File: [local] / OpenXM_contrib / gnuplot / beos / Attic / GPWindow.cpp (download)
Revision 1.1.1.1 (vendor branch), Mon Sep 15 07:09:28 2003 UTC (20 years, 11 months ago) by ohara
Branch: GNUPLOT
CVS Tags: VERSION_3_7_3, RELEASE_1_2_3, RELEASE_1_2_2_KNOPPIX_b, RELEASE_1_2_2_KNOPPIX Changes since 1.1: +0 -0
lines
Import gnuplot 3.7.3
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/*[
* Copyright 1986 - 1993, 1998 Thomas Williams, Colin Kelley
*
* Permission to use, copy, and distribute this software and its
* documentation for any purpose with or without fee is hereby granted,
* provided that the above copyright notice appear in all copies and
* that both that copyright notice and this permission notice appear
* in supporting documentation.
*
* Permission to modify the software is granted, but not the right to
* distribute the complete modified source code. Modifications are to
* be distributed as patches to the released version. Permission to
* distribute binaries produced by compiling modified sources is granted,
* provided you
* 1. distribute the corresponding source modifications from the
* released version in the form of a patch file along with the binaries,
* 2. add special version identification to distinguish your version
* in addition to the base release version number,
* 3. provide your name and address as the primary contact for the
* support of your modified version, and
* 4. retain our contact information in regard to use of the base
* software.
* Permission to distribute the released version of the source code along
* with corresponding source modifications in the form of a patch file is
* granted with same provisions 2 through 4 for binary distributions.
*
* This software is provided "as is" without express or implied warranty
* to the extent permitted by applicable law.
]*/
#include <Application.h>
#include <Messenger.h>
#include <Message.h>
#include <Alert.h>
#include <Roster.h>
#include <Window.h>
#include <View.h>
#include <MenuBar.h>
#include <Menu.h>
#include <MenuField.h>
#include <Entry.h>
#include <Path.h>
#include <Box.h>
#include <MenuItem.h>
#include <TextView.h>
#include <FilePanel.h>
#include <ScrollView.h>
#include <OutlineListView.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include "constants.h"
#include "GPApp.h"
#include "GPBitmap.h"
#include "GPView.h"
#include "GPWindow.h"
// Constructs the window we'll be drawing into.
//
GPWindow::GPWindow(BRect frame)
: BWindow(frame, " ", B_TITLED_WINDOW, 0) {
_InitWindow();
Show();
}
// Create a window from a file.
//
GPWindow::GPWindow(BRect frame, plot_struct *plot)
: BWindow(frame, "Untitled ", B_TITLED_WINDOW, 0) {
_InitWindow();
Show();
}
void GPWindow::_InitWindow(void) {
BRect r, rtool, plotframe;
BMenu *menu;
BMenuItem *item;
// Initialize variables
savemessage = NULL; // No saved path yet
r = rtool = plotframe = Bounds();
// rtool = Bounds();
// plotframe = Bounds();
// Add the menu bar
menubar = new BMenuBar(r, "menu_bar");
// Add File menu to menu bar
menu = new BMenu("File");
menu->AddItem(new BMenuItem("New", new BMessage(MENU_FILE_NEW), 'N'));
menu->AddItem(item=new BMenuItem("Open" B_UTF8_ELLIPSIS, new BMessage(MENU_FILE_OPEN), 'O'));
item->SetTarget(be_app);
menu->AddItem(new BMenuItem("Close", new BMessage(MENU_FILE_CLOSE), 'W'));
menu->AddSeparatorItem();
menu->AddItem(saveitem=new BMenuItem("Save", new BMessage(MENU_FILE_SAVE), 'S'));
saveitem->SetEnabled(false);
menu->AddItem(new BMenuItem("Save as" B_UTF8_ELLIPSIS, new BMessage(MENU_FILE_SAVEAS)));
menu->AddSeparatorItem();
menu->AddItem(item=new BMenuItem("Page Setup" B_UTF8_ELLIPSIS, new BMessage(MENU_FILE_PAGESETUP)));
item->SetEnabled(false);
menu->AddItem(item=new BMenuItem("Print" B_UTF8_ELLIPSIS, new BMessage(MENU_FILE_PRINT), 'P'));
item->SetEnabled(false);
menu->AddSeparatorItem();
menu->AddItem(new BMenuItem("Quit", new BMessage(MENU_FILE_QUIT), 'Q'));
menubar->AddItem(menu);
// Attach the menu bar to the window
AddChild(menubar);
// Add the plot view
// plotframe.left +=rtool.right+5;
plotframe.top = menubar->Bounds().bottom+2;
// plotframe.right -= B_V_SCROLL_BAR_WIDTH;
// plotframe.bottom -= B_H_SCROLL_BAR_HEIGHT;
BRect plotrect = plotframe;
plotrect.OffsetTo(B_ORIGIN);
r.InsetBy(3.0,3.0);
plotview = new GPView(plotframe, B_FOLLOW_ALL_SIDES, B_WILL_DRAW|B_PULSE_NEEDED, NULL);
// plotview = new BView(plotframe, "test", B_FOLLOW_ALL_SIDES, B_WILL_DRAW|B_PULSE_NEEDED);
AddChild(plotview);
//help menu
menu = new BMenu("Help");
menu->AddItem(new BMenuItem("Help",new BMessage(MENU_HELP_REQUESTED)));
menu->AddItem(new BMenuItem("About...",new BMessage(MENU_HELP_ABOUT)));
menubar->AddItem(menu);
// Create the save filepanel for this window
savePanel = new BFilePanel(B_SAVE_PANEL, new BMessenger(this), NULL, B_FILE_NODE, false);
// Tell the application that there's one more window
// and get the number for this untitled window.
Register(true);
Minimize(false); // So Show() doesn't really make it visible
}
//
// GPWindow::FrameResized
//
// Adjust the size of the BTextView's text rectangle
// when the window is resized.
//
void GPWindow::FrameResized(float width, float height) {
BRect plotrect = plotview->Bounds();
plotrect.right = plotrect.left + (width - 3.0);
// plotview->SetTextRect(plotrect);
}
//
// GPWindow::~GPWindow
//
// Destruct the window. This calls Unregister().
//
GPWindow::~GPWindow() {
Unregister();
if (savemessage) {
delete savemessage;
}
delete savePanel;
}
//
// GPWindow::MessageReceived
//
// Called when a message is received by our
// application.
//
void GPWindow::MessageReceived(BMessage *message) {
switch(message->what) {
case WINDOW_REGISTRY_ADDED:
{
char s[22];
BRect rect;
if (message->FindInt32("new_window_number", &window_id) == B_OK) {
if (!savemessage) { // if it's untitled
sprintf(s, "File%ld.html", window_id);
SetTitle(s);
}
}
if (message->FindRect("rect", &rect) == B_OK) {
MoveTo(rect.LeftTop());
ResizeTo(rect.Width(), rect.Height());
}
Minimize(false);
}
break;
case MENU_FILE_NEW:
{
BRect r;
r = Frame();
new GPWindow(r);
}
break;
case MENU_FILE_CLOSE:
Quit();
break;
case MENU_FILE_QUIT:
be_app->PostMessage(B_QUIT_REQUESTED);
break;
case MENU_FILE_SAVEAS:
savePanel->Show();
break;
case MENU_FILE_SAVE:
Save(NULL);
break;
case B_SAVE_REQUESTED:
Save(message);
break;
case MENU_HELP_REQUESTED:{
int arg_c;
char **_arg;
arg_c=1;
_arg = (char **)malloc(sizeof(char *) * (arg_c+ 1));
_arg[0]="/boot/home/peojects/WebEditor/help.html";
_arg[1]=NULL;
be_roster->Launch("application/x-vnd.Be-NPOS",arg_c,_arg,NULL);
free(_arg);
}
break;
case MENU_HELP_ABOUT:{
BAlert *alert;
alert= new BAlert("About ", "WebEditor for BeOS™\n©François Jouen 1999.\ne-mail:jouen@epeire.univ-rouen.fr", "OK");
alert->Go();
}
break;
// case B_MOUSE_UP:
// printf("gor something\n");
// break;
case bmsgNewCmd:
case bmsgClrCmd:
case bmsgBitmapDirty:
case bmsgBitmapResize:
// printf("gor something\n");
plotview->MessageReceived(message);
break;
default:
BWindow::MessageReceived(message);
break;
}
}
//
// GPWindow::Register
//
// Since MessageWorld can have multiple windows and
// we need to know when there aren't any left so the
// application can be shut down, this function is used
// to tell the application that a new window has been
// opened.
//
// If the need_id argument is true, we'll specify true
// for the "need_id" field in the message we send; this
// will cause the application to send back a
// WINDOW_REGISTRY_ADDED message containing the window's
// unique ID number. If this argument is false, we won't
// request an ID.
//
void GPWindow::Register(bool need_id) {
BMessenger messenger(APP_SIGNATURE);
BMessage message(WINDOW_REGISTRY_ADD);
message.AddBool("need_id", need_id);
messenger.SendMessage(&message, this);
}
//
// GPWindow::Unregister
//
// Unregisters a window. This tells the application that
// one fewer windows are open. The application will
// automatically quit if the count goes to zero because
// of this call.
//
void GPWindow::Unregister(void) {
BMessenger messenger(APP_SIGNATURE);
messenger.SendMessage(new BMessage(WINDOW_REGISTRY_SUB));
}
//
// GPWindow::QuitRequested
//
// Here we just give permission to close the window.
//
bool GPWindow::QuitRequested() {
return true;
}
//
// GPWindow::Save
//
// Save the contents of the window. The message specifies
// where to save it (see BFilePanel in the Storage Kit chapter
// of the Be Book).
//
status_t GPWindow::Save(BMessage *message) {
entry_ref ref; // For the directory to save into
status_t err = B_OK; // For the return code
return err;
}