PCSX2 Documentation/The PCSX2 Program Flow: Difference between revisions
PCSX2 Documentation/The PCSX2 Program Flow (view source)
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Next, Let's take a look at this code here. | Next, Let's take a look at this code here. | ||
*[https://github.com/PCSX2/pcsx2/blob/master/pcsx2/gui/App.h App.h] | |||
<source lang=cpp> | <source lang=cpp> | ||
class Pcsx2App : public wxAppWithHelpers{} | class Pcsx2App : public wxAppWithHelpers{} | ||
</source> | </source> | ||
You can see here that the Pcsx2App class is an extension of the wxAppWithHelpers class. WxWidgets applications are defined as classes, which are instantiated into an object when we start the program. Pcsx2App contains methods that wxWidgets is going to call upon at various times. So what gets called when we fire up Pcsx2App? That would be the OnInit() method which is defined in There's all kinds of crazy stuff happening here, but what we really care about is this line: | You can see here that the Pcsx2App class is an extension of the wxAppWithHelpers class. WxWidgets applications are defined as classes, which are instantiated into an object when we start the program. Pcsx2App contains methods that wxWidgets is going to call upon at various times. So what gets called when we fire up Pcsx2App? That would be the OnInit() method which is defined in There's all kinds of crazy stuff happening here, but what we really care about is this line: | ||
*[https://github.com/PCSX2/pcsx2/blob/master/pcsx2/gui/AppInit.cpp AppInit.cpp] | |||
<source lang="cpp"> | <source lang="cpp"> | ||
if( m_UseGUI ) OpenMainFrame(); | if( m_UseGUI ) OpenMainFrame(); | ||
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In addition to Application classes, there are also Frame classes. So when we call the OpenMainFrame function, what happens? Take a look at this code: | In addition to Application classes, there are also Frame classes. So when we call the OpenMainFrame function, what happens? Take a look at this code: | ||
*[https://github.com/PCSX2/pcsx2/blob/master/pcsx2/gui/AppInit.cpp pcsx2/gui/AppInit.cpp] | |||
<source lang="cpp"> | <source lang="cpp"> | ||
void Pcsx2App::OpenMainFrame() | void Pcsx2App::OpenMainFrame() | ||