Engine::UI::Table Class Reference

Small ImGui table helper with fixed headers, optional column weights, and text clipping. More...

#include <Table.h>

Collaboration diagram for Engine::UI::Table:

Public Member Functions
	Table (std::string id, std::vector< std::string > headers)
	Creates a table with a stable ImGui ID and header labels.
void	setColumnWidth (std::size_t columnIndex, float widthFraction)
	Sets the preferred normalized width for a column.
void	addRow (std::vector< std::string > cells)
	Adds a row of cells matching the header count.
void	addRow (std::initializer_list< std::string_view > cells)
	Adds a row from string-view cell literals matching the header count.
void	clearRows ()
	Removes all table rows while keeping headers and column widths.
std::size_t	columnCount () const
	Returns the number of table columns.
std::vector< float >	columnWidthFractions () const
	Returns normalized column width fractions after applying minimum widths.
void	draw (const ImVec2 &outerSize) const
	Draws the table into the current ImGui context.

Static Public Attributes
static constexpr float	MinimumColumnWidthFraction = 0.02f
	Minimum normalized width assigned to any column.

Private Member Functions
void	drawClippedCellText (const std::string &text) const

Private Attributes
std::string	id_
std::vector< std::string >	headers_
std::vector< std::optional< float > >	columnWidths_
std::vector< std::vector< std::string > >	rows_

Detailed Description

Small ImGui table helper with fixed headers, optional column weights, and text clipping.

Definition at line 17 of file Table.h.

Constructor & Destructor Documentation

Table()

Engine::UI::Table::Table	(	std::string	id,
		std::vector< std::string >	headers )

Creates a table with a stable ImGui ID and header labels.

Member Function Documentation

addRow() [1/2]

void Engine::UI::Table::addRow

(

std::initializer_list< std::string_view >

cells

)

Adds a row from string-view cell literals matching the header count.

addRow() [2/2]

void Engine::UI::Table::addRow

(

std::vector< std::string >

cells

)

Adds a row of cells matching the header count.

clearRows()

void Engine::UI::Table::clearRows

(

)

Removes all table rows while keeping headers and column widths.

columnCount()

std::size_t Engine::UI::Table::columnCount ( ) const

nodiscard

Returns the number of table columns.

columnWidthFractions()

std::vector< float > Engine::UI::Table::columnWidthFractions ( ) const

nodiscard

Returns normalized column width fractions after applying minimum widths.

draw()

void Engine::UI::Table::draw

(

const ImVec2 &

outerSize

)

const

Draws the table into the current ImGui context.

drawClippedCellText()

void Engine::UI::Table::drawClippedCellText ( const std::string & text ) const

private

setColumnWidth()

void Engine::UI::Table::setColumnWidth	(	std::size_t	columnIndex,
		float	widthFraction )

Sets the preferred normalized width for a column.

Member Data Documentation

columnWidths_

std::vector<std::optional<float> > Engine::UI::Table::columnWidths_

private

Definition at line 67 of file Table.h.

headers_

std::vector<std::string> Engine::UI::Table::headers_

private

Definition at line 66 of file Table.h.

id_

std::string Engine::UI::Table::id_

private

Definition at line 65 of file Table.h.

MinimumColumnWidthFraction

float Engine::UI::Table::MinimumColumnWidthFraction = 0.02f

staticconstexpr

Minimum normalized width assigned to any column.

Definition at line 20 of file Table.h.

rows_

std::vector<std::vector<std::string> > Engine::UI::Table::rows_

private

Definition at line 68 of file Table.h.

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

• /workspace/magerbeton/gl3-vulkan/code/Engine/include/Engine/Widgets/Table.h