7 static AdgCanvas
* sample_canvas (void);
8 static AdgCanvas
* operations_canvas (void);
9 static AdgCanvas
* mapping_canvas (void);
10 static void to_pdf (AdgWidget
*widget
,
12 static void to_png (AdgWidget
*widget
,
14 static void to_ps (AdgWidget
*widget
,
19 main(gint argc
, gchar
**argv
)
26 GtkWidget
*operations
;
29 gtk_init(&argc
, &argv
);
31 path
= demo_find_data_file("adg-demo.ui");
33 g_print("adg-demo.ui not found!\n");
37 builder
= gtk_builder_new();
40 gtk_builder_add_from_file(builder
, path
, &error
);
42 g_print("%s\n", error
->message
);
46 window
= (GtkWidget
*) gtk_builder_get_object(builder
, "wndMain");
48 sample
= (GtkWidget
*) gtk_builder_get_object(builder
, "areaSample");
49 adg_widget_set_canvas(ADG_WIDGET(sample
), sample_canvas());
51 operations
= (GtkWidget
*) gtk_builder_get_object(builder
, "areaOperations");
52 adg_widget_set_canvas(ADG_WIDGET(operations
), operations_canvas());
54 mapping
= (GtkWidget
*) gtk_builder_get_object(builder
, "areaMapping");
55 adg_widget_set_canvas(ADG_WIDGET(mapping
), mapping_canvas());
58 g_signal_connect(window
, "delete-event",
59 G_CALLBACK(gtk_main_quit
), NULL
);
60 g_signal_connect(gtk_builder_get_object(builder
, "btnQuit"),
61 "clicked", G_CALLBACK(gtk_main_quit
), NULL
);
62 g_signal_connect_swapped(gtk_builder_get_object(builder
, "btnPng"),
63 "clicked", G_CALLBACK(to_png
), sample
);
64 g_signal_connect_swapped(gtk_builder_get_object(builder
, "btnPdf"),
65 "clicked", G_CALLBACK(to_pdf
), sample
);
66 g_signal_connect_swapped(gtk_builder_get_object(builder
, "btnPs"),
67 "clicked", G_CALLBACK(to_ps
), sample
);
69 g_object_unref(builder
);
71 gtk_widget_show_all(window
);
78 static AdgPath
* non_trivial_model (void);
81 /**********************************************
82 * A sample mechanical part example
83 **********************************************/
85 #define SQRT3 1.732050808
88 typedef struct _SampleData SampleData
;
92 gdouble D1
, D2
, D3
, D4
, D5
, D6
, D7
;
94 gdouble LD2
, LD3
, LD5
, LD6
, LD7
;
97 static void sample_get (SampleData
*data
);
98 static AdgPath
*sample_path (const SampleData
*data
);
99 static void sample_add_dimensions (AdgCanvas
*canvas
,
100 const SampleData
*data
);
101 static void sample_add_stuff (AdgCanvas
*canvas
,
102 const SampleData
*data
);
111 AdgContainer
*container
;
116 path
= sample_path(&data
);
117 canvas
= adg_canvas_new();
118 container
= (AdgContainer
*) canvas
;
120 entity
= adg_stroke_new(path
);
121 adg_container_add(container
, entity
);
123 sample_add_dimensions(canvas
, &data
);
124 sample_add_stuff(canvas
, &data
);
126 cairo_matrix_init_translate(&map
, 100, 70);
127 cairo_matrix_scale(&map
, 6.883, 6.883);
128 cairo_matrix_translate(&map
, 0, 10);
129 adg_entity_set_local_map(ADG_ENTITY(container
), &map
);
135 sample_get(SampleData
*data
)
156 sample_path(const SampleData
*data
)
160 AdgSegment segment_org
;
162 cairo_matrix_t matrix
;
164 path
= (AdgPath
*) adg_path_new();
166 adg_path_move_to(path
, 0, data
->D1
/ 2);
167 adg_path_line_to(path
, data
->A
- data
->B
- data
->LD2
, data
->D1
/ 2);
168 y
= (data
->D1
- data
->D2
) / 2;
169 adg_path_line_to(path
, data
->A
- data
->B
- data
->LD2
+ y
* SQRT3
, data
->D1
/ 2 - y
);
170 adg_path_line_to(path
, data
->A
- data
->B
, data
->D2
/ 2);
171 adg_path_fillet(path
, 0.4);
172 adg_path_line_to(path
, data
->A
- data
->B
, data
->D3
/ 2);
173 adg_path_chamfer(path
, CHAMFER
, CHAMFER
);
174 adg_path_line_to(path
, data
->A
- data
->B
+ data
->LD3
, data
->D3
/ 2);
175 adg_path_chamfer(path
, CHAMFER
, CHAMFER
);
176 adg_path_line_to(path
, data
->A
- data
->B
+ data
->LD3
, data
->D4
/ 2);
177 adg_path_fillet(path
, data
->RD34
);
178 adg_path_line_to(path
, data
->A
- data
->C
- data
->LD5
, data
->D4
/ 2);
179 y
= (data
->D4
- data
->D5
) / 2;
180 adg_path_line_to(path
, data
->A
- data
->C
- data
->LD5
+ y
, data
->D4
/ 2 - y
);
181 adg_path_line_to(path
, data
->A
- data
->C
, data
->D5
/ 2);
182 adg_path_fillet(path
, 0.2);
183 adg_path_line_to(path
, data
->A
- data
->C
, data
->D6
/ 2);
184 adg_path_fillet(path
, 0.1);
185 adg_path_line_to(path
, data
->A
- data
->C
+ data
->LD6
, data
->D6
/ 2);
186 x
= data
->C
- data
->LD7
- data
->LD6
;
188 adg_path_line_to(path
, data
->A
- data
->C
+ data
->LD6
+ x
, data
->D6
/ 2 - y
);
189 adg_path_line_to(path
, data
->A
- data
->LD7
, data
->D7
/ 2);
190 adg_path_line_to(path
, data
->A
, data
->D7
/ 2);
192 /* Build the rounded shape by duplicating the first segment of
193 * the current path, reflecting it on the y=0 axis, reversing and
194 * joining it the result to the original path */
195 cpml_segment_from_cairo(&segment_org
, adg_path_get_cpml_path(path
));
196 segment
= adg_segment_deep_dup(&segment_org
);
197 cpml_segment_reverse(segment
);
198 adg_matrix_init_reflection(&matrix
, 0);
199 cpml_segment_transform(segment
, &matrix
);
200 segment
->data
[0].header
.type
= CAIRO_PATH_LINE_TO
;
202 adg_path_append_segment(path
, segment
);
206 adg_path_close(path
);
211 sample_add_dimensions(AdgCanvas
*canvas
, const SampleData
*data
)
219 entity
= adg_ldim_new_full_explicit(data
->A
- data
->B
- data
->LD2
, -data
->D1
/ 2, data
->A
- data
->B
,
220 -data
->D3
/ 2 + CHAMFER
, ADG_DIR_UP
, 0,
222 adg_container_add(ADG_CONTAINER(canvas
), entity
);
225 entity
= adg_ldim_new_full_explicit(data
->A
- data
->B
, -data
->D3
/ 2 + CHAMFER
, data
->A
- data
->B
+ data
->LD3
,
226 -data
->D3
/ 2 + CHAMFER
, ADG_DIR_UP
, 0,
228 adg_container_add(ADG_CONTAINER(canvas
), entity
);
233 entity
= adg_ldim_new_full_explicit(data
->A
- data
->B
, data
->D3
/ 2 - CHAMFER
, data
->A
, data
->D7
/ 2,
234 ADG_DIR_DOWN
, 0, data
->D3
/ 2);
235 adg_dim_set_tolerances(ADG_DIM(entity
), NULL
, "+0.1");
236 adg_container_add(ADG_CONTAINER(canvas
), entity
);
239 entity
= adg_ldim_new_full_explicit(0, data
->D1
/ 2, data
->A
, data
->D7
/ 2,
240 ADG_DIR_DOWN
, 0, data
->D3
/ 2);
241 adg_dim_set_tolerances(ADG_DIM(entity
), "-0.05", "+0.05");
242 adg_dim_set_level(ADG_DIM(entity
), 2);
243 adg_container_add(ADG_CONTAINER(canvas
), entity
);
248 x
= data
->A
- data
->B
+ data
->LD3
- CHAMFER
;
249 entity
= adg_ldim_new_full_explicit(x
, -data
->D3
/ 2, x
, data
->D3
/ 2,
250 ADG_DIR_RIGHT
, data
->A
, 0);
251 adg_dim_set_tolerances(ADG_DIM(entity
), "-0.25", NULL
);
252 adg_dim_set_level(ADG_DIM(entity
), 5);
253 adg_container_add(ADG_CONTAINER(canvas
), entity
);
256 x
= data
->A
- data
->C
+ data
->LD6
;
257 entity
= adg_ldim_new_full_explicit(x
, -data
->D6
/ 2, x
, data
->D6
/ 2,
258 ADG_DIR_RIGHT
, data
->A
, 0);
259 adg_dim_set_tolerances(ADG_DIM(entity
), "-0.1", NULL
);
260 adg_dim_set_level(ADG_DIM(entity
), 4);
261 adg_container_add(ADG_CONTAINER(canvas
), entity
);
264 x
= data
->A
- data
->C
- data
->LD5
;
265 entity
= adg_ldim_new_full_explicit(x
, -data
->D4
/ 2, x
, data
->D4
/ 2,
266 ADG_DIR_RIGHT
, data
->A
, 0);
267 adg_dim_set_level(ADG_DIM(entity
), 3);
268 adg_container_add(ADG_CONTAINER(canvas
), entity
);
271 x
= data
->A
- data
->C
;
272 entity
= adg_ldim_new_full_explicit(x
, -data
->D5
/ 2, x
, data
->D5
/ 2,
273 ADG_DIR_RIGHT
, data
->A
, 0);
274 adg_dim_set_tolerances(ADG_DIM(entity
), "-0.1", NULL
);
275 adg_dim_set_level(ADG_DIM(entity
), 2);
276 adg_container_add(ADG_CONTAINER(canvas
), entity
);
279 entity
= adg_ldim_new_full_explicit(data
->A
, -data
->D7
/ 2, data
->A
, data
->D7
/ 2,
280 ADG_DIR_RIGHT
, data
->A
, 0);
281 adg_container_add(ADG_CONTAINER(canvas
), entity
);
286 entity
= adg_ldim_new_full_explicit(0, -data
->D1
/ 2, 0, data
->D1
/ 2,
288 adg_dim_set_tolerances(ADG_DIM(entity
), "+0.05", "-0.05");
289 adg_dim_set_level(ADG_DIM(entity
), 2);
290 adg_container_add(ADG_CONTAINER(canvas
), entity
);
293 y
= (data
->D1
- data
->D2
) / 2;
294 x
= data
->A
- data
->B
- data
->LD2
+ y
* SQRT3
;
295 entity
= adg_ldim_new_full_explicit(x
, -data
->D2
/ 2, x
, data
->D2
/ 2,
297 adg_dim_set_tolerances(ADG_DIM(entity
), "-0.1", NULL
);
298 adg_container_add(ADG_CONTAINER(canvas
), entity
);
302 sample_add_stuff(AdgCanvas
*canvas
, const SampleData
*data
)
307 toy_text
= adg_toy_text_new("Rotate the mouse wheel to zoom in and out");
308 cairo_matrix_init_translate(&map
, 0, data
->D3
/ 2);
309 adg_entity_set_local_map(toy_text
, &map
);
310 cairo_matrix_translate(&map
, 10, 30 + 30 * 2);
311 adg_entity_set_global_map(toy_text
, &map
);
312 adg_container_add(ADG_CONTAINER(canvas
), toy_text
);
314 toy_text
= adg_toy_text_new("Keep the wheel pressed while dragging the mouse to translate");
315 cairo_matrix_init_translate(&map
, 0, data
->D3
/ 2);
316 adg_entity_set_local_map(toy_text
, &map
);
317 cairo_matrix_init_translate(&map
, 10, 50 + 30 * 2);
318 adg_entity_set_global_map(toy_text
, &map
);
319 adg_container_add(ADG_CONTAINER(canvas
), toy_text
);
323 #if defined(CAIRO_HAS_PNG_FUNCTIONS) || defined(CAIRO_HAS_PDF_SURFACE) || defined(CAIRO_HAS_PS_SURFACE)
325 /* Only needed if there is at least one supported surface */
327 file_generated(GtkWidget
*caller
, const gchar
*file
)
332 window
= (GtkWindow
*) gtk_widget_get_toplevel(caller
);
333 dialog
= gtk_message_dialog_new_with_markup(window
, GTK_DIALOG_MODAL
,
336 "The requested operation generated\n"
337 "<b>%s</b> in the current directory.",
339 gtk_window_set_title(GTK_WINDOW(dialog
), "Operation completed");
340 gtk_dialog_run(GTK_DIALOG(dialog
));
341 gtk_widget_destroy(dialog
);
346 #if !defined(CAIRO_HAS_PNG_FUNCTIONS) || !defined(CAIRO_HAS_PDF_SURFACE) || !defined(CAIRO_HAS_PS_SURFACE)
348 /* Only needed if there is a missing surface */
350 missing_feature(GtkWidget
*caller
, const gchar
*feature
)
355 window
= (GtkWindow
*) gtk_widget_get_toplevel(caller
);
356 dialog
= gtk_message_dialog_new(window
, GTK_DIALOG_MODAL
,
359 "The provided cairo library\n"
360 "was compiled with no %s support!",
362 gtk_window_set_title(GTK_WINDOW(dialog
), "Missing feature");
363 gtk_dialog_run(GTK_DIALOG(dialog
));
364 gtk_widget_destroy(dialog
);
370 #ifdef CAIRO_HAS_PNG_FUNCTIONS
373 to_png(AdgWidget
*widget
, GtkWidget
*caller
)
375 cairo_surface_t
*surface
;
378 surface
= cairo_image_surface_create(CAIRO_FORMAT_ARGB32
, 800, 600);
379 cr
= cairo_create(surface
);
380 cairo_surface_destroy(surface
);
382 /* Rendering process */
383 adg_entity_render(ADG_ENTITY(adg_widget_get_canvas(widget
)), cr
);
386 cairo_surface_write_to_png(surface
, "test.png");
389 file_generated(caller
, "test.png");
395 to_png(AdgWidget
*widget
, GtkWidget
*caller
)
397 missing_feature(caller
, "PNG");
402 #ifdef CAIRO_HAS_PDF_SURFACE
404 #include <cairo-pdf.h>
407 to_pdf(AdgWidget
*widget
, GtkWidget
*caller
)
409 cairo_surface_t
*surface
;
412 surface
= cairo_pdf_surface_create("test.pdf", 841, 595);
413 cr
= cairo_create(surface
);
414 cairo_surface_destroy(surface
);
416 adg_entity_render(ADG_ENTITY(adg_widget_get_canvas(widget
)), cr
);
421 file_generated(caller
, "test.pdf");
427 to_pdf(AdgWidget
*widget
, GtkWidget
*caller
)
429 missing_feature(caller
, "PDF");
434 #ifdef CAIRO_HAS_PS_SURFACE
436 #include <cairo-ps.h>
439 to_ps(AdgWidget
*widget
, GtkWidget
*caller
)
441 cairo_surface_t
*surface
;
444 /* Surface creation: A4 size */
445 surface
= cairo_ps_surface_create("test.ps", 841, 595);
446 cairo_ps_surface_dsc_comment(surface
,
447 "%%Title: Automatic Drawing Generation (ADG) demo");
448 cairo_ps_surface_dsc_comment(surface
,
449 "%%Copyright: Copyright (C) 2006-2009 Fontana Nicola");
450 cairo_ps_surface_dsc_comment(surface
, "%%Orientation: Portrait");
452 cairo_ps_surface_dsc_begin_setup(surface
);
454 cairo_ps_surface_dsc_begin_page_setup(surface
);
455 cairo_ps_surface_dsc_comment(surface
,
456 "%%IncludeFeature: *PageSize A4");
458 cr
= cairo_create(surface
);
459 cairo_surface_destroy(surface
);
461 adg_entity_render(ADG_ENTITY(adg_widget_get_canvas(widget
)), cr
);
466 file_generated(caller
, "test.ps");
472 to_ps(AdgWidget
*widget
, GtkWidget
*caller
)
474 missing_feature(caller
, "PostScript");
480 /**********************************************
481 * Test case for basic operations,
482 * such as chamfer and fillet
483 **********************************************/
485 static AdgPath
* operations_chamfer (const AdgPath
*path
,
488 static AdgPath
* operations_fillet (const AdgPath
*path
,
492 operations_canvas(void)
494 AdgPath
*path
, *chamfer_path
, *fillet_path
;
496 AdgContainer
*container
;
500 path
= non_trivial_model();
501 chamfer_path
= operations_chamfer(path
, 0.25, 0.25);
502 fillet_path
= operations_fillet(path
, 0.20);
503 canvas
= adg_canvas_new();
505 /* Add the original shape */
506 container
= (AdgContainer
*) adg_container_new();
507 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(container
));
509 adg_container_add(container
, adg_stroke_new(path
));
511 entity
= adg_toy_text_new("Original shape");
512 cairo_matrix_init_translate(&map
, 5, 10);
513 adg_entity_set_local_map(entity
, &map
);
514 cairo_matrix_init_translate(&map
, -50, 20);
515 adg_entity_set_global_map(entity
, &map
);
516 adg_container_add(ADG_CONTAINER(canvas
), entity
);
518 /* Add the shape with 0.25x0.25 chamfer */
519 container
= (AdgContainer
*) adg_container_new();
520 cairo_matrix_init_translate(&map
, 15, 0);
521 adg_entity_set_local_map(ADG_ENTITY(container
), &map
);
522 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(container
));
524 adg_container_add(container
, adg_stroke_new(chamfer_path
));
526 entity
= adg_toy_text_new("Shape with 0.25x0.25 chamfer");
527 cairo_matrix_init_translate(&map
, 5, 10);
528 adg_entity_set_local_map(entity
, &map
);
529 cairo_matrix_init_translate(&map
, -120, 20);
530 adg_entity_set_global_map(entity
, &map
);
531 adg_container_add(container
, entity
);
533 /* Add the shape with fillets with 0.20 of radius */
534 container
= (AdgContainer
*) adg_container_new();
535 cairo_matrix_init_translate(&map
, 30, 0);
536 adg_entity_set_local_map(ADG_ENTITY(container
), &map
);
537 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(container
));
539 adg_container_add(container
, adg_stroke_new(fillet_path
));
541 entity
= adg_toy_text_new("Shape with R=20 fillet");
542 cairo_matrix_init_translate(&map
, 5, 10);
543 adg_entity_set_local_map(entity
, &map
);
544 cairo_matrix_init_translate(&map
, -90, 20);
545 adg_entity_set_global_map(entity
, &map
);
546 adg_container_add(container
, entity
);
548 /* Set a decent start position and zoom */
549 cairo_matrix_init_translate(&map
, 10, -140);
550 cairo_matrix_scale(&map
, 15, 15);
551 cairo_matrix_translate(&map
, 0, 10);
552 adg_entity_set_local_map(ADG_ENTITY(canvas
), &map
);
558 operations_chamfer(const AdgPath
*model
, gdouble delta1
, gdouble delta2
)
562 CpmlPrimitive primitive
;
564 path
= (AdgPath
*) adg_path_new();
565 cpml_segment_from_cairo(&segment
, adg_path_get_cpml_path((AdgPath
*) model
));
566 cpml_primitive_from_segment(&primitive
, &segment
);
568 adg_path_move_to(path
, (primitive
.org
)->point
.x
, (primitive
.org
)->point
.y
);
571 adg_path_append_primitive(path
, &primitive
);
572 if (primitive
.data
[0].header
.type
== CAIRO_PATH_LINE_TO
)
573 adg_path_chamfer(path
, delta1
, delta2
);
574 } while (cpml_primitive_next(&primitive
));
580 operations_fillet(const AdgPath
*model
, gdouble radius
)
584 CpmlPrimitive primitive
;
586 path
= (AdgPath
*) adg_path_new();
587 cpml_segment_from_cairo(&segment
, adg_path_get_cpml_path((AdgPath
*) model
));
588 cpml_primitive_from_segment(&primitive
, &segment
);
590 adg_path_move_to(path
, (primitive
.org
)->point
.x
, (primitive
.org
)->point
.y
);
593 adg_path_append_primitive(path
, &primitive
);
594 if (primitive
.data
[0].header
.type
== CAIRO_PATH_LINE_TO
)
595 adg_path_fillet(path
, radius
);
596 } while (cpml_primitive_next(&primitive
));
602 /**********************************************
603 * Test case for mapping transformations,
604 * either on the local and global map
605 **********************************************/
612 AdgContainer
*container
;
616 path
= non_trivial_model();
617 canvas
= adg_canvas_new();
619 /* Add the original shape */
620 container
= (AdgContainer
*) adg_container_new();
621 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(container
));
623 adg_container_add(container
, adg_stroke_new(path
));
625 entity
= adg_toy_text_new("Original shape");
626 cairo_matrix_init_translate(&map
, -50, 20);
627 adg_entity_set_global_map(entity
, &map
);
628 cairo_matrix_init_translate(&map
, 5, 10);
629 adg_entity_set_local_map(entity
, &map
);
630 adg_container_add(ADG_CONTAINER(canvas
), entity
);
632 /* Original shape with global rotated by 90 and local translated x+=10 */
633 container
= (AdgContainer
*) adg_container_new();
634 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(container
));
635 cairo_matrix_init_translate(&map
, 15, 0);
636 adg_entity_set_local_map(ADG_ENTITY(container
), &map
);
638 entity
= adg_stroke_new(path
);
639 cairo_matrix_init_rotate(&map
, M_PI_2
);
640 adg_entity_set_global_map(ADG_ENTITY(entity
), &map
);
641 cairo_matrix_init_translate(&map
, 10, 0);
642 adg_entity_set_local_map(ADG_ENTITY(entity
), &map
);
643 adg_container_add(container
, entity
);
645 entity
= adg_toy_text_new("Global map rotated by 90");
646 cairo_matrix_init_translate(&map
, -120, 20);
647 adg_entity_set_global_map(entity
, &map
);
648 cairo_matrix_init_translate(&map
, 5, 10);
649 adg_entity_set_local_map(entity
, &map
);
650 adg_container_add(container
, entity
);
652 /* Original shape with local translated x+=10 and rotated by 90 */
653 container
= (AdgContainer
*) adg_container_new();
654 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(container
));
655 cairo_matrix_init_translate(&map
, 30, 0);
656 adg_entity_set_local_map(ADG_ENTITY(container
), &map
);
658 entity
= adg_stroke_new(path
);
659 cairo_matrix_init_translate(&map
, 10, 0);
660 cairo_matrix_rotate(&map
, M_PI_2
);
661 adg_entity_set_local_map(ADG_ENTITY(entity
), &map
);
662 adg_container_add(container
, entity
);
664 entity
= adg_toy_text_new("Local map rotated by 90");
665 cairo_matrix_init_translate(&map
, -120, 20);
666 adg_entity_set_global_map(entity
, &map
);
667 cairo_matrix_init_translate(&map
, 5, 10);
668 adg_entity_set_local_map(entity
, &map
);
669 adg_container_add(container
, entity
);
671 /* Original shape with global map scaled by 0.5 */
672 container
= (AdgContainer
*) adg_container_new();
673 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(container
));
674 cairo_matrix_init_translate(&map
, 3.5, 15);
675 adg_entity_set_local_map(ADG_ENTITY(container
), &map
);
677 entity
= adg_stroke_new(path
);
678 cairo_matrix_init_scale(&map
, 0.5, 0.5);
679 adg_entity_set_global_map(ADG_ENTITY(entity
), &map
);
680 adg_container_add(container
, entity
);
682 entity
= adg_toy_text_new("Global map scaled by 0.5");
683 cairo_matrix_init_translate(&map
, -100, 20);
684 adg_entity_set_global_map(entity
, &map
);
685 cairo_matrix_init_translate(&map
, 2.5, 5);
686 adg_entity_set_local_map(entity
, &map
);
687 adg_container_add(container
, entity
);
689 /* Original shape with local map scaled by 0.5 */
690 container
= (AdgContainer
*) adg_container_new();
691 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(container
));
692 cairo_matrix_init_translate(&map
, 18, 15);
693 adg_entity_set_local_map(ADG_ENTITY(container
), &map
);
695 entity
= adg_stroke_new(path
);
696 cairo_matrix_init_scale(&map
, 0.5, 0.5);
697 adg_entity_set_local_map(ADG_ENTITY(entity
), &map
);
698 adg_container_add(container
, entity
);
700 entity
= adg_toy_text_new("Local map scaled by 0.5");
701 cairo_matrix_init_translate(&map
, -100, 20);
702 adg_entity_set_global_map(entity
, &map
);
703 cairo_matrix_init_translate(&map
, 2.5, 5);
704 adg_entity_set_local_map(entity
, &map
);
705 adg_container_add(container
, entity
);
707 /* Original shape with global and local maps scaled by 0.5 */
708 container
= (AdgContainer
*) adg_container_new();
709 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(container
));
710 cairo_matrix_init_translate(&map
, 33, 15);
711 adg_entity_set_local_map(ADG_ENTITY(container
), &map
);
713 entity
= adg_stroke_new(path
);
714 cairo_matrix_init_scale(&map
, 0.5, 0.5);
715 adg_entity_set_global_map(ADG_ENTITY(entity
), &map
);
716 adg_entity_set_local_map(ADG_ENTITY(entity
), &map
);
717 adg_container_add(container
, entity
);
719 entity
= adg_toy_text_new("Local&global scaled by 0.5");
720 cairo_matrix_init_translate(&map
, -130, 20);
721 adg_entity_set_global_map(entity
, &map
);
722 cairo_matrix_init_translate(&map
, 2.5, 5);
723 adg_entity_set_local_map(entity
, &map
);
724 adg_container_add(container
, entity
);
726 /* Set a decent start position and zoom */
727 cairo_matrix_init_translate(&map
, 10, -140);
728 cairo_matrix_scale(&map
, 15, 15);
729 cairo_matrix_translate(&map
, 0, 10);
730 adg_entity_set_local_map(ADG_ENTITY(canvas
), &map
);
736 /**********************************************
737 * Non specific test related stuff
738 **********************************************/
743 AdgPath
*path
= (AdgPath
*) adg_path_new();
745 adg_path_move_to(path
, 2, 0);
746 adg_path_line_to(path
, 0, 5);
747 adg_path_line_to(path
, 2, 2);
748 adg_path_line_to(path
, 0, 8);
749 adg_path_line_to(path
, 2, 8);
750 adg_path_line_to(path
, 2, 10);
751 adg_path_line_to(path
, 3, 10);
752 adg_path_line_to(path
, 10, 9);
753 adg_path_line_to(path
, 5, 5);
754 adg_path_line_to(path
, 3, 0);
755 adg_path_close(path
);