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Diffstat (limited to 'app/wlib/gtklib/gtkmisc.c')
| -rw-r--r-- | app/wlib/gtklib/gtkmisc.c | 1210 |
1 files changed, 0 insertions, 1210 deletions
diff --git a/app/wlib/gtklib/gtkmisc.c b/app/wlib/gtklib/gtkmisc.c deleted file mode 100644 index acc123a..0000000 --- a/app/wlib/gtklib/gtkmisc.c +++ /dev/null @@ -1,1210 +0,0 @@ -/* - * $Header: /home/dmarkle/xtrkcad-fork-cvs/xtrkcad/app/wlib/gtklib/gtkmisc.c,v 1.15 2009-10-03 04:49:01 dspagnol Exp $ - */ - -/* XTrkCad - Model Railroad CAD - * Copyright (C) 2005 Dave Bullis - * - * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <dirent.h> -#include <sys/time.h> -#include <signal.h> -#include <unistd.h> -#include <string.h> -#include <locale.h> - -#include <gtk/gtk.h> -#include <gdk/gdk.h> -#include <gdk/gdkkeysyms.h> - -#include "gtkint.h" -#include "i18n.h" - -wWin_p gtkMainW; - -long debugWindow = 0; - -char wAppName[256]; -char wConfigName[ 256 ]; - -#define FOUR (4) -#ifndef GTK1 -#define MENUH (24) -#else -#define MENUH (24) -#endif -#define LABEL_OFFSET (3) - -const char * wNames[] = { - "MAIN", - "POPUP", - "BUTT", - "CANCEL", - "POPUP", - "TEXT", - "INTEGER", - "FLOAT", - "LIST", - "DROPLIST", - "COMBOLIST", - "RADIO", - "TOGGLE", - "DRAW", - "MENU" - "MULTITEXT", - "MESSAGE", - "LINES", - "MENUITEM", - "BOX" - }; - -static struct timeval startTime; - -static wBool_t reverseIcon = -#if defined(linux) - FALSE; -#else - TRUE; -#endif - -char gtkAccelChar; - - -/* - ***************************************************************************** - * - * Internal Utility functions - * - ***************************************************************************** - */ - -unsigned char gtkBitrotate( - char v ) -{ - unsigned char r = 0; - int i; - static unsigned char bits[] = { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80 }; - for (i=0;i<8;i++) - if (v & bits[i]) - r |= bits[7-i]; - return r; -} - -GdkPixmap* gtkMakeIcon( - GtkWidget * widget, - wIcon_p ip, - GdkBitmap ** mask ) -{ - GdkPixmap * pixmap; - char ** pixmapData; - char * oldline1; - static char newline1[] = " \tc None s None"; - char line0[40]; - char line2[40]; - int row,col,wb; - long rgb; - const char * bits; - GdkColor *transparent; - - transparent = >k_widget_get_style( gtkMainW->gtkwin )->bg[GTK_WIDGET_STATE( gtkMainW->gtkwin )]; - - if ( ip->gtkIconType == gtkIcon_pixmap ) { - pixmap = gdk_pixmap_create_from_xpm_d( gtkMainW->gtkwin->window, mask, transparent, (char**)ip->bits ); - } - else { - wb = (ip->w+7)/8; - pixmapData = (char**)malloc( (3+ip->h) * sizeof *pixmapData ); - pixmapData[0] = line0; - rgb = wDrawGetRGB(ip->color); - sprintf( line0, " %d %d 2 1", ip->w, ip->h ); - sprintf( line2, "# c #%2.2lx%2.2lx%2.2lx", (rgb>>16)&0xFF, (rgb>>8)&0xFF, rgb&0xFF ); - pixmapData[1] = ". c None s None"; - pixmapData[2] = line2; - bits = ip->bits; - for (row = 0; row<ip->h; row++ ) { - pixmapData[row+3] = (char*)malloc( (ip->w+1) * sizeof **pixmapData ); - for (col = 0; col<ip->w; col++ ) { - if ( bits[ row*wb+(col>>3) ] & (1<<(col&07)) ) { - pixmapData[row+3][col] = '#'; - } else { - pixmapData[row+3][col] = '.'; - } - } - pixmapData[row+3][ip->w] = 0; - } - pixmap = gdk_pixmap_create_from_xpm_d( gtkMainW->gtkwin->window, mask, transparent, pixmapData ); - for (row = 0; row<ip->h; row++ ) { - free( pixmapData[row+3] ); - } - } - return pixmap; -} - - -int gtkAddLabel( wControl_p b, const char * labelStr ) -{ - GtkRequisition requisition; - if (labelStr == NULL) - return 0; - b->label = gtk_label_new(gtkConvertInput(labelStr)); - gtk_widget_size_request( b->label, &requisition ); - gtk_container_add( GTK_CONTAINER(b->parent->widget), b->label ); -#ifndef GTK1 - gtk_fixed_move( GTK_FIXED(b->parent->widget), b->label, b->realX-requisition.width-8, b->realY+LABEL_OFFSET ); -#else - gtk_widget_set_uposition( b->label, b->realX-requisition.width-8, b->realY+LABEL_OFFSET ); -#endif - gtk_widget_show( b->label ); - return requisition.width+8; -} - - -void * gtkAlloc( - wWin_p parent, - wType_e type, - wPos_t origX, - wPos_t origY, - const char * labelStr, - int size, - void * data ) -{ - wControl_p w = (wControl_p)malloc( size ); - char * cp; - memset( w, 0, size ); - if (w == NULL) - abort(); - w->type = type; - w->parent = parent; - w->origX = origX; - w->origY = origY; - gtkAccelChar = 0; - if (labelStr) { - cp = (char*)malloc(strlen(labelStr)+1); - w->labelStr = cp; - for ( ; *labelStr; labelStr++ ) - if ( *labelStr != '&' ) - *cp++ = *labelStr; - else { -/* *cp++ = '_'; - gtkAccelChar = labelStr[1]; */ - } - *cp = 0; - } - w->doneProc = NULL; - w->data = data; - return w; -} - - -void gtkComputePos( - wControl_p b ) -{ - wWin_p w = b->parent; - - if (b->origX >= 0) - b->realX = b->origX; - else - b->realX = w->lastX + (-b->origX) - 1; - if (b->origY >= 0) - b->realY = b->origY + FOUR + ((w->option&F_MENUBAR)?MENUH:0); - else - b->realY = w->lastY + (-b->origY) - 1; -} - - -void gtkControlGetSize( - wControl_p b ) -{ - GtkRequisition requisition; - gtk_widget_size_request( b->widget, &requisition ); - b->w = requisition.width; - b->h = requisition.height; -} - - -void gtkAddButton( - wControl_p b ) -{ - wWin_p win = b->parent; - wBool_t resize = FALSE; - if (win->first == NULL) { - win->first = b; - } else { - win->last->next = b; - } - win->last = b; - b->next = NULL; - b->parent = win; - win->lastX = b->realX + b->w; - win->lastY = b->realY + b->h; - if (win->option&F_AUTOSIZE) { - if (win->lastX > win->realX) { - win->realX = win->lastX; - if (win->w != (win->realX + win->origX)) { - resize = TRUE; - win->w = (win->realX + win->origX); - } - } - if (win->lastY > win->realY) { - win->realY = win->lastY; - if (win->h != (win->realY + win->origY)) { - resize = TRUE; - win->h = (win->realY + win->origY); - } - } - if (win->shown) { - if ( resize ) { -#ifndef GTK1 - gtk_widget_set_size_request( win->gtkwin, win->w, win->h ); - gtk_widget_set_size_request( win->widget, win->w, win->h ); -#else - gtk_widget_set_usize( win->gtkwin, win->w, win->h ); - gtk_widget_set_usize( win->widget, win->w, win->h ); -#endif - } - } - } -} - - -void gtkSetReadonly( wControl_p b, wBool_t ro ) -{ - if (ro) - b->option |= BO_READONLY; - else - b->option &= ~BO_READONLY; -} - - -wControl_p gtkGetControlFromPos( - wWin_p win, - wPos_t x, - wPos_t y ) -{ - wControl_p b; - wPos_t xx, yy; - for (b=win->first; b != NULL; b = b->next) { - if ( b->widget && GTK_WIDGET_VISIBLE(b->widget) ) { - xx = b->realX; - yy = b->realY; - if ( xx <= x && x < xx+b->w && - yy <= y && y < yy+b->h ) { - return b; - } - } - } - return NULL; -} - -/* \brief Convert label string from Windows mnemonic to GTK - * - * The first occurence of '&' in the passed string is changed to '_' - * - * \param label the string to convert - * \return pointer to modified string, has to be free'd after usage - * - */ -static -char * gtkChgMnemonic( char *label ) -{ - char *ptr; - char *cp; - - cp = strdup( label ); - - ptr = strchr( cp, '&' ); - if( ptr ) - *ptr = '_'; - - return( cp ); -} - - -/* - ***************************************************************************** - * - * Exported Utility Functions - * - ***************************************************************************** - */ - -EXPORT void wBeep( - void ) -/* -Beep! -*/ -{ - gdk_display_beep(gdk_display_get_default()); -} - -typedef struct { - GtkWidget * win; - GtkWidget * label; - GtkWidget * butt[3]; - } notice_win; -static notice_win noticeW; -static long noticeValue; - -static void doNotice( - GtkWidget * widget, - long value ) -{ - noticeValue = value; - gtk_widget_destroy( noticeW.win ); - gtkDoModal( NULL, FALSE ); -} - -/** - * Show a notification window with a yes/no reply and an icon. - * - * \param type IN type of message: Information, Warning, Error - * \param msg IN message to display - * \param yes IN text for accept button - * \param no IN text for cancel button - * \return True when accept was selected, false otherwise - */ - -int wNoticeEx( int type, - const char * msg, - const char * yes, - const char * no ) -{ - - int res; - unsigned flag; - char *headline; - GtkWidget *dialog; - GtkWindow *parent = GTK_WINDOW_TOPLEVEL; - - switch( type ) { - case NT_INFORMATION: - flag = GTK_MESSAGE_INFO; - headline = _("Information"); - break; - case NT_WARNING: - flag = GTK_MESSAGE_WARNING; - headline = _("Warning"); - break; - case NT_ERROR: - flag = GTK_MESSAGE_ERROR; - headline = _("Error"); - break; - } - - if( gtkMainW ) - parent = GTK_WINDOW( gtkMainW->gtkwin); - - dialog = gtk_message_dialog_new( parent, - GTK_DIALOG_DESTROY_WITH_PARENT, - flag, - ((no==NULL)?GTK_BUTTONS_OK:GTK_BUTTONS_YES_NO), - "%s", msg ); - gtk_window_set_title( GTK_WINDOW(dialog), headline ); - - res = gtk_dialog_run( GTK_DIALOG(dialog)); - gtk_widget_destroy( dialog ); - - return res == GTK_RESPONSE_OK || res == GTK_RESPONSE_YES; -} - - -EXPORT int wNotice( - const char * msg, /* Message */ - const char * yes, /* First button label */ - const char * no ) /* Second label (or 'NULL') */ -/* -Popup up a notice box with one or two buttons. -When this notice box is displayed the application is paused and -will not response to other actions. - -Pushing the first button returns 'TRUE'. -Pushing the second button (if present) returns 'FALSE'. -*/ -{ - return wNotice3( msg, yes, no, NULL ); -} - -/** \brief Popup a notice box with three buttons. - * - * Popup up a notice box with three buttons. - * When this notice box is displayed the application is paused and - * will not response to other actions. - * - * Pushing the first button returns 1 - * Pushing the second button returns 0 - * Pushing the third button returns -1 - * - * \param msg Text to display in message box - * \param yes First button label - * \param no Second label (or 'NULL') - * \param cancel Third button label (or 'NULL') - * - * \returns 1, 0 or -1 - */ - -EXPORT int wNotice3( - const char * msg, /* Message */ - const char * affirmative, /* First button label */ - const char * cancel, /* Second label (or 'NULL') */ - const char * alternate ) -{ - notice_win *nw; - GtkWidget * vbox; - GtkWidget * hbox; - GtkWidget * hbox1; - GtkWidget * image; - nw = ¬iceW; - - char *aff = NULL; - char *can = NULL; - char *alt = NULL; - -#ifndef GTK1 - nw->win = gtk_window_new( GTK_WINDOW_TOPLEVEL ); - /*gtk_window_set_decorated( GTK_WINDOW(nw->win), FALSE );*/ -#else - nw->win = gtk_window_new( GTK_WINDOW_DIALOG ); -#endif - gtk_window_position( GTK_WINDOW(nw->win), GTK_WIN_POS_CENTER ); - gtk_container_set_border_width (GTK_CONTAINER (nw->win), 0); - gtk_window_set_resizable (GTK_WINDOW (nw->win), FALSE); - gtk_window_set_modal (GTK_WINDOW (nw->win), TRUE); - gtk_window_set_type_hint (GTK_WINDOW (nw->win), GDK_WINDOW_TYPE_HINT_DIALOG); - - vbox = gtk_vbox_new( FALSE, 12 ); - gtk_widget_show( vbox ); - gtk_container_add( GTK_CONTAINER(nw->win), vbox ); - gtk_container_set_border_width (GTK_CONTAINER (vbox), 12); - - hbox = gtk_hbox_new( FALSE, 12 ); - gtk_box_pack_start( GTK_BOX(vbox), hbox, TRUE, TRUE, 0 ); - gtk_widget_show(hbox); - - image = gtk_image_new_from_stock (GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_DIALOG); - gtk_widget_show (image); - gtk_box_pack_start (GTK_BOX (hbox), image, TRUE, TRUE, 0); - gtk_misc_set_alignment (GTK_MISC (image), 0, 0); - - /* create the text label, allow GTK to wrap and allow for markup (for future enhancements) */ - nw->label = gtk_label_new(msg); - gtk_widget_show( nw->label ); - gtk_box_pack_end (GTK_BOX (hbox), nw->label, TRUE, TRUE, 0); - gtk_label_set_use_markup (GTK_LABEL (nw->label), FALSE); - gtk_label_set_line_wrap (GTK_LABEL (nw->label), TRUE); - gtk_misc_set_alignment (GTK_MISC (nw->label), 0, 0); - - /* this hbox will include the button bar */ - hbox1 = gtk_hbox_new (TRUE, 0); - gtk_widget_show (hbox1); - gtk_box_pack_start (GTK_BOX (vbox), hbox1, FALSE, TRUE, 0); - - /* add the respective buttons */ - aff = gtkChgMnemonic( (char *) affirmative); - nw->butt[ 0 ] = gtk_button_new_with_mnemonic (aff); - gtk_widget_show (nw->butt[ 0 ]); - gtk_box_pack_end (GTK_BOX (hbox1), nw->butt[ 0 ], TRUE, TRUE, 0); - gtk_container_set_border_width (GTK_CONTAINER (nw->butt[ 0 ]), 3); - gtk_signal_connect( GTK_OBJECT(nw->butt[0]), "clicked", GTK_SIGNAL_FUNC(doNotice), (void*)1 ); - GTK_WIDGET_SET_FLAGS (nw->butt[ 0 ], GTK_CAN_DEFAULT); - - if( cancel ) { - can = gtkChgMnemonic( (char *) cancel); - nw->butt[ 1 ] = gtk_button_new_with_mnemonic (can); - gtk_widget_show (nw->butt[ 1 ]); - gtk_box_pack_end (GTK_BOX (hbox1), nw->butt[ 1 ], TRUE, TRUE, 0); - gtk_container_set_border_width (GTK_CONTAINER (nw->butt[ 1 ]), 3); - gtk_signal_connect( GTK_OBJECT(nw->butt[1]), "clicked", GTK_SIGNAL_FUNC(doNotice), (void*)0 ); - GTK_WIDGET_SET_FLAGS (nw->butt[ 1 ], GTK_CAN_DEFAULT); - - if( alternate ) { - alt = gtkChgMnemonic( (char *) alternate); - nw->butt[ 2 ] = gtk_button_new_with_mnemonic (alt); - gtk_widget_show (nw->butt[ 2 ]); - gtk_box_pack_start (GTK_BOX (hbox1), nw->butt[ 2 ], TRUE, TRUE, 0); - gtk_container_set_border_width (GTK_CONTAINER (nw->butt[ 2 ]), 3); - gtk_signal_connect( GTK_OBJECT(nw->butt[2]), "clicked", GTK_SIGNAL_FUNC(doNotice), (void*)-1 ); - GTK_WIDGET_SET_FLAGS (nw->butt[ 2 ], GTK_CAN_DEFAULT); - } - } - - gtk_widget_grab_default (nw->butt[ 0 ]); - gtk_widget_grab_focus (nw->butt[ 0 ]); - - gtk_widget_show( nw->win ); - - if ( gtkMainW ) { - gtk_window_set_transient_for( GTK_WINDOW(nw->win), GTK_WINDOW( gtkMainW->gtkwin) ); -/* gdk_window_set_group( nw->win->window, gtkMainW->gtkwin->window ); */ - } - gtkDoModal( NULL, TRUE ); - - if( aff ) - free( aff ); - - if( can ) - free( can ); - - if( alt ) - free( alt ); - - return noticeValue; -} - - -EXPORT void wFlush( - void ) -/* -Flushs all commands to the Window. -*/ -{ - while ( gtk_events_pending() ) - gtk_main_iteration(); - - gdk_display_sync(gdk_display_get_default()); -} - - -void wWinTop( wWin_p win ) -{ -} - - -void wSetCursor( wCursor_t cursor ) -{ -} - - -const char * wMemStats( void ) -{ -#ifdef LATER - static char msg[80]; - struct mstats stats; - stats = mstats(); - sprintf( msg, "Total %d, used %d(%d), free %d(%d)", - stats.bytes_total, - stats.bytes_used, stats.chunks_used, - stats.bytes_free, stats.chunks_free ); - return msg; -#else - return "No stats available"; -#endif -} - - -wBool_t wCheckExecutable( void ) -{ - return TRUE; -} - - -void wGetDisplaySize( wPos_t * w, wPos_t * h ) -{ - - *w = gdk_screen_width(); - *h = gdk_screen_height(); -} - - -wIcon_p wIconCreateBitMap( wPos_t w, wPos_t h, const char * bits, wDrawColor color ) -{ - wIcon_p ip; - ip = (wIcon_p)malloc( sizeof *ip ); - ip->gtkIconType = gtkIcon_bitmap; - ip->w = w; - ip->h = h; - ip->color = color; - ip->bits = bits; - return ip; -} - -wIcon_p wIconCreatePixMap( char *pm[] ) -{ - wIcon_p ip; - ip = (wIcon_p)malloc( sizeof *ip ); - ip->gtkIconType = gtkIcon_pixmap; - ip->w = 0; - ip->h = 0; - ip->color = 0; - ip->bits = pm; - return ip; -} - - -void wIconSetColor( wIcon_p ip, wDrawColor color ) -{ - ip->color = color; -} - -void wConvertToCharSet( char * buffPtr, int buffMax ) -{ -} - - -void wConvertFromCharSet( char * buffPtr, int buffMax ) -{ -} - -static dynArr_t conversionBuffer_da; -#define convesionBuffer(N) DYNARR_N( char, conversionBuffer_da, N ) - -char * gtkConvertInput( const char * inString ) -{ -#ifndef GTK1 - const char * cp; - char * cq; - int extCharCnt, inCharCnt; - - /* Already UTF-8 encoded? */ - if (g_utf8_validate(inString, -1, NULL)) - /* Yes, do not double-convert */ - return (char*)inString; -#ifdef VERBOSE - fprintf(stderr, "gtkConvertInput(%s): Invalid UTF-8, converting...\n", inString); -#endif - - for ( cp=inString, extCharCnt=0; *cp; cp++ ) { - if ( ((*cp)&0x80) != 0 ) - extCharCnt++; - } - inCharCnt = cp-inString; - if ( extCharCnt == 0 ) - return (char*)inString; - DYNARR_SET( char, conversionBuffer_da, inCharCnt+extCharCnt+1 ); - for ( cp=inString, cq=(char*)conversionBuffer_da.ptr; *cp; cp++ ) { - if ( ((*cp)&0x80) != 0 ) { - *cq++ = 0xC0+(((*cp)&0xC0)>>6); - *cq++ = 0x80+((*cp)&0x3F); - } else { - *cq++ = *cp; - } - } - *cq = 0; - return (char*)conversionBuffer_da.ptr; -#else - return (char*)inString; -#endif -} - - -char * gtkConvertOutput( const char * inString ) -{ -#ifndef GTK1 - const char * cp; - char * cq; - int extCharCnt, inCharCnt; - for ( cp=inString, extCharCnt=0; *cp; cp++ ) { - if ( ((*cp)&0xC0) == 0x80 ) - extCharCnt++; - } - inCharCnt = cp-inString; - if ( extCharCnt == 0 ) - return (char*)inString; - DYNARR_SET( char, conversionBuffer_da, inCharCnt+1 ); - for ( cp=inString, cq=(char*)conversionBuffer_da.ptr; *cp; cp++ ) { - if ( ((*cp)&0x80) != 0 ) { - *cq++ = 0xC0+(((*cp)&0xC0)>>6); - *cq++ = 0x80+((*cp)&0x3F); - } else { - *cq++ = *cp; - } - } - *cq = 0; - return (char*)conversionBuffer_da.ptr; -#else - return (char*)inString; -#endif -} - -/*-----------------------------------------------------------------*/ - -typedef struct accelData_t { - wAccelKey_e key; - int modifier; - wAccelKeyCallBack_p action; - void * data; - } accelData_t; -static dynArr_t accelData_da; -#define accelData(N) DYNARR_N( accelData_t, accelData_da, N ) - - -static guint accelKeyMap[] = { - 0, /* wAccelKey_None, */ - GDK_Delete, /* wAccelKey_Del, */ - GDK_Insert, /* wAccelKey_Ins, */ - GDK_Home, /* wAccelKey_Home, */ - GDK_End, /* wAccelKey_End, */ - GDK_Page_Up, /* wAccelKey_Pgup, */ - GDK_Page_Down, /* wAccelKey_Pgdn, */ - GDK_Up, /* wAccelKey_Up, */ - GDK_Down, /* wAccelKey_Down, */ - GDK_Right, /* wAccelKey_Right, */ - GDK_Left, /* wAccelKey_Left, */ - GDK_BackSpace, /* wAccelKey_Back, */ - GDK_F1, /* wAccelKey_F1, */ - GDK_F2, /* wAccelKey_F2, */ - GDK_F3, /* wAccelKey_F3, */ - GDK_F4, /* wAccelKey_F4, */ - GDK_F5, /* wAccelKey_F5, */ - GDK_F6, /* wAccelKey_F6, */ - GDK_F7, /* wAccelKey_F7, */ - GDK_F8, /* wAccelKey_F8, */ - GDK_F9, /* wAccelKey_F9, */ - GDK_F10, /* wAccelKey_F10, */ - GDK_F11, /* wAccelKey_F11, */ - GDK_F12 /* wAccelKey_F12, */ - }; - - -EXPORT void wAttachAccelKey( - wAccelKey_e key, - int modifier, - wAccelKeyCallBack_p action, - void * data ) -{ - accelData_t * ad; - if ( key < 1 || key > wAccelKey_F12 ) { - fprintf( stderr, "wAttachAccelKey(%d) out of range\n", (int)key ); - return; - } - DYNARR_APPEND( accelData_t, accelData_da, 10 ); - ad = &accelData(accelData_da.cnt-1); - ad->key = key; - ad->modifier = modifier; - ad->action = action; - ad->data = data; -} - - -EXPORT struct accelData_t * gtkFindAccelKey( - GdkEventKey * event ) -{ - accelData_t * ad; - int modifier = 0; - if ( ( event->state & GDK_SHIFT_MASK ) ) - modifier |= WKEY_SHIFT; - if ( ( event->state & GDK_CONTROL_MASK ) ) - modifier |= WKEY_CTRL; - if ( ( event->state & GDK_MOD1_MASK ) ) - modifier |= WKEY_ALT; - for ( ad=&accelData(0); ad<&accelData(accelData_da.cnt); ad++ ) - if ( event->keyval == accelKeyMap[ad->key] && - modifier == ad->modifier ) - return ad; - return NULL; -} - - -EXPORT wBool_t gtkHandleAccelKey( - GdkEventKey *event ) -{ - accelData_t * ad = gtkFindAccelKey( event ); - if ( ad ) { - ad->action( ad->key, ad->data ); - return TRUE; - } - return FALSE; -} - -/* - ***************************************************************************** - * - * Timer Functions - * - ***************************************************************************** - */ - -static wBool_t gtkPaused = FALSE; -static int alarmTimer = 0; - -static gint doAlarm( - gpointer data ) -{ - wAlarmCallBack_p func = (wAlarmCallBack_p)data; - if (alarmTimer) - gtk_timeout_remove( alarmTimer ); - func(); - alarmTimer = 0; - return 0; -} - - -EXPORT void wAlarm( - long count, - wAlarmCallBack_p func ) /* milliseconds */ -/* -Alarm for <count> milliseconds. -*/ -{ - gtkPaused = TRUE; - if (alarmTimer) - gtk_timeout_remove( alarmTimer ); - alarmTimer = gtk_timeout_add( count, doAlarm, (void *) (GtkFunction)func ); -} - - -static wControl_p triggerControl = NULL; -static setTriggerCallback_p triggerFunc = NULL; - -static void doTrigger( void ) -{ - if (triggerControl && triggerFunc) { - triggerFunc( triggerControl ); - triggerFunc = NULL; - triggerControl = NULL; - } -} - -void gtkSetTrigger( - wControl_p b, - setTriggerCallback_p trigger ) -{ - triggerControl = b; - triggerFunc = trigger; - wAlarm( 500, doTrigger ); -} - - -EXPORT void wPause( - long count ) /* milliseconds */ -/* -Pause for <count> milliseconds. -*/ -{ - struct timeval timeout; - sigset_t signal_mask; - sigset_t oldsignal_mask; - - gdk_display_sync(gdk_display_get_default()); - - timeout.tv_sec = count/1000; - timeout.tv_usec = (count%1000)*1000; - - sigemptyset( &signal_mask ); - sigaddset( &signal_mask, SIGIO ); - sigaddset( &signal_mask, SIGALRM ); - sigprocmask( SIG_BLOCK, &signal_mask, &oldsignal_mask ); - - if (select( 0, NULL, NULL, NULL, &timeout ) == -1) { - perror("wPause:select"); - } - sigprocmask( SIG_BLOCK, &oldsignal_mask, NULL ); -} - - -unsigned long wGetTimer( void ) -{ - struct timeval tv; - struct timezone tz; - int rc; - rc = gettimeofday( &tv, &tz ); - return (tv.tv_sec-startTime.tv_sec+1) * 1000 + tv.tv_usec /1000; -} - - - -/** - * Add control to circular list of synonymous controls. Synonymous controls are kept in sync by - * calling wControlLinkedActive for one member of the list - * - * \param b1 IN first control - * \param b2 IN second control - * \return none - */ - -EXPORT void wControlLinkedSet( wControl_p b1, wControl_p b2 ) -{ - - b2->synonym = b1->synonym; - if( b2->synonym == NULL ) - b2->synonym = b1; - - b1->synonym = b2; -} - -/** - * Activate/deactivate a group of synonymous controls. - * - * \param b IN control - * \param active IN state - * \return none - */ - - -EXPORT void wControlLinkedActive( wControl_p b, int active ) -{ - wControl_p savePtr = b; - - if( savePtr->type == B_MENUITEM ) - wMenuPushEnable( (wMenuPush_p)savePtr, active ); - else - wControlActive( savePtr, active ); - - savePtr = savePtr->synonym; - - while( savePtr && savePtr != b ) { - - if( savePtr->type == B_MENUITEM ) - wMenuPushEnable( (wMenuPush_p)savePtr, active ); - else - wControlActive( savePtr, active ); - - savePtr = savePtr->synonym; - } -} - -/* - ***************************************************************************** - * - * Control Utilities - * - ***************************************************************************** - */ - -EXPORT void wControlShow( - wControl_p b, /* Control */ - wBool_t show ) /* Command */ -/* -Cause the control <b> to be displayed or hidden. -Used to hide control (such as a list) while it is being updated. -*/ -{ - if ( b->type == B_LINES ) { - gtkLineShow( (wLine_p)b, show ); - return; - } - if (b->widget == 0) abort(); - if (show) { - gtk_widget_show( b->widget ); - if (b->label) - gtk_widget_show( b->label ); - } else { - gtk_widget_hide( b->widget ); - if (b->label) - gtk_widget_hide( b->label ); - } -} - -EXPORT void wControlActive( - wControl_p b, /* Control */ - int active ) /* Command */ -/* -Cause the control <b> to be marked active or inactive. -Inactive controls donot respond to actions. -*/ -{ - if (b->widget == 0) abort(); - gtk_widget_set_sensitive( GTK_WIDGET(b->widget), active ); -} - - -EXPORT wPos_t wLabelWidth( - const char * label ) /* Label */ -/* -Returns the width of <label>. -This is used for computing window layout. -Typically the width to the longest label is computed and used as -the X-position for <controls>. -*/ -{ - GtkWidget * widget; - GtkRequisition requisition; - widget = gtk_label_new( gtkConvertInput(label) ); - gtk_widget_size_request( widget, &requisition ); - gtk_widget_destroy( widget ); - return requisition.width+8; -} - - -EXPORT wPos_t wControlGetWidth( - wControl_p b) /* Control */ -{ - return b->w; -} - - -EXPORT wPos_t wControlGetHeight( - wControl_p b) /* Control */ -{ - return b->h; -} - - -EXPORT wPos_t wControlGetPosX( - wControl_p b) /* Control */ -{ - return b->realX; -} - - -EXPORT wPos_t wControlGetPosY( - wControl_p b) /* Control */ -{ - return b->realY - FOUR - ((b->parent->option&F_MENUBAR)?MENUH:0); -} - - -EXPORT void wControlSetPos( - wControl_p b, /* Control */ - wPos_t x, /* X-position */ - wPos_t y ) /* Y-position */ -{ - b->realX = x; - b->realY = y + FOUR + ((b->parent->option&F_MENUBAR)?MENUH:0); -#ifndef GTK1 - if (b->widget) - gtk_fixed_move( GTK_FIXED(b->parent->widget), b->widget, b->realX, b->realY ); - if (b->label) - gtk_fixed_move( GTK_FIXED(b->parent->widget), b->label, b->realX-b->labelW, b->realY+LABEL_OFFSET ); -#else - if (b->widget) - gtk_widget_set_uposition( b->widget, b->realX, b->realY ); - if (b->label) - gtk_widget_set_uposition( b->label, b->realX-b->labelW, b->realY+LABEL_OFFSET ); -#endif -} - - -EXPORT void wControlSetLabel( - wControl_p b, - const char * labelStr ) -{ - GtkRequisition requisition; - if (b->label) { - gtk_label_set( GTK_LABEL(b->label), gtkConvertInput(labelStr) ); - gtk_widget_size_request( b->label, &requisition ); - b->labelW = requisition.width+8; -#ifndef GTK1 - gtk_fixed_move( GTK_FIXED(b->parent->widget), b->label, b->realX-b->labelW, b->realY+LABEL_OFFSET ); -#else - gtk_widget_set_uposition( b->label, b->realX-b->labelW, b->realY+LABEL_OFFSET ); -#endif - } else { - b->labelW = gtkAddLabel( b, labelStr ); - } -} - -EXPORT void wControlSetContext( - wControl_p b, - void * context ) -{ - b->data = context; -} - - -EXPORT void wControlSetFocus( - wControl_p b ) -{ -} - - -static int gtkControlHiliteWidth = 3; -EXPORT void wControlHilite( - wControl_p b, - wBool_t hilite ) -{ - int off = gtkControlHiliteWidth/2+1; - if ( b->parent->gc == NULL ) { - b->parent->gc = gdk_gc_new( b->parent->gtkwin->window ); - gdk_gc_copy( b->parent->gc, b->parent->gtkwin->style->base_gc[GTK_STATE_NORMAL] ); - b->parent->gc_linewidth = 0; - gdk_gc_set_line_attributes( b->parent->gc, b->parent->gc_linewidth, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER ); - } - if ( b->widget == NULL ) - return; - if ( ! GTK_WIDGET_VISIBLE( b->widget ) ) - return; - if ( ! GTK_WIDGET_VISIBLE( b->parent->widget ) ) - return; - gdk_gc_set_foreground( b->parent->gc, gtkGetColor( wDrawColorBlack, FALSE ) ); - gdk_gc_set_function( b->parent->gc, GDK_XOR ); - gdk_gc_set_line_attributes( b->parent->gc, gtkControlHiliteWidth, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER ); - gdk_draw_line( b->parent->widget->window, b->parent->gc, - b->realX - gtkControlHiliteWidth, - b->realY - off, - b->realX + b->w + gtkControlHiliteWidth, - b->realY - off ); - gdk_draw_line( b->parent->widget->window, b->parent->gc, - b->realX - gtkControlHiliteWidth, - b->realY + b->h + off - 1, - b->realX + b->w + gtkControlHiliteWidth, - b->realY + b->h + off - 1 ); - gdk_draw_line( b->parent->widget->window, b->parent->gc, - b->realX - off, - b->realY, - b->realX - off, - b->realY + b->h ); - gdk_draw_line( b->parent->widget->window, b->parent->gc, - b->realX + b->w + off - 1, - b->realY, - b->realX + b->w + off - 1, - b->realY + b->h ); -} - -/* - ******************************************************************************* - * - * Main - * - ******************************************************************************* - */ - -#ifdef GTK -static wBool_t wAbortOnErrors = FALSE; -#endif - -int do_rgb_init = 1; - -int main( int argc, char *argv[] ) -{ - wWin_p win; - wControl_p b; - const char *ld, *hp; - static char buff[BUFSIZ]; - - if ( getenv( "GTKLIB_NOLOCALE" ) == 0 ) - setlocale( LC_ALL, "en_US" ); - gtk_init( &argc, &argv ); - gettimeofday( &startTime, NULL ); - - if ( getenv( "XVLIB_REVERSEICON" ) != 0 ) - reverseIcon = !reverseIcon; - - if ( do_rgb_init ) - gdk_rgb_init(); /* before we try to draw */ - - if ((win=wMain( argc, argv )) == (wWin_p)0) - exit(1); - - ld = wGetAppLibDir(); - if (ld != NULL) { - sprintf( buff, "HELPPATH=/usr/lib/help:%s:", ld ); - if ( (hp = getenv("HELPPATH")) != NULL ) - strcat( buff, hp ); - putenv( buff ); - } - - if (!win->shown) - wWinShow( win, TRUE ); - for (b=win->first; b != NULL; b = b->next) { - if (b->repaintProc) - b->repaintProc( b ); - } - gtk_main(); - exit(0); -} |