Line data Source code
1 : /* File: gui_sketch_card.c; Copyright and License: see below */
2 :
3 : #include "sketch/gui_sketch_card.h"
4 : #include "pencil_diagram_maker.h"
5 : #include "geometry/geometry_rectangle.h"
6 : #include "u8/u8_trace.h"
7 : #include "u8/u8_log.h"
8 : #include <gdk/gdk.h>
9 :
10 0 : void gui_sketch_card_init( gui_sketch_card_t *this_ )
11 : {
12 0 : U8_TRACE_BEGIN();
13 :
14 0 : (*this_).visible = false;
15 0 : (*this_).dirty_elements_layout = false;
16 0 : shape_int_rectangle_init( &((*this_).bounds), 0, 0, 0, 0 );
17 0 : data_visible_set_init( &((*this_).painter_input_data) );
18 0 : data_profile_part_init( &((*this_).profile) );
19 0 : pencil_diagram_maker_init( &((*this_).painter), &((*this_).painter_input_data), &((*this_).profile) );
20 0 : gui_sketch_marker_init( &((*this_).sketch_marker), false );
21 :
22 0 : U8_TRACE_END();
23 0 : }
24 :
25 0 : void gui_sketch_card_destroy( gui_sketch_card_t *this_ )
26 : {
27 0 : U8_TRACE_BEGIN();
28 :
29 0 : gui_sketch_marker_destroy( &((*this_).sketch_marker) );
30 0 : pencil_diagram_maker_destroy( &((*this_).painter) );
31 0 : data_profile_part_destroy( &((*this_).profile) );
32 0 : data_visible_set_destroy( &((*this_).painter_input_data) );
33 0 : shape_int_rectangle_destroy(&((*this_).bounds));
34 :
35 0 : U8_TRACE_END();
36 0 : }
37 :
38 : static const double WHITE_R = 1.0;
39 : static const double WHITE_G = 1.0;
40 : static const double WHITE_B = 1.0;
41 : static const double WHITE_A = 1.0;
42 :
43 0 : void gui_sketch_card_draw ( gui_sketch_card_t *this_, gui_marked_set_t *marker, cairo_t *cr )
44 : {
45 0 : U8_TRACE_BEGIN();
46 0 : assert( NULL != cr );
47 :
48 0 : if ( (*this_).visible )
49 : {
50 0 : const int32_t left = shape_int_rectangle_get_left( &((*this_).bounds) );
51 0 : const int32_t top = shape_int_rectangle_get_top( &((*this_).bounds) );
52 0 : const uint32_t width = shape_int_rectangle_get_width( &((*this_).bounds) );
53 0 : const uint32_t height = shape_int_rectangle_get_height( &((*this_).bounds) );
54 :
55 : /* get marked ids */
56 0 : const data_id_t mark_focused = gui_marked_set_get_focused_obj( marker );
57 0 : const data_id_t mark_highlighted = gui_marked_set_get_highlighted( marker );
58 0 : const data_small_set_t *mark_selected_set = gui_marked_set_get_selected_set_const( marker );
59 :
60 : /* layout elements if necessary */
61 0 : if ( (*this_).dirty_elements_layout )
62 : {
63 0 : pencil_diagram_maker_layout_elements ( &((*this_).painter), NULL, cr );
64 0 : (*this_).dirty_elements_layout = false;
65 : }
66 :
67 : /* draw paper */
68 0 : cairo_set_source_rgba( cr, WHITE_R, WHITE_G, WHITE_B, WHITE_A );
69 0 : cairo_rectangle ( cr, left, top, width, height );
70 0 : cairo_fill (cr);
71 :
72 : #ifndef NDEBUG
73 : /* draw warnings at overlaps in debug mode */
74 0 : pencil_diagram_maker_show_overlaps ( &((*this_).painter), NULL, cr );
75 : #endif
76 :
77 : /* draw highlighting */
78 0 : const data_diagram_t *const diag = data_visible_set_get_diagram_const ( &((*this_).painter_input_data) );
79 0 : const data_id_t diag_id = data_diagram_get_data_id( diag );
80 0 : gui_sketch_marker_prepare_draw( &((*this_).sketch_marker),
81 : diag_id,
82 : marker,
83 : (*this_).bounds,
84 : cr
85 : );
86 :
87 : /* draw the current diagram */
88 0 : pencil_diagram_maker_draw ( &((*this_).painter),
89 : mark_focused,
90 : mark_highlighted,
91 : mark_selected_set,
92 : cr
93 : );
94 : }
95 :
96 0 : U8_TRACE_END();
97 0 : }
98 :
99 0 : void gui_sketch_card_move_object_to_order ( gui_sketch_card_t *this_,
100 : data_id_t obj_id,
101 : const layout_order_t *order )
102 : {
103 0 : U8_TRACE_BEGIN();
104 0 : assert( NULL != order );
105 :
106 0 : const data_table_t table = data_id_get_table ( &obj_id );
107 0 : const data_row_id_t row_id = data_id_get_row_id ( &obj_id );
108 :
109 0 : layout_order_type_t order_type = layout_order_get_order_type( order );
110 0 : switch ( order_type )
111 : {
112 0 : case PENCIL_LAYOUT_ORDER_TYPE_X_Y:
113 : {
114 : switch ( table )
115 : {
116 0 : case DATA_TABLE_CLASSIFIER:
117 : {
118 0 : const int32_t x_order = layout_order_get_first( order );
119 0 : const int32_t y_order = layout_order_get_second( order );
120 :
121 : data_classifier_t *const move_me
122 0 : = data_visible_set_get_classifier_by_id_ptr( &((*this_).painter_input_data), row_id );
123 0 : if ( move_me == NULL )
124 : {
125 0 : U8_LOG_WARNING( "pencil input data does not contain the object to be moved" );
126 0 : data_id_trace( &obj_id );
127 : }
128 : else
129 : {
130 0 : data_classifier_set_x_order( move_me, x_order );
131 0 : data_classifier_set_y_order( move_me, y_order );
132 :
133 : /* success */
134 0 : (*this_).dirty_elements_layout = true;
135 : }
136 : }
137 0 : break;
138 :
139 0 : case DATA_TABLE_FEATURE:
140 : {
141 0 : U8_LOG_WARNING( "object to be x/y-moved has no x/y coordinates: feature" );
142 : }
143 0 : break;
144 :
145 0 : case DATA_TABLE_RELATIONSHIP:
146 : {
147 0 : U8_LOG_WARNING( "object to be x/y-moved has no x/y coordinates: relationship" );
148 : }
149 0 : break;
150 :
151 0 : case DATA_TABLE_DIAGRAMELEMENT:
152 : {
153 0 : U8_LOG_WARNING( "not implemented to move diagramelements. use the classifier instead." );
154 : }
155 0 : break;
156 :
157 0 : case DATA_TABLE_DIAGRAM:
158 : {
159 : /* pencil cannot move diagrams */
160 0 : U8_LOG_WARNING( "object to be x/y-moved has unexpected type: diagram" );
161 : }
162 0 : break;
163 :
164 0 : default:
165 : {
166 0 : U8_LOG_WARNING( "object to be x/y-moved has illegal type" );
167 : }
168 0 : break;
169 : }
170 : }
171 0 : break;
172 :
173 0 : case PENCIL_LAYOUT_ORDER_TYPE_LIST:
174 : {
175 : switch ( table )
176 : {
177 0 : case DATA_TABLE_CLASSIFIER:
178 : {
179 0 : const int32_t list_order = layout_order_get_first( order );
180 :
181 0 : data_classifier_t *const move_me = data_visible_set_get_classifier_by_id_ptr( &((*this_).painter_input_data), row_id );
182 0 : if ( move_me == NULL )
183 : {
184 0 : U8_LOG_WARNING( "pencil input data does not contain the classifier to be moved" );
185 0 : data_id_trace( &obj_id );
186 : }
187 : else
188 : {
189 0 : data_classifier_set_list_order( move_me, list_order );
190 :
191 : /* success */
192 0 : (*this_).dirty_elements_layout = true;
193 : }
194 : }
195 0 : break;
196 :
197 0 : case DATA_TABLE_FEATURE:
198 : {
199 0 : const int32_t list_order = layout_order_get_first( order );
200 :
201 0 : data_feature_t *const move_me = data_visible_set_get_feature_by_id_ptr( &((*this_).painter_input_data), row_id );
202 0 : if ( move_me == NULL )
203 : {
204 0 : U8_LOG_WARNING( "pencil input data does not contain the feature to be moved" );
205 0 : data_id_trace( &obj_id );
206 : }
207 : else
208 : {
209 0 : data_feature_set_list_order( move_me, list_order );
210 :
211 : /* success */
212 0 : (*this_).dirty_elements_layout = true;
213 : }
214 : }
215 0 : break;
216 :
217 0 : case DATA_TABLE_RELATIONSHIP:
218 : {
219 0 : const int32_t list_order = layout_order_get_first( order );
220 :
221 0 : data_relationship_t *const move_me = data_visible_set_get_relationship_by_id_ptr( &((*this_).painter_input_data), row_id );
222 0 : if ( move_me == NULL )
223 : {
224 0 : U8_LOG_WARNING( "pencil input data does not contain the relationship to be moved" );
225 0 : data_id_trace( &obj_id );
226 : }
227 : else
228 : {
229 0 : data_relationship_set_list_order( move_me, list_order );
230 :
231 : /* success */
232 0 : (*this_).dirty_elements_layout = true;
233 : }
234 : }
235 0 : break;
236 :
237 0 : case DATA_TABLE_DIAGRAMELEMENT:
238 : {
239 0 : U8_LOG_WARNING( "not implemented to move diagramelements. use the classifier instead." );
240 : }
241 0 : break;
242 :
243 0 : case DATA_TABLE_DIAGRAM:
244 : {
245 : /* pencil cannot move diagrams */
246 0 : U8_LOG_WARNING( "object to be x/y-moved has unexpected type: diagram" );
247 : }
248 0 : break;
249 :
250 0 : default:
251 : {
252 0 : U8_LOG_WARNING( "object to be x/y-moved has illegal type" );
253 : }
254 0 : break;
255 : }
256 : }
257 0 : break;
258 :
259 0 : case PENCIL_LAYOUT_ORDER_TYPE_NONE:
260 : {
261 : /* nothing to do */
262 : /* no error */
263 0 : U8_LOG_ANOMALY( "object to be moved has no movement data" );
264 : }
265 0 : break;
266 :
267 0 : case PENCIL_LAYOUT_ORDER_TYPE_OUT_OF_RANGE:
268 : default:
269 : {
270 0 : U8_LOG_WARNING( "object to be x/y-moved has illegal movement data" );
271 : }
272 0 : break;
273 : }
274 :
275 0 : U8_TRACE_END();
276 0 : }
277 :
278 :
279 : /*
280 : Copyright 2016-2024 Andreas Warnke
281 :
282 : Licensed under the Apache License, Version 2.0 (the "License");
283 : you may not use this file except in compliance with the License.
284 : You may obtain a copy of the License at
285 :
286 : http://www.apache.org/licenses/LICENSE-2.0
287 :
288 : Unless required by applicable law or agreed to in writing, software
289 : distributed under the License is distributed on an "AS IS" BASIS,
290 : WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
291 : See the License for the specific language governing permissions and
292 : limitations under the License.
293 : */
294 :
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