488 lines
18 KiB
C++
488 lines
18 KiB
C++
/*************************************************************************/
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/* style_box.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "style_box.h"
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bool StyleBox::test_mask(const Point2 &p_point, const Rect2 &p_rect) const {
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return true;
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}
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void StyleBox::set_default_margin(Margin p_margin, float p_value) {
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margin[p_margin] = p_value;
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emit_changed();
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}
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float StyleBox::get_default_margin(Margin p_margin) const {
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return margin[p_margin];
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}
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float StyleBox::get_margin(Margin p_margin) const {
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if (margin[p_margin] < 0)
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return get_style_margin(p_margin);
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else
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return margin[p_margin];
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}
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Size2 StyleBox::get_minimum_size() const {
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return Size2(get_margin(MARGIN_LEFT) + get_margin(MARGIN_RIGHT), get_margin(MARGIN_TOP) + get_margin(MARGIN_BOTTOM));
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}
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Point2 StyleBox::get_offset() const {
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return Point2(get_margin(MARGIN_LEFT), get_margin(MARGIN_TOP));
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}
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Size2 StyleBox::get_center_size() const {
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return Size2();
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}
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void StyleBox::_bind_methods() {
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ObjectTypeDB::bind_method(_MD("test_mask", "point", "rect"), &StyleBox::test_mask);
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ObjectTypeDB::bind_method(_MD("set_default_margin", "margin", "offset"), &StyleBox::set_default_margin);
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ObjectTypeDB::bind_method(_MD("get_default_margin", "margin"), &StyleBox::get_default_margin);
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// ObjectTypeDB::bind_method(_MD("set_default_margin"),&StyleBox::set_default_margin);
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// ObjectTypeDB::bind_method(_MD("get_default_margin"),&StyleBox::get_default_margin);
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ObjectTypeDB::bind_method(_MD("get_margin", "margin"), &StyleBox::get_margin);
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ObjectTypeDB::bind_method(_MD("get_minimum_size"), &StyleBox::get_minimum_size);
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ObjectTypeDB::bind_method(_MD("get_center_size"), &StyleBox::get_center_size);
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ObjectTypeDB::bind_method(_MD("get_offset"), &StyleBox::get_offset);
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ObjectTypeDB::bind_method(_MD("draw", "canvas_item", "rect"), &StyleBox::draw);
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ADD_PROPERTYI(PropertyInfo(Variant::REAL, "content_margin/left", PROPERTY_HINT_RANGE, "-1,2048,1"), _SCS("set_default_margin"), _SCS("get_default_margin"), MARGIN_LEFT);
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ADD_PROPERTYI(PropertyInfo(Variant::REAL, "content_margin/right", PROPERTY_HINT_RANGE, "-1,2048,1"), _SCS("set_default_margin"), _SCS("get_default_margin"), MARGIN_RIGHT);
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ADD_PROPERTYI(PropertyInfo(Variant::REAL, "content_margin/top", PROPERTY_HINT_RANGE, "-1,2048,1"), _SCS("set_default_margin"), _SCS("get_default_margin"), MARGIN_TOP);
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ADD_PROPERTYI(PropertyInfo(Variant::REAL, "content_margin/bottom", PROPERTY_HINT_RANGE, "-1,2048,1"), _SCS("set_default_margin"), _SCS("get_default_margin"), MARGIN_BOTTOM);
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}
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StyleBox::StyleBox() {
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for (int i = 0; i < 4; i++) {
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margin[i] = -1;
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}
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}
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void StyleBoxTexture::set_texture(RES p_texture) {
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if (texture == p_texture)
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return;
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texture = p_texture;
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emit_signal("texture_changed");
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emit_changed();
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}
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RES StyleBoxTexture::get_texture() const {
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return texture;
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}
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void StyleBoxTexture::set_margin_size(Margin p_margin, float p_size) {
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margin[p_margin] = p_size;
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emit_changed();
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}
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float StyleBoxTexture::get_margin_size(Margin p_margin) const {
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return margin[p_margin];
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}
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float StyleBoxTexture::get_style_margin(Margin p_margin) const {
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return margin[p_margin];
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}
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void StyleBoxTexture::draw(RID p_canvas_item, const Rect2 &p_rect) const {
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if (texture.is_null())
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return;
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Rect2 r = p_rect;
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r.pos.x -= expand_margin[MARGIN_LEFT];
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r.pos.y -= expand_margin[MARGIN_TOP];
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r.size.x += expand_margin[MARGIN_LEFT] + expand_margin[MARGIN_RIGHT];
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r.size.y += expand_margin[MARGIN_TOP] + expand_margin[MARGIN_BOTTOM];
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VisualServer::get_singleton()->canvas_item_add_style_box(p_canvas_item, r, region_rect, texture->get_rid(), Vector2(margin[MARGIN_LEFT], margin[MARGIN_TOP]), Vector2(margin[MARGIN_RIGHT], margin[MARGIN_BOTTOM]), draw_center);
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}
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void StyleBoxTexture::set_draw_center(bool p_draw) {
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draw_center = p_draw;
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emit_changed();
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}
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bool StyleBoxTexture::get_draw_center() const {
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return draw_center;
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}
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Size2 StyleBoxTexture::get_center_size() const {
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if (texture.is_null())
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return Size2();
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return texture->get_size() - get_minimum_size();
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}
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void StyleBoxTexture::set_expand_margin_size(Margin p_expand_margin, float p_size) {
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ERR_FAIL_INDEX(p_expand_margin, 4);
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expand_margin[p_expand_margin] = p_size;
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emit_changed();
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}
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float StyleBoxTexture::get_expand_margin_size(Margin p_expand_margin) const {
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ERR_FAIL_INDEX_V(p_expand_margin, 4, 0);
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return expand_margin[p_expand_margin];
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}
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void StyleBoxTexture::set_region_rect(const Rect2 &p_region_rect) {
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if (region_rect == p_region_rect)
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return;
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region_rect = p_region_rect;
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emit_changed();
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}
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Rect2 StyleBoxTexture::get_region_rect() const {
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return region_rect;
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}
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void StyleBoxTexture::_bind_methods() {
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ObjectTypeDB::bind_method(_MD("set_texture", "texture:Texture"), &StyleBoxTexture::set_texture);
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ObjectTypeDB::bind_method(_MD("get_texture:Texture"), &StyleBoxTexture::get_texture);
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ObjectTypeDB::bind_method(_MD("set_margin_size", "margin", "size"), &StyleBoxTexture::set_margin_size);
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ObjectTypeDB::bind_method(_MD("get_margin_size", "margin"), &StyleBoxTexture::get_margin_size);
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ObjectTypeDB::bind_method(_MD("set_expand_margin_size", "margin", "size"), &StyleBoxTexture::set_expand_margin_size);
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ObjectTypeDB::bind_method(_MD("get_expand_margin_size", "margin"), &StyleBoxTexture::get_expand_margin_size);
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ObjectTypeDB::bind_method(_MD("set_region_rect", "region"), &StyleBoxTexture::set_region_rect);
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ObjectTypeDB::bind_method(_MD("get_region_rect"), &StyleBoxTexture::get_region_rect);
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ObjectTypeDB::bind_method(_MD("set_draw_center", "enable"), &StyleBoxTexture::set_draw_center);
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ObjectTypeDB::bind_method(_MD("get_draw_center"), &StyleBoxTexture::get_draw_center);
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ADD_SIGNAL(MethodInfo("texture_changed"));
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ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture"), _SCS("set_texture"), _SCS("get_texture"));
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ADD_PROPERTYNZ(PropertyInfo(Variant::RECT2, "region_rect"), _SCS("set_region_rect"), _SCS("get_region_rect"));
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ADD_PROPERTYI(PropertyInfo(Variant::REAL, "margin/left", PROPERTY_HINT_RANGE, "0,2048,1"), _SCS("set_margin_size"), _SCS("get_margin_size"), MARGIN_LEFT);
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ADD_PROPERTYI(PropertyInfo(Variant::REAL, "margin/right", PROPERTY_HINT_RANGE, "0,2048,1"), _SCS("set_margin_size"), _SCS("get_margin_size"), MARGIN_RIGHT);
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ADD_PROPERTYI(PropertyInfo(Variant::REAL, "margin/top", PROPERTY_HINT_RANGE, "0,2048,1"), _SCS("set_margin_size"), _SCS("get_margin_size"), MARGIN_TOP);
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ADD_PROPERTYI(PropertyInfo(Variant::REAL, "margin/bottom", PROPERTY_HINT_RANGE, "0,2048,1"), _SCS("set_margin_size"), _SCS("get_margin_size"), MARGIN_BOTTOM);
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ADD_PROPERTYI(PropertyInfo(Variant::REAL, "expand_margin/left", PROPERTY_HINT_RANGE, "0,2048,1"), _SCS("set_expand_margin_size"), _SCS("get_expand_margin_size"), MARGIN_LEFT);
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ADD_PROPERTYI(PropertyInfo(Variant::REAL, "expand_margin/right", PROPERTY_HINT_RANGE, "0,2048,1"), _SCS("set_expand_margin_size"), _SCS("get_expand_margin_size"), MARGIN_RIGHT);
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ADD_PROPERTYI(PropertyInfo(Variant::REAL, "expand_margin/top", PROPERTY_HINT_RANGE, "0,2048,1"), _SCS("set_expand_margin_size"), _SCS("get_expand_margin_size"), MARGIN_TOP);
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ADD_PROPERTYI(PropertyInfo(Variant::REAL, "expand_margin/bottom", PROPERTY_HINT_RANGE, "0,2048,1"), _SCS("set_expand_margin_size"), _SCS("get_expand_margin_size"), MARGIN_BOTTOM);
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ADD_PROPERTY(PropertyInfo(Variant::BOOL, "draw_center"), _SCS("set_draw_center"), _SCS("get_draw_center"));
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}
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StyleBoxTexture::StyleBoxTexture() {
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for (int i = 0; i < 4; i++) {
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margin[i] = 0;
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expand_margin[i] = 0;
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}
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draw_center = true;
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}
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StyleBoxTexture::~StyleBoxTexture() {
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}
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////////////////
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void StyleBoxFlat::set_bg_color(const Color &p_color) {
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bg_color = p_color;
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emit_changed();
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}
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void StyleBoxFlat::set_light_color(const Color &p_color) {
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light_color = p_color;
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emit_changed();
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}
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void StyleBoxFlat::set_dark_color(const Color &p_color) {
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dark_color = p_color;
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emit_changed();
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}
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Color StyleBoxFlat::get_bg_color() const {
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return bg_color;
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}
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Color StyleBoxFlat::get_light_color() const {
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return light_color;
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}
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Color StyleBoxFlat::get_dark_color() const {
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return dark_color;
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}
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void StyleBoxFlat::set_border_size(int p_size) {
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border_size = p_size;
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emit_changed();
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}
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int StyleBoxFlat::get_border_size() const {
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return border_size;
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}
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void StyleBoxFlat::set_border_blend(bool p_blend) {
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blend = p_blend;
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emit_changed();
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}
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bool StyleBoxFlat::get_border_blend() const {
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return blend;
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}
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void StyleBoxFlat::set_draw_center(bool p_draw) {
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draw_center = p_draw;
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emit_changed();
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}
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bool StyleBoxFlat::get_draw_center() const {
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return draw_center;
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}
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Size2 StyleBoxFlat::get_center_size() const {
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return Size2();
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}
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void StyleBoxFlat::draw(RID p_canvas_item, const Rect2 &p_rect) const {
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VisualServer *vs = VisualServer::get_singleton();
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Rect2i r = p_rect;
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for (int i = 0; i < border_size; i++) {
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Color color_upleft = light_color;
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Color color_downright = dark_color;
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if (blend) {
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color_upleft.r = (border_size - i) * color_upleft.r / border_size + i * bg_color.r / border_size;
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color_upleft.g = (border_size - i) * color_upleft.g / border_size + i * bg_color.g / border_size;
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color_upleft.b = (border_size - i) * color_upleft.b / border_size + i * bg_color.b / border_size;
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color_downright.r = (border_size - i) * color_downright.r / border_size + i * bg_color.r / border_size;
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color_downright.g = (border_size - i) * color_downright.g / border_size + i * bg_color.g / border_size;
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color_downright.b = (border_size - i) * color_downright.b / border_size + i * bg_color.b / border_size;
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}
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vs->canvas_item_add_rect(p_canvas_item, Rect2(Point2i(r.pos.x, r.pos.y + r.size.y - 1), Size2(r.size.x, 1)), color_downright);
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vs->canvas_item_add_rect(p_canvas_item, Rect2(Point2i(r.pos.x + r.size.x - 1, r.pos.y), Size2(1, r.size.y)), color_downright);
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vs->canvas_item_add_rect(p_canvas_item, Rect2(r.pos, Size2(r.size.x, 1)), color_upleft);
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vs->canvas_item_add_rect(p_canvas_item, Rect2(r.pos, Size2(1, r.size.y)), color_upleft);
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r.pos.x++;
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r.pos.y++;
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r.size.x -= 2;
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r.size.y -= 2;
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}
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if (draw_center)
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vs->canvas_item_add_rect(p_canvas_item, Rect2(r.pos, r.size), bg_color);
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}
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float StyleBoxFlat::get_style_margin(Margin p_margin) const {
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return border_size;
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}
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void StyleBoxFlat::_bind_methods() {
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ObjectTypeDB::bind_method(_MD("set_bg_color", "color"), &StyleBoxFlat::set_bg_color);
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ObjectTypeDB::bind_method(_MD("get_bg_color"), &StyleBoxFlat::get_bg_color);
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ObjectTypeDB::bind_method(_MD("set_light_color", "color"), &StyleBoxFlat::set_light_color);
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ObjectTypeDB::bind_method(_MD("get_light_color"), &StyleBoxFlat::get_light_color);
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ObjectTypeDB::bind_method(_MD("set_dark_color", "color"), &StyleBoxFlat::set_dark_color);
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ObjectTypeDB::bind_method(_MD("get_dark_color"), &StyleBoxFlat::get_dark_color);
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ObjectTypeDB::bind_method(_MD("set_border_size", "size"), &StyleBoxFlat::set_border_size);
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ObjectTypeDB::bind_method(_MD("get_border_size"), &StyleBoxFlat::get_border_size);
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ObjectTypeDB::bind_method(_MD("set_border_blend", "blend"), &StyleBoxFlat::set_border_blend);
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ObjectTypeDB::bind_method(_MD("get_border_blend"), &StyleBoxFlat::get_border_blend);
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ObjectTypeDB::bind_method(_MD("set_draw_center", "size"), &StyleBoxFlat::set_draw_center);
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ObjectTypeDB::bind_method(_MD("get_draw_center"), &StyleBoxFlat::get_draw_center);
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ADD_PROPERTY(PropertyInfo(Variant::COLOR, "bg_color"), _SCS("set_bg_color"), _SCS("get_bg_color"));
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ADD_PROPERTY(PropertyInfo(Variant::COLOR, "light_color"), _SCS("set_light_color"), _SCS("get_light_color"));
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ADD_PROPERTY(PropertyInfo(Variant::COLOR, "dark_color"), _SCS("set_dark_color"), _SCS("get_dark_color"));
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ADD_PROPERTY(PropertyInfo(Variant::INT, "border_size", PROPERTY_HINT_RANGE, "0,4096"), _SCS("set_border_size"), _SCS("get_border_size"));
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ADD_PROPERTY(PropertyInfo(Variant::BOOL, "border_blend"), _SCS("set_border_blend"), _SCS("get_border_blend"));
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ADD_PROPERTY(PropertyInfo(Variant::BOOL, "draw_bg"), _SCS("set_draw_center"), _SCS("get_draw_center"));
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}
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StyleBoxFlat::StyleBoxFlat() {
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bg_color = Color(0.6, 0.6, 0.6);
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light_color = Color(0.8, 0.8, 0.8);
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dark_color = Color(0.8, 0.8, 0.8);
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draw_center = true;
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blend = true;
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border_size = 0;
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}
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StyleBoxFlat::~StyleBoxFlat() {
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}
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////////////////
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void StyleBoxImageMask::_bind_methods() {
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ObjectTypeDB::bind_method(_MD("set_image", "image"), &StyleBoxImageMask::set_image);
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ObjectTypeDB::bind_method(_MD("get_image"), &StyleBoxImageMask::get_image);
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ObjectTypeDB::bind_method(_MD("set_expand", "expand"), &StyleBoxImageMask::set_expand);
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ObjectTypeDB::bind_method(_MD("get_expand"), &StyleBoxImageMask::get_expand);
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ObjectTypeDB::bind_method(_MD("set_expand_margin_size", "margin", "size"), &StyleBoxImageMask::set_expand_margin_size);
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ObjectTypeDB::bind_method(_MD("get_expand_margin_size", "margin"), &StyleBoxImageMask::get_expand_margin_size);
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ADD_PROPERTY(PropertyInfo(Variant::IMAGE, "image"), _SCS("set_image"), _SCS("get_image"));
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ADD_PROPERTY(PropertyInfo(Variant::BOOL, "expand"), _SCS("set_expand"), _SCS("get_expand"));
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ADD_PROPERTYI(PropertyInfo(Variant::REAL, "expand_margin/left", PROPERTY_HINT_RANGE, "0,2048,1"), _SCS("set_expand_margin_size"), _SCS("get_expand_margin_size"), MARGIN_LEFT);
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ADD_PROPERTYI(PropertyInfo(Variant::REAL, "expand_margin/right", PROPERTY_HINT_RANGE, "0,2048,1"), _SCS("set_expand_margin_size"), _SCS("get_expand_margin_size"), MARGIN_RIGHT);
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ADD_PROPERTYI(PropertyInfo(Variant::REAL, "expand_margin/top", PROPERTY_HINT_RANGE, "0,2048,1"), _SCS("set_expand_margin_size"), _SCS("get_expand_margin_size"), MARGIN_TOP);
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ADD_PROPERTYI(PropertyInfo(Variant::REAL, "expand_margin/bottom", PROPERTY_HINT_RANGE, "0,2048,1"), _SCS("set_expand_margin_size"), _SCS("get_expand_margin_size"), MARGIN_BOTTOM);
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}
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bool StyleBoxImageMask::test_mask(const Point2 &p_point, const Rect2 &p_rect) const {
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if (image.empty())
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return false;
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if (p_rect.size.x < 1)
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return false;
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if (p_rect.size.y < 1)
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return false;
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Size2i imgsize(image.get_width(), image.get_height());
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if (imgsize.x <= 0 || imgsize.y <= 0)
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return false;
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Point2i img_expand_size(imgsize.x - expand_margin[MARGIN_LEFT] - expand_margin[MARGIN_RIGHT], imgsize.y - expand_margin[MARGIN_TOP] - expand_margin[MARGIN_BOTTOM]);
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Point2i rect_expand_size(p_rect.size.x - expand_margin[MARGIN_LEFT] - expand_margin[MARGIN_RIGHT], p_rect.size.y - expand_margin[MARGIN_TOP] - expand_margin[MARGIN_BOTTOM]);
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if (rect_expand_size.x < 1)
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rect_expand_size.x = 1;
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if (rect_expand_size.y < 1)
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rect_expand_size.y = 1;
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Point2i click_pos;
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//treat x
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if (p_point.x < p_rect.pos.x)
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click_pos.x = 0;
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else if (expand) {
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if (p_point.x >= p_rect.pos.x + p_rect.size.x)
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click_pos.x = imgsize.x - 1;
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else if ((p_point.x - p_rect.pos.x) < expand_margin[MARGIN_LEFT])
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click_pos.x = p_point.x;
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else if ((p_point.x - (p_rect.pos.x + p_rect.size.x)) < expand_margin[MARGIN_RIGHT])
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click_pos.x = imgsize.x - (p_point.x - (p_rect.pos.x + p_rect.size.x));
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else //expand
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click_pos.x = (p_point.x - p_rect.pos.x - expand_margin[MARGIN_LEFT]) * img_expand_size.x / rect_expand_size.x;
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} else if ((p_point.x - p_rect.pos.x) > imgsize.x)
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click_pos.x = imgsize.x;
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//treat y
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if (p_point.y < p_rect.pos.y)
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click_pos.y = 0;
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else if (expand) {
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if (p_point.y >= p_rect.pos.y + p_rect.size.y)
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click_pos.y = imgsize.y - 1;
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else if ((p_point.y - p_rect.pos.y) < expand_margin[MARGIN_TOP])
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click_pos.y = p_point.y;
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else if ((p_point.y - (p_rect.pos.y + p_rect.size.y)) < expand_margin[MARGIN_BOTTOM])
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click_pos.y = imgsize.y - (p_point.y - (p_rect.pos.y + p_rect.size.y));
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else //expand
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click_pos.y = (p_point.y - p_rect.pos.y - expand_margin[MARGIN_TOP]) * img_expand_size.y / rect_expand_size.y;
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} else if ((p_point.y - p_rect.pos.y) > imgsize.y)
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click_pos.y = imgsize.y;
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return image.get_pixel(click_pos.x, click_pos.y).gray() > 0.5;
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}
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void StyleBoxImageMask::set_image(const Image &p_image) {
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image = p_image;
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}
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Image StyleBoxImageMask::get_image() const {
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return image;
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}
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void StyleBoxImageMask::set_expand(bool p_expand) {
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expand = p_expand;
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}
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bool StyleBoxImageMask::get_expand() const {
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return expand;
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}
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void StyleBoxImageMask::set_expand_margin_size(Margin p_expand_margin, float p_size) {
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ERR_FAIL_INDEX(p_expand_margin, 4);
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expand_margin[p_expand_margin] = p_size;
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}
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float StyleBoxImageMask::get_expand_margin_size(Margin p_expand_margin) const {
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ERR_FAIL_INDEX_V(p_expand_margin, 4, 0);
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return expand_margin[p_expand_margin];
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}
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StyleBoxImageMask::StyleBoxImageMask() {
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for (int i = 0; i < 4; i++) {
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expand_margin[i] = 0;
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}
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expand = true;
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}
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