GRASS GIS 8 Programmer's Manual 8.3.2(2024)-exported
Loading...
Searching...
No Matches
driver.h
Go to the documentation of this file.
1#ifndef _DRIVER_H
2#define _DRIVER_H
3
4#include <grass/fontcap.h>
5
6extern int screen_width;
7extern int screen_height;
8
9extern double cur_x;
10extern double cur_y;
11
12extern double text_size_x;
13extern double text_size_y;
14extern double text_rotation;
15extern double text_sinrot;
16extern double text_cosrot;
17extern int matrix_valid;
18
19extern struct GFONT_CAP *ftcap;
20
21struct driver {
22 char *name;
23
24 void (*Box)(double, double, double, double);
25 void (*Erase)(void);
26 int (*Graph_set)(void);
27 void (*Graph_close)(void);
28 const char *(*Graph_get_file)(void);
29 void (*Line_width)(double);
30 void (*Set_window)(double, double, double, double);
31 void (*Begin_raster)(int, int[2][2], double[2][2]);
32 int (*Raster)(int, int, const unsigned char *, const unsigned char *,
33 const unsigned char *, const unsigned char *);
34 void (*End_raster)(void);
35 void (*Begin)(void);
36 void (*Move)(double, double);
37 void (*Cont)(double, double);
38 void (*Close)(void);
39 void (*Stroke)(void);
40 void (*Fill)(void);
41 void (*Point)(double, double);
42
43 void (*Color)(int, int, int);
44 void (*Bitmap)(int, int, int, const unsigned char *);
45 void (*Text)(const char *);
46 void (*Text_box)(const char *, double *, double *, double *, double *);
47 void (*Set_font)(const char *);
48 void (*Font_list)(char ***, int *);
49 void (*Font_info)(char ***, int *);
50};
51
52/* Library Functions */
53
54/* init.c */
55extern void LIB_init(const struct driver *drv);
56
57/* Commands */
58
59/* box.c */
60extern void COM_Box_abs(double, double, double, double);
61
62/* color.c */
63extern void COM_Color_RGB(unsigned char, unsigned char, unsigned char);
64extern void COM_Standard_color(int);
65
66/* erase.c */
67extern void COM_Erase(void);
68
69/* font.c */
70extern void COM_Set_font(const char *);
71extern void COM_Set_encoding(const char *);
72extern void COM_Font_list(char ***, int *);
73extern void COM_Font_info(char ***, int *);
74
75/* get_t_box.c */
76extern void COM_Get_text_box(const char *, double *, double *, double *,
77 double *);
78
79/* graph.c */
80extern int COM_Graph_set(void);
81extern void COM_Graph_close(void);
82extern const char *COM_Graph_get_file(void);
83
84/* line_width.c */
85extern void COM_Line_width(double);
86
87/* move.c */
88extern void COM_Pos_abs(double, double);
89
90/* raster.c */
91extern void COM_begin_raster(int, int[2][2], double[2][2]);
92extern int COM_raster(int, int, const unsigned char *, const unsigned char *,
93 const unsigned char *, const unsigned char *);
94extern void COM_end_raster(void);
95
96/* set_window.c */
97extern void COM_Set_window(double, double, double, double);
98extern void COM_Get_window(double *, double *, double *, double *);
99
100/* text.c */
101extern void COM_Text(const char *);
102
103/* text_size.c */
104extern void COM_Text_size(double, double);
105extern void COM_Text_rotation(double);
106
107/* Driver Operations */
108
109/* draw.c */
110extern void COM_Bitmap(int, int, int, const unsigned char *);
111extern void COM_Begin(void);
112extern void COM_Move(double, double);
113extern void COM_Cont(double, double);
114extern void COM_Close(void);
115extern void COM_Stroke(void);
116extern void COM_Fill(void);
117extern void COM_Point(double, double);
118
119#endif /* _DRIVER_H */
void COM_Get_window(double *, double *, double *, double *)
void COM_Graph_close(void)
void COM_Text_size(double, double)
Definition text_size.c:5
double text_size_y
Definition driver/init.c:36
void COM_Close(void)
Definition driver/draw.c:28
double text_rotation
Definition driver/init.c:37
void COM_Bitmap(int, int, int, const unsigned char *)
Definition driver/draw.c:4
void COM_Standard_color(int)
int COM_Graph_set(void)
Definition driver/graph.c:5
int screen_height
Definition driver/init.c:30
void COM_Point(double, double)
Definition driver/draw.c:46
int COM_raster(int, int, const unsigned char *, const unsigned char *, const unsigned char *, const unsigned char *)
int matrix_valid
Definition driver/init.c:40
void COM_Pos_abs(double, double)
Definition move.c:4
void COM_Text_rotation(double)
Definition text_size.c:12
double text_cosrot
Definition driver/init.c:39
void COM_Text(const char *)
Definition driver/text.c:4
void COM_end_raster(void)
void COM_Get_text_box(const char *, double *, double *, double *, double *)
Definition get_t_box.c:4
struct GFONT_CAP * ftcap
Definition driver/init.c:27
void COM_Line_width(double)
void COM_Move(double, double)
Definition driver/draw.c:16
double text_size_x
Definition driver/init.c:35
void COM_Fill(void)
Definition driver/draw.c:40
void COM_Set_font(const char *)
Definition font.c:84
int screen_width
Definition driver/init.c:29
void COM_begin_raster(int, int[2][2], double[2][2])
void COM_Set_window(double, double, double, double)
void COM_Font_info(char ***, int *)
Definition font.c:154
double cur_x
Definition driver/init.c:32
double text_sinrot
Definition driver/init.c:38
double cur_y
Definition driver/init.c:33
const char * COM_Graph_get_file(void)
void LIB_init(const struct driver *drv)
Initialize display driver.
Definition driver/init.c:47
void COM_Box_abs(double, double, double, double)
Definition driver/box.c:4
void COM_Color_RGB(unsigned char, unsigned char, unsigned char)
Definition driver/color.c:5
void COM_Stroke(void)
Definition driver/draw.c:34
void COM_Erase(void)
Definition driver/erase.c:4
void COM_Set_encoding(const char *)
Definition font.c:139
void COM_Begin(void)
Definition driver/draw.c:10
void COM_Cont(double, double)
Definition driver/draw.c:22
void COM_Font_list(char ***, int *)
Definition font.c:147
Definition lidar.h:77
void(* Graph_close)(void)
Definition driver.h:27
void(* Line_width)(double)
Definition driver.h:29
void(* Font_info)(char ***, int *)
Definition driver.h:49
void(* Text_box)(const char *, double *, double *, double *, double *)
Definition driver.h:46
void(* Fill)(void)
Definition driver.h:40
void(* Erase)(void)
Definition driver.h:25
int(* Raster)(int, int, const unsigned char *, const unsigned char *, const unsigned char *, const unsigned char *)
Definition driver.h:32
void(* Stroke)(void)
Definition driver.h:39
void(* Begin)(void)
Definition driver.h:35
void(* Font_list)(char ***, int *)
Definition driver.h:48
void(* End_raster)(void)
Definition driver.h:34
void(* Box)(double, double, double, double)
Definition driver.h:24
void(* Move)(double, double)
Definition driver.h:36
void(* Begin_raster)(int, int[2][2], double[2][2])
Definition driver.h:31
char * name
Definition driver.h:22
void(* Close)(void)
Definition driver.h:38
void(* Set_window)(double, double, double, double)
Definition driver.h:30
int(* Graph_set)(void)
Definition driver.h:26
void(* Set_font)(const char *)
Definition driver.h:47
void(* Text)(const char *)
Definition driver.h:45
void(* Cont)(double, double)
Definition driver.h:37
void(* Color)(int, int, int)
Definition driver.h:43
void(* Bitmap)(int, int, int, const unsigned char *)
Definition driver.h:44