Luis Sempé
9e2a3226fd
It is now possible to right click on nodes on the node palette to navigate to the file that holds the text data for any given node, this way it is easy to update and improve the naming of titles, subtitles, categories, tool tips and slots.
132 lines
4.3 KiB
C++
132 lines
4.3 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project.
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* For complete copyright and license terms please see the LICENSE at the root of this distribution.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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*
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*/
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#pragma once
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#include <AzCore/Component/EntityId.h>
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#include <AzCore/Memory/SystemAllocator.h>
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#include <AzCore/std/string/string.h>
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AZ_PUSH_DISABLE_WARNING(4251 4800, "-Wunknown-warning-option")
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#include <QGraphicsWidget>
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AZ_POP_DISABLE_WARNING
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#include <GraphCanvas/Styling/StyleHelper.h>
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#include <GraphCanvas/Types/TranslationTypes.h>
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namespace GraphCanvas
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{
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//! The GraphCanvasLabel gives a QGraphicsWidget that is able to display text, and be placed into a layout.
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class GraphCanvasLabel
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: public QGraphicsWidget
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{
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public:
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AZ_CLASS_ALLOCATOR(GraphCanvasLabel, AZ::SystemAllocator, 0);
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enum class WrapMode
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{
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MaximumWidth,
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BoundingWidth,
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ResizeToContent
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};
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enum class RoundedCornersMode
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{
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AllCorners,
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LeftCorners,
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RightCorners
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};
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GraphCanvasLabel(QGraphicsItem* parent = nullptr);
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~GraphCanvasLabel() = default;
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void SetFontColor(const QColor& color);
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void ClearFontColor();
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void SetBorderColorOverride(const QBrush& borderOverride);
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const QBrush& GetBorderColorOverride() const;
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void ClearBorderColorOverride();
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void SetLabel(const AZStd::string& value);
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AZStd::string GetLabel() const { return AZStd::string(m_labelText.toUtf8().data()); }
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void SetSceneStyle(const AZ::EntityId& sceneId, const char* style);
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void SetStyle(const AZ::EntityId& entityId, const char* styleElement);
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void RefreshDisplay();
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void SetWrapMode(WrapMode wrapMode);
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//! Sets which corners to apply the radius to
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void SetRoundedCornersMode(RoundedCornersMode roundedCornerMode);
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QRectF GetDisplayedSize() const;
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//! Sets whether the text should elide if it grows beyond max-width
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//! (Note: currently incompatible with word wrap)
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void SetElide(bool elide);
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//! Sets whether the next should wrap if it grows beyond max-width
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//! (Note: currently incompatible with text elide)
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void SetWrap(bool wrap);
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//! Sets whether or not the text label will allow newlines in the text
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void SetAllowNewlines(bool allow);
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void SetDefaultAlignment(Qt::Alignment defaultAlignment);
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Styling::StyleHelper& GetStyleHelper();
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const Styling::StyleHelper& GetStyleHelper() const;
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void UpdateDisplayText();
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protected:
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void UpdateDesiredBounds();
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// QGraphicsItem
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bool event(QEvent* qEvent) override;
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void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = nullptr) override;
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////
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// QGraphicsLayoutItem
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QSizeF sizeHint(Qt::SizeHint which, const QSizeF& constraint = QSizeF()) const override;
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////
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private:
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Qt::Alignment m_defaultAlignment;
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bool m_elide;
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bool m_wrap;
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bool m_allowNewlines;
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QString m_labelText;
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QString m_displayText;
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QSizeF m_maximumSize;
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QSizeF m_minimumSize;
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//! So, this is going to return the actual value of boundingRect(as seen when we actually render).
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//! For whatever reason, preferredSize, boundingRect, size, rect, and even calling boundingRect internally and
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//! passing that value back does not give me the modified visual size, but instead the static preferred size.
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//! This means when we put this into something that scales it up(due to an expanding size policy)
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//! We get back improper values. So to combat this, we'll store the value when we render, and hope for the best.
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QRectF m_displayedSize;
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//! This is influenced by the reflected value m_title.
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//! That's why we must update this value when m_title changes.
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QRectF m_desiredBounds;
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WrapMode m_wrapMode;
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RoundedCornersMode m_roundedCornersMode;
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bool m_hasBorderOverride;
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QBrush m_borderColorOverride;
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Styling::StyleHelper m_styleHelper;
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};
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}
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