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-rwxr-xr-xatari/plot/plot.h135
1 files changed, 61 insertions, 74 deletions
diff --git a/atari/plot/plot.h b/atari/plot/plot.h
index 00546e879..22f8781c2 100755
--- a/atari/plot/plot.h
+++ b/atari/plot/plot.h
@@ -19,40 +19,23 @@
#ifndef NS_ATARI_PLOT_H
#define NS_ATARI_PLOT_H
-#include <stdlib.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <string.h>
-#include <math.h>
-#include <assert.h>
-#include <mint/osbind.h>
-#include <mint/cookie.h>
-#include <Hermes/Hermes.h>
-
-#include "desktop/plotters.h"
-#include "desktop/plot_style.h"
-#include "image/bitmap.h"
-
-#include "atari/bitmap.h"
-#include "atari/plot/eddi.h"
-#include "atari/plot/fontplot.h"
-
-/* how much memory should be kept allocated for temp. conversion bitmaps: */
+/** 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: */
+
+/** how much memory to allocate if some is needed: */
#define CONV_BLOCK_SIZE 32000
/* Plotter Option Flags: */
-#define PLOT_FLAG_DITHER 0x04 /* true if the plotter shall dither images */
-#define PLOT_FLAG_TRANS 0x08 /* true if the plotter supports transparent operations */
+#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 /* offsreen plotter should set this flag */
+#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 */
+#define PLOT_FLAG_LOCKED 0x08000 /**< plotter should set this flag during screen updates */
/* Font Plotter flags: */
#define FONTPLOT_FLAG_MONOGLYPH 0x01
@@ -63,35 +46,35 @@
#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 */
+#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 */
+#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; /* color masks */
- unsigned long mask_g;
- unsigned long mask_b;
- unsigned long mask_a;
- 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 */
+ 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;
@@ -100,7 +83,10 @@ extern const struct plotter_table atari_plotters;
int plot_init(char *);
int plot_finalise(void);
-/* translate an error number */
+
+/**
+ * translate an error number
+ */
const char* plot_err_str(int i) ;
bool plot_lock(void);
@@ -122,8 +108,7 @@ 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_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 */
@@ -135,23 +120,22 @@ 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;\
- }\
-
+/* 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
@@ -161,11 +145,14 @@ short rgb_to_666_index(unsigned char r, unsigned char g, unsigned char b);
#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
+#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
-/* 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: */
+/* this index into the palette is used by the TC renderer to set
+ * current draw color.
+ */
#define OFFSET_CUSTOM_COLOR 255
#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-23 19:31:37 +0000