41 lines
1.4 KiB
C
41 lines
1.4 KiB
C
#ifndef GUARD_LINE_BREAK_H
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#define GUARD_LINE_BREAK_H
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#define BADNESS_UNFILLED 1 // Badness added per pixel diff from max width
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#define BADNESS_JAGGED 1 // Badness added per pixel diff from longest, squared per line
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#define BADNESS_RUNT 100 // Badness added if there's a runt
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#define BADNESS_OVERFLOW 100 // Badness added per pixel overflow, squared per line (not used)
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#define BADNESS_WIDE_SPACE 1 // Badness added per extra pixel width (not used)
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#define MAX_SPACE_WIDTH 5
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struct StringWord {
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u32 startIndex:16;
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u32 length:8;
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u32 width:8;
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};
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struct StringLine {
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struct StringWord *words;
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u16 numWords;
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u8 spaceWidth;
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u8 extraSpaceWidth;
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};
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enum ToggleScrollPrompt
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{
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SHOW_SCROLL_PROMPT,
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HIDE_SCROLL_PROMPT,
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};
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void StripLineBreaks(u8 *src);
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u32 CountLineBreaks(u8 *src);
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void BreakStringAutomatic(u8 *src, u32 maxWidth, u32 screenLines, u8 fontId, enum ToggleScrollPrompt toggleScrollPrompt);
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void BreakSubStringAutomatic(u8 *src, u32 maxWidth, u32 screenLines, u8 fontId, enum ToggleScrollPrompt toggleScrollPrompt);
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bool32 IsWordSplittingChar(const u8 *src, u32 index);
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u32 GetStringBadness(struct StringLine *stringLines, u32 numLines, u32 maxWidth);
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void BuildNewString(struct StringLine *stringLines, u32 numLines, u32 maxLines, u8 *str, enum ToggleScrollPrompt toggleScrollPrompt);
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bool32 StringHasManualBreaks(u8 *src);
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#endif // GUARD_LINE_BREAK_H
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