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authorVincent Sanders <vince@kyllikki.org>2016-05-05 22:28:51 +0100
committerVincent Sanders <vince@kyllikki.org>2016-05-15 13:44:34 +0100
commitd21447d096a320a08b3efb2b8768fad0dcdcfd64 (patch)
tree1a83814b7c9e94b2f13c473261f23dd3a17dee64 /atari/plot/plot.h
parent2cbb337756d9af5bda4d594964d446439f602551 (diff)
downloadnetsurf-d21447d096a320a08b3efb2b8768fad0dcdcfd64.tar.gz
netsurf-d21447d096a320a08b3efb2b8768fad0dcdcfd64.tar.bz2
move frontends into sub directory
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diff --git a/atari/plot/plot.h b/atari/plot/plot.h
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-/*
- * Copyright 2010 Ole Loots <ole@monochrom.net>
- *
- * This file is part of NetSurf, http://www.netsurf-browser.org/
- *
- * NetSurf is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * NetSurf is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef NS_ATARI_PLOT_H
-#define NS_ATARI_PLOT_H
-
-/** how much memory should be kept allocated for temp. conversion bitmaps: */
-#define CONV_KEEP_LIMIT 512000
-
-/** how much memory to allocate if some is needed: */
-#define CONV_BLOCK_SIZE 32000
-
-/* Plotter Option Flags: */
-#define PLOT_FLAG_DITHER 0x04 /**< set if the plotter shall dither images */
-#define PLOT_FLAG_TRANS 0x08 /**< set if the plotter supports transparent operations */
-
-/* Plotter "feature" flags */
-#define PLOT_FLAG_HAS_DITHER 0x0400
-#define PLOT_FLAG_HAS_ALPHA 0x0800
-#define PLOT_FLAG_OFFSCREEN 0x1000 /**< offscreen plotter should set this flag */
-
-/* Plotter "internal" flags */
-#define PLOT_FLAG_LOCKED 0x08000 /**< plotter should set this flag during screen updates */
-
-/* Font Plotter flags: */
-#define FONTPLOT_FLAG_MONOGLYPH 0x01
-
-/* Flags for init_mfdb function: */
-#define MFDB_FLAG_STAND 0x01
-#define MFDB_FLAG_ZEROMEM 0x02
-#define MFDB_FLAG_NOALLOC 0x04
-
-/* Flags for blit functions: */
-#define BITMAPF_MONOGLYPH 4096 /**< The bitmap is an character bitmap */
-#define BITMAPF_BUFFER_NATIVE 8192 /**< Bitmap shall be kept converted */
-
-/* Error codes: */
-#define ERR_BUFFERSIZE_EXCEEDS_SCREEN 1 /* The buffer allocated is larger than the screen */
-#define ERR_NO_MEM 2 /* Not enough memory for requested operation */
-#define ERR_PLOTTER_NOT_AVAILABLE 3 /* invalid plotter driver name passed */
-
-struct s_vdi_sysinfo {
- short vdi_handle; /**< vdi handle */
- short scr_w; /**< resolution horz. */
- short scr_h; /**< resolution vert. */
- short scr_bpp; /**< bits per pixel */
- int colors; /**< 0=hiclor, 2=mono */
- unsigned long hicolors; /**< if colors = 0 */
- short pixelsize; /**< bytes per pixel */
- unsigned short pitch; /**< row pitch */
- unsigned short vdiformat; /**< pixel format */
- unsigned short clut; /**< type of clut support */
- void *screen; /**< pointer to screen, or NULL */
- unsigned long screensize; /**< size of screen (in bytes) */
- unsigned long mask_r; /**< red color mask */
- unsigned long mask_g; /**< green color mask */
- unsigned long mask_b; /**< blue color mask */
- unsigned long mask_a; /**< alpha color mask */
- short maxintin; /* maximum pxy items */
- short maxpolycoords; /* max coords for p_line etc. */
- unsigned long EdDiVersion; /* EdDi Version or 0 */
- bool rasterscale; /* raster scaling support */
-};
-
-struct rect;
-
-extern const struct plotter_table atari_plotters;
-
-int plot_init(char *);
-int plot_finalise(void);
-
-/**
- * translate an error number
- */
-const char* plot_err_str(int i) ;
-
-bool plot_lock(void);
-bool plot_unlock(void);
-bool plot_set_dimensions( int x, int y, int w, int h );
-bool plot_get_dimensions(GRECT *dst);
-float plot_get_scale(void);
-float plot_set_scale(float);
-void plot_set_abs_clipping(const GRECT *area);
-void plot_get_abs_clipping(struct rect *dst);
-void plot_get_abs_clipping_grect(GRECT *dst);
-bool plot_get_clip(struct rect * out);
-/* Get clipping for current framebuffer as GRECT */
-void plot_get_clip_grect(GRECT * out);
-bool plot_clip(const struct rect *clip);
-VdiHdl plot_get_vdi_handle(void);
-long plot_get_flags(void);
-bool plot_rectangle( int x0, int y0, int x1, int y1,const plot_style_t *style );
-bool plot_line( int x0, int y0, int x1, int y1, const plot_style_t *style );
-bool plot_blit_bitmap(struct bitmap * bmp, int x, int y,
- unsigned long bg, unsigned long flags);
-bool plot_blit_mfdb(GRECT * loc, MFDB * insrc, short fgcolor, uint32_t flags);
-bool plot_copy_rect(GRECT src, GRECT dst);
-
-/* convert an vdi color to bgra */
-void vdi1000_to_rgb( unsigned short * in, unsigned char * out );
-
-/* convert an bgra color to vdi1000 color */
-void rgb_to_vdi1000( unsigned char * in, RGB1000 *out);
-
-/* convert an rgb color to an index into the web palette */
-short rgb_to_666_index(unsigned char r, unsigned char g, unsigned char b);
-
-/* assign vdi line style to dst ( netsurf type ) */
-#define NSLT2VDI(dst, src) \
- dst = 0; \
- switch( src->stroke_type ) { \
- case PLOT_OP_TYPE_DOT: \
- dst = (0xAAAA00 | 7); \
- break; \
- case PLOT_OP_TYPE_DASH: \
- dst = 3; \
- break; \
- case PLOT_OP_TYPE_SOLID: \
- case PLOT_OP_TYPE_NONE: \
- default: \
- dst = 1; \
- break; \
- }
-
-
-#ifdef WITH_8BPP_SUPPORT
-/* some Well known indexes into the VDI palette */
-/* common indexes into the VDI palette */
-/* (only used when running with 256 colors or less ) */
-#define OFFSET_WEB_PAL 16
-#define OFFSET_CUST_PAL 232
-#define RGB_TO_VDI(c) rgb_to_666_index( (c&0xFF),(c&0xFF00)>>8,(c&0xFF0000)>>16)+OFFSET_WEB_PAL
-#endif /* WITH_8BPP_SUPPORT*/
-
-/* the name of this macro is crap - it should be named bgr_to_rgba ... or so */
-#define ABGR_TO_RGB(c) ( ((c&0xFF)<<16) | (c&0xFF00) | ((c&0xFF0000)>>16) ) << 8
-
-/* this index into the palette is used by the TC renderer to set
- * current draw color.
- */
-#define OFFSET_CUSTOM_COLOR 255
-
-#endif