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-rw-r--r--Stars45/Font.h142
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diff --git a/Stars45/Font.h b/Stars45/Font.h
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--- a/Stars45/Font.h
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-/* Starshatter: The Open Source Project
- Copyright (c) 2021-2022, Starshatter: The Open Source Project Contributors
- Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors
- Copyright (c) 1997-2006, Destroyer Studios LLC.
-
- AUTHOR: John DiCamillo
-
-
- OVERVIEW
- ========
- Font Resource class
-*/
-
-#ifndef Font_h
-#define Font_h
-
-#include "Types.h"
-#include "Bitmap.h"
-#include "Color.h"
-#include "Geometry.h"
-
-// +--------------------------------------------------------------------+
-
-struct Poly;
-struct Material;
-struct VertexSet;
-class Video;
-
-// +--------------------------------------------------------------------+
-
-struct FontChar
-{
- short offset;
- short width;
-};
-
-// +--------------------------------------------------------------------+
-
-class Font
-{
-public:
- static const char* TYPENAME() { return "Font"; }
-
- enum FLAGS { FONT_FIXED_PITCH = 1,
- FONT_ALL_CAPS = 2,
- FONT_NO_KERN = 4
- };
-
- enum CHARS { PIPE_NBSP = 16,
- PIPE_VERT = 17,
- PIPE_LT = 18,
- PIPE_TEE = 19,
- PIPE_UL = 20,
- PIPE_LL = 21,
- PIPE_HORZ = 22,
- PIPE_PLUS = 23,
- PIPE_MINUS = 24,
- ARROW_UP = 25,
- ARROW_DOWN = 26,
- ARROW_LEFT = 27,
- ARROW_RIGHT = 28
- };
-
- // default constructor:
- Font();
- Font(const char* name);
- ~Font();
-
- bool Load(const char* name);
-
- int CharWidth(char c) const;
- int SpaceWidth() const;
- int KernWidth(char left, char right) const;
- int StringWidth(const char* str, int len=0) const;
-
- void DrawText(const char* txt, int count, Rect& txt_rect, DWORD flags, Bitmap* tgt_bitmap=0);
- int DrawString( const char* txt, int len, int x1, int y1, const Rect& clip, Bitmap* tgt_bitmap=0);
-
- int Height() const { return height; }
- int Baseline() const { return baseline; }
- WORD GetFlags() const { return flags; }
- void SetFlags(WORD s) { flags = s; }
- Color GetColor() const { return color; }
- void SetColor(const Color& c) { color = c; }
- double GetExpansion() const { return expansion; }
- void SetExpansion(double e) { expansion = (float) e; }
- double GetAlpha() const { return alpha; }
- void SetAlpha(double a) { alpha = (float) a; }
- int GetBlend() const { return blend; }
- void SetBlend(int b) { blend = b; }
-
- void SetKern(char left, char right, int k=0);
-
- int GetCaretIndex() const { return caret_index; }
- void SetCaretIndex(int n) { caret_index = n; }
-
-private:
- void AutoKern();
- void FindEdges(BYTE c, double* l, double* r);
- int CalcWidth(BYTE c) const;
- int GlyphOffset(BYTE c) const;
- int GlyphLocationX(BYTE c) const;
- int GlyphLocationY(BYTE c) const;
-
- void DrawTextSingle(const char* txt, int count, const Rect& txt_rect, Rect& clip_rect, DWORD flags);
- void DrawTextWrap(const char* txt, int count, const Rect& txt_rect, Rect& clip_rect, DWORD flags);
- void DrawTextMulti(const char* txt, int count, const Rect& txt_rect, Rect& clip_rect, DWORD flags);
-
- void LoadDef(char* defname, char* imgname);
-
- char name[64];
- WORD flags;
- BYTE height;
- BYTE baseline;
- BYTE interspace;
- BYTE spacewidth;
- float expansion;
- float alpha;
- int blend;
- int scale;
-
- int caret_index;
- int caret_x;
- int caret_y;
-
- int imagewidth;
- BYTE* image;
- Bitmap bitmap;
- Bitmap* tgt_bitmap;
- Material* material;
- VertexSet* vset;
- Poly* polys;
- int npolys;
-
- FontChar glyph[256];
- Color color;
-
- char kern[256][256];
-};
-
-#endif // Font_h
-