#pragma once
#ifndef PALETTEVIEWERGUI_H
#define PALETTEVIEWERGUI_H
// TnzQt includes
#include "toonzqt/selection.h"
#include "toonzqt/lineedit.h"
// TnzCore includes
#include "tpalette.h"
// Qt includes
#include <QFrame>
#include <QTabBar>
#include <QShortcut>
#undef DVAPI
#undef DVVAR
#ifdef TOONZQT_EXPORTS
#define DVAPI DV_EXPORT_API
#define DVVAR DV_EXPORT_VAR
#else
#define DVAPI DV_IMPORT_API
#define DVVAR DV_IMPORT_VAR
#endif
//==============================================================
// Forward declarations
class TXsheetHandle;
class TFrameHandle;
class TPaletteHandle;
class TXshLevelHandle;
class TStyleSelection;
class TabBarContainter;
class ChangeStyleCommand;
class QMimeData;
class StyleNameEditor;
//==============================================================
//****************************************************************************
// PaletteViewerGUI namespace
//****************************************************************************
/*!
\brief Contains classes pertaining the GUI of a Toonz Palette Viewer.
*/
namespace PaletteViewerGUI {
// class for managing the palette's default style chip size
class DVAPI ChipSizeManager {
public:
int chipSize_Palette;
int chipSize_Cleanup;
int chipSize_Studio;
static ChipSizeManager *instance() {
static ChipSizeManager _instance;
return &_instance;
}
private:
ChipSizeManager()
: chipSize_Palette(2), chipSize_Cleanup(2), chipSize_Studio(2) {}
};
enum PaletteViewType //! Possible palette contents of a Palette Viewer.
{ LEVEL_PALETTE, //!< Content palette is from a level.
CLEANUP_PALETTE, //!< Content palette is from cleanup settings.
STUDIO_PALETTE //!< Content palette is from a Studio Palette panel.
};
//****************************************************************************
// PageViewer declaration
//****************************************************************************
class DVAPI PageViewer : public QFrame, public TSelection::View {
Q_OBJECT
QColor m_textColor; // text color used for list view
Q_PROPERTY(QColor TextColor READ getTextColor WRITE setTextColor)
public:
enum ViewMode //! Possible view modes for a Palette Viewer.
{ SmallChips, //!< Small icons.
MediumChips, //!< Medium icons.
LargeChips, //!< Large icons with style names.
List, //!< Top-down list of all icons.
SmallChipsWithName //!< Small icons with overlayed style names (if
//!user-defined).
};
// for displaying the linked style name from studio palette
enum NameDisplayMode { Style, Original, StyleAndOriginal };
public:
PageViewer(QWidget *parent = 0, PaletteViewType viewType = LEVEL_PALETTE,
bool hasPasteColors = true);
~PageViewer();
void setPaletteHandle(TPaletteHandle *paletteHandle);
TPaletteHandle *getPaletteHandle() const;
void setXsheetHandle(TXsheetHandle *xsheetHandle);
TXsheetHandle *getXsheetHandle() const;
void setFrameHandle(TFrameHandle *xsheetHandle);
TFrameHandle *getFrameHandle() const;
// for clearing the cache when execute paste style command on styleSelection
void setLevelHandle(TXshLevelHandle *levelHandle);
void setCurrentStyleIndex(int index);
int getCurrentStyleIndex() const;
void setPage(TPalette::Page *page);
TPalette::Page *getPage() const { return m_page; }
void setChangeStyleCommand(ChangeStyleCommand *changeStyleCommand) {
m_changeStyleCommand = changeStyleCommand;
};
ChangeStyleCommand *getChangeStyleCommand() const {
return m_changeStyleCommand;
}
int getChipCount() const;
ViewMode getViewMode() const { return m_viewMode; }
void setViewMode(ViewMode mode);
void setNameDisplayMode(NameDisplayMode mode);
PaletteViewerGUI::PaletteViewType getViewType() const { return m_viewType; }
int posToIndex(const QPoint &pos) const;
QRect getItemRect(int index) const;
QRect getColorChipRect(int index) const;
QRect getColorNameRect(int index) const;
void drop(int indexInPage, const QMimeData *mimeData);
void createDropPage();
void onSelectionChanged() override { update(); }
TStyleSelection *getSelection() const { return m_styleSelection; }
void clearSelection();
// update the "lock"s for commands when the StyleSelection becomes current and
// when the current palettte changed
void updateCommandLocks();
void setTextColor(const QColor &color) { m_textColor = color; }
QColor getTextColor() const { return m_textColor; }
public slots:
void computeSize();
void onFrameChanged();
void onStyleRenamed();
void addNewColor();
void addNewPage();
protected:
QSize getChipSize() const;
void drawColorChip(QPainter &p, QRect &chipRect, TColorStyle *style);
void drawColorName(QPainter &p, QRect &nameRect, TColorStyle *style,
int styleIndex);
void drawToggleLink(QPainter &p, QRect &chipRect, TColorStyle *style);
// event handlers
void paintEvent(QPaintEvent *) override;
void resizeEvent(QResizeEvent *) override;
void mousePressEvent(QMouseEvent *event) override;
void mouseMoveEvent(QMouseEvent *event) override;
void mouseReleaseEvent(QMouseEvent *event) override;
void mouseDoubleClickEvent(QMouseEvent *event) override;
void contextMenuEvent(QContextMenuEvent *event) override;
void keyPressEvent(QKeyEvent *event) override;
void dragEnterEvent(QDragEnterEvent *event) override;
void dragMoveEvent(QDragMoveEvent *event) override;
void dropEvent(QDropEvent *event) override;
void dragLeaveEvent(QDragLeaveEvent *event) override;
void startDragDrop();
void createMenuAction(QMenu &menu, const char *id, QString name,
const char *slot);
void showEvent(QShowEvent *) override;
void hideEvent(QHideEvent *) override;
bool event(QEvent *e) override;
void select(int indexInPage, QMouseEvent *event);
void zoomInChip();
void zoomOutChip();
protected slots:
void toggleLink();
void eraseToggleLink();
void removeLink();
private:
DVGui::LineEdit *m_renameTextField;
QPoint m_dragStartPosition;
TPalette::Page *m_page;
QPoint m_chipsOrigin;
int m_chipPerRow;
ViewMode m_viewMode;
NameDisplayMode m_nameDisplayMode;
int m_dropPositionIndex;
bool m_dropPageCreated;
bool m_startDrag;
TStyleSelection *m_styleSelection;
TFrameHandle *m_frameHandle;
bool m_hasPasteColors;
PaletteViewType m_viewType;
ChangeStyleCommand *m_changeStyleCommand;
QShortcut *m_zoomInShortCut;
QShortcut *m_zoomOutShortCut;
StyleNameEditor *m_styleNameEditor;
signals:
void changeWindowTitleSignal();
};
//****************************************************************************
// PaletteTabBar declaration
//****************************************************************************
class DVAPI PaletteTabBar : public QTabBar {
Q_OBJECT
public:
PaletteTabBar(QWidget *parent, bool hasPageCommand);
void setPageViewer(PageViewer *pageViewer) { m_pageViewer = pageViewer; }
public slots:
void updateTabName();
signals:
void tabTextChanged(int index);
void movePage(int srcIndex, int dstIndex);
protected:
void mousePressEvent(QMouseEvent *event) override;
void mouseMoveEvent(QMouseEvent *event) override;
void mouseDoubleClickEvent(QMouseEvent *event) override;
void dragEnterEvent(QDragEnterEvent *event) override;
void dragMoveEvent(QDragMoveEvent *event) override;
void dropEvent(QDropEvent *event) override;
private:
DVGui::LineEdit *m_renameTextField;
int m_renameTabIndex;
PageViewer *m_pageViewer;
bool m_hasPageCommand;
};
//****************************************************************************
// PaletteIconWidget declaration
//****************************************************************************
/*!
\brief Special placeholder toolbar icon for \a starting a palette
move
through drag & drop.
\details This widget is currently employed as a mere mouse event filter
to propagate drag & drop starts to a PaletteViewer ancestor
in the widgets hierarchy.
*/
class DVAPI PaletteIconWidget : public QWidget {
Q_OBJECT
public:
#if QT_VERSION >= 0x050500
PaletteIconWidget(QWidget *parent = 0, Qt::WindowFlags flags = 0);
#else
PaletteIconWidget(QWidget *parent = 0, Qt::WFlags flags = 0);
#endif
~PaletteIconWidget();
signals:
void startDrag(); //!< Emitted \a once whenever the icon is sensibly dragged
//! by the user.
protected:
void paintEvent(QPaintEvent *) override;
void enterEvent(QEvent *event) override;
void leaveEvent(QEvent *event) override;
void mousePressEvent(QMouseEvent *event) override;
void mouseMoveEvent(QMouseEvent *event) override;
private:
QPoint m_mousePressPos; //!< Mouse position at mouse press.
bool m_isOver, //!< Whether mouse is hovering on this widget.
m_dragged; //!< Whether user has started a drag operation on the icon.
};
} // namespace PaletteViewerGUI
#endif // PALETTEVIEWERGUI_H