Main pixel editing panel for graphics sheets. More...

#include <pixel_editor_panel.h>

Inheritance diagram for yaze::editor::PixelEditorPanel:

Public Member Functions
	PixelEditorPanel (GraphicsEditorState state, Rom rom, UndoManager *undo_manager=nullptr)

std::string	GetId () const override
	Unique identifier for this panel.

std::string	GetDisplayName () const override
	Human-readable name shown in menus and title bars.

std::string	GetIcon () const override
	Material Design icon for this panel.

std::string	GetEditorCategory () const override
	Editor category this panel belongs to.

int	GetPriority () const override
	Get display priority for menu ordering.

void	Initialize ()
	Initialize the panel.

void	Draw (bool *p_open) override
	Draw the pixel editor UI (EditorPanel interface)

absl::Status	Update ()
	Legacy Update method for backward compatibility.

Public Member Functions inherited from yaze::editor::EditorPanel
virtual	~EditorPanel ()=default

virtual void	OnFirstDraw ()
	Called once before the first Draw() in a session.

virtual bool	RequiresLazyInit () const
	Whether this panel uses lazy initialization.

void	InvalidateLazyInit ()
	Reset lazy init state so OnFirstDraw() runs again.

virtual void	OnOpen ()
	Called when panel becomes visible.

virtual void	OnClose ()
	Called when panel is hidden.

virtual void	OnFocus ()
	Called when panel receives focus.

virtual PanelCategory	GetPanelCategory () const
	Get the lifecycle category for this panel.

virtual PanelContextScope	GetContextScope () const
	Optional context binding for this panel (room/selection/etc)

virtual PanelScope	GetScope () const
	Get the registration scope for this panel.

virtual bool	IsEnabled () const
	Check if this panel is currently enabled.

virtual std::string	GetDisabledTooltip () const
	Get tooltip text when panel is disabled.

virtual std::string	GetShortcutHint () const
	Get keyboard shortcut hint for display.

virtual float	GetPreferredWidth () const
	Get preferred width for this panel (optional)

virtual bool	IsVisibleByDefault () const
	Whether this panel should be visible by default.

virtual std::string	GetParentPanelId () const
	Get parent panel ID for cascade behavior.

virtual bool	CascadeCloseChildren () const
	Whether closing this panel should close child panels.

void	DrawWithLazyInit (bool *p_open)
	Execute lazy initialization if needed, then call Draw()

Private Member Functions
void	DrawToolbar ()
	Draw the toolbar with tool selection.

void	DrawViewControls ()
	Draw zoom and view controls.

void	DrawCanvas ()
	Draw the main editing canvas.

void	DrawColorPicker ()
	Draw the color palette picker.

void	DrawStatusBar ()
	Draw the status bar with cursor position.

void	DrawMiniMap ()
	Draw the mini navigation map.

void	HandleCanvasInput ()
	Handle canvas mouse input for current tool.

void	ApplyPencil (int x, int y)
	Apply pencil tool at position.

void	ApplyBrush (int x, int y)
	Apply brush tool at position.

void	ApplyEraser (int x, int y)
	Apply eraser tool at position.

void	ApplyFill (int x, int y)
	Apply flood fill starting at position.

void	ApplyEyedropper (int x, int y)
	Apply eyedropper tool at position.

void	DrawLine (int x1, int y1, int x2, int y2)
	Draw line from start to end.

void	DrawRectangle (int x1, int y1, int x2, int y2, bool filled)
	Draw rectangle from start to end.

void	BeginSelection (int x, int y)
	Start a new selection.

void	UpdateSelection (int x, int y)
	Update selection during drag.

void	EndSelection ()
	Finalize the selection.

void	CopySelection ()
	Copy selection to clipboard.

void	PasteSelection (int x, int y)
	Paste clipboard at position.

void	FlipSelectionHorizontal ()
	Flip selection horizontally.

void	FlipSelectionVertical ()
	Flip selection vertically.

void	SaveUndoState ()
	Save current state for undo (captures before-snapshot)

void	FinalizeUndoAction ()
	Finalize the current undo action by capturing the after-snapshot and pushing a GraphicsPixelEditAction to the UndoManager.

ImVec2	ScreenToPixel (ImVec2 screen_pos)
	Convert screen coordinates to pixel coordinates.

ImVec2	PixelToScreen (int x, int y)
	Convert pixel coordinates to screen coordinates.

void	DrawTransparencyGrid (float canvas_width, float canvas_height)
	Draw checkerboard pattern for transparent pixels.

void	DrawCursorCrosshair ()
	Draw crosshair at cursor position.

void	DrawBrushPreview ()
	Draw brush size preview circle.

void	DrawPixelInfoTooltip (const gfx::Bitmap &sheet)
	Draw tooltip with pixel information.

void	DrawTileHighlight (const gfx::Bitmap &sheet)
	Draw a transient highlight for a target tile.

Private Attributes
GraphicsEditorState *	state_

Rom *	rom_

UndoManager *	undo_manager_ = nullptr

gui::Canvas	canvas_

bool	has_pending_undo_ = false

uint16_t	pending_undo_sheet_id_ = 0

std::vector< uint8_t >	pending_undo_before_data_

bool	is_drawing_ = false

ImVec2	last_mouse_pixel_ = {-1, -1}

ImVec2	tool_start_pixel_ = {-1, -1}

bool	show_tool_preview_ = false

ImVec2	preview_end_ = {0, 0}

int	cursor_x_ = 0

int	cursor_y_ = 0

bool	cursor_in_canvas_ = false

Additional Inherited Members
Protected Member Functions inherited from yaze::editor::EditorPanel
void	InvalidateCache ()
	Invalidate all cached computations.

template<typename T >
T &	GetCached (const std::string &key, std::function< T()> compute)
	Get or compute a cached value.

bool	IsCacheValid () const
	Check if cache has been invalidated.

void	ClearCache ()
	Clear all cached values (more aggressive than InvalidateCache)

Detailed Description

Main pixel editing panel for graphics sheets.

Provides a full-featured pixel editor with tools for drawing, selecting, and manipulating graphics data.

Definition at line 22 of file pixel_editor_panel.h.

Constructor & Destructor Documentation

◆ PixelEditorPanel()

yaze::editor::PixelEditorPanel::PixelEditorPanel	(	GraphicsEditorState *	state,
		Rom *	rom,
		UndoManager *	undo_manager = nullptr )

inlineexplicit

Definition at line 24 of file pixel_editor_panel.h.

Member Function Documentation

◆ GetId()

std::string yaze::editor::PixelEditorPanel::GetId ( ) const

inlineoverridevirtual

Unique identifier for this panel.

Returns: Panel ID in format "{category}.{name}" (e.g., "dungeon.room_selector")

IDs should be:

Lowercase with underscores
Prefixed with editor category
Unique across all panels

Implements yaze::editor::EditorPanel.

Definition at line 32 of file pixel_editor_panel.h.

◆ GetDisplayName()

std::string yaze::editor::PixelEditorPanel::GetDisplayName ( ) const

inlineoverridevirtual

Human-readable name shown in menus and title bars.

Returns: Display name (e.g., "Room Selector")

Implements yaze::editor::EditorPanel.

Definition at line 33 of file pixel_editor_panel.h.

◆ GetIcon()

std::string yaze::editor::PixelEditorPanel::GetIcon ( ) const

inlineoverridevirtual

Material Design icon for this panel.

Returns: Icon constant (e.g., ICON_MD_LIST)

Implements yaze::editor::EditorPanel.

Definition at line 34 of file pixel_editor_panel.h.

References ICON_MD_BRUSH.

◆ GetEditorCategory()

std::string yaze::editor::PixelEditorPanel::GetEditorCategory ( ) const

inlineoverridevirtual

Editor category this panel belongs to.

Returns: Category name matching EditorType (e.g., "Dungeon", "Overworld")

Implements yaze::editor::EditorPanel.

Definition at line 35 of file pixel_editor_panel.h.

◆ GetPriority()

int yaze::editor::PixelEditorPanel::GetPriority ( ) const

inlineoverridevirtual

Get display priority for menu ordering.

Returns: Priority value (lower = higher in list, default 50)

Reimplemented from yaze::editor::EditorPanel.

Definition at line 36 of file pixel_editor_panel.h.

◆ Initialize()

void yaze::editor::PixelEditorPanel::Initialize ( )

Initialize the panel.

Definition at line 22 of file pixel_editor_panel.cc.

◆ Draw()

void yaze::editor::PixelEditorPanel::Draw ( bool * p_open )

overridevirtual

Draw the pixel editor UI (EditorPanel interface)

Implements yaze::editor::EditorPanel.

Definition at line 26 of file pixel_editor_panel.cc.

References Update().

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◆ Update()

absl::Status yaze::editor::PixelEditorPanel::Update ( )

Legacy Update method for backward compatibility.

Returns: Status of the render operation

Definition at line 31 of file pixel_editor_panel.cc.

References DrawCanvas(), DrawColorPicker(), DrawMiniMap(), DrawStatusBar(), DrawToolbar(), and DrawViewControls().

Referenced by Draw().

◆ DrawToolbar()

void yaze::editor::PixelEditorPanel::DrawToolbar ( )

private

Draw the toolbar with tool selection.

Definition at line 69 of file pixel_editor_panel.cc.

References yaze::editor::GraphicsEditorState::brush_size, yaze::editor::UndoManager::CanRedo(), yaze::editor::UndoManager::CanUndo(), yaze::editor::GraphicsEditorState::current_tool, yaze::gui::GetPrimaryVec4(), HOVER_HINT, ICON_MD_AUTO_FIX_HIGH, ICON_MD_BRUSH, ICON_MD_COLORIZE, ICON_MD_CROP_SQUARE, ICON_MD_DRAW, ICON_MD_FORMAT_COLOR_FILL, ICON_MD_HORIZONTAL_RULE, ICON_MD_REDO, ICON_MD_SELECT_ALL, ICON_MD_UNDO, yaze::editor::kBrush, yaze::editor::kEraser, yaze::editor::kEyedropper, yaze::editor::kFill, yaze::editor::kLine, yaze::editor::kPencil, yaze::editor::kRectangle, yaze::editor::kSelect, yaze::editor::UndoManager::Redo(), yaze::editor::GraphicsEditorState::SetTool(), state_, yaze::gui::ToolbarIconButton(), yaze::editor::UndoManager::Undo(), and undo_manager_.

Referenced by Update().

◆ DrawViewControls()

void yaze::editor::PixelEditorPanel::DrawViewControls ( )

private

Draw zoom and view controls.

Definition at line 133 of file pixel_editor_panel.cc.

Referenced by Update().

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◆ DrawCanvas()

void yaze::editor::PixelEditorPanel::DrawCanvas ( )

private

Draw the main editing canvas.

Definition at line 172 of file pixel_editor_panel.cc.

Referenced by Update().

◆ DrawColorPicker()

void yaze::editor::PixelEditorPanel::DrawColorPicker ( )

private

Draw the color palette picker.

Definition at line 455 of file pixel_editor_panel.cc.

References yaze::editor::GraphicsEditorState::current_color, yaze::editor::GraphicsEditorState::current_color_index, yaze::editor::GraphicsEditorState::current_sheet_id, yaze::gfx::Arena::Get(), yaze::gui::GetWarningColor(), yaze::gfx::Arena::mutable_gfx_sheets(), yaze::editor::GraphicsEditorState::open_sheets, and state_.

Referenced by Update().

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◆ DrawStatusBar()

void yaze::editor::PixelEditorPanel::DrawStatusBar ( )

private

Draw the status bar with cursor position.

Definition at line 554 of file pixel_editor_panel.cc.

References yaze::editor::TileHighlight::active, yaze::editor::GraphicsEditorState::current_sheet_id, cursor_in_canvas_, cursor_x_, cursor_y_, yaze::gui::GetModifiedColor(), yaze::editor::GraphicsEditorState::GetToolName(), yaze::gui::GetWarningColor(), yaze::editor::GraphicsEditorState::modified_sheets, yaze::editor::TileHighlight::sheet_id, state_, yaze::editor::GraphicsEditorState::tile_highlight, yaze::editor::TileHighlight::tile_index, and yaze::editor::GraphicsEditorState::zoom_level.

Referenced by Update().

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◆ DrawMiniMap()

void yaze::editor::PixelEditorPanel::DrawMiniMap ( )

private

Draw the mini navigation map.

Todo: Calculate actual viewport bounds based on scroll position

Definition at line 524 of file pixel_editor_panel.cc.

References yaze::editor::GraphicsEditorState::current_sheet_id, yaze::gfx::Arena::Get(), yaze::gfx::Arena::mutable_gfx_sheets(), yaze::editor::GraphicsEditorState::open_sheets, and state_.

Referenced by Update().

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◆ HandleCanvasInput()

void yaze::editor::PixelEditorPanel::HandleCanvasInput ( )

private

Handle canvas mouse input for current tool.

Definition at line 595 of file pixel_editor_panel.cc.

References ApplyBrush(), ApplyEraser(), ApplyEyedropper(), ApplyFill(), ApplyPencil(), BeginSelection(), yaze::editor::GraphicsEditorState::current_sheet_id, yaze::editor::GraphicsEditorState::current_tool, cursor_in_canvas_, cursor_x_, cursor_y_, DrawLine(), DrawRectangle(), EndSelection(), FinalizeUndoAction(), yaze::gfx::Arena::Get(), is_drawing_, yaze::editor::kBrush, yaze::editor::kEraser, yaze::editor::kEyedropper, yaze::editor::kFill, yaze::editor::kLine, yaze::editor::kPencil, yaze::editor::kRectangle, yaze::editor::kSelect, last_mouse_pixel_, yaze::gfx::Arena::mutable_gfx_sheets(), preview_end_, SaveUndoState(), ScreenToPixel(), show_tool_preview_, state_, tool_start_pixel_, and UpdateSelection().

Referenced by DrawCanvas().

◆ ApplyPencil()

void yaze::editor::PixelEditorPanel::ApplyPencil	(	int	x,
		int	y )

private

Apply pencil tool at position.

Definition at line 706 of file pixel_editor_panel.cc.

References yaze::editor::GraphicsEditorState::current_color_index, yaze::editor::GraphicsEditorState::current_sheet_id, yaze::gfx::Arena::Get(), yaze::editor::GraphicsEditorState::MarkSheetModified(), yaze::gfx::Arena::mutable_gfx_sheets(), yaze::gfx::Arena::NotifySheetModified(), and state_.

Referenced by HandleCanvasInput().

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◆ ApplyBrush()

void yaze::editor::PixelEditorPanel::ApplyBrush	(	int	x,
		int	y )

private

Apply brush tool at position.

Definition at line 717 of file pixel_editor_panel.cc.

References yaze::editor::GraphicsEditorState::brush_size, yaze::editor::GraphicsEditorState::current_color_index, yaze::editor::GraphicsEditorState::current_sheet_id, yaze::gfx::Arena::Get(), yaze::editor::GraphicsEditorState::MarkSheetModified(), yaze::gfx::Arena::mutable_gfx_sheets(), yaze::gfx::Arena::NotifySheetModified(), and state_.

Referenced by HandleCanvasInput().

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◆ ApplyEraser()

void yaze::editor::PixelEditorPanel::ApplyEraser	(	int	x,
		int	y )

private

Apply eraser tool at position.

Definition at line 737 of file pixel_editor_panel.cc.

References yaze::editor::GraphicsEditorState::brush_size, yaze::editor::GraphicsEditorState::current_sheet_id, yaze::gfx::Arena::Get(), yaze::editor::GraphicsEditorState::MarkSheetModified(), yaze::gfx::Arena::mutable_gfx_sheets(), yaze::gfx::Arena::NotifySheetModified(), and state_.

Referenced by HandleCanvasInput().

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◆ ApplyFill()

void yaze::editor::PixelEditorPanel::ApplyFill	(	int	x,
		int	y )

private

Apply flood fill starting at position.

Definition at line 757 of file pixel_editor_panel.cc.

References yaze::editor::GraphicsEditorState::current_color_index, yaze::editor::GraphicsEditorState::current_sheet_id, yaze::gfx::Arena::Get(), yaze::editor::GraphicsEditorState::MarkSheetModified(), yaze::gfx::Arena::mutable_gfx_sheets(), yaze::gfx::Arena::NotifySheetModified(), and state_.

Referenced by HandleCanvasInput().

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◆ ApplyEyedropper()

void yaze::editor::PixelEditorPanel::ApplyEyedropper	(	int	x,
		int	y )

private

Apply eyedropper tool at position.

Definition at line 805 of file pixel_editor_panel.cc.

References yaze::editor::GraphicsEditorState::current_color, yaze::editor::GraphicsEditorState::current_color_index, yaze::editor::GraphicsEditorState::current_sheet_id, yaze::gfx::Arena::Get(), yaze::gfx::Arena::gfx_sheets(), and state_.

Referenced by HandleCanvasInput().

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◆ DrawLine()

void yaze::editor::PixelEditorPanel::DrawLine	(	int	x1,
		int	y1,
		int	x2,
		int	y2 )

private

Draw line from start to end.

Definition at line 822 of file pixel_editor_panel.cc.

References yaze::editor::GraphicsEditorState::current_color_index, yaze::editor::GraphicsEditorState::current_sheet_id, yaze::gfx::Arena::Get(), yaze::editor::GraphicsEditorState::MarkSheetModified(), yaze::gfx::Arena::mutable_gfx_sheets(), yaze::gfx::Arena::NotifySheetModified(), and state_.

Referenced by HandleCanvasInput().

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◆ DrawRectangle()

void yaze::editor::PixelEditorPanel::DrawRectangle	(	int	x1,
		int	y1,
		int	x2,
		int	y2,
		bool	filled )

private

Draw rectangle from start to end.

Definition at line 856 of file pixel_editor_panel.cc.

References yaze::editor::GraphicsEditorState::current_color_index, yaze::editor::GraphicsEditorState::current_sheet_id, yaze::gfx::Arena::Get(), yaze::editor::GraphicsEditorState::MarkSheetModified(), yaze::gfx::Arena::mutable_gfx_sheets(), yaze::gfx::Arena::NotifySheetModified(), and state_.

Referenced by HandleCanvasInput().

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◆ BeginSelection()

void yaze::editor::PixelEditorPanel::BeginSelection	(	int	x,
		int	y )

private

Start a new selection.

Definition at line 899 of file pixel_editor_panel.cc.

References yaze::editor::PixelSelection::height, yaze::editor::PixelSelection::is_active, yaze::editor::GraphicsEditorState::is_selecting, yaze::editor::GraphicsEditorState::selection, state_, yaze::editor::PixelSelection::width, yaze::editor::PixelSelection::x, and yaze::editor::PixelSelection::y.

Referenced by HandleCanvasInput().

◆ UpdateSelection()

void yaze::editor::PixelEditorPanel::UpdateSelection	(	int	x,
		int	y )

private

Update selection during drag.

Definition at line 908 of file pixel_editor_panel.cc.

References yaze::editor::PixelSelection::height, yaze::editor::GraphicsEditorState::selection, state_, tool_start_pixel_, yaze::editor::PixelSelection::width, yaze::editor::PixelSelection::x, and yaze::editor::PixelSelection::y.

Referenced by HandleCanvasInput().

◆ EndSelection()

void yaze::editor::PixelEditorPanel::EndSelection ( )

private

Finalize the selection.

Definition at line 918 of file pixel_editor_panel.cc.

References yaze::editor::GraphicsEditorState::current_sheet_id, yaze::gfx::Arena::Get(), yaze::gfx::Arena::gfx_sheets(), yaze::editor::PixelSelection::height, yaze::editor::GraphicsEditorState::is_selecting, yaze::editor::PixelSelection::palette, yaze::editor::PixelSelection::pixel_data, yaze::editor::GraphicsEditorState::selection, state_, yaze::editor::PixelSelection::width, yaze::editor::PixelSelection::x, and yaze::editor::PixelSelection::y.

Referenced by HandleCanvasInput().

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◆ CopySelection()

void yaze::editor::PixelEditorPanel::CopySelection ( )

private

Copy selection to clipboard.

Definition at line 943 of file pixel_editor_panel.cc.

◆ PasteSelection()

void yaze::editor::PixelEditorPanel::PasteSelection	(	int	x,
		int	y )

private

Paste clipboard at position.

Definition at line 947 of file pixel_editor_panel.cc.

References yaze::editor::GraphicsEditorState::current_sheet_id, FinalizeUndoAction(), yaze::gfx::Arena::Get(), yaze::editor::PixelSelection::height, yaze::editor::GraphicsEditorState::MarkSheetModified(), yaze::gfx::Arena::mutable_gfx_sheets(), yaze::gfx::Arena::NotifySheetModified(), yaze::editor::PixelSelection::pixel_data, SaveUndoState(), yaze::editor::GraphicsEditorState::selection, state_, and yaze::editor::PixelSelection::width.

◆ FlipSelectionHorizontal()

void yaze::editor::PixelEditorPanel::FlipSelectionHorizontal ( )

private

Flip selection horizontally.

Definition at line 974 of file pixel_editor_panel.cc.

References yaze::editor::PixelSelection::height, yaze::editor::PixelSelection::pixel_data, yaze::editor::GraphicsEditorState::selection, state_, and yaze::editor::PixelSelection::width.

◆ FlipSelectionVertical()

void yaze::editor::PixelEditorPanel::FlipSelectionVertical ( )

private

Flip selection vertically.

Definition at line 990 of file pixel_editor_panel.cc.

References yaze::editor::PixelSelection::height, yaze::editor::PixelSelection::pixel_data, yaze::editor::GraphicsEditorState::selection, state_, and yaze::editor::PixelSelection::width.

◆ SaveUndoState()

void yaze::editor::PixelEditorPanel::SaveUndoState ( )

private

Save current state for undo (captures before-snapshot)

Definition at line 1006 of file pixel_editor_panel.cc.

References yaze::editor::GraphicsEditorState::current_sheet_id, yaze::gfx::Arena::Get(), yaze::gfx::Arena::gfx_sheets(), has_pending_undo_, pending_undo_before_data_, pending_undo_sheet_id_, state_, and undo_manager_.

Referenced by HandleCanvasInput(), and PasteSelection().

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◆ FinalizeUndoAction()

void yaze::editor::PixelEditorPanel::FinalizeUndoAction ( )

private

Finalize the current undo action by capturing the after-snapshot and pushing a GraphicsPixelEditAction to the UndoManager.

Definition at line 1015 of file pixel_editor_panel.cc.

References yaze::gfx::Arena::Get(), yaze::gfx::Arena::gfx_sheets(), has_pending_undo_, pending_undo_before_data_, pending_undo_sheet_id_, yaze::editor::UndoManager::Push(), and undo_manager_.

Referenced by HandleCanvasInput(), and PasteSelection().

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◆ ScreenToPixel()

ImVec2 yaze::editor::PixelEditorPanel::ScreenToPixel ( ImVec2 screen_pos )

private

Convert screen coordinates to pixel coordinates.

Definition at line 1037 of file pixel_editor_panel.cc.

References canvas_, state_, yaze::gui::Canvas::zero_point(), and yaze::editor::GraphicsEditorState::zoom_level.

Referenced by HandleCanvasInput().

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◆ PixelToScreen()

ImVec2 yaze::editor::PixelEditorPanel::PixelToScreen	(	int	x,
		int	y )

private

Convert pixel coordinates to screen coordinates.

Definition at line 1043 of file pixel_editor_panel.cc.

References canvas_, state_, yaze::gui::Canvas::zero_point(), and yaze::editor::GraphicsEditorState::zoom_level.

Referenced by DrawBrushPreview(), DrawCanvas(), DrawCursorCrosshair(), and DrawTileHighlight().

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◆ DrawTransparencyGrid()

void yaze::editor::PixelEditorPanel::DrawTransparencyGrid	(	float	canvas_width,
		float	canvas_height )

private

Draw checkerboard pattern for transparent pixels.

Definition at line 303 of file pixel_editor_panel.cc.

References canvas_, yaze::gui::Canvas::draw_list(), and yaze::gui::Canvas::zero_point().

Referenced by DrawCanvas().

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◆ DrawCursorCrosshair()

void yaze::editor::PixelEditorPanel::DrawCursorCrosshair ( )

private

Draw crosshair at cursor position.

Definition at line 325 of file pixel_editor_panel.cc.

References canvas_, yaze::gui::Canvas::canvas_size(), cursor_x_, cursor_y_, yaze::gui::Canvas::draw_list(), PixelToScreen(), state_, yaze::gui::Canvas::zero_point(), and yaze::editor::GraphicsEditorState::zoom_level.

Referenced by DrawCanvas().

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◆ DrawBrushPreview()

void yaze::editor::PixelEditorPanel::DrawBrushPreview ( )

private

Draw brush size preview circle.

Definition at line 350 of file pixel_editor_panel.cc.

References yaze::editor::GraphicsEditorState::brush_size, canvas_, yaze::editor::GraphicsEditorState::current_tool, cursor_x_, cursor_y_, yaze::gui::Canvas::draw_list(), yaze::editor::kEraser, PixelToScreen(), state_, and yaze::editor::GraphicsEditorState::zoom_level.

Referenced by DrawCanvas().

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◆ DrawPixelInfoTooltip()

void yaze::editor::PixelEditorPanel::DrawPixelInfoTooltip ( const gfx::Bitmap & sheet )

private

Draw tooltip with pixel information.

Definition at line 376 of file pixel_editor_panel.cc.

References cursor_x_, cursor_y_, yaze::gfx::Bitmap::GetPixel(), yaze::gfx::Bitmap::height(), yaze::gfx::Bitmap::palette(), and yaze::gfx::Bitmap::width().

Referenced by DrawCanvas().

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◆ DrawTileHighlight()

void yaze::editor::PixelEditorPanel::DrawTileHighlight ( const gfx::Bitmap & sheet )

private

Draw a transient highlight for a target tile.

Definition at line 405 of file pixel_editor_panel.cc.

References yaze::editor::TileHighlight::active, canvas_, yaze::editor::TileHighlight::Clear(), yaze::editor::GraphicsEditorState::current_sheet_id, yaze::gui::Canvas::draw_list(), yaze::editor::TileHighlight::duration, yaze::gui::GetSelectedColor(), yaze::editor::TileHighlight::label, PixelToScreen(), yaze::editor::TileHighlight::sheet_id, yaze::editor::TileHighlight::start_time, state_, yaze::editor::GraphicsEditorState::tile_highlight, yaze::editor::TileHighlight::tile_index, and yaze::gfx::Bitmap::width().

Referenced by DrawCanvas().

Member Data Documentation

◆ state_

GraphicsEditorState* yaze::editor::PixelEditorPanel::state_

private

◆ rom_

Rom* yaze::editor::PixelEditorPanel::rom_

private

Definition at line 215 of file pixel_editor_panel.h.

◆ undo_manager_

UndoManager* yaze::editor::PixelEditorPanel::undo_manager_ = nullptr

private

Definition at line 216 of file pixel_editor_panel.h.

Referenced by DrawToolbar(), FinalizeUndoAction(), and SaveUndoState().

◆ canvas_

gui::Canvas yaze::editor::PixelEditorPanel::canvas_

private

Initial value:

{"PixelEditorCanvas", ImVec2(128, 32),

gui::CanvasGridSize::k8x8}

yaze::gui::CanvasGridSize::k8x8

@ k8x8

Definition at line 217 of file pixel_editor_panel.h.

Referenced by DrawBrushPreview(), DrawCanvas(), DrawCursorCrosshair(), DrawTileHighlight(), DrawTransparencyGrid(), PixelToScreen(), and ScreenToPixel().

◆ has_pending_undo_

bool yaze::editor::PixelEditorPanel::has_pending_undo_ = false

private

Definition at line 222 of file pixel_editor_panel.h.

Referenced by FinalizeUndoAction(), and SaveUndoState().

◆ pending_undo_sheet_id_

uint16_t yaze::editor::PixelEditorPanel::pending_undo_sheet_id_ = 0

private

Definition at line 223 of file pixel_editor_panel.h.

Referenced by FinalizeUndoAction(), and SaveUndoState().

◆ pending_undo_before_data_

std::vector<uint8_t> yaze::editor::PixelEditorPanel::pending_undo_before_data_

private

Definition at line 224 of file pixel_editor_panel.h.

Referenced by FinalizeUndoAction(), and SaveUndoState().

◆ is_drawing_

bool yaze::editor::PixelEditorPanel::is_drawing_ = false

private

Definition at line 227 of file pixel_editor_panel.h.

Referenced by DrawCanvas(), and HandleCanvasInput().

◆ last_mouse_pixel_

ImVec2 yaze::editor::PixelEditorPanel::last_mouse_pixel_ = {-1, -1}

private

Definition at line 228 of file pixel_editor_panel.h.

Referenced by HandleCanvasInput().

◆ tool_start_pixel_

ImVec2 yaze::editor::PixelEditorPanel::tool_start_pixel_ = {-1, -1}

private

Definition at line 229 of file pixel_editor_panel.h.

Referenced by DrawCanvas(), HandleCanvasInput(), and UpdateSelection().

◆ show_tool_preview_

bool yaze::editor::PixelEditorPanel::show_tool_preview_ = false

private

Definition at line 232 of file pixel_editor_panel.h.

Referenced by DrawCanvas(), and HandleCanvasInput().

◆ preview_end_

ImVec2 yaze::editor::PixelEditorPanel::preview_end_ = {0, 0}

private

Definition at line 233 of file pixel_editor_panel.h.

Referenced by DrawCanvas(), and HandleCanvasInput().

◆ cursor_x_

int yaze::editor::PixelEditorPanel::cursor_x_ = 0

private

Definition at line 236 of file pixel_editor_panel.h.

Referenced by DrawBrushPreview(), DrawCursorCrosshair(), DrawPixelInfoTooltip(), DrawStatusBar(), and HandleCanvasInput().

◆ cursor_y_

int yaze::editor::PixelEditorPanel::cursor_y_ = 0

private

Definition at line 237 of file pixel_editor_panel.h.

Referenced by DrawBrushPreview(), DrawCursorCrosshair(), DrawPixelInfoTooltip(), DrawStatusBar(), and HandleCanvasInput().

◆ cursor_in_canvas_

bool yaze::editor::PixelEditorPanel::cursor_in_canvas_ = false

private

Definition at line 238 of file pixel_editor_panel.h.

Referenced by DrawCanvas(), DrawStatusBar(), and HandleCanvasInput().

The documentation for this class was generated from the following files:

src/app/editor/graphics/pixel_editor_panel.h
src/app/editor/graphics/pixel_editor_panel.cc

	yaze 0.3.2 Link to the Past ROM Editor

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ PixelEditorPanel()

Member Function Documentation

◆ GetId()

◆ GetDisplayName()

◆ GetIcon()

◆ GetEditorCategory()

◆ GetPriority()

◆ Initialize()

◆ Draw()

◆ Update()

◆ DrawToolbar()

◆ DrawViewControls()

◆ DrawCanvas()

◆ DrawColorPicker()

◆ DrawStatusBar()

◆ DrawMiniMap()

◆ HandleCanvasInput()

◆ ApplyPencil()

◆ ApplyBrush()

◆ ApplyEraser()

◆ ApplyFill()

◆ ApplyEyedropper()

◆ DrawLine()

◆ DrawRectangle()

◆ BeginSelection()

◆ UpdateSelection()

◆ EndSelection()

◆ CopySelection()

◆ PasteSelection()

◆ FlipSelectionHorizontal()

◆ FlipSelectionVertical()

◆ SaveUndoState()

◆ FinalizeUndoAction()

◆ ScreenToPixel()

◆ PixelToScreen()

◆ DrawTransparencyGrid()

◆ DrawCursorCrosshair()

◆ DrawBrushPreview()

◆ DrawPixelInfoTooltip()

◆ DrawTileHighlight()

Member Data Documentation

◆ state_

◆ rom_

◆ undo_manager_

◆ canvas_

◆ has_pending_undo_

◆ pending_undo_sheet_id_

◆ pending_undo_before_data_

◆ is_drawing_

◆ last_mouse_pixel_

◆ tool_start_pixel_

◆ show_tool_preview_

◆ preview_end_

◆ cursor_x_

◆ cursor_y_

◆ cursor_in_canvas_