Line data    Source code

       1              : /* File: gui_button.inl; Copyright and License: see below */
       2              : 
       3            0 : static inline void gui_button_init( gui_button_t *this_,
       4              :                                     GdkPaintable * icon_source,
       5              :                                     const char *label_text,
       6              :                                     const char *tooltip_text )
       7              : {
       8            0 :     (*this_).icon = GTK_IMAGE( gtk_image_new_from_paintable( icon_source ) );
       9            0 :     gtk_widget_set_size_request( GTK_WIDGET((*this_).icon), 32 /*=w*/ , 32 /*=h*/ );
      10              : 
      11              :     /*
      12              :     utf8stream_writemem_t css_out;
      13              :     utf8stream_writemem_init( &css_out, css_buf, sizeof(css_buf) );
      14              :     utf8stream_writer_t *css_in = utf8stream_writemem_get_writer( &css_out );
      15              :     u8_error_t write_err = U8_ERROR_NONE;
      16              :     write_err |= utf8stream_writer_write_str( &css_in, "<small>" );
      17              :     write_err |= utf8stream_writer_write_str( &css_in, label_text );
      18              :     write_err |= utf8stream_writer_write_str( &css_in, "</small>" );
      19              :     write_err |= utf8stream_writer_flush( &css_in );
      20              :     utf8stream_writemem_destroy( &css_out );
      21              :     */
      22            0 :     char css_buf[48] = "";
      23            0 :     utf8stringbuf_t css = UTF8STRINGBUF( css_buf );
      24            0 :     utf8stringbuf_append_str( &css, "<small>" );
      25            0 :     utf8stringbuf_append_str( &css, label_text );
      26            0 :     utf8stringbuf_append_str( &css, "</small>" );
      27              : 
      28            0 :     (*this_).label = GTK_LABEL( gtk_label_new( NULL ) );
      29            0 :     gtk_label_set_markup( (*this_).label, utf8stringbuf_get_string( &css ) );
      30              : 
      31            0 :     (*this_).box = GTK_BOX( gtk_box_new( GTK_ORIENTATION_VERTICAL, 4 /* spacing */ ) );
      32            0 :     gtk_box_append( (*this_).box, GTK_WIDGET((*this_).icon) );
      33            0 :     gtk_box_append( (*this_).box, GTK_WIDGET((*this_).label) );
      34              : 
      35            0 :     (*this_).button = GTK_BUTTON( gtk_button_new() );
      36            0 :     gtk_button_set_child( (*this_).button, GTK_WIDGET((*this_).box) );
      37              : 
      38            0 :     gtk_widget_set_tooltip_text( GTK_WIDGET((*this_).button), tooltip_text );
      39              : 
      40              :     /* increase the reference counter to keep the button and its children alive */
      41              :     /* g_object_ref( (*this_).button ); */
      42            0 : }
      43              : 
      44            0 : static inline void gui_button_init_toggle( gui_button_t *this_,
      45              :                                            GdkPaintable * icon_source,
      46              :                                            const char *label_text,
      47              :                                            const char *tooltip_text )
      48              : {
      49            0 :     (*this_).icon = GTK_IMAGE( gtk_image_new_from_paintable( icon_source ) );
      50            0 :     gtk_widget_set_size_request( GTK_WIDGET((*this_).icon), 32 /*=w*/ , 32 /*=h*/ );
      51              : 
      52            0 :     char css_buf[48] = "";
      53            0 :     utf8stringbuf_t css = UTF8STRINGBUF( css_buf );
      54            0 :     utf8stringbuf_append_str( &css, "<small>" );
      55            0 :     utf8stringbuf_append_str( &css, label_text );
      56            0 :     utf8stringbuf_append_str( &css, "</small>" );
      57              : 
      58            0 :     (*this_).label = GTK_LABEL( gtk_label_new( NULL ) );
      59            0 :     gtk_label_set_markup( (*this_).label, utf8stringbuf_get_string( &css ) );
      60              : 
      61            0 :     (*this_).box = GTK_BOX( gtk_box_new( GTK_ORIENTATION_VERTICAL, 2 /* spacing */ ) );
      62            0 :     gtk_box_append( (*this_).box, GTK_WIDGET((*this_).icon) );
      63            0 :     gtk_box_append( (*this_).box, GTK_WIDGET((*this_).label) );
      64              : 
      65            0 :     (*this_).button = GTK_BUTTON( gtk_toggle_button_new() );
      66            0 :     gtk_button_set_child( (*this_).button, GTK_WIDGET((*this_).box) );
      67              : 
      68            0 :     gtk_widget_set_tooltip_text( GTK_WIDGET((*this_).button), tooltip_text );
      69              : 
      70              :     /* increase the reference counter to keep the button and its children alive */
      71              :     /* g_object_ref( (*this_).button ); */
      72            0 : }
      73              : 
      74            0 : static inline void gui_button_destroy ( gui_button_t *this_ )
      75              : {
      76              :     /* decrease the reference counter to allow the button and its children to be deleted */
      77              :     /* g_object_unref( (*this_).button ); */
      78            0 : }
      79              : 
      80            0 : static inline GtkImage * gui_button_get_icon_ptr ( const gui_button_t *this_ )
      81              : {
      82            0 :     return (*this_).icon;
      83              : }
      84              : 
      85              : static inline GtkLabel * gui_button_get_label_ptr ( const gui_button_t *this_ )
      86              : {
      87              :     return (*this_).label;
      88              : }
      89              : 
      90            0 : static inline GtkButton * gui_button_get_button_ptr ( const gui_button_t *this_ )
      91              : {
      92            0 :     return GTK_BUTTON((*this_).button);
      93              : }
      94              : 
      95            0 : static inline GtkWidget * gui_button_get_widget_ptr ( const gui_button_t *this_ )
      96              : {
      97            0 :     return GTK_WIDGET((*this_).button);
      98              : }
      99              : 
     100              : 
     101              : /*
     102              : Copyright 2024-2025 Andreas Warnke
     103              : 
     104              : Licensed under the Apache License, Version 2.0 (the "License");
     105              : you may not use this file except in compliance with the License.
     106              : You may obtain a copy of the License at
     107              : 
     108              :     http://www.apache.org/licenses/LICENSE-2.0
     109              : 
     110              : Unless required by applicable law or agreed to in writing, software
     111              : distributed under the License is distributed on an "AS IS" BASIS,
     112              : WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     113              : See the License for the specific language governing permissions and
     114              : limitations under the License.
     115              : */