file)
@@ -36,6 +36,7 @@
 #include <stdio.h>     // sprintf
 #include <string.h>
 #include <iostream>
+#include <cassert>
 
 #include <osg/CullFace>
 #include <osg/Depth>
@@ -48,6 +49,7 @@
 
 #include <plib/fnt.h>
 
+#include <boost/foreach.hpp>
 #include <simgear/debug/logstream.hxx>
 #include <simgear/misc/sg_path.hxx>
 #include <simgear/scene/model/model.hxx>
 
 #include <Main/globals.hxx>
 #include <Main/fg_props.hxx>
-#include <Main/viewmgr.hxx>
+#include <Viewer/viewmgr.hxx>
+#include <Viewer/viewer.hxx>
 #include <Time/light.hxx>
 #include <GUI/FGFontCache.hxx> 
-#include <Main/viewer.hxx>
 #include <Instrumentation/dclgps.hxx>
 
 #define WIN_X 0
@@ -71,6 +73,9 @@
 // my hardware/driver requires many more.
 #define POFF_UNITS 8
 
+const double MOUSE_ACTION_REPEAT_DELAY = 0.5; // 500msec initial delay
+const double MOUSE_ACTION_REPEAT_INTERVAL = 0.1; // 10Hz repeat rate
+
 using std::map;
 
 ////////////////////////////////////////////////////////////////////////
@@ -88,28 +93,6 @@ get_aspect_adjust (int xsize, int ysize)
   float real_aspect = float(xsize) / float(ysize);
   return (real_aspect / ideal_aspect);
 }
-
-
-\f
-////////////////////////////////////////////////////////////////////////
-// Global functions.
-////////////////////////////////////////////////////////////////////////
-
-bool
-fgPanelVisible ()
-{
-     const FGPanel* current = globals->get_current_panel();
-     if (current == 0)
-       return false;
-     if (current->getVisibility() == 0)
-       return false;
-     if (globals->get_viewmgr()->get_current() != 0)
-       return false;
-     if (current->getAutohide() && globals->get_current_view()->getHeadingOffset_deg() * SGD_DEGREES_TO_RADIANS != 0)
-       return false;
-     return true;
-}
-
 \f
 ////////////////////////////////////////////////////////////////////////
 // Implementation of FGTextureManager.
@@ -196,8 +179,6 @@ FGPanel::FGPanel ()
   : _mouseDown(false),
     _mouseInstrument(0),
     _width(WIN_W), _height(int(WIN_H * 0.5768 + 1)),
-    _view_height(int(WIN_H * 0.4232)),
-    _visibility(fgGetNode("/sim/panel/visibility", true)),
     _x_offset(fgGetNode("/sim/panel/x-offset", true)),
     _y_offset(fgGetNode("/sim/panel/y-offset", true)),
     _jitter(fgGetNode("/sim/panel/jitter", true)),
@@ -205,6 +186,7 @@ FGPanel::FGPanel ()
     _xsize_node(fgGetNode("/sim/startup/xsize", true)),
     _ysize_node(fgGetNode("/sim/startup/ysize", true)),
     _enable_depth_test(false),
+    _autohide(true),
     _drawPanelHotspots("/sim/panel-hotspots")
 {
 }
@@ -233,44 +215,6 @@ FGPanel::addInstrument (FGPanelInstrument * instrument)
   _instruments.push_back(instrument);
 }
 
-
-/**
- * Initialize the panel.
- */
-void
-FGPanel::init ()
-{
-}
-
-
-/**
- * Bind panel properties.
- */
-void
-FGPanel::bind ()
-{
-  fgSetArchivable("/sim/panel/visibility");
-  fgSetArchivable("/sim/panel/x-offset");
-  fgSetArchivable("/sim/panel/y-offset");
-  fgSetArchivable("/sim/panel/jitter");
-}
-
-
-/**
- * Unbind panel properties.
- */
-void
-FGPanel::unbind ()
-{
-}
-
-
-void
-FGPanel::update (double /* dt */)
-{
-  updateMouseDelay();
-}
-
 double
 FGPanel::getAspectScale() const
 {
@@ -291,15 +235,18 @@ FGPanel::getAspectScale() const
  * fgUpdate3DPanels().  This functionality needs to move into the
  * input subsystem.  Counting a tick every two frames is clumsy...
  */
-void FGPanel::updateMouseDelay()
-{
-    if (_mouseDown) {
-        _mouseDelay--;
-        if (_mouseDelay < 0) {
-            _mouseInstrument->doMouseAction(_mouseButton, 0, _mouseX, _mouseY);
-            _mouseDelay = 2;
-        }
-    }
+void FGPanel::updateMouseDelay(double dt)
+{
+  if (!_mouseDown) {
+    return;
+  }
+
+  _mouseActionRepeat -= dt;
+  while (_mouseActionRepeat < 0.0) {
+    _mouseActionRepeat += MOUSE_ACTION_REPEAT_INTERVAL;
+    _mouseInstrument->doMouseAction(_mouseButton, 0, _mouseX, _mouseY);
+    
+  }
 }
 
 void
@@ -475,6 +422,22 @@ FGPanel::draw(osg::State& state)
     for ( unsigned int i = 0; i < _instruments.size(); i++ )
       _instruments[i]->drawHotspots(state);
 
+  // disable drawing of panel extents for the 2.8 release, since it
+  // confused use of hot-spot drawing in tutorials.
+#ifdef DRAW_PANEL_EXTENTS
+    glColor3f(0, 1, 1);
+
+    int x0, y0, x1, y1;
+    getLogicalExtent(x0, y0, x1, y1);
+    
+    glBegin(GL_LINE_LOOP);
+    glVertex2f(x0, y0);
+    glVertex2f(x1, y0);
+    glVertex2f(x1, y1);
+    glVertex2f(x0, y1);
+    glEnd();
+#endif
+    
     glPopAttrib();
 
     state.popStateSet();
@@ -485,26 +448,6 @@ FGPanel::draw(osg::State& state)
   }
 }
 
-/**
- * Set the panel's visibility.
- */
-void
-FGPanel::setVisibility (bool visibility)
-{
-  _visibility->setBoolValue( visibility );
-}
-
-
-/**
- * Return true if the panel is visible.
- */
-bool
-FGPanel::getVisibility () const
-{
-  return _visibility->getBoolValue();
-}
-
-
 /**
  * Set the panel's background texture.
  */
@@ -580,7 +523,7 @@ FGPanel::doLocalMouseAction(int button, int updown, int x, int y)
     int ih = inst->getHeight() / 2;
     if (x >= ix - iw && x < ix + iw && y >= iy - ih && y < iy + ih) {
       _mouseDown = true;
-      _mouseDelay = 20;
+      _mouseActionRepeat = MOUSE_ACTION_REPEAT_DELAY;
       _mouseInstrument = inst;
       _mouseButton = button;
       _mouseX = x - ix;
@@ -626,7 +569,55 @@ void FGPanel::setDepthTest (bool enable) {
     _enable_depth_test = enable;
 }
 
-
+class IntRect
+{
+  
+public:
+  IntRect() : 
+    x0(std::numeric_limits<int>::max()), 
+    y0(std::numeric_limits<int>::max()), 
+    x1(std::numeric_limits<int>::min()), 
+    y1(std::numeric_limits<int>::min()) 
+  { }
+  
+  IntRect(int x, int y, int w, int h) :
+    x0(x), y0(y), x1(x + w), y1( y + h)
+  { 
+    if (x1 < x0) {
+      std::swap(x0, x1);
+    }
+    
+    if (y1 < y0) {
+      std::swap(y0, y1);
+    }
+    
+    assert(x0 <= x1);
+    assert(y0 <= y1);
+  }
+  
+  void extend(const IntRect& r)
+  {
+    x0 = std::min(x0, r.x0);
+    y0 = std::min(y0, r.y0);
+    x1 = std::max(x1, r.x1);
+    y1 = std::max(y1, r.y1);
+  }
+  
+  int x0, y0, x1, y1;
+};
+
+void FGPanel::getLogicalExtent(int &x0, int& y0, int& x1, int &y1)
+{  
+  IntRect result;
+  BOOST_FOREACH(FGPanelInstrument *inst, _instruments) {
+    inst->extendRect(result);
+  }
+  
+  x0 = result.x0;
+  y0 = result.y0;
+  x1 = result.x1;
+  y1 = result.y1;
+}
 \f
 ////////////////////////////////////////////////////////////////////////.
 // Implementation of FGPanelAction.
@@ -774,6 +765,21 @@ FGPanelInstrument::getHeight () const
   return _h;
 }
 
+void
+FGPanelInstrument::extendRect(IntRect& r) const
+{
+  IntRect instRect(_x, _y, _w, _h);
+  r.extend(instRect);
+  
+  BOOST_FOREACH(FGPanelAction* act, _actions) {
+    r.extend(IntRect(getXPos() + act->getX(), 
+                     getYPos() + act->getY(),
+                     act->getWidth(),
+                     act->getHeight()
+                     ));
+  }
+}
+
 void
 FGPanelInstrument::addAction (FGPanelAction * action)
 {