Line data    Source code

       1             : /* File: geometry_h_align.inl; Copyright and License: see below */
       2             : 
       3             : #include "u8/u8_trace.h"
       4             : #include "u8/u8_log.h"
       5             : #include <assert.h>
       6             : 
       7         562 : static inline double geometry_h_align_get_left ( const geometry_h_align_t *this_, double width, double reference_left, double reference_width )
       8             : {
       9             :     double left;
      10             : 
      11         562 :     switch ( *this_ )
      12             :     {
      13           0 :         case GEOMETRY_H_ALIGN_LEFT:
      14             :         {
      15           0 :             left = reference_left;
      16             :         }
      17           0 :         break;
      18             : 
      19         562 :         case GEOMETRY_H_ALIGN_CENTER:
      20             :         {
      21         562 :             left = reference_left + 0.5 * ( reference_width - width );
      22             :         }
      23         562 :         break;
      24             : 
      25           0 :         case GEOMETRY_H_ALIGN_RIGHT:
      26             :         {
      27           0 :             left = reference_left + reference_width - width;
      28             :         }
      29           0 :         break;
      30             : 
      31           0 :         default:
      32             :         {
      33           0 :             U8_LOG_ERROR("unknown geometry_h_align_t in geometry_h_align_get_left()");
      34           0 :             assert(0);
      35             :             left = 0.0;
      36             :         }
      37             :         break;
      38             :     }
      39             : 
      40         562 :     return left;
      41             : }
      42             : 
      43             : 
      44             : /*
      45             : Copyright 2017-2024 Andreas Warnke
      46             : 
      47             : Licensed under the Apache License, Version 2.0 (the "License");
      48             : you may not use this file except in compliance with the License.
      49             : You may obtain a copy of the License at
      50             : 
      51             :     http://www.apache.org/licenses/LICENSE-2.0
      52             : 
      53             : Unless required by applicable law or agreed to in writing, software
      54             : distributed under the License is distributed on an "AS IS" BASIS,
      55             : WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      56             : See the License for the specific language governing permissions and
      57             : limitations under the License.
      58             : */