Line data Source code
1 : /* File: pencil_size.inl; Copyright and License: see below */
2 :
3 : #include "u8/u8_log.h"
4 : #include <assert.h>
5 :
6 5 : static inline void pencil_size_init( pencil_size_t *this_, double width, double height )
7 : {
8 5 : pencil_size_init_empty( this_ );
9 5 : pencil_size_reinit( this_, width, height);
10 5 : }
11 :
12 9 : static inline void pencil_size_destroy( pencil_size_t *this_ )
13 : {
14 9 : pango_font_description_free ( (*this_).footnote_font_description );
15 9 : (*this_).footnote_font_description = NULL;
16 9 : pango_font_description_free ( (*this_).standard_font_description );
17 9 : (*this_).standard_font_description = NULL;
18 9 : pango_font_description_free ( (*this_).title_font_description );
19 9 : (*this_).title_font_description = NULL;
20 9 : }
21 :
22 : static const char *PENCIL_SIZE_FONT_FAMILY = "Sans";
23 :
24 9 : static inline void pencil_size_init_empty( pencil_size_t *this_ )
25 : {
26 9 : (*this_).standard_color.red = 0.0;
27 9 : (*this_).standard_color.green = 0.0;
28 9 : (*this_).standard_color.blue = 0.0;
29 9 : (*this_).standard_color.alpha = 1.0;
30 :
31 9 : (*this_).select_color.red = 1.0;
32 9 : (*this_).select_color.green = 0.3;
33 9 : (*this_).select_color.blue = 0.8;
34 9 : (*this_).select_color.alpha = 1.0;
35 :
36 9 : (*this_).highlight_color.red = 0.0;
37 9 : (*this_).highlight_color.green = 0.6;
38 9 : (*this_).highlight_color.blue = 0.4;
39 9 : (*this_).highlight_color.alpha = 1.0;
40 :
41 9 : (*this_).focus_color.red = 0.9;
42 9 : (*this_).focus_color.green = 0.85;
43 9 : (*this_).focus_color.blue = 0.0;
44 9 : (*this_).focus_color.alpha = 1.0;
45 :
46 9 : (*this_).emphasized_bgcolor.red = 1.0;
47 9 : (*this_).emphasized_bgcolor.green = 1.0;
48 9 : (*this_).emphasized_bgcolor.blue = 0.3;
49 9 : (*this_).emphasized_bgcolor.alpha = 1.0;
50 :
51 9 : (*this_).gray_out_color.red = 0.7;
52 9 : (*this_).gray_out_color.green = 0.7;
53 9 : (*this_).gray_out_color.blue = 0.7;
54 9 : (*this_).gray_out_color.alpha = 1.0;
55 :
56 : /* guess some default values: */
57 9 : (*this_).footnote_font_size = 9.0;
58 9 : (*this_).footnote_font_description = pango_font_description_new ();
59 9 : pango_font_description_set_family_static ( (*this_).footnote_font_description, PENCIL_SIZE_FONT_FAMILY );
60 9 : pango_font_description_set_style ( (*this_).footnote_font_description, PANGO_STYLE_NORMAL );
61 9 : pango_font_description_set_weight ( (*this_).footnote_font_description, PANGO_WEIGHT_MEDIUM );
62 9 : pango_font_description_set_stretch ( (*this_).footnote_font_description, PANGO_STRETCH_NORMAL );
63 9 : pango_font_description_set_size ( (*this_).footnote_font_description, 9 * PANGO_SCALE );
64 :
65 9 : (*this_).standard_font_size = 12.0;
66 9 : (*this_).standard_font_description = pango_font_description_new ();
67 9 : pango_font_description_set_family_static ( (*this_).standard_font_description, PENCIL_SIZE_FONT_FAMILY );
68 9 : pango_font_description_set_style ( (*this_).standard_font_description, PANGO_STYLE_NORMAL );
69 9 : pango_font_description_set_weight ( (*this_).standard_font_description, PANGO_WEIGHT_MEDIUM );
70 9 : pango_font_description_set_stretch ( (*this_).standard_font_description, PANGO_STRETCH_NORMAL );
71 9 : pango_font_description_set_size ( (*this_).standard_font_description, 12 * PANGO_SCALE );
72 :
73 9 : (*this_).title_font_size = 14.0;
74 9 : (*this_).title_font_description = pango_font_description_new ();
75 9 : pango_font_description_set_family_static ( (*this_).title_font_description, PENCIL_SIZE_FONT_FAMILY );
76 9 : pango_font_description_set_style ( (*this_).title_font_description, PANGO_STYLE_NORMAL );
77 9 : pango_font_description_set_weight ( (*this_).title_font_description, PANGO_WEIGHT_BOLD );
78 9 : pango_font_description_set_stretch ( (*this_).title_font_description, PANGO_STRETCH_NORMAL );
79 9 : pango_font_description_set_size ( (*this_).title_font_description, 14 * PANGO_SCALE );
80 :
81 9 : (*this_).standard_line_width = 1.0;
82 9 : (*this_).bold_line_width = 2.0;
83 9 : (*this_).line_dash_length = 5.0;
84 9 : (*this_).standard_object_border = 4.0;
85 9 : (*this_).arrow_stroke_length = 10.0;
86 9 : (*this_).arrow_stroke_087_length = 8.66;
87 9 : (*this_).preferred_object_distance = 20.0;
88 9 : (*this_).classifier_symbol_height = 24.0;
89 9 : }
90 :
91 5 : static inline void pencil_size_reinit( pencil_size_t *this_, double width, double height )
92 : {
93 5 : double smaller_border = (width<height) ? width : height;
94 :
95 5 : (*this_).footnote_font_size = smaller_border/80.0;
96 5 : if ( (*this_).footnote_font_size < 1.0 )
97 : {
98 0 : (*this_).footnote_font_size = 1.0;
99 : }
100 5 : pango_font_description_set_size ( (*this_).footnote_font_description, ((int)((*this_).footnote_font_size * PANGO_SCALE) ));
101 :
102 5 : (*this_).standard_font_size = smaller_border/56.0;
103 5 : if ( (*this_).standard_font_size < 1.0 )
104 : {
105 0 : (*this_).standard_font_size = 1.0;
106 : }
107 5 : pango_font_description_set_size ( (*this_).standard_font_description, ((int)((*this_).standard_font_size * PANGO_SCALE) ));
108 :
109 5 : (*this_).title_font_size = smaller_border/48.0;
110 5 : if ( (*this_).title_font_size < 1.0 )
111 : {
112 0 : (*this_).title_font_size = 1.0;
113 : }
114 5 : pango_font_description_set_size ( (*this_).title_font_description, ((int)((*this_).title_font_size * PANGO_SCALE) ));
115 :
116 5 : (*this_).standard_line_width = smaller_border/800.0;
117 5 : (*this_).bold_line_width = smaller_border/400.0;
118 5 : (*this_).line_dash_length = smaller_border/80.0;
119 5 : (*this_).standard_object_border = smaller_border/200.0;
120 5 : (*this_).arrow_stroke_length = smaller_border/67;
121 5 : (*this_).arrow_stroke_087_length = (*this_).arrow_stroke_length*0.866025403784; /* =sqrt(0.75) */
122 5 : (*this_).preferred_object_distance = smaller_border/33.0;
123 5 : (*this_).classifier_symbol_height = smaller_border/20.0;
124 5 : }
125 :
126 : static inline double pencil_size_get_footnote_font_size( const pencil_size_t *this_ )
127 : {
128 : return (*this_).footnote_font_size;
129 : }
130 :
131 0 : static inline const PangoFontDescription *pencil_size_get_footnote_font_description( const pencil_size_t *this_ )
132 : {
133 0 : return (*this_).footnote_font_description;
134 : }
135 :
136 52 : static inline double pencil_size_get_standard_font_size( const pencil_size_t *this_ )
137 : {
138 52 : return (*this_).standard_font_size;
139 : }
140 :
141 268 : static inline const PangoFontDescription *pencil_size_get_standard_font_description( const pencil_size_t *this_ )
142 : {
143 268 : return (*this_).standard_font_description;
144 : }
145 :
146 16 : static inline double pencil_size_get_title_font_size( const pencil_size_t *this_ )
147 : {
148 16 : return (*this_).title_font_size;
149 : }
150 :
151 256 : static inline const PangoFontDescription *pencil_size_get_title_font_description( const pencil_size_t *this_ )
152 : {
153 256 : return (*this_).title_font_description;
154 : }
155 :
156 0 : static inline double pencil_size_get_font_tab_size( const pencil_size_t *this_ )
157 : {
158 0 : return 3.0 * (*this_).standard_font_size;
159 : }
160 :
161 256 : static inline double pencil_size_get_font_line_gap( const pencil_size_t *this_ )
162 : {
163 256 : return (*this_).standard_line_width; /* equals the standard line width */
164 : }
165 :
166 0 : static inline double pencil_size_get_standard_line_width( const pencil_size_t *this_ )
167 : {
168 0 : return (*this_).standard_line_width;
169 : }
170 :
171 0 : static inline double pencil_size_get_bold_line_width( const pencil_size_t *this_ )
172 : {
173 0 : return (*this_).bold_line_width;
174 : }
175 :
176 0 : static inline double pencil_size_get_line_dash_length( const pencil_size_t *this_ )
177 : {
178 0 : return (*this_).line_dash_length;
179 : }
180 :
181 802 : static inline double pencil_size_get_standard_object_border( const pencil_size_t *this_ )
182 : {
183 802 : return (*this_).standard_object_border;
184 : }
185 :
186 0 : static inline double pencil_size_get_arrow_stroke_length( const pencil_size_t *this_ )
187 : {
188 0 : return (*this_).arrow_stroke_length;
189 : }
190 :
191 0 : static inline double pencil_size_get_arrow_stroke_087_length( const pencil_size_t *this_ )
192 : {
193 0 : return (*this_).arrow_stroke_087_length;
194 : }
195 :
196 0 : static inline double pencil_size_get_preferred_object_distance( const pencil_size_t *this_ )
197 : {
198 0 : return (*this_).preferred_object_distance;
199 : }
200 :
201 108 : static inline double pencil_size_get_classifier_symbol_height( const pencil_size_t *this_ )
202 : {
203 108 : return (*this_).classifier_symbol_height;
204 : }
205 :
206 0 : static inline GdkRGBA pencil_size_get_standard_color( const pencil_size_t *this_ )
207 : {
208 0 : return (*this_).standard_color;
209 : }
210 :
211 : static inline GdkRGBA pencil_size_get_select_color( const pencil_size_t *this_ )
212 : {
213 : return (*this_).select_color;
214 : }
215 :
216 0 : static inline GdkRGBA pencil_size_get_highlight_color( const pencil_size_t *this_ )
217 : {
218 0 : return (*this_).highlight_color;
219 : }
220 :
221 : static inline GdkRGBA pencil_size_get_focus_color( const pencil_size_t *this_ )
222 : {
223 : return (*this_).focus_color;
224 : }
225 :
226 0 : static inline GdkRGBA pencil_size_get_emphasized_bgcolor( const pencil_size_t *this_ )
227 : {
228 0 : return (*this_).emphasized_bgcolor;
229 : }
230 :
231 0 : static inline GdkRGBA pencil_size_get_gray_out_color( const pencil_size_t *this_ )
232 : {
233 0 : return (*this_).gray_out_color;
234 : }
235 :
236 :
237 : /*
238 : Copyright 2016-2025 Andreas Warnke
239 :
240 : Licensed under the Apache License, Version 2.0 (the "License");
241 : you may not use this file except in compliance with the License.
242 : You may obtain a copy of the License at
243 :
244 : http://www.apache.org/licenses/LICENSE-2.0
245 :
246 : Unless required by applicable law or agreed to in writing, software
247 : distributed under the License is distributed on an "AS IS" BASIS,
248 : WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
249 : See the License for the specific language governing permissions and
250 : limitations under the License.
251 : */
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