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godot/scene/gui/texture_button.cpp
Juan Linietsky 118eed485e ObjectTypeDB was renamed to ClassDB. Types are meant to be more generic to Variant. 
All usages of "type" to refer to classes were renamed to "class"
ClassDB has been exposed to GDScript.
OBJ_TYPE() macro is now GDCLASS()
2017-01-02 23:03:46 -03:00

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/*************************************************************************/
/* texture_button.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
/* */
/* 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 "texture_button.h"
Size2 TextureButton::get_minimum_size() const {
Size2 rscale;
if (normal.is_null()) {
if (pressed.is_null()) {
if (hover.is_null())
if (click_mask.is_null())
rscale= Size2();
else
rscale= click_mask->get_size();
else
rscale= hover->get_size();
} else
rscale=pressed->get_size();
} else
rscale= normal->get_size();
return rscale*scale.abs();
}
bool TextureButton::has_point(const Point2& p_point) const {
if (scale[0] == 0 || scale[1] == 0) {
return false;
}
Point2 ppos = p_point/scale.abs();
if (click_mask.is_valid()) {
Point2i p =ppos;
if (p.x<0 || p.x>=click_mask->get_size().width || p.y<0 || p.y>=click_mask->get_size().height)
return false;
return click_mask->get_bit(p);
}
return Control::has_point(p_point);
}
void TextureButton::_notification(int p_what) {
switch( p_what ) {
case NOTIFICATION_DRAW: {
DrawMode draw_mode = get_draw_mode();
Ref<Texture> texdraw;
switch (draw_mode) {
case DRAW_NORMAL: {
if (normal.is_valid())
texdraw=normal;
} break;
case DRAW_PRESSED: {
if (pressed.is_null()) {
if (hover.is_null()) {
if (normal.is_valid())
texdraw=normal;
} else
texdraw=hover;
} else
texdraw=pressed;
} break;
case DRAW_HOVER: {
if (hover.is_null()) {
if (pressed.is_valid() && is_pressed())
texdraw=pressed;
else if (normal.is_valid())
texdraw=normal;
} else
texdraw=hover;
} break;
case DRAW_DISABLED: {
if (disabled.is_null()) {
if (normal.is_valid())
texdraw=normal;
} else
texdraw=disabled;
} break;
}
if (texdraw.is_valid()) {
Rect2 drect(Point2(),texdraw->get_size()*scale);
draw_texture_rect(texdraw,drect,false,modulate);
}
if (has_focus() && focused.is_valid()) {
Rect2 drect(Point2(),focused->get_size()*scale);
draw_texture_rect(focused,drect,false,modulate);
};
} break;
}
}
void TextureButton::_bind_methods() {
ClassDB::bind_method(_MD("set_normal_texture","texture:Texture"),&TextureButton::set_normal_texture);
ClassDB::bind_method(_MD("set_pressed_texture","texture:Texture"),&TextureButton::set_pressed_texture);
ClassDB::bind_method(_MD("set_hover_texture","texture:Texture"),&TextureButton::set_hover_texture);
ClassDB::bind_method(_MD("set_disabled_texture","texture:Texture"),&TextureButton::set_disabled_texture);
ClassDB::bind_method(_MD("set_focused_texture","texture:Texture"),&TextureButton::set_focused_texture);
ClassDB::bind_method(_MD("set_click_mask","mask:BitMap"),&TextureButton::set_click_mask);
ClassDB::bind_method(_MD("set_texture_scale","scale"),&TextureButton::set_texture_scale);
ClassDB::bind_method(_MD("set_modulate","color"),&TextureButton::set_modulate);
ClassDB::bind_method(_MD("get_normal_texture:Texture"),&TextureButton::get_normal_texture);
ClassDB::bind_method(_MD("get_pressed_texture:Texture"),&TextureButton::get_pressed_texture);
ClassDB::bind_method(_MD("get_hover_texture:Texture"),&TextureButton::get_hover_texture);
ClassDB::bind_method(_MD("get_disabled_texture:Texture"),&TextureButton::get_disabled_texture);
ClassDB::bind_method(_MD("get_focused_texture:Texture"),&TextureButton::get_focused_texture);
ClassDB::bind_method(_MD("get_click_mask:BitMap"),&TextureButton::get_click_mask);
ClassDB::bind_method(_MD("get_texture_scale"),&TextureButton::get_texture_scale);
ClassDB::bind_method(_MD("get_modulate"),&TextureButton::get_modulate);
ADD_PROPERTYNZ(PropertyInfo(Variant::OBJECT,"textures/normal",PROPERTY_HINT_RESOURCE_TYPE,"Texture"), _SCS("set_normal_texture"), _SCS("get_normal_texture"));
ADD_PROPERTYNZ(PropertyInfo(Variant::OBJECT,"textures/pressed",PROPERTY_HINT_RESOURCE_TYPE,"Texture"), _SCS("set_pressed_texture"), _SCS("get_pressed_texture"));
ADD_PROPERTYNZ(PropertyInfo(Variant::OBJECT,"textures/hover",PROPERTY_HINT_RESOURCE_TYPE,"Texture"), _SCS("set_hover_texture"), _SCS("get_hover_texture"));
ADD_PROPERTYNZ(PropertyInfo(Variant::OBJECT,"textures/disabled",PROPERTY_HINT_RESOURCE_TYPE,"Texture"), _SCS("set_disabled_texture"), _SCS("get_disabled_texture"));
ADD_PROPERTYNZ(PropertyInfo(Variant::OBJECT,"textures/focused",PROPERTY_HINT_RESOURCE_TYPE,"Texture"), _SCS("set_focused_texture"), _SCS("get_focused_texture"));
ADD_PROPERTYNZ(PropertyInfo(Variant::OBJECT,"textures/click_mask",PROPERTY_HINT_RESOURCE_TYPE,"BitMap"), _SCS("set_click_mask"), _SCS("get_click_mask")) ;
ADD_PROPERTYNO(PropertyInfo(Variant::VECTOR2,"params/scale",PROPERTY_HINT_RANGE,"0.01,1024,0.01"), _SCS("set_texture_scale"), _SCS("get_texture_scale"));
ADD_PROPERTYNO(PropertyInfo(Variant::COLOR,"params/modulate"), _SCS("set_modulate"), _SCS("get_modulate"));
}
void TextureButton::set_normal_texture(const Ref<Texture>& p_normal) {
normal=p_normal;
update();
minimum_size_changed();
}
void TextureButton::set_pressed_texture(const Ref<Texture>& p_pressed) {
pressed=p_pressed;
update();
}
void TextureButton::set_hover_texture(const Ref<Texture>& p_hover) {
hover=p_hover;
update();
}
void TextureButton::set_disabled_texture(const Ref<Texture>& p_disabled) {
disabled=p_disabled;
update();
}
void TextureButton::set_click_mask(const Ref<BitMap>& p_click_mask) {
click_mask=p_click_mask;
update();
}
Ref<Texture> TextureButton::get_normal_texture() const {
return normal;
}
Ref<Texture> TextureButton::get_pressed_texture() const {
return pressed;
}
Ref<Texture> TextureButton::get_hover_texture() const {
return hover;
}
Ref<Texture> TextureButton::get_disabled_texture() const {
return disabled;
}
Ref<BitMap> TextureButton::get_click_mask() const {
return click_mask;
}
Ref<Texture> TextureButton::get_focused_texture() const {
return focused;
};
void TextureButton::set_focused_texture(const Ref<Texture>& p_focused) {
focused = p_focused;
};
void TextureButton::set_texture_scale(Size2 p_scale) {
scale=p_scale;
minimum_size_changed();
update();
}
Size2 TextureButton::get_texture_scale() const{
return scale;
}
void TextureButton::set_modulate(const Color& p_modulate) {
modulate=p_modulate;
update();
}
Color TextureButton::get_modulate() const {
return modulate;
}
TextureButton::TextureButton() {
scale=Size2(1.0, 1.0);
modulate=Color(1,1,1);
}
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