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add label color setting

This commit is contained in:
Cary Sandvig 2000-11-08 19:50:33 +00:00
parent 76a8f5abac
commit 67faa460e7
4 changed files with 188 additions and 93 deletions
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27
panda/src/gui/guiLabel.I
View File

@ -6,7 +6,10 @@
INLINE GuiLabel::GuiLabel(void) : _type(GuiLabel::NONE), _scale(1.),
_pos(0., 0., 0.), _tex((Texture*)0L),
_arc((RenderRelation*)0L),
_internal((RenderRelation*)0L) {
_internal((RenderRelation*)0L),
_foreground(1., 1., 1., 1.),
_background(0., 0., 0., 0.),
_have_background(false) {
}
INLINE Node* GuiLabel::get_geometry(void) const {
@ -26,6 +29,10 @@ INLINE void GuiLabel::set_scale(float f) {
recompute_transform();
}
INLINE void GuiLabel::set_pos(float x, float y, float z) {
this->set_pos(LVector3f(x, y, z));
}
INLINE void GuiLabel::set_pos(const LVector3f& p) {
_pos = p;
recompute_transform();
@ -38,3 +45,21 @@ INLINE float GuiLabel::get_scale(void) const {
INLINE LVector3f GuiLabel::get_pos(void) const {
return _pos;
}
INLINE void GuiLabel::set_foreground_color(float r, float g, float b,
float a) {
this->set_foreground_color(Colorf(r, g, b, a));
}
INLINE void GuiLabel::set_background_color(float r, float g, float b,
float a) {
this->set_background_color(Colorf(r, g, b, a));
}
INLINE Colorf GuiLabel::get_foreground_color(void) const {
return _foreground;
}
INLINE Colorf GuiLabel::get_background_color(void) const {
return _background;
}

55
panda/src/gui/guiLabel.cxx
View File

@ -7,6 +7,7 @@
#include <textNode.h>
#include <transformTransition.h>
#include <colorTransition.h>
void GuiLabel::recompute_transform(void) {
switch (_type) {
@ -29,6 +30,39 @@ void GuiLabel::recompute_transform(void) {
gui_cat->warning() << "recompute_transform on invalid label type ("
<< _type << ")" << endl;
}
set_properties();
}
void GuiLabel::set_properties(void) {
switch (_type) {
case SIMPLE_TEXT:
{
TextNode* n = DCAST(TextNode, _geom);
n->set_text_color(_foreground);
if (!_have_background) {
n->clear_card();
if (gui_cat->is_debug())
gui_cat->debug() << "cleared card" << endl;
} else {
n->set_card_color(_background);
n->set_card_as_margin(0., 0., 0., 0.);
if (gui_cat->is_debug()) {
gui_cat->debug() << "set card color" << endl;
if (n->has_card())
gui_cat->debug() << ".. and a card was made" << endl;
else
gui_cat->debug() << ".. but there is no card" << endl;
}
}
}
break;
case SIMPLE_TEXTURE:
_internal->set_transition(new ColorTransition(_foreground));
break;
default:
gui_cat->warning() << "recompute_transform on invalid label type ("
<< _type << ")" << endl;
}
}
GuiLabel::~GuiLabel(void) {
@ -98,7 +132,7 @@ GuiLabel* GuiLabel::make_simple_text_label(const string& text, Node* font) {
ret->_geom = n;
n->set_font(font);
n->set_align(TM_ALIGN_CENTER);
n->set_text_color(1., 1., 1., 1.);
n->set_text_color(ret->get_foreground_color());
n->set_text(text);
ret->set_scale(1.);
ret->set_pos(LVector3f(0., 0., 0.));
@ -158,3 +192,22 @@ void GuiLabel::get_extents(float& l, float& r, float& b, float& t) {
r = t = 1.;
}
}
void GuiLabel::set_foreground_color(const Colorf& color) {
_foreground = color;
set_properties();
}
void GuiLabel::set_background_color(const Colorf& color) {
static Colorf zero(0., 0., 0., 0.);
_background = color;
_have_background = (color != zero);
if (gui_cat->is_debug()) {
if (_have_background)
gui_cat->debug() << "setting background" << endl;
else
gui_cat->debug() << "setting no background" << endl;
}
set_properties();
}

13
panda/src/gui/guiLabel.h
View File

@ -29,6 +29,9 @@ private:
float _scale;
LVector3f _pos;
Colorf _foreground;
bool _have_background;
Colorf _background;
INLINE Node* get_geometry(void) const;
INLINE void set_arc(RenderRelation*);
@ -37,6 +40,7 @@ private:
friend GuiManager;
void recompute_transform(void);
void set_properties(void);
public:
INLINE GuiLabel(void);
virtual ~GuiLabel(void);
@ -47,10 +51,19 @@ public:
void get_extents(float&, float&, float&, float&);
INLINE void set_scale(float);
INLINE void set_pos(float, float, float);
INLINE void set_pos(const LVector3f&);
INLINE float get_scale(void) const;
INLINE LVector3f get_pos(void) const;
INLINE void set_foreground_color(float, float, float, float);
void set_foreground_color(const Colorf&);
INLINE void set_background_color(float, float, float, float);
void set_background_color(const Colorf&);
INLINE Colorf get_foreground_color(void) const;
INLINE Colorf get_background_color(void) const;
};
#include "guiLabel.I"

186
panda/src/testbed/gui_demo.cxx
View File

@ -65,98 +65,102 @@ static void setup_gui(void) {
// r1->set_pos(LVector3f::rfu(0.25, 0., 0.25));
// r1->manage(mgr, event_handler);
// test 3
// GuiLabel* l1 = GuiLabel::make_simple_text_label("up", font);
// GuiLabel* l2 = GuiLabel::make_simple_text_label("upr", font);
// GuiLabel* l3 = GuiLabel::make_simple_text_label("down", font);
// GuiLabel* l4 = GuiLabel::make_simple_text_label("downr", font);
// GuiLabel* l5 = GuiLabel::make_simple_text_label("none", font);
// GuiButton* b1 = new GuiButton("test3", l1, l2, l3, l4, l5);
// b1->set_scale(0.1);
// b1->set_pos(LVector3f::rfu(-0.25, 0., 0.25));
// b1->manage(mgr, event_handler);
GuiLabel* l1 = GuiLabel::make_simple_text_label("up", font);
GuiLabel* l2 = GuiLabel::make_simple_text_label("upr", font);
GuiLabel* l3 = GuiLabel::make_simple_text_label("down", font);
GuiLabel* l4 = GuiLabel::make_simple_text_label("downr", font);
GuiLabel* l5 = GuiLabel::make_simple_text_label("none", font);
GuiButton* b1 = new GuiButton("test3", l1, l2, l3, l4, l5);
b1->set_scale(0.1);
b1->set_pos(LVector3f::rfu(-0.25, 0., 0.25));
l2->set_foreground_color(1., 1., 0., 1.);
l4->set_foreground_color(1., 1., 0., 1.);
l3->set_background_color(1., 1., 1., 0.5);
l4->set_background_color(1., 1., 1., 0.5);
b1->manage(mgr, event_handler);
// test 4
GuiRollover* r1 = new GuiRollover("r1",
GuiLabel::make_simple_text_label("1",
font),
GuiLabel::make_simple_text_label("!",
font));
GuiRollover* r2 = new GuiRollover("r2",
GuiLabel::make_simple_text_label("2",
font),
GuiLabel::make_simple_text_label("@",
font));
GuiRollover* r3 = new GuiRollover("r3",
GuiLabel::make_simple_text_label("3",
font),
GuiLabel::make_simple_text_label("#",
font));
GuiRollover* r4 = new GuiRollover("r4",
GuiLabel::make_simple_text_label("4",
font),
GuiLabel::make_simple_text_label("$",
font));
GuiRollover* r5 = new GuiRollover("r5",
GuiLabel::make_simple_text_label("5",
font),
GuiLabel::make_simple_text_label("%",
font));
GuiRollover* r6 = new GuiRollover("r6",
GuiLabel::make_simple_text_label("6",
font),
GuiLabel::make_simple_text_label("^",
font));
GuiRollover* r7 = new GuiRollover("r7",
GuiLabel::make_simple_text_label("7",
font),
GuiLabel::make_simple_text_label("&",
font));
GuiRollover* r8 = new GuiRollover("r8",
GuiLabel::make_simple_text_label("8",
font),
GuiLabel::make_simple_text_label("*",
font));
GuiRollover* r9 = new GuiRollover("r9",
GuiLabel::make_simple_text_label("9",
font),
GuiLabel::make_simple_text_label("(",
font));
GuiRollover* r0 = new GuiRollover("r0",
GuiLabel::make_simple_text_label("0",
font),
GuiLabel::make_simple_text_label(")",
font));
GuiFrame* f1 = new GuiFrame("test4");
f1->add_item(r1);
f1->add_item(r2);
f1->pack_item(r2, GuiFrame::UNDER, r1);
f1->pack_item(r2, GuiFrame::RIGHT, r1);
f1->add_item(r3);
f1->pack_item(r3, GuiFrame::UNDER, r2);
f1->pack_item(r3, GuiFrame::RIGHT, r2);
f1->add_item(r4);
f1->pack_item(r4, GuiFrame::UNDER, r3);
f1->pack_item(r4, GuiFrame::RIGHT, r2);
f1->add_item(r5);
f1->pack_item(r5, GuiFrame::UNDER, r4);
f1->pack_item(r5, GuiFrame::LEFT, r4);
f1->add_item(r6);
f1->pack_item(r6, GuiFrame::UNDER, r5);
f1->pack_item(r6, GuiFrame::LEFT, r5);
f1->add_item(r7);
f1->pack_item(r7, GuiFrame::ABOVE, r6);
f1->pack_item(r7, GuiFrame::LEFT, r6);
f1->add_item(r8);
f1->pack_item(r8, GuiFrame::ABOVE, r7);
f1->pack_item(r8, GuiFrame::LEFT, r7);
f1->add_item(r9);
f1->pack_item(r9, GuiFrame::ABOVE, r8);
f1->pack_item(r9, GuiFrame::LEFT, r7);
f1->add_item(r0);
f1->pack_item(r0, GuiFrame::ABOVE, r9);
f1->pack_item(r0, GuiFrame::RIGHT, r9);
f1->set_scale(0.1);
f1->set_pos(LVector3f::rfu(0., 0., -0.25));
f1->manage(mgr, event_handler);
// GuiRollover* r1 = new GuiRollover("r1",
// GuiLabel::make_simple_text_label("1",
// font),
// GuiLabel::make_simple_text_label("!",
// font));
// GuiRollover* r2 = new GuiRollover("r2",
// GuiLabel::make_simple_text_label("2",
// font),
// GuiLabel::make_simple_text_label("@",
// font));
// GuiRollover* r3 = new GuiRollover("r3",
// GuiLabel::make_simple_text_label("3",
// font),
// GuiLabel::make_simple_text_label("#",
// font));
// GuiRollover* r4 = new GuiRollover("r4",
// GuiLabel::make_simple_text_label("4",
// font),
// GuiLabel::make_simple_text_label("$",
// font));
// GuiRollover* r5 = new GuiRollover("r5",
// GuiLabel::make_simple_text_label("5",
// font),
// GuiLabel::make_simple_text_label("%",
// font));
// GuiRollover* r6 = new GuiRollover("r6",
// GuiLabel::make_simple_text_label("6",
// font),
// GuiLabel::make_simple_text_label("^",
// font));
// GuiRollover* r7 = new GuiRollover("r7",
// GuiLabel::make_simple_text_label("7",
// font),
// GuiLabel::make_simple_text_label("&",
// font));
// GuiRollover* r8 = new GuiRollover("r8",
// GuiLabel::make_simple_text_label("8",
// font),
// GuiLabel::make_simple_text_label("*",
// font));
// GuiRollover* r9 = new GuiRollover("r9",
// GuiLabel::make_simple_text_label("9",
// font),
// GuiLabel::make_simple_text_label("(",
// font));
// GuiRollover* r0 = new GuiRollover("r0",
// GuiLabel::make_simple_text_label("0",
// font),
// GuiLabel::make_simple_text_label(")",
// font));
// GuiFrame* f1 = new GuiFrame("test4");
// f1->add_item(r1);
// f1->add_item(r2);
// f1->pack_item(r2, GuiFrame::UNDER, r1);
// f1->pack_item(r2, GuiFrame::RIGHT, r1);
// f1->add_item(r3);
// f1->pack_item(r3, GuiFrame::UNDER, r2);
// f1->pack_item(r3, GuiFrame::RIGHT, r2);
// f1->add_item(r4);
// f1->pack_item(r4, GuiFrame::UNDER, r3);
// f1->pack_item(r4, GuiFrame::RIGHT, r2);
// f1->add_item(r5);
// f1->pack_item(r5, GuiFrame::UNDER, r4);
// f1->pack_item(r5, GuiFrame::LEFT, r4);
// f1->add_item(r6);
// f1->pack_item(r6, GuiFrame::UNDER, r5);
// f1->pack_item(r6, GuiFrame::LEFT, r5);
// f1->add_item(r7);
// f1->pack_item(r7, GuiFrame::ABOVE, r6);
// f1->pack_item(r7, GuiFrame::LEFT, r6);
// f1->add_item(r8);
// f1->pack_item(r8, GuiFrame::ABOVE, r7);
// f1->pack_item(r8, GuiFrame::LEFT, r7);
// f1->add_item(r9);
// f1->pack_item(r9, GuiFrame::ABOVE, r8);
// f1->pack_item(r9, GuiFrame::LEFT, r7);
// f1->add_item(r0);
// f1->pack_item(r0, GuiFrame::ABOVE, r9);
// f1->pack_item(r0, GuiFrame::RIGHT, r9);
// f1->set_scale(0.1);
// f1->set_pos(LVector3f::rfu(0., 0., -0.25));
// f1->manage(mgr, event_handler);
// cerr << *f1;
}