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fix get/set width/heigh interface

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This commit is contained in:
Cary Sandvig 2001-02-27 00:40:48 +00:00
parent 2b36b8e1a6
commit c5a1d30385
2 changed files with 58 additions and 14 deletions
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6
panda/src/gui/guiLabel.I
View File

@ -36,6 +36,9 @@ INLINE void GuiLabel::set_width(float f) {
_width = 0.;
} else {
_have_width = true;
if (_type == MODEL)
_width = f / _model_width;
else
_width = f;
}
this->set_properties();
@ -47,6 +50,9 @@ INLINE void GuiLabel::set_height(float f) {
_height = 0.;
} else {
_have_height = true;
if (_type == MODEL)
_height = f / _model_height;
else
_height = f;
}
this->set_properties();

42
panda/src/gui/guiLabel.cxx
View File

@ -363,25 +363,63 @@ void GuiLabel::get_extents(float& l, float& r, float& b, float& t) {
float GuiLabel::get_width(void) {
float w;
switch (_type) {
case SIMPLE_TEXT:
{
TextNode* n = DCAST(TextNode, _geom);
if (n->has_card()) {
LVecBase4f v = n->get_card_actual();
w = v[1] - v[0];
} else {
} else
w = n->get_width();
}
break;
case SIMPLE_TEXTURE:
gui_cat->warning() << "tried to get width from a texture label" << endl;
w = 1.;
break;
case SIMPLE_CARD:
w = _have_width?_width:1.;
break;
case MODEL:
w = _have_width?(_width*_model_width):_model_width;
break;
default:
gui_cat->warning()
<< "trying to get width from something I don't know how to" << endl;
w = 1.;
}
return w;
}
float GuiLabel::get_height(void) {
float h;
switch (_type) {
case SIMPLE_TEXT:
{
TextNode* n = DCAST(TextNode, _geom);
if (n->has_card()) {
LVecBase4f v = n->get_card_actual();
h = v[3] - v[2];
} else {
} else
h = n->get_width();
}
break;
case SIMPLE_TEXTURE:
gui_cat->warning() << "tried to get height from a texture label" << endl;
h = 1.;
break;
case SIMPLE_CARD:
h = _have_height?_height:1.;
break;
case MODEL:
h = _have_height?(_height*_model_height):_model_height;
break;
default:
gui_cat->warning()
<< "trying to get height from something I don't know how to" << endl;
h = 1.;
}
return h;
}