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89 lines
2.2 KiB
89 lines
2.2 KiB
7 months ago
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/*
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* This file is part of the Trezor project, https://trezor.io/
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*
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* Copyright (c) SatoshiLabs
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef GDC_GEOM_H
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#define GDC_GEOM_H
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// ------------------------------------------------------------------------
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// GDC Rectangle
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//
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// used for simplified manipulation with rectangle coordinates
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typedef struct {
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int16_t x0;
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int16_t y0;
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int16_t x1;
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int16_t y1;
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} gdc_rect_t;
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// Creates a rectangle from top-left coordinates and dimensions
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static inline gdc_rect_t gdc_rect_wh(int16_t x, int16_t y, int16_t w,
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int16_t h) {
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gdc_rect_t rect = {
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.x0 = x,
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.y0 = y,
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.x1 = x + w,
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.y1 = y + h,
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};
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return rect;
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}
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// Creates a rectangle from top-left and bottom-right coordinates
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static inline gdc_rect_t gdc_rect(int16_t x0, int16_t y0, int16_t x1,
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int16_t y1) {
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gdc_rect_t rect = {
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.x0 = x0,
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.y0 = y0,
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.x1 = x1,
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.y1 = y1,
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};
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return rect;
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}
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// ------------------------------------------------------------------------
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// GDC Size
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//
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// used for simplified manipulation with size of objects
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typedef struct {
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int16_t x;
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int16_t y;
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} gdc_size_t;
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// Creates a rectangle from top-left and bottom-right coordinates
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static inline gdc_size_t gdc_size(int16_t x, int16_t y) {
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gdc_size_t size = {
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.x = x,
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.y = y,
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};
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return size;
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}
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// ------------------------------------------------------------------------
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// GDC Offset
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//
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// used for simplified manipulation with size of objects
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typedef gdc_size_t gdc_offset_t;
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#endif // GDC_GEOM_H
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