35e409e926
Found via `codespell -q 3 -S *.ts,thirdparty, -L appy,ba,inbetween,inout,pevent,possibile,upto`
476 lines
17 KiB
C++
476 lines
17 KiB
C++
#pragma once
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#ifndef TPALETTE_H
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#define TPALETTE_H
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// TnzCore includes
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#include "tpersist.h"
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#include "timage.h"
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#include "tfilepath.h"
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#include "tpixel.h"
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#include "tcolorstyles.h"
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// Qt includes
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#include <QMutex>
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#undef DVAPI
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#undef DVVAR
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#ifdef TVRENDER_EXPORTS
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#define DVAPI DV_EXPORT_API
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#define DVVAR DV_EXPORT_VAR
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#else
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#define DVAPI DV_IMPORT_API
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#define DVVAR DV_IMPORT_VAR
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#endif
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#ifdef _MSC_VER
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#pragma warning(push)
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#pragma warning(disable : 4251)
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#endif
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//=========================================================
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// Forward declarations
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class TPixelRGBM32;
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typedef TSmartPointerT<TPalette> TPaletteP;
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//=========================================================
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//*****************************************************************************************
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// TPalette declaration
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//*****************************************************************************************
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/*!
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\brief The class representing a Toonz palette object.
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\par Rationale
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A palette is a collection of <I>color styles</I> that adds a level of
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indirection
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on color selections when drawing certain graphical objects.
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\n
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Palette-based objects store <I>style identifiers</I> into an associated
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palette object,
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rather than the colors directly. When a color needs to be accessed, the
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palette
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objects is queried for a <I>style id</I>, and the associated \a style is
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returned.
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\n
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A TColorStyle instance generalizes the notion of \a color, providing the
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ability to
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reduce a style instance to a color, \a and specialized drawing functions for
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<I>vector graphics</I> objects.
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\par Reserved colors
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A palette object has two fixed \a reserved styles - which <I>cannot be
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removed</I> - at
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indexes \p 0 and \p1. Index \p 0 is reserved for the \b transparent color.
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Index \p 1
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is reserved for the \b ink color, initialized by default to black.
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\par Syntax
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A palette is supposedly created <B>on the heap</B>, to the point that, <I>in
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current
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implementation</I>, copy and assignment are \a forbidden. This behavior is
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somewhat
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inconsistent since a palette \b is currently \a clonable and \a assignable
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with the
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appropriate functions. Normalization to common C++ syntax should be enforced
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ASAP.
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\sa The TColorStyle class.
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*/
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class DVAPI TPalette final : public TPersist, public TSmartObject {
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DECLARE_CLASS_CODE
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PERSIST_DECLARATION(TPalette);
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public:
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/*!
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\brief A palette page is a restricted view of a palette instance.
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*/
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class DVAPI Page {
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friend class TPalette;
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private:
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std::wstring m_name; //!< Name of the page to be displayed.
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int m_index; //!< Index of the page in the palette's pages collection.
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TPalette *m_palette; //!< (\p not \p owned) Palette the page refers to.
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std::vector<int> m_styleIds; //!< Palette style ids contained in the page.
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public:
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Page(std::wstring name);
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std::wstring getName() const {
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return m_name;
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} //!< Returns the name of the page.
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void setName(std::wstring name) {
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m_name = name;
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} //!< Sets the name of the page.
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TPalette *getPalette() const {
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return m_palette;
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} //!< Returns a pointer to the palette that contains this page.
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int getIndex() const {
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return m_index;
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} //!< Returns the page index in the palette.
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int getStyleCount() const {
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return (int)m_styleIds.size();
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} //!< Returns the number of the styles contained in the page.
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int getStyleId(int indexInPage) const; //!< Returns the \a index-th style
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//! id in the page, or \p -1 if not
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//! found.
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TColorStyle *getStyle(int indexInPage) const; //!< Returns the \a index-th
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//! style in the page, or \p 0
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//! if not found.
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//! \return The insertion index in the page, or \p -1 on failure
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int addStyle(int styleId); //!< Adds the specified style Id to the page (at
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//! the \a back
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//! of the page).
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/*!
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\warning The supplied style must have been allocated with \a new.
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\warning Style ownership is surrendered to the palette.
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\return The insertion index in the page, or \p -1 on failure.
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In case of failure, the supplied style is \a deleted.
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*/
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int addStyle(TColorStyle *style); //!< Adds the specified style to the
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//! palette, and assigns it
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//! to this page.
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//! \return The insertion index in the page, or \p -1 on failure
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int addStyle(TPixel32 color); //!< Add a solid color style to the palette,
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//! and assigns it
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//! to this page.
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void insertStyle(int indexInPage, int styleId); //!< Inserts the supplied
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//! style id at the
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//! specified position
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//! in the page.
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//! \sa The specifics of addStyle(TColorStyle*) apply here.
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void insertStyle(int indexInPage, TColorStyle *style); //!< Inserts the
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//! supplied style in
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//! the palette, and
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//! assigns its
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//! id at the specified position in the page.
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void insertStyle(int indexInPage, TPixel32 color); //!< Inserts a solid
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//! color style in the
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//! palette, and assigns
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//! its
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//! id at the specified position in the page.
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void removeStyle(int indexInPage); //!< Removes the style at the specified
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//! position from this page.
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int search(int styleId)
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const; //!< Returns the page position of the specified style id,
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//! or \p -1 if it cannot be found on the page.
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int search(TColorStyle *style)
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const; //!< Returns the page position of the specified style,
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//! or \p -1 if it cannot be found on the page.
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};
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private:
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typedef std::map<int, TColorStyleP>
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StyleAnimation; //!< Style keyframes list.
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typedef std::map<int, StyleAnimation>
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StyleAnimationTable; //!< Style keyframes list per style id.
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friend class Page;
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private:
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std::wstring m_globalName; //!< Palette \a global name.
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std::wstring m_paletteName; //!< Palette name.
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int m_version; //!< Palette version number.
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std::vector<Page *> m_pages; //!< Pages list.
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std::vector<std::pair<Page *, TColorStyleP>> m_styles; //!< Styles container.
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std::map<int, int> m_shortcuts;
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StyleAnimationTable
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m_styleAnimationTable; //!< Table of style animations (per style).
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int m_currentFrame; //!< Palette's current frame in style animations.
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bool m_isCleanupPalette; //!< Whether the palette is used for cleanup
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//! purposes.
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bool m_isDefaultPalette; //!< Whether the palette is a default palette
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int m_defaultPaletteType; //!< Indicates default palette's level type
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TImageP m_refImg;
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TFilePath m_refImgPath;
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std::vector<TFrameId> m_refLevelFids;
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bool m_dirtyFlag; //!< Whether the palette changed and needs to be refreshed.
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QMutex m_mutex; //!< Synchronization mutex for multithreading purposes.
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bool m_isLocked; //!< Whether the palette is locked.
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bool m_askOverwriteFlag; //!< This variable is quite unique. This flag is to
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//! achieve following behavior:
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//! When saving the level with the palette being edited, ask whether the
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//! palette
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//! should be overwritten ONLY ONCE AT THE FIRST TIME.
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//! The confirmation dialog will not be opened unless the palette is edited
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//! again,
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//! even if the palette's dirtyflag is true.
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int m_shortcutScopeIndex;
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int m_currentStyleId;
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bool m_areRefLevelFidsSpecified = false;
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public:
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TPalette();
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~TPalette();
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TPalette *clone()
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const; //!< Allocates a \a new copy of this palette instance.
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static void setRootDir(const TFilePath &fp); //!< It must be specified to
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//! save textures in \e
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//! fp/textures.
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static TFilePath getRootDir();
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std::wstring getGlobalName() const {
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return m_globalName;
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} //!< Returns the name of the palette object.
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void setGlobalName(std::wstring name) {
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m_globalName = name;
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} //!< Assigns the name of the palette.
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void setDirtyFlag(bool dirtyFlag) //!< Declares the palette \a changed with
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//! respect to the last <I>saved state</I>.
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{
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m_dirtyFlag = dirtyFlag;
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// synchronize with the dirty flag
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m_askOverwriteFlag = dirtyFlag;
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}
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bool getDirtyFlag() {
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return m_dirtyFlag;
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} //!< Returns whether the palette changed with respect to the last <I>saved
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//! state</I>.
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TColorStyle *getStyle(int styleId)
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const; //!< Returns a pointer to the color style with the specified id,
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//! or \p 0 if said id is not stored in the palette.
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int getStyleCount() const {
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return (int)m_styles.size();
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} //!< Returns the number of the color styles in the palette.
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int getStyleInPagesCount()
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const; //!< Returns the number of styles contained in palette pages.
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int getFirstUnpagedStyle() const; //!< Returns the styleId of the first style
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//! not in a page (\p -1 if none).
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/*!
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\remark Style ownserhip is \a surrendered to the palette
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\return The styleId associated to the inserted style, or \a -1 on
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failure.
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*/
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int addStyle(TColorStyle *style); //!< Adds the specified style to the
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//! palette (but in no page).
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int addStyle(const TPixelRGBM32 &color); //!< Adds a solid color style to the
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//! palette (but in no page).
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/*!
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\remark Style ownserhip is \a surrendered to the palette.
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\remark Any existing style's animation will be discarded.
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*/
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void setStyle(
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int styleId,
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TColorStyle *style); //!< Replaces the style with the specified style id.
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void setStyle(int styleId, const TPixelRGBM32 &color); //!< Replaces the
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//! style with the
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//! specified style id.
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int getPageCount() const; //!< Returns the pages count.
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Page *getPage(int pageIndex); //!< Returns the \a index-th palette page, or
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//!\p 0 if no such page was found.
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const Page *getPage(int pageIndex) const; //!< Const version of getPage(int).
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/*!
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\return A pointer to the newly created page.
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*/
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Page *addPage(
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std::wstring name); //!< Creates a new page with the specified name.
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void erasePage(int index); //!< Deletes the \a index-th page.
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void movePage(Page *page, int dstPageIndex); //!< Moves the specified page to
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//! a different page index.
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Page *getStylePage(int styleId)
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const; //!< Returns the page containing the specified \a styleId.
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/*!
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\note The distance between colors is calculated with the usual sphrical norm
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between RGBA color components.
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\return The style id of the nearest style, or \p -1 if none was found.
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*/
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int getClosestStyle(const TPixelRGBM32 &color)
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const; //!< Returns the index of the style whose main color
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//! is nearest to the requested one.
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void loadData(TIStream &is) override; //!< I/O palette save function.
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void saveData(TOStream &os) override; //!< I/O palette load function.
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int getVersion() const {
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return m_version;
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} //!< Returns the palette's version number
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void setVersion(int v) {
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m_version = v;
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} //!< Sets the palette's version number
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void setRefLevelFids(const std::vector<TFrameId> fids,
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bool specified); //!< Associates the
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//! list of frames \e
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//! fids to this palette.
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//! When specified == true fids were specified by user on loading.
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std::vector<TFrameId> getRefLevelFids(); //!< Returns the list of frames
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//! associated to this palette.
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//! \deprecated Should be substituted by operator=(const TPalette&).
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void assign(const TPalette *src,
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bool isFromStudioPalette = false); //!< Copies src's page, color
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//! styles an animation table
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//! to the
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//! corresponding features of the palette.
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//! if the palette is copied from studio palette, this function will modify
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//! the original names.
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void merge(const TPalette *src,
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bool isFromStudioPalette =
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false); //!< Adds src's styles and pages to the palette.
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//! if the palette is merged from studio palette, this function will modify
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//! the original names.
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void setAskOverwriteFlag(
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bool askOverwriteFlag) { //!< Sets the ask-overwrite flag.
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m_askOverwriteFlag = askOverwriteFlag;
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}
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bool getAskOverwriteFlag() {
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return m_askOverwriteFlag;
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} //!< Returns the ask-overwrite flag.
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void setIsCleanupPalette(
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bool on); //!< Sets the palette's identity as a cleanup palette.
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bool isCleanupPalette() const {
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return m_isCleanupPalette;
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} //!< Returns whether this is a cleanup palette.
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void setIsDefaultPalette(bool on) {
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m_isDefaultPalette = on;
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} //!< Sets the palette's identity as a default palette.
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bool isDefaultPalette() const {
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return m_isDefaultPalette;
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} //!< Returns whether this is a default palette.
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void setDefaultPaletteType(int levelType) {
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m_defaultPaletteType = levelType;
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} //!< Sets the default palette's level type.
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int getDefaultPaletteType() const {
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return m_defaultPaletteType;
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} //!< Returns the default palette's level type.
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const TImageP &getRefImg() const {
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return m_refImg;
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} //!< Returns an image that represents the frame image associated to this
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//! palette.
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void setRefImg(const TImageP &img); //!< Associates an image to this palette,
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//! that is an image in the frame
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//! built or modified using this palette.
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const TFilePath getRefImgPath() const {
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return m_refImgPath;
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} //!< Returns the file path of the reference image.
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void setRefImgPath(
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const TFilePath &fp); //!< Sets the path filename of the reference image.
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bool isAnimated() const; //!< Returns whether this palette is animated
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//!(styles change through time).
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int getFrame() const; //!< Returns the index of the current frame.
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void setFrame(int frame); //!< Sets the index of the current frame.
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bool isKeyframe(int styleId, int frame) const; //!< Returns whether the
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//! specified frame is a \a
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//! keyframe in styleId's
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//! animation
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int getKeyframeCount(int styleId)
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const; //!< Returns the keyframes count in styleId's animation.
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int getKeyframe(int styleId, int index)
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const; //!< Returns the \a index-th frame in styleId's animation,
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//! or \p -1 if it couldn't be found.
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void setKeyframe(int styleId, int frame); //!< Sets a keyframe at the
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//! specified frame of styleId's
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//! animation.
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void clearKeyframe(int styleId, int frame); //!< Deletes the keyframe at the
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//! specified frame of styleId's
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//! animation.
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/*!
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\note Key is an integer between 0 and 9 included.
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*/
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int getShortcutValue(
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int key) const; //!< Returns the style id \a shortcut associated to key,
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//! or \p -1 if it couldn't be found.
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/*!
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*/
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int getStyleShortcut(
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int styleId) const; //!< Returns the shortcut associated to styleId, or
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//! or \p -1 if it couldn't be found.
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void setShortcutValue(
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int key, int styleId); //!< Associates the specified key to a styleId.
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void setPaletteName(std::wstring name) {
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m_paletteName = name;
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} //!< Sets the name of the palette.
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std::wstring getPaletteName() const {
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return m_paletteName;
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} //!< Returns the name of the palette.
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QMutex *mutex() { return &m_mutex; } //!< Returns the palette's mutex
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bool isLocked() const {
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return m_isLocked;
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} //!< Returns whether the palette is locked.
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void setIsLocked(bool lock) //!< Sets lock/unlock to the palette.
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{
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m_isLocked = lock;
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}
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bool hasPickedPosStyle(); // Returns true if there is at least one style with
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// picked pos value
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void nextShortcutScope(bool invert);
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void setCurrentStyleId(int id) { m_currentStyleId = id; }
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int getCurrentStyleId() const { return m_currentStyleId; }
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public:
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// Deprecated functions
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//! \deprecated Used only once throughout Toonz, should be verified.
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bool getFxRects(const TRect &rect, TRect &rectIn, TRect &rectOut);
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private:
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// Not copyable
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TPalette(const TPalette &); //!< Not implemented
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TPalette &operator=(const TPalette &); //!< Not implemented
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};
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//-------------------------------------------------------------------
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#ifdef _WIN32
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template class DVAPI TSmartPointerT<TPalette>;
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#endif
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//-------------------------------------------------------------------
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#ifdef _MSC_VER
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#pragma warning(pop)
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#endif
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#endif // TPALETTE_H
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