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Refactor idea done unstable

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This commit is contained in:
IlyaShurupov 2024-10-11 17:30:38 +03:00
parent 89cca1b90e
commit 3e37f0cd3d
4 changed files with 160 additions and 382 deletions
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96
WidgetsNew/private/LayoutPolicies.cpp
View file

@ -1,10 +1,11 @@
#include <algorithm>
#include "LayoutPolicies.hpp" #include "LayoutPolicies.hpp"
#include "Widget.hpp" #include "Widget.hpp"
using namespace tp; using namespace tp;
const RectF& WidgetLayout::getArea() { const RectF& WidgetLayout::getArea() const {
return mWidget->getAreaCache(); return mWidget->getAreaCache();
} }
@ -12,7 +13,15 @@ void WidgetLayout::setArea(const RectF& area) {
mWidget->setAreaCache(area); mWidget->setAreaCache(area);
} }
void WidgetLayout::pickRect() { Widget* WidgetLayout::parent() const { return mWidget->mParent; }
const std::vector<Widget*>& WidgetLayout::children() const { return mWidget->mChildren; }
const Vec2F& BasicLayout::getMinSize() { return mMinSize; }
void BasicLayout::setMinSize(const Vec2F& size) { mMinSize = size; }
void BasicLayout::pickRect() {
auto current = getArea(); auto current = getArea();
auto children = getChildrenEnclosure(); auto children = getChildrenEnclosure();
auto parent = getParentEnclosure(); auto parent = getParentEnclosure();
@ -25,7 +34,7 @@ void WidgetLayout::pickRect() {
setArea(newArea); setArea(newArea);
} }
void WidgetLayout::clampRect() { void BasicLayout::clampRect() {
auto current = getArea(); auto current = getArea();
auto children = getChildrenEnclosure(); auto children = getChildrenEnclosure();
auto parent = getParentEnclosure(); auto parent = getParentEnclosure();
@ -36,10 +45,10 @@ void WidgetLayout::clampRect() {
setArea(RectF(rangeX, rangeY)); setArea(RectF(rangeX, rangeY));
} }
void WidgetLayout::adjustChildrenRect() { void BasicLayout::adjustChildrenRect() {
if (mWidget->mChildren.empty()) return; if (children().empty()) return;
switch (mWidget->mLayoutPolicy) { switch (mLayoutPolicy) {
case LayoutPolicy::Passive: break; case LayoutPolicy::Passive: break;
case LayoutPolicy::Vertical: adjustLayout(true); break; case LayoutPolicy::Vertical: adjustLayout(true); break;
case LayoutPolicy::Horizontal: adjustLayout(false); break; case LayoutPolicy::Horizontal: adjustLayout(false); break;
@ -47,42 +56,45 @@ void WidgetLayout::adjustChildrenRect() {
} }
halnf WidgetLayout::changeChildSize(tp::Widget* widget, halnf diff, bool vertical) { halnf BasicLayout::changeChildSize(tp::Widget* widget, halnf diff, bool vertical) {
auto prevSize = widget->getAreaCache().size[vertical]; auto prevSize = widget->getAreaCache().size[vertical];
{ {
auto area = widget->getAreaCache(); auto area = widget->getAreaCache();
area.size[vertical] += diff; area.size[vertical] += diff;
widget->setAreaCache(area); widget->setAreaCache(area);
widget->clampMinMaxSize();
// FIXME : widget->clampMinMaxSize();
} }
auto newSize = widget->getAreaCache().size[vertical]; auto newSize = widget->getAreaCache().size[vertical];
return newSize - prevSize; return newSize - prevSize;
} }
void WidgetLayout::adjustLayout(bool vertical) { void BasicLayout::adjustLayout(bool vertical) {
std::vector<std::pair<Widget*, bool>> contributors; std::vector<std::pair<Widget*, bool>> contributors;
Vec2F contentSize = { 0, 0 }; Vec2F contentSize = { 0, 0 };
Vec2F availableSize = getRelativeAreaT().size; Vec2F availableSize = getArea().size;
for (auto child : mChildren) { for (auto child : children()) {
if (child->mSizePolicy[!vertical] != SizePolicy::Minimal) { // FIXME :
child->pickRect();
}
if (child->mSizePolicy[vertical] == SizePolicy::Expanding) { // if (child->mSizePolicy[!vertical] != SizePolicy::Minimal) {
// child->pickRect();
// }
// if (child->mSizePolicy[vertical] == SizePolicy::Expanding) {
contributors.emplace_back( child, true ); contributors.emplace_back( child, true );
auto area = child->getAreaCache(); auto area = child->getAreaCache();
area.size[vertical] = 0; area.size[vertical] = 0;
child->setAreaCache(area); child->setAreaCache(area);
child->clampRect(); // child->clampRect();
} //}
contentSize += child->getAreaCache().size; contentSize += child->getAreaCache().size;
} }
availableSize -= mLayoutGap * ((halnf) mChildren.size() - 1) + mLayoutMargin * 2; availableSize -= mLayoutGap * ((halnf) children().size() - 1) + mLayoutMargin * 2;
auto diff = availableSize - contentSize; auto diff = availableSize - contentSize;
@ -111,7 +123,7 @@ void WidgetLayout::adjustLayout(bool vertical) {
// arrange // arrange
halnf iterPos = mLayoutMargin; halnf iterPos = mLayoutMargin;
for (auto child : mChildren) { for (auto child : children()) {
auto area = child->getAreaCache(); auto area = child->getAreaCache();
area.pos[vertical] = iterPos; area.pos[vertical] = iterPos;
iterPos += area.size[vertical] + mLayoutGap; iterPos += area.size[vertical] + mLayoutGap;
@ -123,7 +135,7 @@ void WidgetLayout::adjustLayout(bool vertical) {
} }
} }
RangeF WidgetLayout::pickRange(const RangeF& current, const RangeF& children, const RangeF& parent, bool vertical) { RangeF BasicLayout::pickRange(const RangeF& current, const RangeF& children, const RangeF& parent, bool vertical) const {
RangeF out; RangeF out;
switch (mSizePolicy[vertical]) { switch (mSizePolicy[vertical]) {
@ -136,17 +148,17 @@ RangeF WidgetLayout::pickRange(const RangeF& current, const RangeF& children, co
return out; return out;
} }
void WidgetLayout::clampMinMaxSize() { void BasicLayout::clampMinMaxSize() {
auto current = getAreaCache(); auto current = getArea();
current.size.clamp(mMinSize, mMaxSize); current.size.clamp(mMinSize, mMaxSize);
setAreaCache(current); setArea(current);
} }
RangeF WidgetLayout::clampRange(const RangeF& current, const RangeF& children, const RangeF& parent, bool vertical) { RangeF BasicLayout::clampRange(const RangeF& current, const RangeF& child, const RangeF& parent, bool vertical) const {
auto out = current; auto out = current;
if (!mChildren.empty()) { if (!children().empty()) {
auto clampedChild = children; auto clampedChild = child;
clampedChild.clamp(parent); clampedChild.clamp(parent);
out.clamp(clampedChild, parent); out.clamp(clampedChild, parent);
} else { } else {
@ -162,29 +174,33 @@ RangeF WidgetLayout::clampRange(const RangeF& current, const RangeF& children, c
return out; return out;
} }
RectF WidgetLayout::getChildrenEnclosure() const { RectF BasicLayout::getChildrenEnclosure() const {
RectF out; RectF out;
if (mChildren.empty()) { if (children().empty()) {
out = { getAreaCache().center(), { 0, 0 } }; out = { getArea().center(), { 0, 0 } };
} else { } else {
out = mChildren.front()->getAreaCache(); out = children().front()->getAreaCache();
for (auto child : mChildren) { for (auto child : children()) {
out.expand(child->getAreaCache()); out.expand(child->getAreaCache());
} }
out.pos += getAreaCache().pos; out.pos += getArea().pos;
} }
return out; return out;
} }
RectF WidgetLayout::getParentEnclosure() { RectF BasicLayout::getParentEnclosure() const {
DEBUG_ASSERT(mParent); DEBUG_ASSERT(parent())
if (!mParent) return { { 0, 0 }, mMaxSize }; if (!parent()) return { { 0, 0 }, mMaxSize };
auto out = mParent->getRelativeAreaT(); // FIXME :
if (mParent->mLayoutPolicy != LayoutPolicy::Passive) { // auto out = parent()->getRelativeAreaT();
return out.scaleFromCenter(mParent->mLayoutMargin, true);
} // if (parent()->mLayoutPolicy != LayoutPolicy::Passive) {
return out; // return out.scaleFromCenter(parent()->mLayoutMargin, true);
// }
// return out;
return {};
} }

318
WidgetsNew/private/Widget.cpp
View file

@ -4,104 +4,14 @@
using namespace tp; using namespace tp;
WidgetManagerInterface* Widget::getRoot() {
Widget* iter = mParent;
while (iter && iter->mParent) {
iter = iter->mParent;
}
return dynamic_cast<WidgetManagerInterface*>(iter);
}
void Widget::triggerWidgetUpdate(const char* reason) {
if (auto root = getRoot()) {
root->updateWidget(this, reason);
}
}
Widget::Widget() { Widget::Widget() {
mArea.setTargetRect({ 100, 100, 10, 10, }); mArea.setTargetRect({ 100, 100, 10, 10 });
setLayout(new BasicLayout(this));
mArea.endAnimation(); mArea.endAnimation();
} }
void Widget::setAreaCache(const tp::RectF& area) { Widget::~Widget() {
mAreaCache = area; delete mLayout;
}
void Widget::setArea(const RectF& area) {
if (mArea.getTargetRect() == area) return;
mArea.setTargetRect(area);
triggerWidgetUpdate("new area");
}
RectF Widget::getArea() const {
return mArea.getCurrentRect();
}
RectF Widget::getAreaT() const {
return mArea.getTargetRect();
}
const RectF& Widget::getAreaCache() const {
return mAreaCache;
}
RectF Widget::getRelativeArea() const {
return { {}, mArea.getCurrentRect().size };
}
RectF Widget::getRelativeAreaT() const {
return { {}, mArea.getTargetRect().size };
}
RectF Widget::getRelativeAreaCache() const {
return { {}, mAreaCache.size };
}
void Widget::endAnimations() {
mArea.endAnimation();
}
bool Widget::processesEvents() const {
return false;
}
void Widget::updateAnimations() {
mArea.updateCurrentRect();
}
bool Widget::needsNextFrame() const {
return !mArea.shouldEndTransition(); // || mInFocus;
}
void Widget::bringToFront() {
if (!mParent) return;
auto& order = mParent->mDepthOrder;
auto node = order.find(this);
DEBUG_ASSERT(node)
order.detach(node);
order.pushFront(node);
}
void Widget::bringToBack() {
if (!mParent) return;
auto& order = mParent->mDepthOrder;
auto node = order.find(this);
DEBUG_ASSERT(node)
order.detach(node);
order.pushBack(node);
}
void Widget::mouseEnter() {
mInFocus = true;
}
void Widget::mouseLeave() {
mInFocus = false;
}
bool Widget::propagateEventsToChildren() const {
return true;
} }
void Widget::addChild(Widget* child) { void Widget::addChild(Widget* child) {
@ -134,200 +44,76 @@ void Widget::removeChild(Widget* child) {
child->triggerWidgetUpdate("parent changed"); child->triggerWidgetUpdate("parent changed");
} }
void Widget::setSizePolicy(SizePolicy x, SizePolicy y) { void Widget::endAnimations() { mArea.endAnimation(); }
mSizePolicy = { x, y }; bool Widget::processesEvents() const { return false; }
triggerWidgetUpdate("chane size policy"); void Widget::updateAnimations() { mArea.updateCurrentRect(); }
bool Widget::needsNextFrame() const { return !mArea.shouldEndTransition(); }
void Widget::bringToFront() {
if (!mParent) return;
auto& order = mParent->mDepthOrder;
auto node = order.find(this);
DEBUG_ASSERT(node)
order.detach(node);
order.pushFront(node);
} }
void Widget::setLayoutPolicy(LayoutPolicy layoutPolicy) { void Widget::bringToBack() {
mLayoutPolicy = layoutPolicy; if (!mParent) return;
triggerWidgetUpdate("new layout"); auto& order = mParent->mDepthOrder;
auto node = order.find(this);
DEBUG_ASSERT(node)
order.detach(node);
order.pushBack(node);
} }
const Vec2F& Widget::getMinSize() { return mMinSize; } void Widget::mouseEnter() { mInFocus = true; }
void Widget::mouseLeave() { mInFocus = false; }
bool Widget::propagateEventsToChildren() const { return true; }
void Widget::setMinSize(const Vec2F& size) { void Widget::setLayout(tp::WidgetLayout* layout) {
mMinSize = size; mLayout = layout;
triggerWidgetUpdate("new min size"); triggerWidgetUpdate("chane layout");
} }
void Widget::pickRect() { WidgetLayout* Widget::getLayout() { return mLayout; }
auto current = getAreaCache();
auto children = getChildrenEnclosure();
auto parent = getParentEnclosure();
auto rangeX = pickRange(current.getRangeX(), children.getRangeX(), parent.getRangeX(), false); WidgetManagerInterface* Widget::getRoot() {
auto rangeY = pickRange(current.getRangeY(), children.getRangeY(), parent.getRangeY(), true); Widget* iter = mParent;
while (iter && iter->mParent) {
auto newArea = RectF(rangeX, rangeY); iter = iter->mParent;
for (auto child : mChildren) {
child->setAreaCache(RectF(child->getAreaCache()).move(current.pos - newArea.pos));
} }
return dynamic_cast<WidgetManagerInterface*>(iter);
setAreaCache(newArea);
} }
void Widget::clampRect() { void Widget::triggerWidgetUpdate(const char* reason) {
auto current = getAreaCache(); if (auto root = getRoot()) {
auto children = getChildrenEnclosure(); root->updateWidget(this, reason);
auto parent = getParentEnclosure();
auto rangeX = clampRange(current.getRangeX(), children.getRangeX(), parent.getRangeX(), false);
auto rangeY = clampRange(current.getRangeY(), children.getRangeY(), parent.getRangeY(), true);
setAreaCache(RectF(rangeX, rangeY));
}
void Widget::adjustChildrenRect() {
if (mChildren.empty()) return;
switch (mLayoutPolicy) {
case LayoutPolicy::Passive: break;
case LayoutPolicy::Vertical: adjustLayout(true); break;
case LayoutPolicy::Horizontal: adjustLayout(false); break;
} }
} }
void Widget::setAreaCache(const tp::RectF& area) { mAreaCache = area; }
halnf Widget::changeChildSize(tp::Widget* widget, halnf diff, bool vertical) { void Widget::setArea(const RectF& area) {
auto prevSize = widget->getAreaCache().size[vertical]; if (mArea.getTargetRect() == area) return;
{
auto area = widget->getAreaCache();
area.size[vertical] += diff;
widget->setAreaCache(area);
widget->clampMinMaxSize();
}
auto newSize = widget->getAreaCache().size[vertical];
return newSize - prevSize; mArea.setTargetRect(area);
triggerWidgetUpdate("new area");
} }
void Widget::adjustLayout(bool vertical) { RectF Widget::getArea() const { return mArea.getCurrentRect(); }
std::vector<std::pair<Widget*, bool>> contributors;
Vec2F contentSize = { 0, 0 };
Vec2F availableSize = getRelativeAreaT().size;
for (auto child : mChildren) { RectF Widget::getAreaT() const { return mArea.getTargetRect(); }
if (child->mSizePolicy[!vertical] != SizePolicy::Minimal) {
child->pickRect();
}
if (child->mSizePolicy[vertical] == SizePolicy::Expanding) { const RectF& Widget::getAreaCache() const { return mAreaCache; }
contributors.emplace_back( child, true );
auto area = child->getAreaCache(); RectF Widget::getRelativeArea() const { return { {}, mArea.getCurrentRect().size }; }
area.size[vertical] = 0;
child->setAreaCache(area);
child->clampRect();
} RectF Widget::getRelativeAreaT() const { return { {}, mArea.getTargetRect().size }; }
contentSize += child->getAreaCache().size;
}
availableSize -= mLayoutGap * ((halnf) mChildren.size() - 1) + mLayoutMargin * 2; RectF Widget::getRelativeAreaCache() const { return { {}, mAreaCache.size }; }
auto diff = availableSize - contentSize; void Widget::setDebug(const char* name, RGBA col) {
mDebug.id = name;
// expand or contract as much as possible mDebug.col = col;
while (!contributors.empty() && (diff[vertical] != 0)) {
auto quota = diff / (halnf) contributors.size();
for (auto& contributor : contributors) {
if (!contributor.second) continue;
// contributor.first->endAnimations();
auto contribution = changeChildSize(contributor.first, quota[vertical], vertical);
if (contribution == 0) {
contributor.second = false;
}
diff[vertical] -= contribution;
}
contributors.erase(
std::remove_if(contributors.begin(), contributors.end(), [](auto node) { return !node.second; }),
contributors.end()
);
}
// arrange
halnf iterPos = mLayoutMargin;
for (auto child : mChildren) {
auto area = child->getAreaCache();
area.pos[vertical] = iterPos;
iterPos += area.size[vertical] + mLayoutGap;
child->setAreaCache(area);
// child->updateAnimations();
// child->triggerWidgetUpdate("layout changed");
}
}
RangeF Widget::pickRange(const RangeF& current, const RangeF& children, const RangeF& parent, bool vertical) {
RangeF out;
switch (mSizePolicy[vertical]) {
case SizePolicy::Fixed: out = current; break;
case SizePolicy::Expanding: out = parent; break;
case SizePolicy::Minimal: out = children; break;
}
out = clampRange(out, children, parent, vertical);
return out;
}
void Widget::clampMinMaxSize() {
auto current = getAreaCache();
current.size.clamp(mMinSize, mMaxSize);
setAreaCache(current);
}
RangeF Widget::clampRange(const RangeF& current, const RangeF& children, const RangeF& parent, bool vertical) {
auto out = current;
if (!mChildren.empty()) {
auto clampedChild = children;
clampedChild.clamp(parent);
out.clamp(clampedChild, parent);
} else {
out.clamp(parent);
}
// clamp min max sizes
auto len = clamp(current.size(), mMinSize[vertical], mMaxSize[vertical]);
if (len != current.size()) {
out.resizeFromCenter(len);
}
return out;
}
RectF Widget::getChildrenEnclosure() const {
RectF out;
if (mChildren.empty()) {
out = { getAreaCache().center(), { 0, 0 } };
} else {
out = mChildren.front()->getAreaCache();
for (auto child : mChildren) {
out.expand(child->getAreaCache());
}
out.pos += getAreaCache().pos;
}
return out;
}
RectF Widget::getParentEnclosure() {
DEBUG_ASSERT(mParent);
if (!mParent) return { { 0, 0 }, mMaxSize };
auto out = mParent->getRelativeAreaT();
if (mParent->mLayoutPolicy != LayoutPolicy::Passive) {
return out.scaleFromCenter(mParent->mLayoutMargin, true);
}
return out;
} }

43
WidgetsNew/public/LayoutPolicies.hpp
View file

@ -1,6 +1,7 @@
#pragma once #pragma once
#include "Rect.hpp" #include "Rect.hpp"
#include <vector>
namespace tp { namespace tp {
class Widget; class Widget;
@ -20,26 +21,17 @@ namespace tp {
class WidgetLayout { class WidgetLayout {
public: public:
explicit WidgetLayout(Widget* widget) { mWidget = widget; } explicit WidgetLayout(Widget* widget) { mWidget = widget; }
virtual ~WidgetLayout() = default;
virtual void adjustWidget() = 0; virtual void pickRect() = 0;
virtual void clampRect() = 0;
virtual void pickRect(); virtual void adjustChildrenRect() = 0;
virtual void clampRect();
virtual void adjustChildrenRect();
void adjustLayout(bool vertical);
halnf changeChildSize(Widget*, halnf diff, bool vertical);
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);
void clampMinMaxSize();
RectF getChildrenEnclosure();
RectF getParentEnclosure();
protected: protected:
const RectF& getArea(); [[nodiscard]] const RectF& getArea() const;
void setArea(const RectF& area); void setArea(const RectF& area);
[[nodiscard]] Widget* parent() const;
[[nodiscard]] const std::vector<Widget*>& children() const;
private: private:
Widget* mWidget = nullptr; Widget* mWidget = nullptr;
@ -47,12 +39,27 @@ namespace tp {
class BasicLayout : public WidgetLayout { class BasicLayout : public WidgetLayout {
public: public:
BasicLayout() = default; explicit BasicLayout(Widget* widget) : WidgetLayout(widget) {}
void adjustWidget() override; void pickRect() override;
void clampRect() override;
void adjustChildrenRect() override;
public:
const Vec2F& getMinSize();
void setMinSize(const Vec2F& size);
private: private:
void adjustLayout(bool vertical);
static halnf changeChildSize(Widget*, halnf diff, bool vertical);
[[nodiscard]] RangeF pickRange(const RangeF& current, const RangeF& child, const RangeF& parent, bool v) const;
[[nodiscard]] RangeF clampRange(const RangeF& current, const RangeF& child, const RangeF& parent, bool v) const;
void clampMinMaxSize();
[[nodiscard]] RectF getChildrenEnclosure() const;
[[nodiscard]] RectF getParentEnclosure() const;
private: private:
LayoutPolicy mLayoutPolicy = LayoutPolicy::Vertical; LayoutPolicy mLayoutPolicy = LayoutPolicy::Vertical;

83
WidgetsNew/public/Widget.hpp
View file

@ -10,66 +10,42 @@
namespace tp { namespace tp {
class WidgetManagerInterface; class WidgetManagerInterface;
class WidgetLayout;
class Widget { class Widget {
friend class RootWidget; friend class RootWidget;
public: public:
Widget(); Widget();
virtual ~Widget() = default; virtual ~Widget();
void setDebug(const char* name, RGBA col) {
mName = name;
mDebugColor = col;
}
void addChild(Widget* child); void addChild(Widget* child);
void removeChild(Widget* child); void removeChild(Widget* child);
WidgetManagerInterface* getRoot();
void triggerWidgetUpdate(const char* reason = nullptr);
void bringToFront(); void bringToFront();
void bringToBack(); void bringToBack();
void setSizePolicy(SizePolicy x, SizePolicy y); void setLayout(WidgetLayout* layout);
void setLayoutPolicy(LayoutPolicy layoutPolicy); WidgetLayout* getLayout();
const Vec2F& getMinSize(); protected:
void setMinSize(const Vec2F& size);
public:
virtual void process(const EventHandler& events) {} virtual void process(const EventHandler& events) {}
virtual void draw(Canvas& canvas) {} virtual void draw(Canvas& canvas) {}
virtual void drawOverlay(Canvas& canvas) {} virtual void drawOverlay(Canvas& canvas) {}
virtual void endAnimations();
virtual void updateAnimations();
[[nodiscard]] virtual bool processesEvents() const;
[[nodiscard]] virtual bool propagateEventsToChildren() const;
[[nodiscard]] virtual bool needsNextFrame() const;
virtual void mouseEnter(); virtual void mouseEnter();
virtual void mouseLeave(); virtual void mouseLeave();
// size policies protected:
virtual void pickRect(); void setDebug(const char* name, RGBA col);
virtual void clampRect(); WidgetManagerInterface* getRoot();
virtual void adjustChildrenRect(); void triggerWidgetUpdate(const char* reason = nullptr);
// 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);
void clampMinMaxSize();
RectF getChildrenEnclosure() const;
RectF getParentEnclosure();
void adjustLayout(bool vertical);
halnf changeChildSize(Widget*, halnf diff, bool vertical);
[[nodiscard]] virtual bool processesEvents() const;
[[nodiscard]] virtual bool propagateEventsToChildren() const;
[[nodiscard]] virtual bool needsNextFrame() const;
virtual void endAnimations();
virtual void updateAnimations();
public: public:
[[nodiscard]] RectF getArea() const; [[nodiscard]] RectF getArea() const;
@ -84,7 +60,7 @@ namespace tp {
void setAreaCache(const RectF& area); void setAreaCache(const RectF& area);
protected: protected:
friend class WidgetLayout; friend WidgetLayout;
Widget* mParent = nullptr; Widget* mParent = nullptr;
@ -93,30 +69,23 @@ namespace tp {
// relative to the parent // relative to the parent
SpringRect mArea; SpringRect mArea;
RectF mAreaCache;
// resizing WidgetLayout* mLayout = nullptr;
LayoutPolicy mLayoutPolicy = LayoutPolicy::Passive;
Vec2<SizePolicy> mSizePolicy = { SizePolicy::Fixed, SizePolicy::Fixed };
Vec2F mMinSize = { 50, 50 };
Vec2F mMaxSize = { FLT_MAX / 2, FLT_MAX / 2 };
bool mInFocus = false; bool mInFocus = false;
halnf mLayoutGap = 5;
halnf mLayoutMargin = 10;
// cache
RectF mAreaCache;
// debug // debug
std::string mName = "widget base"; struct {
Vec2F mLocalPoint; std::string id = "widget base";
Vec2F mGlobalPoint; RGBA col = { 1, 1, 1, 0.3 };
RGBA mDebugColor = { 1, 1, 1, 0.3 }; std::string triggerReason = "none";
std::string mTriggerReason = "none"; Vec2F pLocal;
Vec2F pGlobal;
} mDebug;
}; };
struct WidgetManagerInterface : public Widget { struct WidgetManagerInterface : public Widget {
virtual void updateWidget(Widget*, const char* reason = nullptr) = 0; virtual void updateWidget(Widget*, const char* reason) = 0;
}; };
} }