ilusha/Modules
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Initial size handling

Browse source
This commit is contained in:
IlyaShurupov 2024-10-10 11:17:03 +03:00 • committed by Ilya Shurupov
parent 9f9dcd5882
commit 0b73f8037b
28 changed files with 543 additions and 135 deletions
Download patch file Download diff file Expand all files Collapse all files

43
WidgetsNew/public/Widget.hpp
View file

@ -13,6 +13,19 @@ namespace tp {
class Widget {
friend class RootWidget;
public:
enum class SizePolicy {
Passive,
Expand,
Contract,
};
enum class LayoutPolicy {
Passive,
Vertically,
Horizontally,
};
public:
Widget();
virtual ~Widget() = default;
@ -23,6 +36,7 @@ namespace tp {
}
void addChild(Widget* child);
void removeChild(Widget* child);
WidgetManagerInterface* getRoot();
@ -31,18 +45,33 @@ namespace tp {
void bringToFront();
void bringToBack();
void setSizePolicy(SizePolicy x, SizePolicy y);
void setLayoutPolicy(LayoutPolicy layoutPolicy);
const Vec2F& getMinSize();
void setMinSize(const Vec2F& size);
public:
virtual void process(const EventHandler& events) {}
virtual void draw(Canvas& canvas) { canvas.rect(mArea.getCurrentRect(), RGBA(1.f), 10); }
virtual void draw(Canvas& canvas) {}
virtual void drawOverlay(Canvas& canvas) {}
virtual void mouseEnter();
virtual void mouseLeave();
// size policies
virtual void adjustRect();
virtual void pickRect();
virtual void clampRect();
virtual void adjustChildrenRect();
// resizing
RangeF pickRange(const RangeF& current, const RangeF& children, const RangeF& parent, bool vertical);
RangeF clampRange(const RangeF& current, const RangeF& children, const RangeF& parent, bool vertical);
RectF getChildrenEnclosure();
RectF getParentEnclosure();
void adjustLayout(bool vertical);
halnf changeChildSize(Widget*, halnf diff, bool vertical);
[[nodiscard]] virtual bool processesEvents() const;
[[nodiscard]] virtual bool propagateEventsToChildren() const;
@ -53,7 +82,11 @@ namespace tp {
public:
[[nodiscard]] RectF getArea() const;
[[nodiscard]] RectF getAreaT() const;
[[nodiscard]] RectF getRelativeArea() const;
[[nodiscard]] RectF getRelativeAreaT() const;
void setArea(const RectF& area);
protected:
@ -65,6 +98,12 @@ namespace tp {
// relative to the parent
SpringRect mArea;
// resizing
LayoutPolicy mLayoutPolicy = LayoutPolicy::Passive;
Vec2<SizePolicy> mSizePolicy = { SizePolicy::Passive, SizePolicy::Passive };
Vec2F mMinSize = { 50, 50 };
Vec2F mMaxSize = { FLT_MAX / 2, FLT_MAX / 2 };
bool mInFocus = false;
// debug