src/MacVim/MMTextStorage.h

   1 /* vi:set ts=8 sts=4 sw=4 ft=objc:
   2  *
   3  * VIM - Vi IMproved            by Bram Moolenaar
   4  *                              MacVim GUI port by Bjorn Winckler
   5  *
   6  * Do ":help uganda"  in Vim to read copying and usage conditions.
   7  * Do ":help credits" in Vim to see a list of people who contributed.
   8  * See README.txt for an overview of the Vim source code.
   9  */
  10
  11 #import "MacVim.h"
  12
  13
  14 #define MM_USE_ROW_CACHE 1
  15
  16
  17 #if MM_USE_ROW_CACHE
  18 typedef struct {
  19     unsigned    length;     // length of row in unichars
  20     int         col;        // last column accessed (in this row)
  21     unsigned    colOffset;  // offset of 'col' from start of row (in unichars)
  22 } MMRowCacheEntry;
  23 #endif
  24
  25
  26
  27 @interface MMTextStorage : NSTextStorage {
  28     NSMutableAttributedString   *attribString;
  29     int                         maxRows, maxColumns;
  30     int                         actualRows, actualColumns;
  31     NSAttributedString          *emptyRowString;
  32     NSFont                      *font;
  33     NSFont                      *boldFont;
  34     NSFont                      *italicFont;
  35     NSFont                      *boldItalicFont;
  36     NSFont                      *fontWide;
  37     NSFont                      *boldFontWide;
  38     NSFont                      *italicFontWide;
  39     NSFont                      *boldItalicFontWide;
  40     NSColor                     *defaultBackgroundColor;
  41     NSColor                     *defaultForegroundColor;
  42     NSSize                      cellSize;
  43     float                       linespace;
  44 #if MM_USE_ROW_CACHE
  45     MMRowCacheEntry             *rowCache;
  46 #endif
  47     BOOL                        characterEqualsColumn;
  48 }
  49
  50 - (NSString *)string;
  51 - (NSDictionary *)attributesAtIndex:(NSUInteger)index
  52                      effectiveRange:(NSRangePointer)aRange;
  53 - (void)replaceCharactersInRange:(NSRange)aRange
  54                       withString:(NSString *)aString;
  55 - (void)setAttributes:(NSDictionary *)attributes range:(NSRange)aRange;
  56
  57 - (int)maxRows;
  58 - (int)maxColumns;
  59 - (int)actualRows;
  60 - (int)actualColumns;
  61 - (float)linespace;
  62 - (void)setLinespace:(float)newLinespace;
  63 - (void)getMaxRows:(int*)rows columns:(int*)cols;
  64 - (void)setMaxRows:(int)rows columns:(int)cols;
  65 - (void)drawString:(NSString *)string atRow:(int)row column:(int)col
  66              cells:(int)cells withFlags:(int)flags
  67    foregroundColor:(NSColor *)fg backgroundColor:(NSColor *)bg
  68       specialColor:(NSColor *)sp;
  69 - (void)deleteLinesFromRow:(int)row lineCount:(int)count
  70               scrollBottom:(int)bottom left:(int)left right:(int)right
  71                      color:(NSColor *)color;
  72 - (void)insertLinesAtRow:(int)row lineCount:(int)count
  73             scrollBottom:(int)bottom left:(int)left right:(int)right
  74                    color:(NSColor *)color;
  75 - (void)clearBlockFromRow:(int)row1 column:(int)col1 toRow:(int)row2
  76                    column:(int)col2 color:(NSColor *)color;
  77 - (void)clearAll;
  78 - (void)setDefaultColorsBackground:(NSColor *)bgColor
  79                         foreground:(NSColor *)fgColor;
  80 - (void)setFont:(NSFont *)newFont;
  81 - (void)setWideFont:(NSFont *)newFont;
  82 - (NSFont *)font;
  83 - (NSFont *)fontWide;
  84 - (NSColor *)defaultBackgroundColor;
  85 - (NSColor *)defaultForegroundColor;
  86 - (NSSize)size;
  87 - (NSSize)cellSize;
  88 - (NSRect)rectForRowsInRange:(NSRange)range;
  89 - (NSRect)rectForColumnsInRange:(NSRange)range;
  90 - (NSUInteger)characterIndexForRow:(int)row column:(int)col;
  91 - (BOOL)resizeToFitSize:(NSSize)size;
  92 - (NSSize)fitToSize:(NSSize)size;
  93 - (NSSize)fitToSize:(NSSize)size rows:(int *)rows columns:(int *)columns;
  94 - (NSRect)boundingRectForCharacterAtRow:(int)row column:(int)col;
  95 #if MM_USE_ROW_CACHE
  96 - (MMRowCacheEntry *)rowCache;
  97 #endif
  98
  99 @end