yaze::gui::CanvasUtils Namespace Reference

Utility functions for canvas operations. More...

Classes
struct	CanvasRenderContext

Functions
ImVec2	AlignToGrid (ImVec2 pos, float grid_step)
float	CalculateEffectiveScale (ImVec2 canvas_size, ImVec2 content_size, float global_scale)
int	GetTileIdFromPosition (ImVec2 mouse_pos, float tile_size, float scale, int tiles_per_row)
bool	LoadROMPaletteGroups (Rom *rom, CanvasPaletteManager &palette_manager)
bool	ApplyPaletteGroup (gfx::IRenderer *renderer, gfx::Bitmap *bitmap, CanvasPaletteManager &palette_manager, int group_index, int palette_index)
void	DrawCanvasRect (ImDrawList *draw_list, ImVec2 canvas_p0, ImVec2 scrolling, int x, int y, int w, int h, ImVec4 color, float global_scale)
void	DrawCanvasText (ImDrawList *draw_list, ImVec2 canvas_p0, ImVec2 scrolling, const std::string &text, int x, int y, float global_scale)
void	DrawCanvasOutline (ImDrawList *draw_list, ImVec2 canvas_p0, ImVec2 scrolling, int x, int y, int w, int h, uint32_t color)
void	DrawCanvasOutlineWithColor (ImDrawList *draw_list, ImVec2 canvas_p0, ImVec2 scrolling, int x, int y, int w, int h, ImVec4 color)
void	DrawCanvasGridLines (ImDrawList *draw_list, ImVec2 canvas_p0, ImVec2 canvas_p1, ImVec2 scrolling, float grid_step, float global_scale)
void	DrawCustomHighlight (ImDrawList *draw_list, ImVec2 canvas_p0, ImVec2 scrolling, int highlight_tile_id, float grid_step)
void	DrawHexTileLabels (ImDrawList *draw_list, ImVec2 canvas_p0, ImVec2 scrolling, ImVec2 canvas_sz, float grid_step, float global_scale)
ImVec2	CalculateCanvasSize (ImVec2 content_region, ImVec2 custom_size, bool use_custom)
ImVec2	CalculateScaledCanvasSize (ImVec2 canvas_size, float global_scale)
bool	IsPointInCanvas (ImVec2 point, ImVec2 canvas_p0, ImVec2 canvas_p1)
ImVec2	CalculateMinimumCanvasSize (ImVec2 content_size, float global_scale, float padding)
ImVec2	CalculatePreferredCanvasSize (ImVec2 content_size, float global_scale, float min_scale)
void	ReserveCanvasSpace (ImVec2 canvas_size, const std::string &label)
void	SetNextCanvasSize (ImVec2 size, bool auto_resize)
void	DrawCanvasGrid (const CanvasRenderContext &ctx, int highlight_tile_id)
void	DrawCanvasOverlay (const CanvasRenderContext &ctx, const ImVector< ImVec2 > &points, const ImVector< ImVec2 > &selected_points)
void	DrawCanvasLabels (const CanvasRenderContext &ctx, const ImVector< ImVector< std::string > > &labels, int current_labels, int tile_id_offset)
void	ApplyPendingPaletteUpdates (gfx::IRenderer *renderer, gfx::Bitmap *bitmap, CanvasPaletteManager &palette_manager)
	Apply pending palette updates (when live_update is disabled)

Detailed Description

Utility functions for canvas operations.

Function Documentation

AlignToGrid()

ImVec2 yaze::gui::CanvasUtils::AlignToGrid	(	ImVec2	pos,
		float	grid_step
	)

Definition at line 12 of file canvas_utils.cc.

CalculateEffectiveScale()

float yaze::gui::CanvasUtils::CalculateEffectiveScale	(	ImVec2	canvas_size,
		ImVec2	content_size,
		float	global_scale
	)

Definition at line 17 of file canvas_utils.cc.

GetTileIdFromPosition()

int yaze::gui::CanvasUtils::GetTileIdFromPosition	(	ImVec2	mouse_pos,
		float	tile_size,
		float	scale,
		int	tiles_per_row
	)

Definition at line 27 of file canvas_utils.cc.

LoadROMPaletteGroups()

bool yaze::gui::CanvasUtils::LoadROMPaletteGroups	(	Rom *	rom,
		CanvasPaletteManager &	palette_manager
	)

Definition at line 36 of file canvas_utils.cc.

References LOG_DEBUG, LOG_ERROR, yaze::Rom::palette_group(), yaze::gui::CanvasPaletteManager::palette_group_names, yaze::gui::CanvasPaletteManager::palettes_loaded, and yaze::gui::CanvasPaletteManager::rom_palette_groups.

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ApplyPaletteGroup()

bool yaze::gui::CanvasUtils::ApplyPaletteGroup	(	gfx::IRenderer *	renderer,
		gfx::Bitmap *	bitmap,
		CanvasPaletteManager &	palette_manager,
		int	group_index,
		int	palette_index
	)

Definition at line 96 of file canvas_utils.cc.

References yaze::gfx::Arena::Get(), yaze::gui::CanvasPaletteManager::live_update_enabled, yaze::gui::CanvasPaletteManager::palette_dirty, yaze::gfx::Arena::QueueTextureCommand(), yaze::gui::CanvasPaletteManager::rom_palette_groups, yaze::gfx::Bitmap::set_modified(), yaze::gfx::Bitmap::SetPalette(), yaze::gfx::Bitmap::SetPaletteWithTransparent(), and yaze::gfx::Arena::UPDATE.

DrawCanvasRect()

void yaze::gui::CanvasUtils::DrawCanvasRect	(	ImDrawList *	draw_list,
		ImVec2	canvas_p0,
		ImVec2	scrolling,
		int	x,
		int	y,
		int	w,
		int	h,
		ImVec4	color,
		float	global_scale
	)

Definition at line 125 of file canvas_utils.cc.

Referenced by yaze::gui::Canvas::DrawRect().

DrawCanvasText()

void yaze::gui::CanvasUtils::DrawCanvasText	(	ImDrawList *	draw_list,
		ImVec2	canvas_p0,
		ImVec2	scrolling,
		const std::string &	text,
		int	x,
		int	y,
		float	global_scale
	)

Definition at line 148 of file canvas_utils.cc.

Referenced by yaze::gui::Canvas::DrawText().

DrawCanvasOutline()

void yaze::gui::CanvasUtils::DrawCanvasOutline	(	ImDrawList *	draw_list,
		ImVec2	canvas_p0,
		ImVec2	scrolling,
		int	x,
		int	y,
		int	w,
		int	h,
		uint32_t	color
	)

Definition at line 163 of file canvas_utils.cc.

Referenced by DrawCanvasOutlineWithColor(), yaze::gui::Canvas::DrawOutline(), and yaze::gui::Canvas::DrawOutlineWithColor().

DrawCanvasOutlineWithColor()

void yaze::gui::CanvasUtils::DrawCanvasOutlineWithColor	(	ImDrawList *	draw_list,
		ImVec2	canvas_p0,
		ImVec2	scrolling,
		int	x,
		int	y,
		int	w,
		int	h,
		ImVec4	color
	)

Definition at line 172 of file canvas_utils.cc.

References DrawCanvasOutline().

Referenced by yaze::gui::Canvas::DrawOutlineWithColor().

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DrawCanvasGridLines()

void yaze::gui::CanvasUtils::DrawCanvasGridLines	(	ImDrawList *	draw_list,
		ImVec2	canvas_p0,
		ImVec2	canvas_p1,
		ImVec2	scrolling,
		float	grid_step,
		float	global_scale
	)

Definition at line 181 of file canvas_utils.cc.

Referenced by DrawCanvasGrid(), and yaze::gui::Canvas::DrawGridLines().

DrawCustomHighlight()

void yaze::gui::CanvasUtils::DrawCustomHighlight	(	ImDrawList *	draw_list,
		ImVec2	canvas_p0,
		ImVec2	scrolling,
		int	highlight_tile_id,
		float	grid_step
	)

Definition at line 204 of file canvas_utils.cc.

Referenced by DrawCanvasGrid(), and yaze::gui::Canvas::DrawCustomHighlight().

DrawHexTileLabels()

void yaze::gui::CanvasUtils::DrawHexTileLabels	(	ImDrawList *	draw_list,
		ImVec2	canvas_p0,
		ImVec2	scrolling,
		ImVec2	canvas_sz,
		float	grid_step,
		float	global_scale
	)

Definition at line 219 of file canvas_utils.cc.

Referenced by DrawCanvasGrid().

CalculateCanvasSize()

ImVec2 yaze::gui::CanvasUtils::CalculateCanvasSize	(	ImVec2	content_region,
		ImVec2	custom_size,
		bool	use_custom
	)

Definition at line 243 of file canvas_utils.cc.

Referenced by yaze::gui::CalculateCanvasGeometry().

CalculateScaledCanvasSize()

ImVec2 yaze::gui::CanvasUtils::CalculateScaledCanvasSize	(	ImVec2	canvas_size,
		float	global_scale
	)

Definition at line 248 of file canvas_utils.cc.

Referenced by yaze::gui::CalculateCanvasGeometry().

IsPointInCanvas()

bool yaze::gui::CanvasUtils::IsPointInCanvas	(	ImVec2	point,
		ImVec2	canvas_p0,
		ImVec2	canvas_p1
	)

Definition at line 252 of file canvas_utils.cc.

CalculateMinimumCanvasSize()

ImVec2 yaze::gui::CanvasUtils::CalculateMinimumCanvasSize	(	ImVec2	content_size,
		float	global_scale,
		float	padding
	)

Definition at line 258 of file canvas_utils.cc.

Referenced by yaze::gui::Canvas::GetMinimumSize().

CalculatePreferredCanvasSize()

ImVec2 yaze::gui::CanvasUtils::CalculatePreferredCanvasSize	(	ImVec2	content_size,
		float	global_scale,
		float	min_scale
	)

Definition at line 271 of file canvas_utils.cc.

Referenced by yaze::gui::Canvas::GetPreferredSize(), and yaze::gui::TableCanvasPipeline().

ReserveCanvasSpace()

void yaze::gui::CanvasUtils::ReserveCanvasSpace	(	ImVec2	canvas_size,
		const std::string &	label
	)

Definition at line 285 of file canvas_utils.cc.

Referenced by yaze::gui::Canvas::ReserveTableSpace().

SetNextCanvasSize()

void yaze::gui::CanvasUtils::SetNextCanvasSize	(	ImVec2	size,
		bool	auto_resize
	)

Definition at line 296 of file canvas_utils.cc.

Referenced by yaze::gui::Canvas::BeginTableCanvas().

DrawCanvasGrid()

void yaze::gui::CanvasUtils::DrawCanvasGrid	(	const CanvasRenderContext &	ctx,
		int	highlight_tile_id
	)

Definition at line 307 of file canvas_utils.cc.

References yaze::gui::CanvasUtils::CanvasRenderContext::canvas_p0, yaze::gui::CanvasUtils::CanvasRenderContext::canvas_p1, yaze::gui::CanvasUtils::CanvasRenderContext::draw_list, DrawCanvasGridLines(), DrawCustomHighlight(), DrawHexTileLabels(), yaze::gui::CanvasUtils::CanvasRenderContext::enable_grid, yaze::gui::CanvasUtils::CanvasRenderContext::enable_hex_labels, yaze::gui::CanvasUtils::CanvasRenderContext::global_scale, yaze::gui::CanvasUtils::CanvasRenderContext::grid_step, and yaze::gui::CanvasUtils::CanvasRenderContext::scrolling.

Referenced by yaze::gui::Canvas::DrawGrid(), and yaze::gui::RenderCanvasGrid().

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DrawCanvasOverlay()

void yaze::gui::CanvasUtils::DrawCanvasOverlay	(	const CanvasRenderContext &	ctx,
		const ImVector< ImVec2 > &	points,
		const ImVector< ImVec2 > &	selected_points
	)

Definition at line 334 of file canvas_utils.cc.

References yaze::gui::CanvasUtils::CanvasRenderContext::canvas_p0, yaze::gui::CanvasUtils::CanvasRenderContext::draw_list, and yaze::gui::CanvasUtils::CanvasRenderContext::scrolling.

Referenced by yaze::gui::Canvas::DrawOverlay(), and yaze::gui::RenderCanvasOverlay().

DrawCanvasLabels()

void yaze::gui::CanvasUtils::DrawCanvasLabels	(	const CanvasRenderContext &	ctx,
		const ImVector< ImVector< std::string > > &	labels,
		int	current_labels,
		int	tile_id_offset
	)

Definition at line 360 of file canvas_utils.cc.

References yaze::gui::CanvasUtils::CanvasRenderContext::canvas_p0, yaze::gui::CanvasUtils::CanvasRenderContext::canvas_p1, yaze::gui::CanvasUtils::CanvasRenderContext::draw_list, yaze::gui::CanvasUtils::CanvasRenderContext::global_scale, yaze::gui::CanvasUtils::CanvasRenderContext::grid_step, and yaze::gui::CanvasUtils::CanvasRenderContext::scrolling.

Referenced by yaze::gui::Canvas::DrawGrid(), and yaze::gui::RenderCanvasLabels().

ApplyPendingPaletteUpdates()

void yaze::gui::CanvasUtils::ApplyPendingPaletteUpdates ( gfx::IRenderer *  renderer, gfx::Bitmap *  bitmap, CanvasPaletteManager &  palette_manager  )

inline

Apply pending palette updates (when live_update is disabled)

Definition at line 127 of file canvas_utils.h.

References yaze::gfx::Arena::Get(), yaze::gui::CanvasPaletteManager::palette_dirty, yaze::gfx::Arena::QueueTextureCommand(), and yaze::gfx::Arena::UPDATE.

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