| 1 | /**************************************************************************/ |
| 2 | /* style_box.cpp */ |
| 3 | /**************************************************************************/ |
| 4 | /* This file is part of: */ |
| 5 | /* GODOT ENGINE */ |
| 6 | /* https://godotengine.org */ |
| 7 | /**************************************************************************/ |
| 8 | /* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ |
| 9 | /* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ |
| 10 | /* */ |
| 11 | /* Permission is hereby granted, free of charge, to any person obtaining */ |
| 12 | /* a copy of this software and associated documentation files (the */ |
| 13 | /* "Software"), to deal in the Software without restriction, including */ |
| 14 | /* without limitation the rights to use, copy, modify, merge, publish, */ |
| 15 | /* distribute, sublicense, and/or sell copies of the Software, and to */ |
| 16 | /* permit persons to whom the Software is furnished to do so, subject to */ |
| 17 | /* the following conditions: */ |
| 18 | /* */ |
| 19 | /* The above copyright notice and this permission notice shall be */ |
| 20 | /* included in all copies or substantial portions of the Software. */ |
| 21 | /* */ |
| 22 | /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ |
| 23 | /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ |
| 24 | /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */ |
| 25 | /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ |
| 26 | /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ |
| 27 | /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ |
| 28 | /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ |
| 29 | /**************************************************************************/ |
| 30 | |
| 31 | #include "style_box.h" |
| 32 | |
| 33 | #include "scene/main/canvas_item.h" |
| 34 | |
| 35 | Size2 StyleBox::get_minimum_size() const { |
| 36 | Size2 min_size = Size2(get_margin(SIDE_LEFT) + get_margin(SIDE_RIGHT), get_margin(SIDE_TOP) + get_margin(SIDE_BOTTOM)); |
| 37 | Size2 custom_size; |
| 38 | GDVIRTUAL_CALL(_get_minimum_size, custom_size); |
| 39 | |
| 40 | if (min_size.x < custom_size.x) { |
| 41 | min_size.x = custom_size.x; |
| 42 | } |
| 43 | if (min_size.y < custom_size.y) { |
| 44 | min_size.y = custom_size.y; |
| 45 | } |
| 46 | |
| 47 | return min_size; |
| 48 | } |
| 49 | |
| 50 | void StyleBox::set_content_margin(Side p_side, float p_value) { |
| 51 | ERR_FAIL_INDEX((int)p_side, 4); |
| 52 | |
| 53 | content_margin[p_side] = p_value; |
| 54 | emit_changed(); |
| 55 | } |
| 56 | |
| 57 | void StyleBox::set_content_margin_all(float p_value) { |
| 58 | for (int i = 0; i < 4; i++) { |
| 59 | content_margin[i] = p_value; |
| 60 | } |
| 61 | emit_changed(); |
| 62 | } |
| 63 | |
| 64 | void StyleBox::set_content_margin_individual(float p_left, float p_top, float p_right, float p_bottom) { |
| 65 | content_margin[SIDE_LEFT] = p_left; |
| 66 | content_margin[SIDE_TOP] = p_top; |
| 67 | content_margin[SIDE_RIGHT] = p_right; |
| 68 | content_margin[SIDE_BOTTOM] = p_bottom; |
| 69 | emit_changed(); |
| 70 | } |
| 71 | |
| 72 | float StyleBox::get_content_margin(Side p_side) const { |
| 73 | ERR_FAIL_INDEX_V((int)p_side, 4, 0.0); |
| 74 | |
| 75 | return content_margin[p_side]; |
| 76 | } |
| 77 | |
| 78 | float StyleBox::get_margin(Side p_side) const { |
| 79 | ERR_FAIL_INDEX_V((int)p_side, 4, 0.0); |
| 80 | |
| 81 | if (content_margin[p_side] < 0) { |
| 82 | return get_style_margin(p_side); |
| 83 | } else { |
| 84 | return content_margin[p_side]; |
| 85 | } |
| 86 | } |
| 87 | |
| 88 | Point2 StyleBox::get_offset() const { |
| 89 | return Point2(get_margin(SIDE_LEFT), get_margin(SIDE_TOP)); |
| 90 | } |
| 91 | |
| 92 | void StyleBox::draw(RID p_canvas_item, const Rect2 &p_rect) const { |
| 93 | GDVIRTUAL_REQUIRED_CALL(_draw, p_canvas_item, p_rect); |
| 94 | } |
| 95 | |
| 96 | Rect2 StyleBox::get_draw_rect(const Rect2 &p_rect) const { |
| 97 | Rect2 ret; |
| 98 | if (GDVIRTUAL_CALL(_get_draw_rect, p_rect, ret)) { |
| 99 | return ret; |
| 100 | } |
| 101 | return p_rect; |
| 102 | } |
| 103 | |
| 104 | CanvasItem *StyleBox::get_current_item_drawn() const { |
| 105 | return CanvasItem::get_current_item_drawn(); |
| 106 | } |
| 107 | |
| 108 | bool StyleBox::test_mask(const Point2 &p_point, const Rect2 &p_rect) const { |
| 109 | bool ret = true; |
| 110 | GDVIRTUAL_CALL(_test_mask, p_point, p_rect, ret); |
| 111 | return ret; |
| 112 | } |
| 113 | |
| 114 | void StyleBox::_bind_methods() { |
| 115 | ClassDB::bind_method(D_METHOD("get_minimum_size" ), &StyleBox::get_minimum_size); |
| 116 | |
| 117 | ClassDB::bind_method(D_METHOD("set_content_margin" , "margin" , "offset" ), &StyleBox::set_content_margin); |
| 118 | ClassDB::bind_method(D_METHOD("set_content_margin_all" , "offset" ), &StyleBox::set_content_margin_all); |
| 119 | ClassDB::bind_method(D_METHOD("get_content_margin" , "margin" ), &StyleBox::get_content_margin); |
| 120 | |
| 121 | ClassDB::bind_method(D_METHOD("get_margin" , "margin" ), &StyleBox::get_margin); |
| 122 | ClassDB::bind_method(D_METHOD("get_offset" ), &StyleBox::get_offset); |
| 123 | |
| 124 | ClassDB::bind_method(D_METHOD("draw" , "canvas_item" , "rect" ), &StyleBox::draw); |
| 125 | ClassDB::bind_method(D_METHOD("get_current_item_drawn" ), &StyleBox::get_current_item_drawn); |
| 126 | |
| 127 | ClassDB::bind_method(D_METHOD("test_mask" , "point" , "rect" ), &StyleBox::test_mask); |
| 128 | |
| 129 | ADD_GROUP("Content Margins" , "content_margin_" ); |
| 130 | ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "content_margin_left" , PROPERTY_HINT_RANGE, "-1,2048,1,suffix:px" ), "set_content_margin" , "get_content_margin" , SIDE_LEFT); |
| 131 | ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "content_margin_top" , PROPERTY_HINT_RANGE, "-1,2048,1,suffix:px" ), "set_content_margin" , "get_content_margin" , SIDE_TOP); |
| 132 | ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "content_margin_right" , PROPERTY_HINT_RANGE, "-1,2048,1,suffix:px" ), "set_content_margin" , "get_content_margin" , SIDE_RIGHT); |
| 133 | ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "content_margin_bottom" , PROPERTY_HINT_RANGE, "-1,2048,1,suffix:px" ), "set_content_margin" , "get_content_margin" , SIDE_BOTTOM); |
| 134 | |
| 135 | GDVIRTUAL_BIND(_draw, "to_canvas_item" , "rect" ) |
| 136 | GDVIRTUAL_BIND(_get_draw_rect, "rect" ) |
| 137 | GDVIRTUAL_BIND(_get_minimum_size) |
| 138 | GDVIRTUAL_BIND(_test_mask, "point" , "rect" ) |
| 139 | } |
| 140 | |
| 141 | StyleBox::StyleBox() { |
| 142 | for (int i = 0; i < 4; i++) { |
| 143 | content_margin[i] = -1; |
| 144 | } |
| 145 | } |
| 146 | |