diff options
Diffstat (limited to 'plugingui/layout.cc')
-rw-r--r-- | plugingui/layout.cc | 82 |
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; } |