1 files changed, 66 insertions, 0 deletions

diff --git a/src/widget/widget.h b/src/widget/widget.h
new file mode 100644
index 0000000..a2c96bc
--- /dev/null
+++ b/src/widget/widget.h
@@ -0,0 +1,66 @@
+#pragma once
+
+#include <ui.h>
+
+#include <cstring.h>
+#include <list.h>
+
+#include <stdbool.h>
+
+DEF_LIST(Widget, uiWidget*)
+
+#define UI_NEW(TYPE) (TYPE*)uiAlloc(1, sizeof(TYPE))
+
+static inline void* uiAlloc(size_t count, size_t size) {
+  void* mem = calloc(count, size);
+  ASSERT(mem);
+  return mem;
+}
+
+// -----------------------------------------------------------------------------
+// Widgets.
+
+/// Base widget type.
+typedef struct uiWidget {
+  uiWidgetType type;
+  uiRect       rect;
+  Widget_list  children;
+} uiWidget;
+
+/// Button.
+typedef struct uiButton {
+  uiWidget widget;
+  string   text;
+} uiButton;
+
+/// Frame.
+typedef struct uiFrame {
+  uiWidget widget;
+} uiFrame;
+
+/// Label.
+typedef struct uiLabel {
+  uiWidget widget;
+  string   text;
+} uiLabel;
+
+/// Table cell.
+typedef struct uiCell {
+  uiWidget* child;
+} uiCell;
+
+/// Table.
+typedef struct uiTable {
+  uiWidget widget;
+  int      rows;
+  int      cols;
+  int*     widths; // Width, in pixels, for each column.
+  uiCell*  header; // If non-null, row of 'cols' header cells.
+  uiCell** cells;  // Array of 'rows' rows, each of 'cols' cells.
+  int      offset; // Offset into the rows of the table. Units: rows.
+  struct {
+    bool vertical_overflow : 1; // True if contents overflow vertically.
+  } flags;
+} uiTable;
+
+void DestroyWidget(uiWidget** ppWidget);