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         645 : static inline double geometry_h_align_get_left ( const geometry_h_align_t *this_, double width, double reference_left, double reference_width )
       8             : {
       9         645 :     assert( ( *this_ == GEOMETRY_H_ALIGN_LEFT )||( *this_ == GEOMETRY_H_ALIGN_CENTER )||( *this_ == GEOMETRY_H_ALIGN_RIGHT ) );
      10             :     double left;
      11             : 
      12         645 :     switch ( *this_ )
      13             :     {
      14           3 :         case GEOMETRY_H_ALIGN_LEFT:
      15             :         {
      16           3 :             left = reference_left;
      17             :         }
      18           3 :         break;
      19             : 
      20         641 :         case GEOMETRY_H_ALIGN_CENTER:
      21             :         {
      22         641 :             left = reference_left + 0.5 * ( reference_width - width );
      23             :         }
      24         641 :         break;
      25             : 
      26           1 :         default:
      27             :         case GEOMETRY_H_ALIGN_RIGHT:
      28             :         {
      29           1 :             left = reference_left + reference_width - width;
      30             :         }
      31           1 :         break;
      32             :     }
      33             : 
      34         645 :     return left;
      35             : }
      36             : 
      37             : 
      38             : /*
      39             : Copyright 2017-2025 Andreas Warnke
      40             : 
      41             : Licensed under the Apache License, Version 2.0 (the "License");
      42             : you may not use this file except in compliance with the License.
      43             : You may obtain a copy of the License at
      44             : 
      45             :     http://www.apache.org/licenses/LICENSE-2.0
      46             : 
      47             : Unless required by applicable law or agreed to in writing, software
      48             : distributed under the License is distributed on an "AS IS" BASIS,
      49             : WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      50             : See the License for the specific language governing permissions and
      51             : limitations under the License.
      52             : */