| 721 | }; |
| 722 | |
| 723 | static SCursorAndBoundingBox CalcFontSizeCursorHeightAndBoundingBox(ITextRender *pTextRender, const char *pText, int Flags, float &Size, float MaxWidth, const SLabelProperties &LabelProps) |
| 724 | { |
| 725 | const float MaxTextWidth = LabelProps.m_MaxWidth != -1.0f ? LabelProps.m_MaxWidth : MaxWidth; |
| 726 | const int FlagsWithoutStop = Flags & ~(TEXTFLAG_STOP_AT_END | TEXTFLAG_ELLIPSIS_AT_END); |
| 727 | const float MaxTextWidthWithoutStop = Flags == FlagsWithoutStop ? LabelProps.m_MaxWidth : -1.0f; |
| 728 | |
| 729 | float TextBoundingHeight = 0.0f; |
| 730 | float TextHeight = 0.0f; |
| 731 | int LineCount = 0; |
| 732 | STextSizeProperties TextSizeProps{}; |
| 733 | TextSizeProps.m_pHeight = &TextHeight; |
| 734 | TextSizeProps.m_pMaxCharacterHeightInLine = &TextBoundingHeight; |
| 735 | TextSizeProps.m_pLineCount = &LineCount; |
| 736 | |
| 737 | float TextWidth; |
| 738 | do |
| 739 | { |
| 740 | Size = maximum(Size, LabelProps.m_MinimumFontSize); |
| 741 | // Only consider stop-at-end and ellipsis-at-end when minimum font size reached or font scaling disabled |
| 742 | if((Size == LabelProps.m_MinimumFontSize || !LabelProps.m_EnableWidthCheck) && Flags != FlagsWithoutStop) |
| 743 | TextWidth = pTextRender->TextWidth(Size, pText, -1, LabelProps.m_MaxWidth, Flags, TextSizeProps); |
| 744 | else |
| 745 | TextWidth = pTextRender->TextWidth(Size, pText, -1, MaxTextWidthWithoutStop, FlagsWithoutStop, TextSizeProps); |
| 746 | if(TextWidth <= MaxTextWidth + 0.001f || !LabelProps.m_EnableWidthCheck || Size == LabelProps.m_MinimumFontSize) |
| 747 | break; |
| 748 | Size--; |
| 749 | } while(true); |
| 750 | |
| 751 | SCursorAndBoundingBox Res{}; |
| 752 | Res.m_TextSize = vec2(TextWidth, TextHeight); |
| 753 | Res.m_BiggestCharacterHeight = TextBoundingHeight; |
| 754 | Res.m_LineCount = LineCount; |
| 755 | return Res; |
| 756 | } |
| 757 | |
| 758 | static int GetFlagsForLabelProperties(const SLabelProperties &LabelProps, const CTextCursor *pReadCursor) |
| 759 | { |