Restructure project.

1 files changed, 103 insertions, 0 deletions

diff --git a/src/widget/table.c b/src/widget/table.c
new file mode 100644
index 0000000..7a0ea03
--- /dev/null
+++ b/src/widget/table.c
@@ -0,0 +1,103 @@
+#include "table.h"
+
+#include "widget.h"
+
+const uiCell* GetCell(const uiTable* table, int row, int col) {
+  assert(table);
+  return &table->cells[row][col];
+}
+
+uiCell* GetCellMut(uiTable* table, int row, int col) {
+  assert(table);
+  return (uiCell*)GetCell(table, row, col);
+}
+
+uiCell** GetLastRow(uiTable* table) {
+  assert(table);
+  assert(table->rows > 0);
+  return &table->cells[table->rows - 1];
+}
+
+uiTable* uiMakeTable(int rows, int cols, const char** header) {
+  uiTable* table = UI_NEW(uiTable);
+
+  *table = (uiTable){
+      .widget = (uiWidget){.type = uiTypeTable},
+      .rows   = rows,
+      .cols   = cols,
+      .widths = (cols > 0) ? calloc(cols, sizeof(int)) : 0,
+      .header = header ? calloc(cols, sizeof(uiCell)) : 0,
+      .cells  = (rows * cols > 0) ? calloc(rows, sizeof(uiCell*)) : 0,
+      .flags  = {0},
+  };
+
+  if (header) {
+    for (int col = 0; col < cols; ++col) {
+      table->header[col].child = (uiWidget*)uiMakeLabel(header[col]);
+    }
+  }
+
+  return table;
+}
+
+void uiTableClear(uiTable* table) {
+  assert(table);
+
+  // Free row data.
+  if (table->cells) {
+    for (int row = 0; row < table->rows; ++row) {
+      for (int col = 0; col < table->cols; ++col) {
+        DestroyWidget(&table->cells[row][col].child);
+      }
+      free(table->cells[row]);
+    }
+    free(table->cells);
+    table->cells = 0;
+  }
+  table->rows = 0;
+
+  // Clear row widths.
+  for (int i = 0; i < table->cols; ++i) {
+    table->widths[i] = 0;
+  }
+
+  table->offset = 0;
+
+  table->flags.vertical_overflow = 0;
+}
+
+void uiTableAddRow(uiTable* table, const char** row) {
+  assert(table);
+
+  table->rows++;
+
+  uiCell** cells = realloc(table->cells, table->rows * sizeof(uiCell*));
+  ASSERT(cells);
+  table->cells = cells;
+
+  uiCell** pLastRow = GetLastRow(table);
+  *pLastRow         = calloc(table->cols, sizeof(uiCell));
+  ASSERT(*pLastRow);
+  uiCell* lastRow = *pLastRow;
+
+  for (int col = 0; col < table->cols; ++col) {
+    lastRow[col].child = (uiWidget*)uiMakeLabel(row[col]);
+  }
+}
+
+void uiTableSet(uiTable* table, int row, int col, uiPtr child) {
+  assert(table);
+  assert(child.widget);
+
+  GetCellMut(table, row, col)->child = child.widget;
+}
+
+const uiWidget* uiTableGet(const uiTable* table, int row, int col) {
+  assert(table);
+  return GetCell(table, row, col)->child;
+}
+
+uiWidget* uiTableGetMut(uiTable* table, int row, int col) {
+  assert(table);
+  return GetCellMut(table, row, col)->child;
+}