#include "menubar.hxx"
#include "dialog.hxx"
-SG_USING_STD(map);
+extern puFont FONT_HELVETICA_14;
+extern puFont FONT_SANS_12B;
+
+
\f
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
+
NewGUI::NewGUI ()
- : _menubar(new FGMenuBar),
+ : _font(FONT_HELVETICA_14),
+ _menubar(new FGMenuBar),
_active_dialog(0)
{
}
void
NewGUI::init ()
{
+ setStyle();
char path1[1024];
char path2[1024];
ulMakePath(path1, globals->get_fg_root().c_str(), "gui");
void
NewGUI::reinit ()
{
+ map<string,FGDialog *>::iterator iter;
+ vector<string> dlg;
+ // close all open dialogs and remember them ...
+ for (iter = _active_dialogs.begin(); iter != _active_dialogs.end(); iter++) {
+ dlg.push_back(iter->first);
+ closeDialog(iter->first);
+ }
+
unbind();
clear();
+ setStyle();
_menubar = new FGMenuBar;
init();
bind();
+
+ // open remembered dialogs again (no nasal generated ones, unfortunately)
+// for (unsigned int i = 0; i < dlg.size(); i++)
+// showDialog(dlg[i]);
}
void
void
NewGUI::update (double delta_time_sec)
{
- // NO OP
+ map<string,FGDialog *>::iterator iter = _active_dialogs.begin();
+ for(/**/; iter != _active_dialogs.end(); iter++)
+ iter->second->update();
}
bool
// algorithm to do (delete map entries by value, not key)? I hate
// the STL :) -Andy
map<string,FGDialog *>::iterator iter = _active_dialogs.begin();
- for(/**/; iter != _active_dialogs.end(); iter++)
- if(iter->second == _active_dialog)
+ for(/**/; iter != _active_dialogs.end(); iter++) {
+ if(iter->second == _active_dialog) {
_active_dialogs.erase(iter);
+ // iter is no longer valid
+ break;
+ }
+ }
delete _active_dialog;
_active_dialog = 0;
return false; // dialog wasn't open...
}
+SGPropertyNode_ptr
+NewGUI::getDialog (const string &name)
+{
+ if(_dialog_props.find(name) != _dialog_props.end())
+ return _dialog_props[name];
+
+ SG_LOG(SG_GENERAL, SG_ALERT, "dialog '" << name << "' missing");
+ return 0;
+}
+
void
NewGUI::setActiveDialog (FGDialog * dialog)
{
delete _menubar;
_menubar = 0;
_dialog_props.clear();
+ _itt_t it;
+ for (it = _colors.begin(); it != _colors.end(); ++it)
+ delete it->second;
+ _colors.clear();
}
static bool
{
int pathlen = strlen(path);
int extlen = strlen(ext);
-
+
for (int i = 1; i <= pathlen && i <= extlen; i++) {
if (path[pathlen-i] != ext[extlen-i])
return false;
SG_LOG(SG_GENERAL, SG_ALERT, "New dialog has no <name> property");
return;
}
- string name = props->getStringValue("name");
- _dialog_props[name] = props;
+ string name = cname;
+ if(!_active_dialogs[name])
+ _dialog_props[name] = props;
}
void
SGPropertyNode * props = new SGPropertyNode;
try {
readProperties(subpath, props);
- } catch (const sg_exception &ex) {
+ } catch (const sg_exception &) {
SG_LOG(SG_INPUT, SG_ALERT, "Error parsing dialog "
<< subpath);
delete props;
continue;
}
- if (!props->hasValue("name")) {
+ SGPropertyNode *nameprop = props->getNode("name");
+ if (!nameprop) {
SG_LOG(SG_INPUT, SG_WARN, "dialog " << subpath
<< " has no name; skipping.");
delete props;
continue;
}
- newDialog(props);
+ string name = nameprop->getStringValue();
+ if (_dialog_props[name])
+ delete (SGPropertyNode *)_dialog_props[name];
+
+ _dialog_props[name] = props;
}
}
ulCloseDir(dir);
}
+
+\f
+////////////////////////////////////////////////////////////////////////
+// Style handling.
+////////////////////////////////////////////////////////////////////////
+
+void
+NewGUI::setStyle (void)
+{
+ _itt_t it;
+ for (it = _colors.begin(); it != _colors.end(); ++it)
+ delete it->second;
+ _colors.clear();
+
+ // set up the traditional colors as default
+ _colors["background"] = new FGColor(0.8f, 0.8f, 0.9f, 0.85f);
+ _colors["foreground"] = new FGColor(0.0f, 0.0f, 0.0f, 1.0f);
+ _colors["highlight"] = new FGColor(0.7f, 0.7f, 0.7f, 1.0f);
+ _colors["label"] = new FGColor(0.0f, 0.0f, 0.0f, 1.0f);
+ _colors["legend"] = new FGColor(0.0f, 0.0f, 0.0f, 1.0f);
+ _colors["misc"] = new FGColor(0.0f, 0.0f, 0.0f, 1.0f);
+
+ //puSetDefaultStyle();
+
+ int which = fgGetInt("/sim/current-gui", 0);
+ SGPropertyNode *sim = globals->get_props()->getNode("sim");
+ SGPropertyNode *n = sim->getChild("gui", which);
+ if (!n)
+ n = sim->getChild("gui", 0, true);
+
+ setupFont(n->getNode("font", true));
+ n = n->getNode("colors", true);
+
+ for (int i = 0; i < n->nChildren(); i++) {
+ SGPropertyNode *child = n->getChild(i);
+ _colors[child->getName()] = new FGColor(child);
+ }
+
+ FGColor *c = _colors["background"];
+ puSetDefaultColourScheme(c->red(), c->green(), c->blue(), c->alpha());
+}
+
+
+
+
+static const struct {
+ char *name;
+ puFont *font;
+} guifonts[] = {
+ { "default", &FONT_HELVETICA_14 },
+ { "FIXED_8x13", &PUFONT_8_BY_13 },
+ { "FIXED_9x15", &PUFONT_9_BY_15 },
+ { "TIMES_10", &PUFONT_TIMES_ROMAN_10 },
+ { "TIMES_24", &PUFONT_TIMES_ROMAN_24 },
+ { "HELVETICA_10", &PUFONT_HELVETICA_10 },
+ { "HELVETICA_12", &PUFONT_HELVETICA_12 },
+ { "HELVETICA_14", &FONT_HELVETICA_14 },
+ { "HELVETICA_18", &PUFONT_HELVETICA_18 },
+ { "SANS_12B", &FONT_SANS_12B },
+ { 0, 0 }
+};
+
+void
+NewGUI::setupFont (SGPropertyNode *node)
+{
+ string fontname = node->getStringValue("name", "Helvetica.txf");
+ float size = node->getFloatValue("size", 15.0);
+ float slant = node->getFloatValue("slant", 0.0);
+
+ int i;
+ for (i = 0; guifonts[i].name; i++)
+ if (fontname == guifonts[i].name)
+ break;
+ if (guifonts[i].name)
+ _font = *guifonts[i].font;
+ else {
+ SGPath fontpath;
+ char* envp = ::getenv("FG_FONTS");
+ if (envp != NULL) {
+ fontpath.set(envp);
+ } else {
+ fontpath.set(globals->get_fg_root());
+ fontpath.append("Fonts");
+ }
+
+ SGPath path(fontpath);
+ path.append(fontname);
+
+ if (_tex_font.load((char *)path.c_str())) {
+ _font.initialize((fntFont *)&_tex_font, size, slant);
+ } else {
+ _font = *guifonts[0].font;
+ fontname = "default";
+ }
+ }
+ puSetDefaultFonts(_font, _font);
+ node->setStringValue("name", fontname.c_str());
+}
+
+
+
+\f
+////////////////////////////////////////////////////////////////////////
+// FGColor class.
+////////////////////////////////////////////////////////////////////////
+
+bool
+FGColor::merge(const SGPropertyNode *node)
+{
+ if (!node)
+ return false;
+
+ bool dirty = false;
+ const SGPropertyNode * n;
+ if ((n = node->getNode("red")))
+ _red = n->getFloatValue(), dirty = true;
+ if ((n = node->getNode("green")))
+ _green = n->getFloatValue(), dirty = true;
+ if ((n = node->getNode("blue")))
+ _blue = n->getFloatValue(), dirty = true;
+ if ((n = node->getNode("alpha")))
+ _alpha = n->getFloatValue(), dirty = true;
+ return dirty;
+}
+
+bool
+FGColor::merge(const FGColor *color)
+{
+ bool dirty = false;
+ if (color && color->_red >= 0.0)
+ _red = color->_red, dirty = true;
+ if (color && color->_green >= 0.0)
+ _green = color->_green, dirty = true;
+ if (color && color->_blue >= 0.0)
+ _blue = color->_blue, dirty = true;
+ if (color && color->_alpha >= 0.0)
+ _alpha = color->_alpha, dirty = true;
+ return dirty;
+}
+
+
+//
+FGFontCache::FGFontCache()
+{
+ char *envp = ::getenv("FG_FONTS");
+ if (envp != NULL) {
+ _path.set(envp);
+ } else {
+ _path.set(globals->get_fg_root());
+ _path.append("Fonts");
+ }
+
+ for (int i=0; guifonts[i].name; i++)
+ _fonts[guifonts[i].name] = guifonts[i].font;
+}
+
+FGFontCache::~FGFontCache()
+{
+ _fonts.clear();
+}
+
+puFont *
+FGFontCache::get(const char *name, float size, float slant)
+{
+ puFont *font;
+ _itt_t it;
+
+ if ((it = _fonts.find(name)) == _fonts.end())
+ {
+ SGPath path(_path);
+ path.append(name);
+
+ fntTexFont tex_font;
+ if (tex_font.load((char *)path.c_str()))
+ {
+ font = new puFont;
+ font->initialize((fntFont *)&tex_font, size, slant);
+ _fonts[name] = font;
+ }
+ else
+ {
+ font = _fonts["default"];
+ // puSetDefaultFonts(font, font);
+ }
+ }
+ else
+ {
+ font = it->second;
+ }
+
+ return font;
+}
+
+puFont *
+FGFontCache::get(SGPropertyNode *node)
+{
+ const char *name = node->getStringValue("name", "Helvetica.txf");
+ float size = node->getFloatValue("size", 15.0);
+ float slant = node->getFloatValue("slant", 0.0);
+
+ return get(name, size, slant);
+}
+
// end of new_gui.cxx
projects / flightgear.git / blobdiff