1 files changed, 69 insertions, 0 deletions

diff --git a/src/ui/listwidget.h b/src/ui/listwidget.h
new file mode 100644
index 00000000..38bdebc9
--- /dev/null
+++ b/src/ui/listwidget.h
@@ -0,0 +1,69 @@
+/* Copyright 2020 Jaakko Keränen <jaakko.keranen@iki.fi>
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
+
+#pragma once
+
+#include "scrollwidget.h"
+#include "paint.h"
+
+#include <the_Foundation/ptrarray.h>
+
+iDeclareType(ListWidget)
+
+iBeginDeclareClass(ListItem)
+    void    (*draw) (const iAnyObject *, iPaint *p, iRect rect, const iListWidget *list);
+iEndDeclareClass(ListItem)
+
+iDeclareType(ListItem)
+
+    struct Impl_ListItem {
+    iObject object;
+    iBool   isSeparator;
+    iBool   isSelected;
+};
+
+iDeclareObjectConstruction(ListItem)
+
+iDeclareWidgetClass(ListWidget)
+iDeclareObjectConstruction(ListWidget)
+
+void    setItemHeight_ListWidget(iListWidget *, int itemHeight);
+
+void    invalidate_ListWidget   (iListWidget *);
+void    clear_ListWidget        (iListWidget *);
+void    addItem_ListWidget      (iListWidget *, iAnyObject *item);
+
+iScrollWidget * scroll_ListWidget   (iListWidget *);
+
+int     scrollPos_ListWidget        (const iListWidget *);
+
+void    setScrollPos_ListWidget     (iListWidget *, int pos);
+void    scrollOffset_ListWidget     (iListWidget *, int offset);
+void    updateVisible_ListWidget    (iListWidget *);
+void    updateMouseHover_ListWidget (iListWidget *);
+
+size_t  numItems_ListWidget (const iListWidget *);
+size_t itemIndex_ListWidget(const iListWidget *, iInt2 pos);
+const iAnyObject *constHoverItem_ListWidget(const iListWidget *);
+iAnyObject *hoverItem_ListWidget(iListWidget *);
+
+iBool   isMouseDown_ListWidget  (const iListWidget *);