WndGraphProc.h File Reference

#include <windows.h>
#include <windowsx.h>
#include "wgnuplib.h"
#include "resource.h"
#include "Messages.h"
#include "Warnings.h"
#include "Errors.h"
#include "version.h"
#include "win_mem_alloc.h"
#include "wresource.h"
#include "bcg.h"

Include dependency graph for WndGraphProc.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Functions
EXPORT LRESULT CALLBACK	WndGraphProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)

---

Function Documentation

EXPORT LRESULT CALLBACK WndGraphProc	(	HWND	hwnd,
		UINT	message,
		WPARAM	wParam,
		LPARAM	lParam
	)

Warning : the following code won't work if the win.a library is replaced by a dll. The way to find WndGraphProc should be changed

Warning : Potential loop It's dangerous to use sciprint in the following code if the argument string to sciprint contains a
because this will call the TextMessage function ( which will enter a message loop). One can enter an infinite loop if TexMessage is activated while inside WndGraphProc and all the following function can be called while inside WndGraphProc.

Definition at line 36 of file WndGraphProc.c.

References GetEventKeyboardAndMouse(), NULL, ON_WND_GRAPH_WM_CLOSE(), ON_WND_GRAPH_WM_COMMAND(), ON_WND_GRAPH_WM_CREATE(), ON_WND_GRAPH_WM_DESTROY(), ON_WND_GRAPH_WM_DROPFILES(), ON_WND_GRAPH_WM_HSCROLL(), ON_WND_GRAPH_WM_KEY(), ON_WND_GRAPH_WM_PAINT(), ON_WND_GRAPH_WM_SIZE(), and ON_WND_GRAPH_WM_VSCROLL().

{
        struct BCG *ScilabGC = (struct BCG *) NULL;
        ScilabGC = (struct BCG *) GetWindowLong (hwnd, 0);
        GetEventKeyboardAndMouse(message,wParam,lParam,ScilabGC);

        switch (message)
        {
                HANDLE_MSG(hwnd,WM_COMMAND,ON_WND_GRAPH_WM_COMMAND);
                HANDLE_MSG(hwnd,WM_KEYDOWN,ON_WND_GRAPH_WM_KEY);
                HANDLE_MSG(hwnd,WM_CREATE,ON_WND_GRAPH_WM_CREATE);
                HANDLE_MSG(hwnd,WM_PAINT,ON_WND_GRAPH_WM_PAINT);
                HANDLE_MSG(hwnd,WM_SIZE,ON_WND_GRAPH_WM_SIZE);
                HANDLE_MSG(hwnd,WM_HSCROLL,ON_WND_GRAPH_WM_HSCROLL);
                HANDLE_MSG(hwnd,WM_VSCROLL,ON_WND_GRAPH_WM_VSCROLL);
                HANDLE_MSG(hwnd,WM_DROPFILES,ON_WND_GRAPH_WM_DROPFILES);
                HANDLE_MSG(hwnd,WM_DESTROY,ON_WND_GRAPH_WM_DESTROY);
                HANDLE_MSG(hwnd,WM_CLOSE,ON_WND_GRAPH_WM_CLOSE);
        }
        return DefWindowProc (hwnd, message, wParam, lParam);
}

Here is the call graph for this function:

---