44 lines
1021 B
C
44 lines
1021 B
C
/**
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* Copyright (c) 2021 Dominic Masters
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*
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* This software is released under the MIT License.
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* https://opensource.org/licenses/MIT
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*/
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#include "breakpoint.h"
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void breakpointListInit(breakpointlist_t *list) {
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list->breakpointCount = 0;
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list->user = NULL;
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list->onBreakpoint = NULL;
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list->breakpointCurrent = 0x00;
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}
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uint8_t breakpointGet(breakpointlist_t *list, float width) {
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uint8_t bp, i;
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bp = 0xFF;
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for(i = 0; i < list->breakpointCount; i++) {
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if(list->breakpoints[i] > width) break;
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bp = i;
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}
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if(bp == 0xFF) bp = 0;
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return bp;
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}
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void breakpointAdd(breakpointlist_t *list, float width) {
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list->breakpoints[list->breakpointCount++] = width;
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}
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void breakpointResize(breakpointlist_t *list, float width) {
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uint8_t bp;
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// Determine breakpoint
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bp = breakpointGet(list, width);
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if(list->breakpointCurrent == bp) return;
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list->breakpointCurrent = bp;
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// Fire event.
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if(list->onBreakpoint != NULL) {
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list->onBreakpoint(list->user, bp, list->breakpoints[bp]);
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}
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} |