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-rw-r--r--plugingui/layout.cc82
1 files changed, 63 insertions, 19 deletions
diff --git a/plugingui/layout.cc b/plugingui/layout.cc
index f12887e..65042a4 100644
--- a/plugingui/layout.cc
+++ b/plugingui/layout.cc
@@ -51,8 +51,13 @@ void LayoutItem::setLayoutParent(Layout *p)
}
Layout::Layout(LayoutItem *parent)
+ : parent(parent)
{
- this->parent = parent;
+ auto widget = dynamic_cast<Widget*>(parent);
+ if(widget)
+ {
+ CONNECT(widget, sizeChangeNotifier, this, &Layout::sizeChanged);
+ }
}
void Layout::addItem(LayoutItem *item)
@@ -78,6 +83,11 @@ void Layout::removeItem(LayoutItem *item)
layout();
}
+void Layout::sizeChanged(int width, int height)
+{
+ layout();
+}
+
//
// BoxLayout
//
@@ -85,12 +95,18 @@ void Layout::removeItem(LayoutItem *item)
BoxLayout::BoxLayout(LayoutItem *parent)
: Layout(parent)
{
- resize_children = true;
}
-void BoxLayout::setResizeChildren(bool resize_children)
+void BoxLayout::setResizeChildren(bool resizeChildren)
{
- this->resize_children = resize_children;
+ this->resizeChildren = resizeChildren;
+ layout();
+}
+
+void BoxLayout::setSpacing(size_t spacing)
+{
+ this->spacing = spacing;
+ layout();
}
//
@@ -98,7 +114,8 @@ void BoxLayout::setResizeChildren(bool resize_children)
//
VBoxLayout::VBoxLayout(LayoutItem *parent)
- : BoxLayout(parent), align(HALIGN_CENTER)
+ : BoxLayout(parent)
+ , align(HAlignment::center)
{
}
@@ -106,32 +123,59 @@ void VBoxLayout::layout()
{
size_t y = 0;
size_t w = parent->width();
- size_t h = parent->height() / items.size();
+ //size_t h = parent->height() / items.size();
LayoutItemList::iterator i = items.begin();
while(i != items.end())
{
LayoutItem *item = *i;
- if(resize_children)item->resize(w, h);
- item->move(0, y);
- y += h;
+ if(resizeChildren)
+ {
+ item->resize(w, parent->height() / items.size());
+ }
+
+ size_t x = 0;
+ switch(align) {
+ case HAlignment::left:
+ x = 0;
+ break;
+ case HAlignment::center:
+ x = (w / 2) - (item->width() / 2);
+ break;
+ case HAlignment::right:
+ x = w - item->width();
+ break;
+ }
+
+ item->move(x, y);
+ y += item->height() + spacing;
++i;
}
}
+void VBoxLayout::setHAlignment(HAlignment alignment)
+{
+ align = alignment;
+}
+
//
// HBoxLayout
//
HBoxLayout::HBoxLayout(LayoutItem *parent)
: BoxLayout(parent)
- , align(VALIGN_CENTER)
+ , align(VAlignment::center)
{
}
void HBoxLayout::layout()
{
- size_t w = parent->width() / items.size();
+ if(items.empty())
+ {
+ return;
+ }
+
+// size_t w = parent->width() / items.size();
size_t h = parent->height();
size_t x = 0;
@@ -139,35 +183,35 @@ void HBoxLayout::layout()
while(i != items.end())
{
LayoutItem *item = *i;
- if(resize_children)
+ if(resizeChildren)
{
- item->resize(w, h);
+ item->resize(parent->width() / items.size(), h);
item->move(x, 0);
}
else
{
size_t y = 0;
switch(align) {
- case VALIGN_TOP:
+ case VAlignment::top:
y = 0;
break;
- case VALIGN_CENTER:
+ case VAlignment::center:
y = (h / 2) - (item->height() / 2);
break;
- case VALIGN_BOTTOM:
+ case VAlignment::bottom:
y = h - item->height();
break;
}
- int diff = w - item->width();
+ int diff = 0;//w - item->width();
item->move(x + diff / 2, y);
}
- x += w;
+ x += item->width() + spacing;
++i;
}
}
-void HBoxLayout::setVAlignment(alignment_t alignment)
+void HBoxLayout::setVAlignment(VAlignment alignment)
{
align = alignment;
}