Zedhugh Chen
2fc4b33359
- 重构模块使用新的代码风格 - 老代码 (src 目录下的代码) 继续使用之前的代码风格 通过在需要不同代码风格的目录下放对应 .clang-format 配置文件实现
56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
#include "backend/output_utils.h"
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#include <stddef.h>
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#include <stdint.h>
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#include "base/memory.h"
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#include "core/backend.h"
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#include "core/types.h"
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static inline int32_t right(rect_t a) { return a.x + a.width; }
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static inline int32_t bottom(rect_t a) { return a.y + a.height; }
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static inline bool fully_contains(rect_t outer, rect_t inner) {
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return inner.x >= outer.x && inner.y >= outer.y &&
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right(inner) <= right(outer) && bottom(inner) <= bottom(outer);
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}
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backend_detect_t *
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output_remove_duplication(const output_info_t *output, const size_t count) {
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if (!output || count < 1) return nullptr;
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bool *remove = p_new(bool, count);
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for (int32_t i = (int32_t)count - 1; i >= 0; i--) {
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if (remove[i]) continue;
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for (int32_t j = i - 1; j >= 0; j--) {
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if (remove[j]) continue;
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if (fully_contains(output[j].geometry, output[i].geometry)) {
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remove[i] = true;
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} else if (fully_contains(output[i].geometry, output[j].geometry)) {
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remove[j] = true;
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}
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}
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}
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int32_t amount = 0;
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for (size_t i = 0; i < count; i++) {
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if (!remove[i]) amount++;
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}
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if (!amount) {
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p_delete(&remove);
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return nullptr;
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}
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output_info_t *list = p_new(output_info_t, amount);
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amount = 0;
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for (size_t i = 0; i < count; i++) {
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if (remove[i]) continue;
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list[amount++] = output[i];
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}
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p_delete(&remove);
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backend_detect_t *detect = p_new(backend_detect_t, 1);
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detect->outputs = list;
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detect->output_count = amount;
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return detect;
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}
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