# HG changeset patch
# User bsmith@81767d24-ef19-dc11-ae90-00e081727c95
# Date 1671559611 0
# Node ID ec7f6e28166d6d0d3fa8ca44c27f28fe1168926d
# Parent  a290573a8b7c460a21164c863c778263720c5fc8
C++: Add Calendar widget and fix an issue in that last commit.

diff -r a290573a8b7c -r ec7f6e28166d dw.hpp
--- a/dw.hpp	Tue Dec 20 05:50:15 2022 +0000
+++ b/dw.hpp	Tue Dec 20 18:06:51 2022 +0000
@@ -279,6 +279,20 @@
     void Set(const char *data, int len) { dw_window_set_bitmap_from_data(hwnd, 0, data, len); }
 };
 
+// Class for handing calendar widget
+class Calendar : public Widget
+{
+public:
+    // Constructors
+    Calendar(unsigned long id) { SetHWND(dw_calendar_new(id)); }
+    Calendar() { SetHWND(dw_calendar_new(0)); }
+
+    // User functions
+    void GetData(unsigned int *year, unsigned int *month, unsigned int *day) { dw_calendar_get_date(hwnd, year, month, day); }
+    void SetData(unsigned int year, unsigned int month, unsigned int day) { dw_calendar_set_date(hwnd, year, month, day); }
+};
+
+
 // Forward declare these so our Drawable abstract class can reference
 class Render;
 class Pixmap;
@@ -426,7 +440,7 @@
 {
 public:
     // User functions
-    void ClickDefault(Focusable *next) { dw_window_click_default(hwnd, next); }
+    void ClickDefault(Focusable *next) { if(next) dw_window_click_default(hwnd, next->GetHWND()); }
 };
 
 class Entryfield : public TextEntry