src/ui/grid.c

   1 #include "grid.h"
   2
   3 void grid_relayout(Grid *grid, Rect boundary)
   4 {
   5     const float cell_width = boundary.w / (float) grid->columns;
   6     const float cell_height = boundary.h / (float) grid->rows;
   7
   8     for (size_t row = 0; row < grid->rows; ++row) {
   9         for (size_t column = 0; column < grid->columns; ++column) {
  10             Widget *cell = grid->cells[row * grid->columns + column];
  11             if (cell) {
  12                 cell->boundary = rect(
  13                     boundary.x + (float) column * cell_width,
  14                     boundary.y + (float) row * cell_height,
  15                     cell_width, cell_height);
  16             }
  17         }
  18     }
  19 }