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godot/scene/gui/tabs.cpp

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GODOT IS OPEN SOURCE
2014-02-10 01:10:30 +00:00
/*************************************************************************/
/* tabs.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
Updated copyright year in all headers
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/* Copyright (c) 2007-2015 Juan Linietsky, Ariel Manzur. */
GODOT IS OPEN SOURCE
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/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "tabs.h"
#include "message_queue.h"
Size2 Tabs::get_minimum_size() const {
Ref<StyleBox> tab_bg = get_stylebox("tab_bg");
Ref<StyleBox> tab_fg = get_stylebox("tab_fg");
Ref<Font> font = get_font("font");
Size2 ms(0, MAX( tab_bg->get_minimum_size().height,tab_fg->get_minimum_size().height)+font->get_height() );
// h+=MIN( get_constant("label_valign_fg"), get_constant("label_valign_bg") );
for(int i=0;i<tabs.size();i++) {
Ref<Texture> tex = tabs[i].icon;
if (tex.is_valid()) {
ms.height = MAX( ms.height, tex->get_size().height );
if (tabs[i].text!="")
ms.width+=get_constant("hseparation");
}
ms.width+=font->get_string_size(tabs[i].text).width;
if (current==i)
ms.width+=tab_fg->get_minimum_size().width;
else
ms.width+=tab_bg->get_minimum_size().width;
}
return ms;
}
void Tabs::_input_event(const InputEvent& p_event) {
if (p_event.type==InputEvent::MOUSE_BUTTON &&
p_event.mouse_button.pressed &&
p_event.mouse_button.button_index==BUTTON_LEFT) {
// clicks
Point2 pos( p_event.mouse_button.x, p_event.mouse_button.y );
int found=-1;
for(int i=0;i<tabs.size();i++) {
int ofs=tabs[i].ofs_cache;
Multiple scene editing *POTENTIALLY UNSTABLE* -ability to edit multiple scenes at the same time -resource internal IDs are now persistent, this makes multiple scene editing possible but maaaaay result in file corruption bugs (tested and could not find anything but possibility exists because core code changed, report immediately if you find this). -properly save settings, layout, etc when edited -script editing is independent from scene editing now -show a yellow box when a script belongs to the scene
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int size = tabs[i].ofs_cache;
if (pos.x >=tabs[i].ofs_cache && pos.x<tabs[i].ofs_cache+tabs[i].size_cache) {
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found=i;
break;
}
}
if (found!=-1) {
set_current_tab(found);
Multiple scene editing *POTENTIALLY UNSTABLE* -ability to edit multiple scenes at the same time -resource internal IDs are now persistent, this makes multiple scene editing possible but maaaaay result in file corruption bugs (tested and could not find anything but possibility exists because core code changed, report immediately if you find this). -properly save settings, layout, etc when edited -script editing is independent from scene editing now -show a yellow box when a script belongs to the scene
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emit_signal("tab_changed",found);
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}
}
}
void Tabs::_notification(int p_what) {
switch(p_what) {
case NOTIFICATION_DRAW: {
RID ci = get_canvas_item();
Ref<StyleBox> tab_bg = get_stylebox("tab_bg");
Ref<StyleBox> tab_fg = get_stylebox("tab_fg");
Ref<Font> font = get_font("font");
Color color_fg = get_color("font_color_fg");
Color color_bg = get_color("font_color_bg");
int h = get_size().height;
int label_valign_fg = get_constant("label_valign_fg");
int label_valign_bg = get_constant("label_valign_bg");
int w=0;
Multiple scene editing *POTENTIALLY UNSTABLE* -ability to edit multiple scenes at the same time -resource internal IDs are now persistent, this makes multiple scene editing possible but maaaaay result in file corruption bugs (tested and could not find anything but possibility exists because core code changed, report immediately if you find this). -properly save settings, layout, etc when edited -script editing is independent from scene editing now -show a yellow box when a script belongs to the scene
2015-06-22 03:03:19 +00:00
int mw = get_minimum_size().width;
if (tab_align==ALIGN_CENTER) {
w=(get_size().width-mw)/2;
} else if (tab_align==ALIGN_RIGHT) {
w=get_size().width-mw;
}
if (w<0) {
w=0;
}
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for(int i=0;i<tabs.size();i++) {
Multiple scene editing *POTENTIALLY UNSTABLE* -ability to edit multiple scenes at the same time -resource internal IDs are now persistent, this makes multiple scene editing possible but maaaaay result in file corruption bugs (tested and could not find anything but possibility exists because core code changed, report immediately if you find this). -properly save settings, layout, etc when edited -script editing is independent from scene editing now -show a yellow box when a script belongs to the scene
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tabs[i].ofs_cache=w;
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String s = tabs[i].text;
int lsize=0;
int slen=font->get_string_size(s).width;;
lsize+=slen;
Ref<Texture> icon;
if (tabs[i].icon.is_valid()) {
-added icons for root node types on tabs
2015-07-24 17:18:02 +00:00
icon = tabs[i].icon;
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if (icon.is_valid()) {
lsize+=icon->get_width();
if (s!="")
lsize+=get_constant("hseparation");
}
}
Ref<StyleBox> sb;
int va;
Color col;
if (i==current) {
sb=tab_fg;
va=label_valign_fg;
col=color_fg;
} else {
sb=tab_bg;
va=label_valign_bg;
col=color_bg;
}
Size2i sb_ms = sb->get_minimum_size();
Rect2 sb_rect = Rect2( w, 0, lsize+sb_ms.width, h);
sb->draw(ci, sb_rect );
w+=sb->get_margin(MARGIN_LEFT);
if (icon.is_valid()) {
icon->draw(ci, Point2i( w, sb->get_margin(MARGIN_TOP)+((sb_rect.size.y-sb_ms.y)-icon->get_height())/2 ) );
if (s!="")
w+=icon->get_width()+get_constant("hseparation");
}
font->draw(ci, Point2i( w, sb->get_margin(MARGIN_TOP)+((sb_rect.size.y-sb_ms.y)-font->get_height())/2+font->get_ascent() ), s, col );
w+=slen+sb->get_margin(MARGIN_RIGHT);
Multiple scene editing *POTENTIALLY UNSTABLE* -ability to edit multiple scenes at the same time -resource internal IDs are now persistent, this makes multiple scene editing possible but maaaaay result in file corruption bugs (tested and could not find anything but possibility exists because core code changed, report immediately if you find this). -properly save settings, layout, etc when edited -script editing is independent from scene editing now -show a yellow box when a script belongs to the scene
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tabs[i].size_cache=w-tabs[i].ofs_cache;
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}
} break;
}
}
int Tabs::get_tab_count() const {
return tabs.size();
}
void Tabs::set_current_tab(int p_current) {
ERR_FAIL_INDEX( p_current, get_tab_count() );
//printf("DEBUG %p: set_current_tab to %i\n", this, p_current);
current=p_current;
_change_notify("current_tab");
Multiple scene editing *POTENTIALLY UNSTABLE* -ability to edit multiple scenes at the same time -resource internal IDs are now persistent, this makes multiple scene editing possible but maaaaay result in file corruption bugs (tested and could not find anything but possibility exists because core code changed, report immediately if you find this). -properly save settings, layout, etc when edited -script editing is independent from scene editing now -show a yellow box when a script belongs to the scene
2015-06-22 03:03:19 +00:00
//emit_signal("tab_changed",current);
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update();
}
int Tabs::get_current_tab() const {
return current;
}
void Tabs::set_tab_title(int p_tab,const String& p_title) {
ERR_FAIL_INDEX(p_tab,tabs.size());
tabs[p_tab].text=p_title;
update();
minimum_size_changed();
}
String Tabs::get_tab_title(int p_tab) const{
ERR_FAIL_INDEX_V(p_tab,tabs.size(),"");
return tabs[p_tab].text;
}
void Tabs::set_tab_icon(int p_tab,const Ref<Texture>& p_icon){
ERR_FAIL_INDEX(p_tab,tabs.size());
tabs[p_tab].icon=p_icon;
update();
minimum_size_changed();
}
Ref<Texture> Tabs::get_tab_icon(int p_tab) const{
ERR_FAIL_INDEX_V(p_tab,tabs.size(),Ref<Texture>());
return tabs[p_tab].icon;
}
void Tabs::add_tab(const String& p_str,const Ref<Texture>& p_icon) {
Tab t;
t.text=p_str;
t.icon=p_icon;
tabs.push_back(t);
update();
minimum_size_changed();
}
Multiple scene editing *POTENTIALLY UNSTABLE* -ability to edit multiple scenes at the same time -resource internal IDs are now persistent, this makes multiple scene editing possible but maaaaay result in file corruption bugs (tested and could not find anything but possibility exists because core code changed, report immediately if you find this). -properly save settings, layout, etc when edited -script editing is independent from scene editing now -show a yellow box when a script belongs to the scene
2015-06-22 03:03:19 +00:00
void Tabs::clear_tabs() {
tabs.clear();
current=0;
update();
}
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void Tabs::remove_tab(int p_idx) {
ERR_FAIL_INDEX(p_idx,tabs.size());
tabs.remove(p_idx);
if (current>=p_idx)
current--;
update();
minimum_size_changed();
if (current<0)
current=0;
if (current>=tabs.size())
current=tabs.size()-1;
Multiple scene editing *POTENTIALLY UNSTABLE* -ability to edit multiple scenes at the same time -resource internal IDs are now persistent, this makes multiple scene editing possible but maaaaay result in file corruption bugs (tested and could not find anything but possibility exists because core code changed, report immediately if you find this). -properly save settings, layout, etc when edited -script editing is independent from scene editing now -show a yellow box when a script belongs to the scene
2015-06-22 03:03:19 +00:00
//emit_signal("tab_changed",current);
}
void Tabs::set_tab_align(TabAlign p_align) {
tab_align=p_align;
update();
}
Tabs::TabAlign Tabs::get_tab_align() const {
GODOT IS OPEN SOURCE
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Multiple scene editing *POTENTIALLY UNSTABLE* -ability to edit multiple scenes at the same time -resource internal IDs are now persistent, this makes multiple scene editing possible but maaaaay result in file corruption bugs (tested and could not find anything but possibility exists because core code changed, report immediately if you find this). -properly save settings, layout, etc when edited -script editing is independent from scene editing now -show a yellow box when a script belongs to the scene
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return tab_align;
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}
void Tabs::_bind_methods() {
ObjectTypeDB::bind_method(_MD("_input_event"),&Tabs::_input_event);
ObjectTypeDB::bind_method(_MD("get_tab_count"),&Tabs::get_tab_count);
ObjectTypeDB::bind_method(_MD("set_current_tab","tab_idx"),&Tabs::set_current_tab);
ObjectTypeDB::bind_method(_MD("get_current_tab"),&Tabs::get_current_tab);
ObjectTypeDB::bind_method(_MD("set_tab_title","tab_idx","title"),&Tabs::set_tab_title);
ObjectTypeDB::bind_method(_MD("get_tab_title","tab_idx"),&Tabs::get_tab_title);
ObjectTypeDB::bind_method(_MD("set_tab_icon","tab_idx","icon:Texture"),&Tabs::set_tab_icon);
ObjectTypeDB::bind_method(_MD("get_tab_icon:Texture","tab_idx"),&Tabs::get_tab_icon);
add/fix GDScript bindings for add_tab/remove_tab closes #651
2014-08-28 06:04:09 +00:00
ObjectTypeDB::bind_method(_MD("remove_tab","tab_idx"),&Tabs::remove_tab);
ObjectTypeDB::bind_method(_MD("add_tab","title","icon:Texture"),&Tabs::add_tab);
Multiple scene editing *POTENTIALLY UNSTABLE* -ability to edit multiple scenes at the same time -resource internal IDs are now persistent, this makes multiple scene editing possible but maaaaay result in file corruption bugs (tested and could not find anything but possibility exists because core code changed, report immediately if you find this). -properly save settings, layout, etc when edited -script editing is independent from scene editing now -show a yellow box when a script belongs to the scene
2015-06-22 03:03:19 +00:00
ObjectTypeDB::bind_method(_MD("set_tab_align","align"),&Tabs::set_tab_align);
ObjectTypeDB::bind_method(_MD("get_tab_align"),&Tabs::get_tab_align);
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ADD_SIGNAL(MethodInfo("tab_changed",PropertyInfo(Variant::INT,"tab")));
ADD_PROPERTY( PropertyInfo(Variant::INT, "current_tab", PROPERTY_HINT_RANGE,"-1,4096,1",PROPERTY_USAGE_EDITOR), _SCS("set_current_tab"), _SCS("get_current_tab") );
Multiple scene editing *POTENTIALLY UNSTABLE* -ability to edit multiple scenes at the same time -resource internal IDs are now persistent, this makes multiple scene editing possible but maaaaay result in file corruption bugs (tested and could not find anything but possibility exists because core code changed, report immediately if you find this). -properly save settings, layout, etc when edited -script editing is independent from scene editing now -show a yellow box when a script belongs to the scene
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BIND_CONSTANT( ALIGN_LEFT );
BIND_CONSTANT( ALIGN_CENTER );
BIND_CONSTANT( ALIGN_RIGHT );
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}
Tabs::Tabs() {
current=0;
Multiple scene editing *POTENTIALLY UNSTABLE* -ability to edit multiple scenes at the same time -resource internal IDs are now persistent, this makes multiple scene editing possible but maaaaay result in file corruption bugs (tested and could not find anything but possibility exists because core code changed, report immediately if you find this). -properly save settings, layout, etc when edited -script editing is independent from scene editing now -show a yellow box when a script belongs to the scene
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tab_align=ALIGN_CENTER;
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}