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WndParentGraphProc.c File Reference

#include "WndParentGraphProc.h"

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Functions

HDC TryToGetDC (HWND hWnd)
void DragFunc (LPTW lptw, HDROP hdrop)
BOOL ON_WND_PARENTGRAPH_WM_CLOSE (HWND hwnd)
BOOL ON_WND_PARENTGRAPH_WM_DESTROY (HWND hwnd)
BOOL ON_WND_PARENTGRAPH_WM_CREATE (HWND hwnd, LPCREATESTRUCT lpCreateStruct)
BOOL ON_WND_PARENTGRAPH_WM_PAINT (HWND hwnd)
BOOL ON_WND_PARENTGRAPH_WM_DROPFILES (HWND hwnd, HDROP hDrop)
BOOL ON_WND_PARENTGRAPH_WM_COMMAND (HWND hwnd, int id, HWND hwndCtl, UINT codeNotify)
BOOL ON_WND_PARENTGRAPH_WM_SIZE (HWND hwnd, UINT state, int cx, int cy)
void ON_WND_PARENTGRAPH_WM_EXITSIZEMOVE (HWND hwnd)
void ON_WND_PARENTGRAPH_WM_ENTERSIZEMOVE (HWND hwnd)
BOOL ON_WND_PARENTGRAPH_WM_GETMINMAXINFO (HWND hwnd, LPMINMAXINFO lpMinMaxInfo)
void ON_WND_PARENTGRAPH_WM_CHAR (HWND hwnd, TCHAR ch, int cRepeat)
void ON_WND_PARENTGRAPH_WM_KEY (HWND hwnd, UINT vk, BOOL fDown, int cRepeat, UINT flags)
BOOL ON_WND_PARENTGRAPH_WM_SETFOCUS (HWND hwnd, HWND hwndOldFocus)
BOOL ON_WND_PARENTGRAPH_WM_SYSCOMMAND (HWND hwnd, WPARAM wParam, LPARAM lParam)
void ON_WND_PARENTGRAPH_WM_KILLFOCUS (HWND hwnd, HWND hwndNewFocus)
EXPORT LRESULT CALLBACK WndParentGraphProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)

Variables

TW textwin
GW graphwin

Function Documentation

void DragFunc ( LPTW  lptw,
HDROP  hdrop 
)

Definition at line 13 of file DragnDrop.c.

References tagTW::bGetCh, FALSE, i, LaunchFilebyExtension(), MAX_PATH, and NULL.

Referenced by ON_WND_CONSOLE_WM_DROPFILES(), ON_WND_GRAPH_WM_DROPFILES(), and ON_WND_PARENTGRAPH_WM_DROPFILES().

00014 {
00015         static char szFile[MAX_PATH];
00016         int i, cFiles;
00017         
00018         cFiles = DragQueryFile (hdrop, 0xffffffff, (LPSTR) NULL, 0);
00019 
00020         lptw->bGetCh =FALSE;
00021 
00022         for (i = 0; i < cFiles; i++)
00023         {
00024                 DragQueryFile (hdrop, i, szFile, MAX_PATH);
00025                 LaunchFilebyExtension(szFile);  
00026         }
00027         DragFinish (hdrop);
00028 }

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void ON_WND_PARENTGRAPH_WM_CHAR ( HWND  hwnd,
TCHAR  ch,
int  cRepeat 
)

Definition at line 180 of file WndParentGraphProc.c.

References BCG::CWindow.

Referenced by WndParentGraphProc().

00181 {
00182         struct BCG *ScilabGC = (struct BCG *) GetWindowLong (hwnd, 0);
00183         SendMessage (ScilabGC->CWindow, WM_CHAR, ch, MAKELPARAM((cRepeat),0));
00184 }

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BOOL ON_WND_PARENTGRAPH_WM_CLOSE ( HWND  hwnd  ) 

Definition at line 53 of file WndParentGraphProc.c.

References BCG::CWindow, and TRUE.

Referenced by WndParentGraphProc().

00054 {
00055         struct BCG *ScilabGC = (struct BCG *) GetWindowLong (hwnd, 0);
00056         SendMessage (ScilabGC->CWindow, WM_CLOSE, 0, 0);
00057         return TRUE;
00058 }

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BOOL ON_WND_PARENTGRAPH_WM_COMMAND ( HWND  hwnd,
int  id,
HWND  hwndCtl,
UINT  codeNotify 
)

Definition at line 96 of file WndParentGraphProc.c.

References BCG::CWindow, SetFocus(), and TRUE.

Referenced by WndParentGraphProc().

00097 {
00098         struct BCG *ScilabGC = (struct BCG *) GetWindowLong (hwnd, 0);
00099         WPARAM wParam=id;
00100         LPARAM lParam=(LPARAM)hwndCtl;
00101 
00102         if (IsWindow (ScilabGC->CWindow)) SetFocus (ScilabGC->CWindow);
00103         SendMessage (ScilabGC->CWindow, WM_COMMAND, wParam, lParam);
00104         return TRUE;
00105 }

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BOOL ON_WND_PARENTGRAPH_WM_CREATE ( HWND  hwnd,
LPCREATESTRUCT  lpCreateStruct 
)

Definition at line 68 of file WndParentGraphProc.c.

References NULL, and TRUE.

Referenced by WndParentGraphProc().

00069 {
00070         struct BCG *ScilabGC = NULL;
00071         ScilabGC = lpCreateStruct->lpCreateParams;
00072         SetWindowLong (hwnd, 0, (LONG) ScilabGC);
00073         ScilabGC->hWndParent = hwnd;
00074         if (ScilabGC->lpgw->lptw) DragAcceptFiles (hwnd, TRUE);
00075         return TRUE;
00076 }

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BOOL ON_WND_PARENTGRAPH_WM_DESTROY ( HWND  hwnd  ) 

Definition at line 60 of file WndParentGraphProc.c.

References BCG::CWindow, FALSE, and TRUE.

Referenced by WndParentGraphProc().

00061 {
00062         struct BCG *ScilabGC = (struct BCG *) GetWindowLong (hwnd, 0);
00063         SendMessage (ScilabGC->CWindow, WM_DESTROY, 0, 0);
00064         DragAcceptFiles (hwnd, FALSE);
00065         return TRUE;
00066 }

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BOOL ON_WND_PARENTGRAPH_WM_DROPFILES ( HWND  hwnd,
HDROP  hDrop 
)

Definition at line 88 of file WndParentGraphProc.c.

References DragFunc(), and TRUE.

Referenced by WndParentGraphProc().

00089 {
00090         struct BCG *ScilabGC = (struct BCG *) GetWindowLong (hwnd, 0);
00091 
00092         DragFunc (ScilabGC->lpgw->lptw, hDrop);
00093         return TRUE;
00094 }

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void ON_WND_PARENTGRAPH_WM_ENTERSIZEMOVE ( HWND  hwnd  ) 

Definition at line 159 of file WndParentGraphProc.c.

Referenced by WndParentGraphProc().

00160 {
00161         struct BCG *ScilabGC = (struct BCG *) GetWindowLong (hwnd, 0);
00162         /* set  ScilabGC->in_sizemove to zero if you want graphics 
00163         * redraw during resizing or to one to prevent redraw while sizing.
00164         */
00165 
00166         ScilabGC->in_sizemove=0;
00167 }

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void ON_WND_PARENTGRAPH_WM_EXITSIZEMOVE ( HWND  hwnd  ) 

Definition at line 152 of file WndParentGraphProc.c.

References BCG::CWindow, FALSE, and NULL.

Referenced by WndParentGraphProc().

00153 {
00154         struct BCG *ScilabGC = (struct BCG *) GetWindowLong (hwnd, 0);
00155         ScilabGC->in_sizemove=0;
00156         InvalidateRect (ScilabGC->CWindow, (LPRECT) NULL, FALSE);
00157 }

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BOOL ON_WND_PARENTGRAPH_WM_GETMINMAXINFO ( HWND  hwnd,
LPMINMAXINFO  lpMinMaxInfo 
)

Definition at line 169 of file WndParentGraphProc.c.

References TRUE.

Referenced by WndParentGraphProc().

00170 {
00171         POINT *MMinfo = (POINT *) lpMinMaxInfo;
00172         /* minimum size */
00173         /* same minimum size as Linux */
00174         MMinfo[3].x = 400;
00175         MMinfo[3].y =320;
00176         
00177         return TRUE;
00178 }

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void ON_WND_PARENTGRAPH_WM_KEY ( HWND  hwnd,
UINT  vk,
BOOL  fDown,
int  cRepeat,
UINT  flags 
)

Definition at line 186 of file WndParentGraphProc.c.

References BCG::CWindow, and UINT.

Referenced by WndParentGraphProc().

00187 {
00188         struct BCG *ScilabGC = (struct BCG *) GetWindowLong (hwnd, 0);
00189 
00190         if ( fDown) SendMessage (ScilabGC->CWindow, WM_KEYDOWN,(WPARAM)(UINT)(vk), MAKELPARAM((cRepeat), (flags)));
00191         else SendMessage (ScilabGC->CWindow, WM_KEYUP,(WPARAM)(UINT)(vk), MAKELPARAM((cRepeat), (flags)));
00192 }

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void ON_WND_PARENTGRAPH_WM_KILLFOCUS ( HWND  hwnd,
HWND  hwndNewFocus 
)

Definition at line 219 of file WndParentGraphProc.c.

References tagTW::hWndText, L, and textwin.

Referenced by WndParentGraphProc().

00220 {
00221         SendMessage (textwin.hWndText, WM_KILLFOCUS, (WPARAM)(HWND)(hwndNewFocus), 0L);
00222 }

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BOOL ON_WND_PARENTGRAPH_WM_PAINT ( HWND  hwnd  ) 

Definition at line 78 of file WndParentGraphProc.c.

References hdc, and TRUE.

Referenced by WndParentGraphProc().

00079 {
00080         PAINTSTRUCT ps;
00081         HDC hdc;
00082 
00083         hdc = BeginPaint (hwnd, &ps);
00084         EndPaint (hwnd, &ps);
00085         return TRUE;
00086 }

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BOOL ON_WND_PARENTGRAPH_WM_SETFOCUS ( HWND  hwnd,
HWND  hwndOldFocus 
)

Definition at line 194 of file WndParentGraphProc.c.

References BCG::CWindow, SetFocus(), and TRUE.

Referenced by WndParentGraphProc().

00195 {
00196         struct BCG *ScilabGC = (struct BCG *) GetWindowLong (hwnd, 0);
00197         SetFocus (ScilabGC->CWindow);
00198 
00199         return TRUE;
00200 }

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BOOL ON_WND_PARENTGRAPH_WM_SIZE ( HWND  hwnd,
UINT  state,
int  cx,
int  cy 
)

Definition at line 107 of file WndParentGraphProc.c.

References BCG::CurResizeStatus, BCG::CWindow, BCG::CWindowHeight, BCG::CWindowHeightView, BCG::CWindowWidth, BCG::CWindowWidthView, NULL, and TRUE.

Referenced by WndParentGraphProc().

00108 {
00109         RECT rect, rect1, rrect, rrect1;
00110         struct BCG *ScilabGC = (struct BCG *) GetWindowLong (hwnd, 0);
00111 
00112         GetWindowRect (ScilabGC->Statusbar, &rect);
00113         SetWindowPos (ScilabGC->Statusbar, (HWND) NULL, 0,cy - (rect.bottom - rect.top),
00114                 cx, (rect.bottom - rect.top),
00115                 SWP_NOZORDER | SWP_NOACTIVATE);
00116 
00117         switch (state) /* Maximized case . F.leray 01.07.04 */
00118         {
00119                 case SIZE_MAXIMIZED:
00120                         GetWindowRect (ScilabGC->Statusbar, &rrect1);
00121                         GetClientRect (ScilabGC->hWndParent, &rrect);
00122                         ScilabGC->CWindowWidthView = rrect.right;
00123                         ScilabGC->CWindowHeightView = rrect.bottom - (rrect1.bottom - rrect1.top);
00124                         if (ScilabGC->CurResizeStatus != 0)
00125                         {
00126                                 ScilabGC->CWindowWidth = ScilabGC->CWindowWidthView;
00127                                 ScilabGC->CWindowHeight = ScilabGC->CWindowHeightView;
00128                         }
00129                 break;
00130 
00131                 default:
00132                 break;
00133         }
00134 
00135         SetWindowPos (ScilabGC->CWindow, (HWND) NULL, 0,0,
00136                 cx,cy - (rect.bottom - rect.top),
00137                 SWP_NOZORDER | SWP_NOACTIVATE);
00138 
00139         GetWindowRect (ScilabGC->Statusbar, &rect1);
00140         GetClientRect (ScilabGC->hWndParent, &rect);
00141         ScilabGC->CWindowWidthView = rect.right;
00142         ScilabGC->CWindowHeightView = rect.bottom - (rect1.bottom - rect1.top);
00143         /* MAJ D.ABDEMOUCHE*/
00144         if (ScilabGC->CurResizeStatus != 0)
00145         {
00146                 ScilabGC->CWindowWidth = ScilabGC->CWindowWidthView;
00147                 ScilabGC->CWindowHeight = ScilabGC->CWindowHeightView;
00148         }
00149         return TRUE;
00150 }

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BOOL ON_WND_PARENTGRAPH_WM_SYSCOMMAND ( HWND  hwnd,
WPARAM  wParam,
LPARAM  lParam 
)

Definition at line 202 of file WndParentGraphProc.c.

References BCG::CWindow, M_ABOUT, M_COPY_CLIP, M_PASTE, M_WRITEINI, and TRUE.

Referenced by WndParentGraphProc().

00203 {
00204         switch (LOWORD (wParam))
00205         {
00206                 case M_COPY_CLIP:
00207                 case M_PASTE:
00208                 case M_WRITEINI:
00209                 case M_ABOUT:
00210                         {
00211                                 struct BCG *ScilabGC = (struct BCG *) GetWindowLong (hwnd, 0);
00212                                 SendMessage (ScilabGC->CWindow, WM_COMMAND,wParam, lParam);
00213                         }
00214                 break;
00215         }
00216         return TRUE;
00217 }

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HDC TryToGetDC ( HWND  hWnd  ) 

Definition at line 11 of file TryToGetDC.c.

00012 {
00013         HDC hDCRet=NULL;
00014 
00015         if (hWnd)
00016         {
00017                 hDCRet=GetDC(hWnd);
00018                 if (hDCRet == NULL)
00019                 {
00020 #ifdef _DEBUG
00021                         MessageBox(NULL,MSG_ERROR36,MSG_ERROR20,MB_ICONWARNING);
00022 #endif
00023                 }
00024         }
00025         else
00026         {
00027 #ifdef _DEBUG
00028                 MessageBox(NULL,MSG_ERROR37,MSG_ERROR20,MB_ICONWARNING);
00029 #endif
00030         }
00031 
00032         return (HDC)hDCRet;
00033 }

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

Definition at line 29 of file WndParentGraphProc.c.

References ON_WND_PARENTGRAPH_WM_CHAR(), ON_WND_PARENTGRAPH_WM_CLOSE(), ON_WND_PARENTGRAPH_WM_COMMAND(), ON_WND_PARENTGRAPH_WM_CREATE(), ON_WND_PARENTGRAPH_WM_DESTROY(), ON_WND_PARENTGRAPH_WM_DROPFILES(), ON_WND_PARENTGRAPH_WM_ENTERSIZEMOVE(), ON_WND_PARENTGRAPH_WM_EXITSIZEMOVE(), ON_WND_PARENTGRAPH_WM_GETMINMAXINFO(), ON_WND_PARENTGRAPH_WM_KEY(), ON_WND_PARENTGRAPH_WM_KILLFOCUS(), ON_WND_PARENTGRAPH_WM_PAINT(), ON_WND_PARENTGRAPH_WM_SETFOCUS(), ON_WND_PARENTGRAPH_WM_SIZE(), and ON_WND_PARENTGRAPH_WM_SYSCOMMAND().

00030 {
00031         switch (message)
00032         {
00033                 case WM_ENTERSIZEMOVE : ON_WND_PARENTGRAPH_WM_ENTERSIZEMOVE(hwnd);  break;
00034                 case WM_EXITSIZEMOVE  : ON_WND_PARENTGRAPH_WM_EXITSIZEMOVE(hwnd);  break;
00035                 case WM_SYSCOMMAND    : ON_WND_PARENTGRAPH_WM_SYSCOMMAND(hwnd,wParam,lParam); break;
00036 
00037                 HANDLE_MSG(hwnd,WM_SIZE,ON_WND_PARENTGRAPH_WM_SIZE);
00038                 HANDLE_MSG(hwnd,WM_COMMAND,ON_WND_PARENTGRAPH_WM_COMMAND);
00039                 HANDLE_MSG(hwnd,WM_DROPFILES,ON_WND_PARENTGRAPH_WM_DROPFILES);
00040                 HANDLE_MSG(hwnd,WM_PAINT,ON_WND_PARENTGRAPH_WM_PAINT);
00041                 HANDLE_MSG(hwnd,WM_CREATE,ON_WND_PARENTGRAPH_WM_CREATE);
00042                 HANDLE_MSG(hwnd,WM_DESTROY,ON_WND_PARENTGRAPH_WM_DESTROY);
00043                 HANDLE_MSG(hwnd,WM_CLOSE,ON_WND_PARENTGRAPH_WM_CLOSE);
00044                 HANDLE_MSG(hwnd,WM_GETMINMAXINFO,ON_WND_PARENTGRAPH_WM_GETMINMAXINFO);
00045                 HANDLE_MSG(hwnd,WM_CHAR,ON_WND_PARENTGRAPH_WM_CHAR);
00046                 HANDLE_MSG(hwnd,WM_KEYDOWN,ON_WND_PARENTGRAPH_WM_KEY);
00047                 HANDLE_MSG(hwnd,WM_SETFOCUS,ON_WND_PARENTGRAPH_WM_SETFOCUS);
00048                 HANDLE_MSG(hwnd,WM_KILLFOCUS,ON_WND_PARENTGRAPH_WM_KILLFOCUS);
00049         }
00050         return DefWindowProc (hwnd, message, wParam, lParam);
00051 }

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Variable Documentation

GW graphwin

We need to provide a hdc for each graphic operation but hdc can be changed to be set to a window a printer a metafile etc... Thus hdc is kept as a global variable which will be set to what we need : see Xcall.c

Definition at line 8 of file GraphWindows.c.

TW textwin

keeps information for the current graphic window

Definition at line 8 of file TextWindows.c.

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