#include "hud.hxx"
#include "panel.hxx"
+#define WIN_X 0
+#define WIN_Y 0
+#define WIN_W 1024
+#define WIN_H 768
+
+
+\f
+////////////////////////////////////////////////////////////////////////
+// Local functions.
+////////////////////////////////////////////////////////////////////////
+
+
+/**
+ * Calculate the aspect adjustment for the panel.
+ */
+static float
+get_aspect_adjust (int xsize, int ysize)
+{
+ float ideal_aspect = float(WIN_W) / float(WIN_H);
+ float real_aspect = float(xsize) / float(ysize);
+ return (real_aspect / ideal_aspect);
+}
+
+
+\f
+////////////////////////////////////////////////////////////////////////
+// Global functions.
+////////////////////////////////////////////////////////////////////////
bool
fgPanelVisible ()
/**
* Constructor.
*/
-FGPanel::FGPanel (int window_x, int window_y, int window_w, int window_h)
+FGPanel::FGPanel ()
: _mouseDown(false),
_mouseInstrument(0),
- _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)),
- _bound(false)
+ _width(WIN_W), _height(int(WIN_H * 0.5768 + 1)),
+ _x_offset(0), _y_offset(0), _view_height(int(WIN_H * 0.4232)),
+ _bound(false),
+ _xsize_node(fgGetNode("/sim/startup/xsize", true)),
+ _ysize_node(fgGetNode("/sim/startup/ysize", true))
{
setVisibility(fgPanelVisible());
}
FGPanel::update ()
{
// Do nothing if the panel isn't visible.
- if (!fgPanelVisible())
- return;
+ if (!fgPanelVisible())
+ return;
// If the mouse is down, do something
- if (_mouseDown) {
- _mouseDelay--;
- if (_mouseDelay < 0) {
- _mouseInstrument->doMouseAction(_mouseButton, _mouseX, _mouseY);
- _mouseDelay = 2;
+ if (_mouseDown) {
+ _mouseDelay--;
+ if (_mouseDelay < 0) {
+ _mouseInstrument->doMouseAction(_mouseButton, _mouseX, _mouseY);
+ _mouseDelay = 2;
+ }
}
- }
// Now, draw the panel
+ float aspect_adjust = get_aspect_adjust(_xsize_node->getIntValue(),
+ _ysize_node->getIntValue());
+ if (aspect_adjust <1.0)
+ update(WIN_X, int(WIN_W * aspect_adjust), WIN_Y, WIN_H);
+ else
+ update(WIN_X, WIN_W, WIN_Y, int(WIN_H / aspect_adjust));
+}
+
+
+void
+FGPanel::update (GLfloat winx, GLfloat winw, GLfloat winy, GLfloat winh)
+{
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
- gluOrtho2D(_winx, _winx + _winw, _winy, _winy + _winh);
+ gluOrtho2D(winx, winx + winw, winy, winy + winh);
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glColor4f(0.7, 0.2, 0.2, 1.0);
}
glBindTexture(GL_TEXTURE_2D, _bg->getHandle());
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
+ // glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+ // 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(_winx, _winy, 0);
- glTexCoord2f(1.0, 0.0); glVertex3f(_winx + _width, _winy, 0);
- glTexCoord2f(1.0, 1.0); glVertex3f(_winx + _width, _winy + _height, 0);
- glTexCoord2f(0.0, 1.0); glVertex3f(_winx, _winy + _height, 0);
+ glTexCoord2f(0.0, 0.0); glVertex3f(WIN_X, WIN_Y, 0);
+ glTexCoord2f(1.0, 0.0); glVertex3f(WIN_X + _width, WIN_Y, 0);
+ glTexCoord2f(1.0, 1.0); glVertex3f(WIN_X + _width, WIN_Y + _height, 0);
+ glTexCoord2f(0.0, 1.0); glVertex3f(WIN_X, WIN_Y + _height, 0);
glEnd();
// Draw the instruments.
void
FGPanel::setXOffset (int offset)
{
- if (offset <= 0 && offset >= -_width + _winw)
+ if (offset <= 0 && offset >= -_width + WIN_W)
_x_offset = offset;
}
bool
FGPanel::doMouseAction (int button, int updown, int x, int y)
{
+ // FIXME: this same code appears in update()
+ int xsize = _xsize_node->getIntValue();
+ int ysize = _ysize_node->getIntValue();
+ float aspect_adjust = get_aspect_adjust(xsize, ysize);
// Note a released button and return
// cerr << "Doing mouse action\n";
}
// Scale for the real window size.
- x = int(((float)x / fgGetInt("/sim/startup/xsize")) * _winw);
- y = int(_winh - (((float)y / fgGetInt("/sim/startup/ysize"))
- * _winh));
+ if (aspect_adjust < 1.0) {
+ x = int(((float)x / xsize) * WIN_W * aspect_adjust);
+ y = int(WIN_H - ((float(y) / ysize) * WIN_H));
+ } else {
+ x = int(((float)x / xsize) * WIN_W);
+ y = int((WIN_H - ((float(y) / ysize) * WIN_H)) / aspect_adjust);
+ }
// Adjust for offsets.
x -= _x_offset;
////////////////////////////////////////////////////////////////////////
FGAdjustAction::FGAdjustAction (int button, int x, int y, int w, int h,
- SGValue * value, float increment,
+ SGPropertyNode * node, float increment,
float min, float max, bool wrap)
: FGPanelAction(button, x, y, w, h),
- _value(value), _increment(increment), _min(min), _max(max), _wrap(wrap)
+ _node(node), _increment(increment), _min(min), _max(max), _wrap(wrap)
{
}
void
FGAdjustAction::doAction ()
{
- float val = _value->getFloatValue();
+ float val = _node->getFloatValue();
val += _increment;
if (val < _min) {
val = (_wrap ? _max : _min);
} else if (val > _max) {
val = (_wrap ? _min : _max);
}
- _value->setDoubleValue(val);
+ _node->setDoubleValue(val);
}
////////////////////////////////////////////////////////////////////////
FGSwapAction::FGSwapAction (int button, int x, int y, int w, int h,
- SGValue * value1, SGValue * value2)
- : FGPanelAction(button, x, y, w, h), _value1(value1), _value2(value2)
+ SGPropertyNode * node1, SGPropertyNode * node2)
+ : FGPanelAction(button, x, y, w, h), _node1(node1), _node2(node2)
{
}
void
FGSwapAction::doAction ()
{
- float val = _value1->getFloatValue();
- _value1->setDoubleValue(_value2->getFloatValue());
- _value2->setDoubleValue(val);
+ float val = _node1->getFloatValue();
+ _node1->setDoubleValue(_node2->getFloatValue());
+ _node2->setDoubleValue(val);
}
////////////////////////////////////////////////////////////////////////
FGToggleAction::FGToggleAction (int button, int x, int y, int w, int h,
- SGValue * value)
- : FGPanelAction(button, x, y, w, h), _value(value)
+ SGPropertyNode * node)
+ : FGPanelAction(button, x, y, w, h), _node(node)
{
}
void
FGToggleAction::doAction ()
{
- _value->setBoolValue(!(_value->getBoolValue()));
+ _node->setBoolValue(!(_node->getBoolValue()));
}
transformation_list::const_iterator last = _transformations.end();
while (it != last) {
FGPanelTransformation *t = *it;
- float val = (t->value == 0 ? 0.0 : t->value->getFloatValue());
+ float val = (t->node == 0 ? 0.0 : t->node->getFloatValue());
if (val < t->min) {
val = t->min;
} else if (val > t->max) {
_fmt = "%s";
}
-FGTextLayer::Chunk::Chunk (ChunkType type, const SGValue * value,
+FGTextLayer::Chunk::Chunk (ChunkType type, const SGPropertyNode * node,
const string &fmt, float mult)
: _type(type), _fmt(fmt), _mult(mult)
{
else
_fmt = "%.2f";
}
- _value = value;
+ _node = node;
}
const char *
sprintf(_buf, _fmt.c_str(), _text.c_str());
return _buf;
case TEXT_VALUE:
- sprintf(_buf, _fmt.c_str(), _value->getStringValue().c_str());
+ sprintf(_buf, _fmt.c_str(), _node->getStringValue().c_str());
break;
case DOUBLE_VALUE:
- sprintf(_buf, _fmt.c_str(), _value->getFloatValue() * _mult);
+ sprintf(_buf, _fmt.c_str(), _node->getFloatValue() * _mult);
break;
}
return _buf;
// Implementation of FGSwitchLayer.
////////////////////////////////////////////////////////////////////////
-FGSwitchLayer::FGSwitchLayer (int w, int h, const SGValue * value,
+FGSwitchLayer::FGSwitchLayer (int w, int h, const SGPropertyNode * node,
FGInstrumentLayer * layer1,
FGInstrumentLayer * layer2)
- : FGInstrumentLayer(w, h), _value(value), _layer1(layer1), _layer2(layer2)
+ : FGInstrumentLayer(w, h), _node(node), _layer1(layer1), _layer2(layer2)
{
}
FGSwitchLayer::draw ()
{
transform();
- if (_value->getBoolValue()) {
+ if (_node->getBoolValue()) {
_layer1->draw();
} else {
_layer2->draw();
projects / flightgear.git / blobdiff