COREL DRAW 11 PLUGINS UPDATE
OnUpdatePluginCommand is called periodically to update the state of the custom command (enabled/disabled, depressed/released, etc). Explore Microsoft cloud licensing Purchase CorelDRAW 11 and what it can do for you. We cache the state of the command being enabled/disabled into m_bEnabled variable. STDMETHOD_(ULONG, AddRef)(void) When SelectionChanged event is received we analyze the new selection to see if any valid objects are selected. STDMETHOD(QueryInterface)(REFIID riid, void **ppvObject) Static INT_PTR CALLBACK DlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) Even if you don't have VBA installed, plugins will still function, while macros won't.Īlex, how about a simple sample plugin project for a Christmas present to the C++ programmers on the group? I assume you can use the Draw object model just the same as from a DLL called from VBA?Ĭode: class CWelcomeScreenPlugin : public VGCore::IVGAppPlugin However in my mind, the biggest advantage of the plugin is that it doesn't really require VBA itself. For some overly paranoid developers, it also provides more piece of mind that their solution would be more difficult to reverse-engineer, since it is a regular compiled exectuable binary. You can create the whole solution in your plugin module, including functionality, user interface (with resources such as localizable strings, icons, bitmaps, etc).
COREL DRAW 11 PLUGINS HOW TO
When I have some free time, I will post more information about how to create a plugin for CorelDRAW with a sample C++ project.Īs to advantages, since it's a DLL you would normally create with, say, C++, you are not bound by limitations of Visual Basic.
From then on, the plugin can use the standard automation interface (object model) to communicate with CorelDRAW as any macro or COM-Addin would. CPG file is a DLL that has a few exported functions and implementing a standard communication interface CorelDRAW uses to load and initialize the plugin. C:\Program Files\Corel\CorelDRAW Graphics Suite 13\Draw\Plugins). cpg and should reside in the Draw\Plugins subfolder (e.g. As of CorelDRAW X3 you can create DLL plugins which are loaded by the application at startup.
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