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Annotation of ntddk/src/video/displays/vga/textout.h, revision 1.1.1.1

1.1       root        1: /******************************Module*Header*******************************\
                      2: * Module Name: textout.h
                      3: *
                      4: * include file for textout.c
                      5: *
                      6: * Copyright (c) 1992 Microsoft Corporation
                      7: \**************************************************************************/
                      8: 
                      9: // Various constants
                     10: 
                     11: #define MAX_GLYPH_HEIGHT 256
                     12: 
                     13: // Flags for flStr internally used by DrvTextOut()
                     14: 
                     15: #define TO_TARGET_SCREEN    0x00000001L     // Output to screen
                     16: #define TO_NO_OPAQUE_RECT   0x00000002L     // No opaque rectangle
                     17: #define TO_HORIZ_ALIGN_TEXT 0x00000004L     // The string lies on one scanline
                     18: #define TO_NON_JUSTIFIED_TEXT 0x00000008L   // The string is non-justified
                     19: #define TO_FIXED_PITCH      0x00000010L     // Fixed-pitch glyphs
                     20: #define TO_MULTIPLE_BYTE    0x00000020L     // Fixed-pitch multiple byte glyphs
                     21: #define TO_BYTE_ALIGNED     0x00000040L     // byte-aligned string
                     22: 
                     23: // Flags for flOption--hints to vGlyphBlt() & vStrBlt()
                     24: 
                     25: #define VGB_HORIZ_CLIPPED_GLYPH 0x00000001L // The glyph is horizontally clipped
                     26: #define VGB_VERT_CLIPPED_GLYPH  0x00000002L // The glyph is vertically clipped
                     27: #define VGB_OPAQUE_BKGRND       0x00000004L // The opaque background glyphs
                     28: #define VGB_ENTIRE_STRING_BLT   0x00000008L // The entire string is bltted
                     29: #define VGB_FIXED_PITCH         0x00000010L // Fixed-pitch glyph
                     30: #define VGB_MULTIPLE_BYTE       0x00000020L // glyph is multiple byte fixed-pitch
                     31: #define VGB_BYTE_ALIGNED        0x00000040L // byte-aligned string
                     32: 
                     33: // Private Macros
                     34: 
                     35: #define BINVALIDRECT(rcl)   ((rcl.right <= rcl.left) || (rcl.bottom <= rcl.top))

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