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Linux Cubed Series 2: Applications
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Linux Cubed Series 2 - Applications.iso
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tex
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xtexcad-.000
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xtexcad-
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orig_src
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graphics.h
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C/C++ Source or Header
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1993-03-04
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4KB
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112 lines
/* xtexcad V1.2 - graphic editor for LaTeX */
/* 1991 by K.Zitzmann */
/* header-file graphics.h */
#ifndef GRAPHICSH
#define GRAPHICSH
/* patch for Data General by JM , all patches by JM are marked with JM ! */
extern int black_white_patch;
/* prototypes */
void shorten(int *x, int *y);
void make_GCcontext(void);
void PointerPosition(int *x, int *y, unsigned int *mask);
void set_TM_btn1_first(Widget w, XEvent *event, String *id, Cardinal *num);
void btn1_press_first(Widget w, XEvent *event, String *id, Cardinal *num);
void set_TM_btn1_second(void);
void btn1_press_second(Widget w, XEvent *event, String *id, Cardinal *num);
void set_first(void);
void enable_tracker(void);
void disable_tracker(void);
void track_it(int *xo, int *yo);
void dummy(void);
void leaving(void);
void zoomed2real(float *x, float *y);
void real2zoomed(float *x, float *y);
int ggt(int a, int b);
int valid_line_coords(int x_or, int y_or, int *x_ret, int *y_ret);
int valid_vector_coords(int x_or, int y_or, int *x_ret, int *y_ret);
void init_l_slope(void);
void l_insert(float value, int x, int y);
void init_a_slope(void);
void a_insert(float value, int x, int y);
void graphics_init(void);
void left(void);
void set_zoom_window(void);
void frame_track(int *x0, int *y0);
void zoom_it(void);
void clear_zoom(void);
void cancel_zoom(void);
int sorry_msg(void);
void refresh(Widget cmd, char id, caddr_t call_data);
void init_prompt_text();
void cancel_text();
void ok_text();
void manage_text_input();
void show_zoomed_objects();
void set_text_input();
void valid_length(int x_or, int y_or, int *x_ret, int *y_ret);
void draw_vector_marker(float a1, float a2, float e1, float e2);
void norm_rectangle(float *x, float *y, float *h, float *v);
void init_text_and_position(void);
void box_text(Widget cmd, char id, caddr_t call_data);
void query_box_text_and_position(void);
void print_box_text(char *a,float b, float c, float d, float e, char *f);
void valid_kreis_coords(int x, int y, int *h, int *v,int *rad);
void valid_disc_coords(int x, int y, int *h, int *v,int *rad);
void DrawOval(int x_old,int y_old,int h_old,int v_old);
void query_ask_erase(void);
void perform_erase(void);
void init_ask_erase(void);
void valid_snap_coords(int *x, int *y);
void snapPointerPosition(int *x, int *y, unsigned int *mask);
void draw_the_shadow(void *object,char id);
void init_text_adjustment(void);
void adjust_text(Widget cmd, char id, caddr_t call_data);
void query_text_adjustment(void);
void newline(void);
void print_head(char ch);
void leave_translation(void);
void textedit(void);
int number_of_text(void);
void correct_text_error(void);
void beende_textedit(void);
void fb_textedit(void);
int fb_number_of_text(void);
void fb_correct_text_error(void);
void fb_beende_textedit(void);
void fb_delete_textedit(void);
void db_textedit(void);
int db_number_of_text(void);
void db_correct_text_error(void);
void db_beende_textedit(void);
void db_delete_textedit(void);
void print_text_text_marker(char *pos, float x, float y, char *txt);
void delete_textedit(void);
void move_base(Widget cmd, char typ, caddr_t call_data);
void manage_curve();
void entry_bezier();
void DrawBezier(float ax, float ay, float ex, float ey, float sx, float sy);
void set_lastBezier_press(void);
void cancel_curve(void);
void exit_curve();
extern int line_slope;
extern int slope_line;
extern int arrow_slope;
extern int slope_arrow;
extern int line_length;
extern int circle_diameter[];
extern int disc_diameter[];
extern int rast_height;
extern Boolean visible;
#endif