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Cross-platform base for C++ UI apps
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AHorizontalLayout Class Reference

Places views in a row. More...

#include <AUI/Layout/AHorizontalLayout.h>

Public Member Functions#

 AHorizontalLayout (int spacing)
 
void onResize (int x, int y, int width, int height) override
 Applies geometry to children.
 
int getMinimumWidth () override
 
int getMinimumHeight () override
 
void setSpacing (int spacing) override
 Layout spacing.
 
int getSpacing () const
 
ALayoutDirection getLayoutDirection () override
 

Static Public Attributes#

static constexpr ALayoutDirection DIRECTION = ALayoutDirection::HORIZONTAL
 

Detailed Description#

Declarative notation Horizontal { }

Horizontal layout manager places views in a row, fitting their height to the container's height. Has a Horizontal shortcut that allows easy usage in UI building:

setContents(
  Horizontal {
    _new<AButton>("1"),
    _new<AButton>("2"),
    _new<AButton>("3"),
  }
);

Member Function Documentation#

◆ getLayoutDirection()#

ALayoutDirection AHorizontalLayout::getLayoutDirection ( )
overridevirtual

Reimplemented from ALayout.

◆ getMinimumHeight()#

int AHorizontalLayout::getMinimumHeight ( )
overridevirtual

Implements ALayout.

◆ getMinimumWidth()#

int AHorizontalLayout::getMinimumWidth ( )
overridevirtual

Implements ALayout.

◆ onResize()#

void AHorizontalLayout::onResize ( int x,
int y,
int width,
int height )
overridevirtual
Parameters
xx coordinate in container's coordinate space, add padding if necessary.
yy coordinate in container's coordinate space, add padding if necessary.
widthwidth of the container, add padding if necessary.
heightheight of the container, add padding if necessary.

See Layout Managers for more info.

Implements ALayout.

◆ setSpacing()#

void AHorizontalLayout::setSpacing ( int spacing)
overridevirtual
Parameters
spacingspacing in px.

Reimplemented from ALayout.