46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
// Copyright 2020 Espressif Systems (Shanghai) Co. Ltd.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef _SCREEN_UTILITY_H_
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#define _SCREEN_UTILITY_H_
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#include "screen_driver.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Declare screen parameters
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*
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*/
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typedef struct {
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scr_interface_driver_t *interface_drv;
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uint16_t original_width;
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uint16_t original_height;
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uint16_t width;
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uint16_t height;
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uint16_t offset_hor;
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uint16_t offset_ver;
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scr_dir_t dir;
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} scr_handle_t;
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void scr_utility_apply_offset(const scr_handle_t *lcd_handle, uint16_t res_hor, uint16_t res_ver, uint16_t *x0, uint16_t *y0, uint16_t *x1, uint16_t *y1);
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#ifdef __cplusplus
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}
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#endif
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#endif
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