-/* pgmwin.c */
-
+/*
+ * pgmwin.c
+ *
+ * Copyright (C) 1999 Jonathan St-André
+ * Copyright (C) 1999 Hugo Villeneuve <hugo@hugovil.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
#if HAVE_CONFIG_H
# include "config.h"
#include <stdio.h>
+#include "common.h"
#include "cpu8051.h"
#include "pgmwin.h"
+static GtkWidget *pgmclist;
+static unsigned int DisasmAddresses[24];
-/* private */
-GtkWidget *pgmwin;
-GtkWidget *pgmclist;
-int NbBreakpoints;
-unsigned int Breakpoints[ MAXBP ];
-unsigned int DisasmAddresses[ 24 ];
-
-
-/*
-int PgmWinNumber = 0;
-int PgmWinNumbers[ 1 ];
-*/
-
-
-/*PgmWin *PgmWinPtrs[ 1 ];*/
-
-
-/* in cpu8051.c */
-extern unsigned int PC;
-
-
-//////////////////////////////////////////////////////////////////////////////
-// PgmWin constructor
-//////////////////////////////////////////////////////////////////////////////
+/* Disasm 24 lines from CPU */
void
-pgmwin_init( GtkWidget *parentwin )
+pgmwin_Disasm(void)
{
- int i;
- GtkStyle *style;
- GdkFont *fixedfont;
- fixedfont = gdk_font_load( "-adobe-courier-medium-r-normal--12-120-75-75-m-70-iso8859-1" );
-
- pgmclist = gtk_clist_new( 1 );
- gtk_clist_set_selection_mode( GTK_CLIST( pgmclist ), GTK_SELECTION_SINGLE );
- gtk_widget_set_usize( GTK_WIDGET( pgmclist ), PGM_WIN_WIDTH, PGM_WIN_HEIGHT );
- gtk_clist_set_column_justification( GTK_CLIST( pgmclist ), 0, GTK_JUSTIFY_LEFT );
- gtk_clist_set_column_width( GTK_CLIST( pgmclist ), 0, PGM_WIN_WIDTH-10 );
-
- style = gtk_widget_get_style( GTK_WIDGET( pgmclist ) );
-
-#ifdef USE_GTK2
- gtk_style_set_font( style, fixedfont );
-#else
- style->font = fixedfont;
-#endif
-
- gtk_widget_set_style( GTK_WIDGET( pgmclist ), style );
-
- char *pgmdummy[] = { 0 };
- for ( i = 0; i < 24; i++ ) gtk_clist_append( GTK_CLIST( pgmclist ), pgmdummy );
-
- gtk_container_add( GTK_CONTAINER( parentwin ), pgmclist );
-
- gtk_widget_show( pgmclist );
-
- NbBreakpoints = 0;
-
- /*
- PgmWinPtrs[ PgmWinNumber ] = this;
- PgmWinNumbers[ PgmWinNumber ] = PgmWinNumber;
- gtk_signal_connect( GTK_OBJECT( pgmclist ), "button-press-event", GTK_SIGNAL_FUNC( PgmWinButtonPress ), &PgmWinNumbers[ PgmWinNumber++ ] );
- */
-
+ char TextTmp[255];
+ int row;
+ int InstSize;
+ unsigned int Address;
+
+ Address = cpu8051.pc;
+
+ gtk_clist_freeze(GTK_CLIST(pgmclist));
+ for (row = 0; row < 24; row++) {
+ InstSize = cpu8051_Disasm(Address, TextTmp);
+ if (IsBreakpoint(Address))
+ TextTmp[0] = '*';
+ gtk_clist_set_text(GTK_CLIST(pgmclist), row, 0, TextTmp);
+ DisasmAddresses[row] = Address;
+ Address += InstSize;
+ }
+ gtk_clist_select_row(GTK_CLIST(pgmclist), 0, 0);
+ gtk_clist_thaw(GTK_CLIST(pgmclist));
}
-
-//////////////////////////////////////////////////////////////////////////////
-// void pgmwin_Disasm( )
-// Disasm 24 lines from CPU
-//////////////////////////////////////////////////////////////////////////////
-void
-pgmwin_Disasm( )
+/* Mouse button pressed in the window. */
+static gint
+pgmwin_ButtonPressEvent(GtkWidget *widget, GdkEvent *event, gpointer data)
{
-char TextTmp[255];
-int row;
-//int TextLength;
-int InstSize;
-unsigned int Address;
-Address = PC;
-
-gtk_clist_freeze( GTK_CLIST( pgmclist ) );
- for ( row = 0; row < 24; row++ ) {
- InstSize = cpu8051_Disasm( Address, TextTmp );
- if ( pgmwin_IsBreakpoint( Address ) ) TextTmp[0] = '*';
- gtk_clist_set_text( GTK_CLIST( pgmclist ), row, 0, TextTmp );
- DisasmAddresses[ row ] = Address;
- Address += InstSize;
- }
-gtk_clist_select_row( GTK_CLIST( pgmclist ), 0, 0 );
-gtk_clist_thaw( GTK_CLIST( pgmclist ) );
+ gint row, column;
+ char TextTmp[255];
+
+ gtk_clist_get_selection_info(GTK_CLIST(pgmclist),
+ (int) event->button.x,
+ (int) event->button.y, &row, &column);
+ if (row >= 24 || row < 0)
+ return TRUE;
+ if (column >= 1 || column < 0)
+ return TRUE;
+ sprintf(TextTmp, "pgmwin_ButtonPressEvent() at %d,%d\n", column, row);
+ g_print(TextTmp);
+ ToggleBreakpoint(DisasmAddresses[row]);
+ pgmwin_Disasm();
+
+ return FALSE;
}
-//////////////////////////////////////////////////////////////////////////////
-// gint pgmwin_ButtonPressEvent( GtkWidget *widget, GdkEvent *event, gpointer data )
-// Mouse button pressed in the window
-//////////////////////////////////////////////////////////////////////////////
-gint pgmwin_ButtonPressEvent( GtkWidget *widget, GdkEvent *event, gpointer data )
-{
- gint row, column;
- char TextTmp[ 255 ];
- //g_print( "pgmwin_ButtonPressEvent(...)\n" );
- gtk_clist_get_selection_info( GTK_CLIST( pgmclist ), ( int )event->button.x ,( int )event->button.y, &row, &column );
- if (row >= 24 || row < 0)
- return TRUE;
- if (column >= 1 || column < 0)
- return TRUE;
- sprintf( TextTmp, "pgmwin_ButtonPressEvent( ) at %d,%d\n", column, row );
- g_print( TextTmp );
- pgmwin_ToggleBreakpoint( DisasmAddresses[ row ] );
- pgmwin_Disasm( );
- return FALSE;
-}
-
-//////////////////////////////////////////////////////////////////////////////
-// gint PgmWinButtonPress( GtkWidget *widget, GdkEvent *event, gpointer data )
-// Signal Stub with 3 parameters
-//////////////////////////////////////////////////////////////////////////////
-void
-PgmWinButtonPress( GtkWidget *widget, GdkEvent *event, gpointer data )
-{
- /*int PWNumber = *( (int *) data );*/
-
- pgmwin_ButtonPressEvent( widget, event, 0 );
-}
-
-
-//////////////////////////////////////////////////////////////////////////////
-// void pgmwin_ShowBreakpoints( )
-// Show Breakpoints list
-//////////////////////////////////////////////////////////////////////////////
-void pgmwin_ShowBreakpoints( )
-{
- int Index;
-
- for ( Index = 0; Index < NbBreakpoints ; Index++ )
- printf( "Breakpoint at Address = %.4X\n", Breakpoints[ Index ] );
-}
-//////////////////////////////////////////////////////////////////////////////
-// void pgmwin_ClearBreakpoint( unsigned int Address )
-// Clear Breakpoint at Address from list
-//////////////////////////////////////////////////////////////////////////////
-void pgmwin_ClearBreakpoint( unsigned int Address )
+GtkWidget *
+pgmwin_init(int width, int height)
{
- int Index = 0;
- while ( Index < NbBreakpoints && Breakpoints[ Index ] != Address ) Index++;
- if ( Breakpoints[ Index ] != Address ) return;
- Breakpoints[ Index ] = Breakpoints[ NbBreakpoints - 1 ];
- NbBreakpoints--;
-}
-
-//////////////////////////////////////////////////////////////////////////////
-// void pgmwin_SetBreakpoint( unsigned int Address )
-// Set Breakpoint at Address from list
-//////////////////////////////////////////////////////////////////////////////
-void pgmwin_SetBreakpoint( unsigned int Address )
-{
- if ( pgmwin_IsBreakpoint( Address ) ) return;
- if ( NbBreakpoints < MAXBP ) Breakpoints[ NbBreakpoints++ ] = Address;
-}
+ int i;
+ GtkWidget *scrollwin;
-//////////////////////////////////////////////////////////////////////////////
-// int pgmwin_IsBreakpoint( unsigned int Address )
-// Is the a breakpoint at Address
-//////////////////////////////////////////////////////////////////////////////
-int pgmwin_IsBreakpoint( unsigned int Address )
-{
- int Index = 0;
- while ( Index < NbBreakpoints && Breakpoints[ Index ] != Address ) Index++;
- return ( Breakpoints[ Index ] == Address && Index < NbBreakpoints );
-}
+ scrollwin = gtk_scrolled_window_new(NULL, NULL);
+ gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrollwin),
+ GTK_SHADOW_ETCHED_OUT);
-//////////////////////////////////////////////////////////////////////////////
-// void pgmwin_ToggleBreakpoint( unsigned int Address )
-// Toggle the breakpoint at Address
-//////////////////////////////////////////////////////////////////////////////
-void pgmwin_ToggleBreakpoint( unsigned int Address )
-{
- if ( pgmwin_IsBreakpoint( Address ) ) pgmwin_ClearBreakpoint( Address );
- else pgmwin_SetBreakpoint( Address );
-}
+ /* Automatically add scrollbars when necessary. */
+ gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrollwin),
+ GTK_POLICY_AUTOMATIC,
+ GTK_POLICY_AUTOMATIC);
+ gtk_widget_set_size_request(GTK_WIDGET(scrollwin), width, height);
+ pgmclist = gtk_clist_new(1);
+ gtk_clist_set_selection_mode(GTK_CLIST(pgmclist), GTK_SELECTION_SINGLE);
+ gtk_widget_set_size_request(GTK_WIDGET(pgmclist), width, height);
+ gtk_clist_set_column_justification(GTK_CLIST(pgmclist), 0,
+ GTK_JUSTIFY_LEFT);
+ gtk_clist_set_column_width(GTK_CLIST(pgmclist), 0, width-10);
+ PangoFontDescription *pango_font;
+ pango_font = pango_font_description_from_string(FIXED_FONT);
+ gtk_widget_modify_font(pgmclist, pango_font);
+ char *pgmdummy[] = { 0 };
+ for (i = 0; i < 24; i++)
+ gtk_clist_append(GTK_CLIST(pgmclist), pgmdummy);
+ gtk_container_add(GTK_CONTAINER(scrollwin), pgmclist);
+ gtk_signal_connect(GTK_OBJECT(pgmclist), "button-press-event",
+ GTK_SIGNAL_FUNC(pgmwin_ButtonPressEvent), NULL);
+ return scrollwin;
+}
projects / emu8051.git / blobdiff