Platform Package reference: Type XRect

Welcome to Embedded Wizard

Quick Tour - a Tutorial

Working with Embedded Wizard

Build Environments

Embedded Wizard Studio

Programming language Chora

Framework Mosaic

Platform Integration Aspects

Framebuffer Concepts

Target Configuration

Memory Footprint

Extern Bitmap interface

Integrating an External Application

Implementing Prototyper intrinsics

Certification Aspects

Platform Package reference

Function EwAlloc()

Function EwAddHeapMemoryPool()

Function EwAllocUserColor()

Function EwAnyPendingSignals()

Function EwBeginUpdate()

Function EwBeginUpdateArea()

Function EwColorToIndex()

Function EwCompString()

Function EwConfigViewport()

Function EwCreateBitmap()

Function EwDoneGraphicsEngine()

Function EwDoneHeap()

Function EwDoneViewport()

Function EwDumpHeap()

Function EwEnableGfxTaskTracing()

Function EwEndUpdate()

Function EwFindUserColor()

Function EwFree()

Function EwFreeBitmap()

Function EwFreeUserColor()

Function EwGetAutoObject()

Function _GetAutoObject()

Function EwGetHeapInfo()

Function EwGetLanguage()

Function EwGetStringLength()

Function EwGetUtf8StringLength()

Function EwGetStyles()

Function EwIndexToColor()

Function EwInitGraphicsEngine()

Function EwInitHeap()

Function EwInitInvocations()

Function EwInitViewport()

Function EwInvoke()

Function EwInvokeCopy()

Function EwLockBitmap()

Function EwLockObject()

Function _LockObject()

Function EwModifyBitmapPalette()

Function EwNewColor()

Function EwNewObject()

Function EwNewObjectIndirect()

Function _NewObject()

Function EwNewPoint()

Function EwNewRect()

Function EwNewString()

Function EwNewStringAnsi()

Function EwNewStringChar()

Function EwNewStringUtf8()

Function EwNextTimerExpiration()

Function EwPrint()

Function EwPrintPerfCounters()

Function EwPrintProfilerStatistic()

Function EwProcessSignals()

Function EwProcessTimers()

Function EwReclaimMemory()

Function EwRegisterFlashAreaReader()

Function _RequestUpdate()

Function EwResetPerfCounters()

Function EwSetLanguage()

Function EwSetStackAddressArea()

Function EwSetStyles()

Function EwSetUserColor()

Function EwStringToAnsi()

Function EwStringToUtf8()

Function EwUnlockBitmap()

Function EwUnlockObject()

Function _UnlockObject()

Function EwVerifyHeap()

Basic Data Type Definitions

Type XBitmapLock

Type XInvokeProc

Type XRect

Type XViewportProc

Error and Warning Codes

Platform Package reference: Type XRect

Description of the type definition XRect available in all Platform Packages for C compatible target systems. This type definition is intended to be used when integrating the Embedded Wizard created GUI application with the underlying graphics subsystem, graphics hardware or other external GUI applications coexisting on the same system.

Declaration

typedef struct

{

XPoint Point1;

XPoint Point2;

} XRect;

Elements

Point1

Specifies the 2D coordinates of the upper-left corner of the rectangle.

Point2

Specifies the 2D coordinates of the bottom-right corner of the rectangle.

Discussion

The structure XRect covers the Chora instant datatype rect. XRect can store the position and the expansion of an rectangle in a 2D coordinate system.