version 1.6, 2002/07/14 07:10:01 |
version 1.11, 2002/09/10 06:18:46 |
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/* $OpenXM: OpenXM_contrib2/asir2000/lib/glib,v 1.5 2002/07/14 03:57:24 takayama Exp $ */ |
/* $OpenXM: OpenXM_contrib2/asir2000/lib/glib,v 1.10 2002/08/08 08:56:31 takayama Exp $ */ |
/* $Id$ */ |
/* $Id$ */ |
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/* BUG: this library has not yet been adapted to the new automatic launcher |
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of ox_plot. 2002, Aug, 4. Do not load glib more than twice. |
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*/ |
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/* #define CLIP 1 */ |
/* #define CLIP 1 */ |
/* #define DEBUG 1 */ |
/* #define DEBUG 1 */ |
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*/ |
*/ |
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/* ---------------------------------------------- */ |
/* ---------------------------------------------- */ |
def ox_get_errors(P) { |
def glib_ox_get_errors(P) { |
ox_push_cmd(P,276); |
ox_push_cmd(P,276); |
return(ox_pop_cmo(P)); |
return(ox_pop_cmo(P)); |
} |
} |
Line 41 Glib_canvas_x = 400$ |
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Line 44 Glib_canvas_x = 400$ |
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Glib_canvas_y = 400$ |
Glib_canvas_y = 400$ |
Glib_xmin=0$ Glib_xmax=Glib_canvas_x$ |
Glib_xmin=0$ Glib_xmax=Glib_canvas_x$ |
Glib_ymin=0$ Glib_ymax=Glib_canvas_y$ |
Glib_ymin=0$ Glib_ymax=Glib_canvas_y$ |
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Glib_math_coordinate=0$ |
#define START_SERVER \ |
#define START_SERVER \ |
extern Glib_server_started, Glib_process$ \ |
extern Glib_server_started, Glib_process$ \ |
if (type(Glib_server_started) == 0) { \ |
if (type(Glib_server_started) == 0) { \ |
Line 58 def open_Canvas(P,S) { |
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Line 62 def open_Canvas(P,S) { |
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open_canvas(P,S); |
open_canvas(P,S); |
R = ox_pop_cmo(P); |
R = ox_pop_cmo(P); |
/* |
/* |
if (ox_get_errors(P) == []) { |
if (glib_ox_get_errors(P) == []) { |
R = ox_pop_cmo(P); |
R = ox_pop_cmo(P); |
}else{ |
}else{ |
debug; |
debug; |
Line 67 def open_Canvas(P,S) { |
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Line 71 def open_Canvas(P,S) { |
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return(R); |
return(R); |
} |
} |
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/*&usage begin: glib_open() |
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It starts the ox_plot server and opens a canvas. |
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The canvas size is set to {Glib_canvas_x} X {Glib_canvas_y} |
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(the default value is 400). |
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This function is automatically called when the user calls glib |
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functions. |
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end: */ |
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def glib_open() { |
def glib_open() { |
extern Glib_canvas_x, Glib_canvas_y, |
extern Glib_canvas_x, Glib_canvas_y, |
Glib_process, Glib_canvas; |
Glib_process, Glib_canvas; |
Line 98 def glib_check_strict() { |
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Line 110 def glib_check_strict() { |
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if (Glib_canvas < 0) { |
if (Glib_canvas < 0) { |
glib_open(); |
glib_open(); |
} |
} |
E = ox_get_errors(Glib_process); |
E = glib_ox_get_errors(Glib_process); |
if (E != []) { |
if (E != []) { |
ox_pops(Glib_process,200); |
ox_pops(Glib_process,200); |
print(E); |
print(E); |
Line 119 def glib_clear() { |
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Line 131 def glib_clear() { |
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/*&usage begin: glib_window(Xmin,Ymin,Xmax,Ymax) |
/*&usage begin: glib_window(Xmin,Ymin,Xmax,Ymax) |
It generates a window with the left top corner [{Xmin},{Ymin}] and |
It generates a window with the left top corner [{Xmin},{Ymin}] and |
the right bottom corner [{Xmax},{Ymax}]. |
the right bottom corner [{Xmax},{Ymax}]. |
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If the global variable {Glib_math_coordinate} is set to 1, mathematical |
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coordinate system will be employed, i.e., the left top |
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corner will have the coordinate [{Xmin},{Ymax}]. |
example: glib_window(-1,-1,10,10); |
example: glib_window(-1,-1,10,10); |
end: */ |
end: */ |
def glib_window(Xmin,Ymin,Xmax,Ymax) { |
def glib_window(Xmin,Ymin,Xmax,Ymax) { |
Line 153 def glib_check_arg(X,Y) { |
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Line 168 def glib_check_arg(X,Y) { |
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end: */ |
end: */ |
def glib_putpixel(X,Y) { |
def glib_putpixel(X,Y) { |
extern Glib_process, Glib_canvas, |
extern Glib_process, Glib_canvas, |
Glib_xoffset, Glib_yoffset, Glib_xmag, Glib_ymag, Glib_ps; |
Glib_xoffset, Glib_yoffset, Glib_xmag, Glib_ymag, Glib_ps, |
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Glib_math_coordinate, Glib_canvas_y; |
if (Glib_canvas < 0) glib_open(); |
if (Glib_canvas < 0) glib_open(); |
glib_check(); |
glib_check(); |
glib_check_arg(X,Y); |
glib_check_arg(X,Y); |
C = getopt(color); |
C = getopt(color); |
Pos = [glib_floor(Glib_xmag*(X+Glib_xoffset)), |
if (Glib_math_coordinate) { |
glib_floor(Glib_ymag*(Y+Glib_yoffset))]; |
Pos = [glib_floor(Glib_xmag*(X+Glib_xoffset)), |
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Glib_canvas_y-glib_floor(Glib_ymag*(Y+Glib_yoffset))]; |
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Pos2= [glib_floor(Glib_xmag*(X+Glib_xoffset)), |
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glib_floor(Glib_ymag*(Y+Glib_yoffset))]; |
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}else{ |
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Pos = [glib_floor(Glib_xmag*(X+Glib_xoffset)), |
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glib_floor(Glib_ymag*(Y+Glib_yoffset))]; |
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Pos2= [glib_floor(Glib_xmag*(X+Glib_xoffset)), |
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Glib_canvas_y-glib_floor(Glib_ymag*(Y+Glib_yoffset))]; |
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} |
if ( type(C) != -1 ) { |
if ( type(C) != -1 ) { |
draw_obj(Glib_process,Glib_canvas,Pos,C); |
draw_obj(Glib_process,Glib_canvas,Pos,C); |
if (Glib_ps) glib_history(["putpixel",Pos,C]); |
if (Glib_ps) glib_history(["putpixel",Pos2,C]); |
}else{ |
}else{ |
draw_obj(Glib_process,Glib_canvas,Pos); |
draw_obj(Glib_process,Glib_canvas,Pos); |
if (Glib_ps) glib_history(["putpixel",Pos,0]); |
if (Glib_ps) glib_history(["putpixel",Pos2,0]); |
} |
} |
} |
} |
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/*&usage begin: glib_line(X0,Y0,X1,Y1|color) |
/*&usage begin: glib_line(X0,Y0,X1,Y1|color) |
It draw the line [{X0},{Y0}]-- [{X1},{Y1}]with {color} |
It draws the line [{X0},{Y0}]-- [{X1},{Y1}] with {color} |
example: glib_line(0,0,5,3/2 | color=0xff00ff); |
example: glib_line(0,0,5,3/2 | color=0xff00ff); |
end: */ |
end: */ |
def glib_line(X0,Y0,X1,Y1) { |
def glib_line(X0,Y0,X1,Y1) { |
Line 188 def glib_clip_line(X0,Y0,X1,Y1,Color) { |
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Line 213 def glib_clip_line(X0,Y0,X1,Y1,Color) { |
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/* X0, Y0, X1, Y1 should be integers. |
/* X0, Y0, X1, Y1 should be integers. |
Coordinates are already translated. */ |
Coordinates are already translated. */ |
extern Glib_process, Glib_canvas, Glib_canvas_x, Glib_canvas_y, |
extern Glib_process, Glib_canvas, Glib_canvas_x, Glib_canvas_y, |
Glib_ps; |
Glib_ps, Glib_math_coordinate; |
if (Glib_canvas < 0) glib_open(); |
if (Glib_canvas < 0) glib_open(); |
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if (Glib_ps) { |
if (Glib_ps) { |
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} |
} |
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glib_check(); |
glib_check(); |
Pos = [glib_floor(X0),glib_floor(Y0),glib_floor(X1),glib_floor(Y1)]; |
if (Glib_math_coordinate) { |
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Pos = [glib_floor(X0),Glib_canvas_y-glib_floor(Y0), |
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glib_floor(X1),Glib_canvas_y-glib_floor(Y1)]; |
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Pos2= [glib_floor(X0),glib_floor(Y0),glib_floor(X1),glib_floor(Y1)]; |
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}else{ |
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Pos = [glib_floor(X0),glib_floor(Y0),glib_floor(X1),glib_floor(Y1)]; |
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Pos2 = [glib_floor(X0),Glib_canvas_y-glib_floor(Y0), |
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glib_floor(X1),Glib_canvas_y-glib_floor(Y1)]; |
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} |
if ( type(Color) != -1 ) { |
if ( type(Color) != -1 ) { |
draw_obj(Glib_process,Glib_canvas,Pos,Color); |
draw_obj(Glib_process,Glib_canvas,Pos,Color); |
if (Glib_ps) glib_history(["line",Pos,Color]); |
if (Glib_ps) glib_history(["line",Pos2,Color]); |
}else{ |
}else{ |
draw_obj(Glib_process,Glib_canvas,Pos); |
draw_obj(Glib_process,Glib_canvas,Pos); |
if (Glib_ps) glib_history(["line",Pos,0]); |
if (Glib_ps) glib_history(["line",Pos2,0]); |
} |
} |
} |
} |
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Line 287 def glib_clip1_y(X0,Y0,X1,Y1,Clip) { |
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Line 320 def glib_clip1_y(X0,Y0,X1,Y1,Clip) { |
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end: */ |
end: */ |
def glib_print(X,Y,Text) { |
def glib_print(X,Y,Text) { |
extern Glib_process, Glib_canvas, |
extern Glib_process, Glib_canvas, |
Glib_xoffset, Glib_yoffset, Glib_xmag, Glib_ymag, Glib_ps; |
Glib_xoffset, Glib_yoffset, Glib_xmag, Glib_ymag, Glib_ps, |
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Glib_math_coordinate, Glib_canvas_y; |
if (Glib_canvas < 0) glib_open(); |
if (Glib_canvas < 0) glib_open(); |
glib_check(); |
glib_check(); |
glib_check_arg(X,Y); |
glib_check_arg(X,Y); |
if (type(Text) != 7) error("glib_print(X,Y,Text): Text must be a string."); |
if (type(Text) != 7) error("glib_print(X,Y,Text): Text must be a string."); |
C = getopt(color); |
C = getopt(color); |
Pos = [glib_floor(Glib_xmag*(X+Glib_xoffset)), |
if (Glib_math_coordinate) { |
glib_floor(Glib_ymag*(Y+Glib_yoffset))]; |
Pos = [glib_floor(Glib_xmag*(X+Glib_xoffset)), |
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Glib_canvas_y-glib_floor(Glib_ymag*(Y+Glib_yoffset))]; |
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Pos2= [glib_floor(Glib_xmag*(X+Glib_xoffset)), |
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glib_floor(Glib_ymag*(Y+Glib_yoffset))]; |
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}else{ |
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Pos = [glib_floor(Glib_xmag*(X+Glib_xoffset)), |
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glib_floor(Glib_ymag*(Y+Glib_yoffset))]; |
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Pos2= [glib_floor(Glib_xmag*(X+Glib_xoffset)), |
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Glib_canvas_y-glib_floor(Glib_ymag*(Y+Glib_yoffset))]; |
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} |
if ( type(C) != -1 ) { |
if ( type(C) != -1 ) { |
draw_string(Glib_process,Glib_canvas,Pos,Text,C); |
draw_string(Glib_process,Glib_canvas,Pos,Text,C); |
if (Glib_ps) glib_history(["print",Pos,Text,C]); |
if (Glib_ps) glib_history(["print",Pos2,Text,C]); |
}else{ |
}else{ |
draw_string(Glib_process,Glib_canvas,Pos,Text); |
draw_string(Glib_process,Glib_canvas,Pos,Text); |
if (Glib_ps) glib_history(["print",Pos,Text,0]); |
if (Glib_ps) glib_history(["print",Pos2,Text,0]); |
} |
} |
} |
} |
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def glib_history(L) { |
def glib_history(L) { |
extern Glib_h, Glib_canvas_x, Glib_canvas_y; |
extern Glib_h, Glib_canvas_x, Glib_canvas_y, |
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Glib_math_coodinate; |
if (L[0] == "putpixel" || L[0] == "print") { |
if (L[0] == "putpixel" || L[0] == "print") { |
if (L[1][0] <= Glib_canvas_x && L[1][0] >= 0) { |
if (L[1][0] <= Glib_canvas_x && L[1][0] >= 0) { |
if (L[1][1] <= Glib_canvas_x && L[1][1] >= 0) |
if (L[1][1] <= Glib_canvas_x && L[1][1] >= 0) |
Line 320 def glib_history(L) { |
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Line 364 def glib_history(L) { |
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/*&usage begin: glib_tops() |
/*&usage begin: glib_tops() |
If Glib_ps is set to 1, |
If Glib_ps is set to 1, |
it returns a postscript program to draw the picture on the canvas. |
it returns a postscript program to draw the picture on the canvas. |
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ref: print_output |
end: */ |
end: */ |
def glib_tops() { |
def glib_tops() { |
extern Glib_h; |
extern Glib_h; |
Line 375 def glib_ps(L) { |
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Line 420 def glib_ps(L) { |
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return PS; |
return PS; |
} |
} |
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/*&usage begin: glib_plot(F) |
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It plots an object {F} on the glib canvas. |
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example: glib_plot([[0,1],[0.1,0.9],[0.2,0.7],[0.3,0.5],[0.4,0.8]]); |
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example: glib_plot(tan(x)); |
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end: */ |
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/* bug, xmin, xmax, color should be optional variables. */ |
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def glib_plot(F) { |
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Opt = getopt(); |
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taka_glib_plot(F,Opt); |
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} |
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end$ |
end$ |
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