}
+
+\f
+////////////////////////////////////////////////////////////////////////
+// Implementation of FGCropped Texture.
+////////////////////////////////////////////////////////////////////////
+
+
+FGCroppedTexture::FGCroppedTexture ()
+ : _path(""), _texture(0),
+ _minX(0.0), _minY(0.0), _maxX(1.0), _maxY(1.0)
+{
+}
+
+
+FGCroppedTexture::FGCroppedTexture (const string &path,
+ float minX, float minY,
+ float maxX, float maxY)
+ : _path(path), _texture(0),
+ _minX(minX), _minY(minY), _maxX(maxX), _maxY(maxY)
+{
+}
+
+
+FGCroppedTexture::~FGCroppedTexture ()
+{
+}
+
+
+ssgTexture *
+FGCroppedTexture::getTexture ()
+{
+ if (_texture == 0) {
+ _texture = FGTextureManager::createTexture(_path);
+ }
+ return _texture;
+}
+
+
\f
////////////////////////////////////////////////////////////////////////
// Implementation of FGPanel.
////////////////////////////////////////////////////////////////////////
FGPanel * current_panel = NULL;
+static fntRenderer text_renderer;
+
-FGPanel::FGPanel (int x, int y, int w, int h)
+/**
+ * Constructor.
+ */
+FGPanel::FGPanel (int window_x, int window_y, int window_w, int window_h)
: _mouseDown(false),
_mouseInstrument(0),
- _x(x), _y(y), _w(w), _h(h)
+ _winx(window_x), _winy(window_y), _winw(window_w), _winh(window_h),
+ _width(_winw), _height(int(_winh * 0.5768 + 1)),
+ _x_offset(0), _y_offset(0), _view_height(int(_winh * 0.4232))
{
setVisibility(current_options.get_panel_status());
- _panel_h = (int)(h * 0.5768 + 1);
}
+
+/**
+ * Destructor.
+ */
FGPanel::~FGPanel ()
{
for (instrument_list_type::iterator it = _instruments.begin();
}
}
+
+/**
+ * Add an instrument to the panel.
+ */
void
FGPanel::addInstrument (FGPanelInstrument * instrument)
{
_instruments.push_back(instrument);
}
+
+/**
+ * Update the panel.
+ */
void
FGPanel::update () const
{
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
- gluOrtho2D(_x, _x + _w, _y, _y + _h);
+ gluOrtho2D(_winx, _winx + _winw, _winy, _winy + _winh);
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glLoadIdentity();
+ glTranslated(_x_offset, _y_offset, 0);
+
// Draw the background
glEnable(GL_TEXTURE_2D);
glDisable(GL_LIGHTING);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
glBegin(GL_POLYGON);
- glTexCoord2f(0.0, 0.0); glVertex3f(_x, _y, 0);
- glTexCoord2f(10.0, 0.0); glVertex3f(_x + _w, _y, 0);
- glTexCoord2f(10.0, 5.0); glVertex3f(_x + _w, _y + _panel_h, 0);
- glTexCoord2f(0.0, 5.0); glVertex3f(_x, _y + _panel_h, 0);
+ glTexCoord2f(0.0, 0.0); glVertex3f(_winx, _winy, 0);
+ glTexCoord2f(10.0, 0.0); glVertex3f(_winx + _width, _winy, 0);
+ glTexCoord2f(10.0, 5.0); glVertex3f(_winx + _width, _winy + _height, 0);
+ glTexCoord2f(0.0, 5.0); glVertex3f(_winx, _winy + _height, 0);
glEnd();
// Draw the instruments.
for ( ; current != end; current++) {
FGPanelInstrument * instr = *current;
glLoadIdentity();
+ glTranslated(_x_offset, _y_offset, 0);
glTranslated(instr->getXPos(), instr->getYPos(), 0);
instr->draw();
}
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
}
+
+/**
+ * Set the panel's visibility.
+ */
void
FGPanel::setVisibility (bool visibility)
{
_visibility = visibility;
}
+
+/**
+ * Return true if the panel is visible.
+ */
bool
FGPanel::getVisibility () const
{
return _visibility;
}
+
+/**
+ * Set the panel's background texture.
+ */
void
FGPanel::setBackground (ssgTexture * texture)
{
_bg = texture;
}
+
+/**
+ * Set the panel's x-offset.
+ */
+void
+FGPanel::setXOffset (int offset)
+{
+ if (offset <= 0 && offset >= -_width + _winw)
+ _x_offset = offset;
+}
+
+
+/**
+ * Set the panel's y-offset.
+ */
+void
+FGPanel::setYOffset (int offset)
+{
+ if (offset <= 0 && offset >= -_height)
+ _y_offset = offset;
+}
+
+
+/**
+ * Perform a mouse action.
+ */
bool
FGPanel::doMouseAction (int button, int updown, int x, int y)
{
+
// Note a released button and return
// cerr << "Doing mouse action\n";
if (updown == 1) {
return true;
}
- x = (int)(((float)x / current_view.get_winWidth()) * _w);
- y = (int)(_h - (((float)y / current_view.get_winHeight()) * _h));
+ // Scale for the real window size.
+ x = int(((float)x / current_view.get_winWidth()) * _winw);
+ y = int(_winh - (((float)y / current_view.get_winHeight()) * _winh));
+
+ // Adjust for offsets.
+ x -= _x_offset;
+ y -= _y_offset;
+ // Search for a matching instrument.
for (int i = 0; i < (int)_instruments.size(); i++) {
FGPanelInstrument *inst = _instruments[i];
int ix = inst->getXPos();
{
}
-FGPanelTransformation::FGPanelTransformation (Type _type,
- const SGValue * _value,
- float _min, float _max,
- float _factor, float _offset)
- : type(_type), value(_value), min(_min), max(_max),
- factor(_factor), offset(_offset)
-{
-}
-
FGPanelTransformation::~FGPanelTransformation ()
{
}
}
int
-FGLayeredInstrument::addLayer (CroppedTexture &texture,
+FGLayeredInstrument::addLayer (FGCroppedTexture &texture,
int w, int h)
{
return addLayer(new FGTexturedLayer(texture, w, h));
////////////////////////////////////////////////////////////////////////
-FGTexturedLayer::FGTexturedLayer (const CroppedTexture &texture, int w, int h)
+FGTexturedLayer::FGTexturedLayer (const FGCroppedTexture &texture, int w, int h)
: FGInstrumentLayer(w, h)
{
setTexture(texture);
int h2 = _h / 2;
transform();
- glBindTexture(GL_TEXTURE_2D, _texture.texture->getHandle());
+ glBindTexture(GL_TEXTURE_2D, _texture.getTexture()->getHandle());
glBegin(GL_POLYGON);
+
+ // From Curt: turn on the panel
+ // lights after sundown.
if ( cur_light_params.sun_angle * RAD_TO_DEG < 95.0 ) {
glColor4fv( cur_light_params.scene_diffuse );
} else {
glColor4f(0.7, 0.2, 0.2, 1.0);
}
- glTexCoord2f(_texture.minX, _texture.minY); glVertex2f(-w2, -h2);
- glTexCoord2f(_texture.maxX, _texture.minY); glVertex2f(w2, -h2);
- glTexCoord2f(_texture.maxX, _texture.maxY); glVertex2f(w2, h2);
- glTexCoord2f(_texture.minX, _texture.maxY); glVertex2f(-w2, h2);
- glEnd();
-}
-
-
-\f
-////////////////////////////////////////////////////////////////////////
-// Implementation of FGWindowLayer.
-////////////////////////////////////////////////////////////////////////
-
-FGWindowLayer::FGWindowLayer (int w, int h)
- : FGTexturedLayer (w, h)
-{
-}
-
-FGWindowLayer::FGWindowLayer (const CroppedTexture &texture, int w, int h)
- : FGTexturedLayer(texture, w, h)
-{
-}
-FGWindowLayer::~FGWindowLayer ()
-{
-}
-void
-FGWindowLayer::draw ()
-{
- // doesn't do anything yet
- FGTexturedLayer::draw();
+ glTexCoord2f(_texture.getMinX(), _texture.getMinY()); glVertex2f(-w2, -h2);
+ glTexCoord2f(_texture.getMaxX(), _texture.getMinY()); glVertex2f(w2, -h2);
+ glTexCoord2f(_texture.getMaxX(), _texture.getMaxY()); glVertex2f(w2, h2);
+ glTexCoord2f(_texture.getMinX(), _texture.getMaxY()); glVertex2f(-w2, h2);
+ glEnd();
}
// Implementation of FGTextLayer.
////////////////////////////////////////////////////////////////////////
-FGTextLayer::FGTextLayer (int w, int h, Chunk * chunk1, Chunk * chunk2,
- Chunk * chunk3)
+FGTextLayer::FGTextLayer (int w, int h)
: FGInstrumentLayer(w, h), _pointSize(14.0)
{
+ _then.stamp();
_color[0] = _color[1] = _color[2] = 0.0;
_color[3] = 1.0;
- if (chunk1)
- addChunk(chunk1);
- if (chunk2)
- addChunk(chunk2);
- if (chunk3)
- addChunk(chunk3);
}
FGTextLayer::~FGTextLayer ()
glPushMatrix();
glColor4fv(_color);
transform();
- _renderer.setFont(guiFntHandle);
- _renderer.setPointSize(_pointSize);
- _renderer.begin();
- _renderer.start3f(0, 0, 0);
-
- // Render each of the chunks.
- chunk_list::const_iterator it = _chunks.begin();
- chunk_list::const_iterator last = _chunks.end();
- for ( ; it != last; it++) {
- _renderer.puts((char *)((*it)->getValue()));
+ text_renderer.setFont(guiFntHandle);
+ text_renderer.setPointSize(_pointSize);
+ text_renderer.begin();
+ text_renderer.start3f(0, 0, 0);
+
+ _now.stamp();
+ if (_now - _then > 100000) {
+ recalc_value();
+ _then = _now;
}
+ text_renderer.puts((char *)(_value.c_str()));
- _renderer.end();
+ text_renderer.end();
glColor4f(1.0, 1.0, 1.0, 1.0); // FIXME
glPopMatrix();
}
void
FGTextLayer::setFont(fntFont * font)
{
- _renderer.setFont(font);
+ text_renderer.setFont(font);
+}
+
+
+void
+FGTextLayer::recalc_value () const
+{
+ _value = "";
+ chunk_list::const_iterator it = _chunks.begin();
+ chunk_list::const_iterator last = _chunks.end();
+ for ( ; it != last; it++) {
+ _value += (*it)->getValue();
+ }
}
projects / flightgear.git / blobdiff