MiniGUI用户手册：轻量级嵌入式GUI系统解析

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"MINIGUI-USER-MANUAL-V3.0-5E.pdf" MiniGUI是由北京飞漫软件技术有限公司开发的一款轻量级图形用户界面（GUI）支持系统，特别适用于实时嵌入式系统。自1999年首次发布以来，它已经在多个领域和产品中得到广泛应用，如手持信息终端、机顶盒、工业控制系统、工业仪表、便携式多媒体播放机和查询终端等。MiniGUI具有跨平台和跨操作系统的特性，能在Linux/uClinux、VxWorks、eCos、uC/OS-II、pSOS、ThreadX、Nucleus、OSE以及Win32平台上运行，并支持多种处理器架构，如x86、ARM、PowerPC、MIPS、DragonBall和ColdFire等。随着版本的更新，MiniGUI的功能也不断加强。MiniGUI V2.0引入了对嵌入式Linux的多进程支持，扩展了其在高端市场的应用。而MiniGUI V3.0作为2.0的重要增强版，添加了多项新特性，如外观渲染器技术，使得界面呈现更加美观；双向文本支持，适应了多种语言的显示需求；透明控件的加入使得界面设计更具灵活性；独立滚动条控件提供了更好的用户交互体验；UPF字体和位图字体的引入丰富了字体选择。此外，MiniGUI V3.0还引入了mGUtils、mGPlus、mGNCS和mGEff这四个新组件，进一步增强了功能性和易用性。 MiniGUI的用户手册（MINIGUI User Manual Version 3.0）详细介绍了如何配置、编译和安装MiniGUI。手册内容包括MiniGUI的基本介绍、源代码和样例、可选组件、miniStudio开发工具的使用，以及手册本身的指南。配置部分指导用户根据特定硬件和操作系统需求定制MiniGUI，编译和安装部分则阐述了如何构建和部署MiniGUI到目标系统。用户手册还详细讲解了如何利用MiniGUI开发GUI应用程序，包括控件的使用、事件处理、窗口管理等。开发者可以通过MiniGUI提供的API和示例代码快速上手，创建自己的图形用户界面。同时，文档还可能涵盖了错误处理、调试技巧以及性能优化等方面的内容，以帮助开发者更高效地利用MiniGUI进行产品开发。 MiniGUI作为一个强大的嵌入式GUI解决方案，提供了丰富的功能和良好的跨平台支持，其用户手册是开发者和系统集成者的重要参考资料，有助于他们快速掌握MiniGUI的使用并创建出满足需求的图形界面。

MiniGUI User Manual V3.0-5

2.1.2 Configuration under Non-GNU environment

A majority of traditional embedded operating system supported by MiniGUI, user

usually can use the integrated development environment running on Windows

platform, such as Tornado, ADS, etc. Because these environment provide the

development tools chain that is not GNU compatible, therefore, we are unable to use

the configure script that is described in section 2.1.1 to produce makefile and the

mgconfig.h file automatically. In this kind of situation, we need voluntarily to revise

the mgconfig.h file to complete the MiniGUI compiling configuration. Fortunately,

Feynman Software already prepares the mgconfig.h file for the majority operating

system, which can directly be used (store in MiniGUI source code build/ directory);

moreover Feynman Software also prepared the corresponding development

environment project file. You may directly manually revise the mgconfig.h file based

on these project environments, and compile the MiniGUI library. For more detail

information, please refer to the section 2.4.2.

2.2 Detailed Description on Compiling, Configuration Options of

MiniGUI

In this chapter, we will give detailed description on all compiling, configuration options

of MiniGUI. MiniGUI has many compiling, configuration options, for your actual

demand; you can combine these options to generate MiniGUI function library.

In GNU development environment, we implement the most of configuration options of

MiniGUI that based on --disable-FEATURE and --enable-FEATURE, while MiniGUI

configuration script also provides --with-configuration option, you can use this

configuration option to choose one option from multiple specified configuration. For

example, you can use --with-style configuration option to specify the style of

window and control of MiniGUI. Finally, these configuration options were defined

macros, whatever use --disable-FEATURE or --enable-FEATURE or --with-

configuration option to specify configuration option.

In the next chapter, we will give configuration option of MiniGUI by classify. We will

description on configuration names of configure script and macro names in the

mgconfig.h file.

2.2.1 Operating System Options and Macros

MiniGUI provides support for multiple operating systems, you can specify operating

system when execute configure script, default operating system is Linux. If you want

to run MiniGUI on uClinux, you can execute command as the follow:

user$ ./configure --with-osname=uclinux

If you specify an operating system, the corresponding macro was defined in

mgconfig.h. For some operating systems, we will open other some macros. Table 2.1

lists relevant options and macros of operating systems.

Table 2.1 operating systems relevant options and macros

Configuration options

Macro

Other relevant macro

Memo

!11

MiniGUI User Manual V3.0-5

development boards. When you run configure script, through the --with-targetname

option, may assign the special target board name and the default name is unknown.

The target board related options usually use for assign the sub-driver of graphics

engine when MiniGUI uses the Shadow graphics engine or the CommLCD graphics

engine, in other words, when uses these two engines, through the target board name

you can determine which sub-driver contains. The table 2.2 lists the target board

related options and macros.

Table 2.2 target board related options and macros

2.2.3 Runtime Mode Related Options and Macros

We can configure MiniGUI as one of three kind of runtime mode: MiniGUI-Processes

runtime mode base on multi-processes, MiniGUI-Threads runtime mode base on multi-

thread, as well as MiniGUI-Standalone runtime mode base on non-multi-processes also

non-multi-thread. MiniGUI-Threads runtime mode is the default mode when MiniGUI

use the default configuration option. The table 2.3 lists runtime mode related options

and macros.

Table 2.3 runtime mode related options and macros

Configuration options

Macro

Memo

--with-targetname=stb810

__TARGET_STB810__

Philips STB810 development

board base on Linux

--with-targetname=vfanvil

__TARGET_VFANVIL__

VisualFone development board

base on ThreadX

--with-targetname=vxi386

__TARGET_VXI386__

i386 target base on VxWorks

--with-targetname=qvfb

__TARGET_QVFB__

Include qvfb sub-driver of

Shadow engine base on Linux

--with-targetname=wvfb

__TARGET_WVFB__

Include wvfb sub-driver of

Shadow engine base on Windows

--with-targetname=fbcon

__TARGET_FBCON__

Include fbcon sub-driver of

Shadow engine base on Linux

--with-targetname=mx21

__TARGET_MX21__

MX21 development board base

on OSE

--with-targetname=c33l05

__TARGET_C33L05__

Epson C33L05 development

board base on axLinux

--with-targetname=bfin

__TARGET_BLACKFIN__

BlackFin537 development board

base on uClinux

--with-targetname=vxppc

__TARGET_PPC__

PowerPC target base on VxWorks

--with-targetname=monaco

__TARGET_MONACO__

monaco development board base

on Nucleus

--with-targetname=unkown

__TARGET_UNKNOWN__

Unknown development board:

default value

Configuration options

Macro

Memo

Default

!13

MiniGUI User Manual V3.0-5

2.2.4 Graphics Engine Related Options and Macros

MiniGUI supports many kinds of graphics engine. The commonly used graphics engine

mainly includes the Dummy graphics engine, Qt Virtual FrameBuffer engine, Linux

FrameBuffer console graphics engine, the COMMLCD graphics engine, the Shadow

graphics engine, Windows Virtual FrameBuffer graphics engine and so on. Through the

configuration option or macro, we may contain a certain graphics engine to MiniGUI.

But if you assign MiniGUI to use a certain graphics engine, then you need to assign a

special runtime configuration option. For instance, if you assign MiniGUI to use the

dummy graphics engine, you may assign the runtime configuration option

gal_engine=dummy in [system] section, the graphics engine name is on the right of

the equal sign. The attention, the engine name is case sensitivity. About how to

revises the runtime configuration option, please refer the 3rd chapter of MiniGUI

Runtime Configuration Options this handbook. The table 2.5 lists the graphics engine

related options, macros and the name.

Table 2.5 graphics engine related options and macros

not assigned

_MGRM_THREADS

MiniGUI-Threads runtime

mode

Enabled

procs

_MGRM_PROCESSES

MiniGUI-Processes

runtime mode, support

Linux operating system

only

Disabled

standalone

_MGRM_STANDALONE

MiniGUI-Standalone

runtime mode, support

all operating system.

Disabled

Configuration

options

Macro

Engine name

Memo

Default

videodummy

_MGGAL_DUMMY

dummy

All operating system

Enabled

videofbcon

_MGGAL_FBCON

fbcon

Linux/uClinux

Enabled

videoqvfb

_MGGAL_QVFB

qvfb

Linux

Enabled

videowvfb

_MGGAL_WVFB

wvfb

Win32； virtual buffer

graphi c s en g i ne， use

Win32 。

Disabled

videowvfb

_MGGAL_PCXVFB

pc_xvfb

Linux/Win32 Suitable for

the PC's virtual buffer

graphics engine, does

not depend on the

specific implementation

platform.

Disabled

videocommlcd

_MGGAL_COMMLCD

commlcd

All operating system

Disabled

videoshadow

_MGGAL_SHADOW

shadow

All operating system,

MiniGUI-Threads,

MiniGUI-Standalone

runtime mode

Disabled

videodfb

_MGGAL_DFB

dfb

Run MiniGUI on

DirectFB, Linux

Disabled

!14

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MiniGUI用户手册：轻量级嵌入式GUI系统解析

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