diff options
Diffstat (limited to 'app/wlib/gtklib/gtkbutton.c')
| -rw-r--r-- | app/wlib/gtklib/gtkbutton.c | 461 |
1 files changed, 0 insertions, 461 deletions
diff --git a/app/wlib/gtklib/gtkbutton.c b/app/wlib/gtklib/gtkbutton.c deleted file mode 100644 index 7780535..0000000 --- a/app/wlib/gtklib/gtkbutton.c +++ /dev/null @@ -1,461 +0,0 @@ -/** \file gtkbutton.c - * Toolbar button creation and handling - * - * $Header: /home/dmarkle/xtrkcad-fork-cvs/xtrkcad/app/wlib/gtklib/gtkbutton.c,v 1.8 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 <gtk/gtk.h> -#include <gdk/gdk.h> - -#include "gtkint.h" -#include "i18n.h" - -#define MIN_BUTTON_WIDTH (80) - -/* - ***************************************************************************** - * - * Simple Buttons - * - ***************************************************************************** - */ - -struct wButton_t { - WOBJ_COMMON - GtkLabel * labelG; - GtkWidget * imageG; - wButtonCallBack_p action; - int busy; - int recursion; - }; - - -void wButtonSetBusy( wButton_p bb, int value ) { - bb->recursion++; - gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(bb->widget), value ); - bb->recursion--; - bb->busy = value; -} - - -void gtkSetLabel( - GtkWidget *widget, - long option, - const char * labelStr, - GtkLabel * * labelG, - GtkWidget * * imageG ) -{ - wIcon_p bm; - GdkPixbuf *pixbuf; - - GdkPixmap * pixmap; - GdkBitmap * mask; - - GtkWidget * hbox; - if (widget == 0) abort(); - if (labelStr){ - if (option&BO_ICON) { - bm = (wIcon_p)labelStr; - - // for XPM files use the pixbuf functions - if( bm->gtkIconType == gtkIcon_pixmap ) { - pixbuf = gdk_pixbuf_new_from_xpm_data( (const char**)bm->bits ); - if (*imageG==NULL) { - *imageG = gtk_image_new_from_pixbuf( pixbuf ); - gtk_container_add( GTK_CONTAINER( widget ), *imageG ); - gtk_widget_show( *imageG ); - } else { - gtk_image_set_from_pixbuf( GTK_IMAGE(*imageG), pixbuf ); - } - g_object_unref( pixbuf ); - } else { - // otherwise use the conversion to XPM - /** \todo { Should use the way via a pixbuf as well } */ - pixmap = gtkMakeIcon( widget, bm, &mask ); - if (*imageG==NULL) { - *imageG = gtk_image_new_from_pixmap( pixmap, NULL ); - gtk_widget_show( *imageG ); - gtk_container_add( GTK_CONTAINER( widget ), *imageG ); - } else { - gtk_image_set_from_pixmap( GTK_IMAGE(*imageG), pixmap, NULL ); - } - gdk_pixmap_unref( pixmap ); - gdk_bitmap_unref( mask ); - } - } else { - if (*labelG==NULL) { - *labelG = (GtkLabel*)gtk_label_new( gtkConvertInput(labelStr) ); - gtk_container_add( GTK_CONTAINER(widget), (GtkWidget*)*labelG ); - gtk_widget_show( (GtkWidget*)*labelG ); - } else { - gtk_label_set( *labelG, gtkConvertInput(labelStr) ); - } - } - } -} - -void wButtonSetLabel( wButton_p bb, const char * labelStr) { - gtkSetLabel( bb->widget, bb->option, labelStr, &bb->labelG, &bb->imageG ); -} - - - -void gtkButtonDoAction( - wButton_p bb ) -{ - if (bb->action) - bb->action( bb->data ); -} - - -static void pushButt( - GtkWidget *widget, - gpointer value ) -{ - wButton_p b = (wButton_p)value; - if (debugWindow >= 2) printf("%s button pushed\n", b->labelStr?b->labelStr:"No label" ); - if (b->recursion) - return; - if (b->action) - b->action(b->data); - if (!b->busy) { - b->recursion++; - gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(b->widget), FALSE ); - b->recursion--; - } -} - -wButton_p wButtonCreate( - wWin_p parent, - wPos_t x, - wPos_t y, - const char * helpStr, - const char * labelStr, - long option, - wPos_t width, - wButtonCallBack_p action, - void * data ) -{ - wButton_p b; - b = gtkAlloc( parent, B_BUTTON, x, y, labelStr, sizeof *b, data ); - b->option = option; - b->action = action; - gtkComputePos( (wControl_p)b ); - - b->widget = gtk_toggle_button_new(); - - gtk_signal_connect (GTK_OBJECT(b->widget), "clicked", - GTK_SIGNAL_FUNC(pushButt), b ); - if (width > 0) - gtk_widget_set_size_request( b->widget, width, -1 ); - wButtonSetLabel( b, labelStr ); - - gtk_fixed_put( GTK_FIXED(parent->widget), b->widget, b->realX, b->realY ); - if (option & BB_DEFAULT) { - GTK_WIDGET_SET_FLAGS( b->widget, GTK_CAN_DEFAULT ); - gtk_widget_grab_default( b->widget ); - gtk_window_set_default( GTK_WINDOW(parent->gtkwin), b->widget ); - } - gtkControlGetSize( (wControl_p)b ); - if (width == 0 && b->w < MIN_BUTTON_WIDTH && (b->option&BO_ICON)==0) { - b->w = MIN_BUTTON_WIDTH; - gtk_widget_set_size_request( b->widget, b->w, b->h ); - } - gtk_widget_show( b->widget ); - gtkAddButton( (wControl_p)b ); - gtkAddHelpString( b->widget, helpStr ); - return b; -} - - -/* - ***************************************************************************** - * - * Choice Boxes - * - ***************************************************************************** - */ - -struct wChoice_t { - WOBJ_COMMON - long *valueP; - wChoiceCallBack_p action; - int recursion; - }; - - -static long choiceGetValue( - wChoice_p bc ) -{ - GList * child, * children; - long value, inx; - if (bc->type == B_TOGGLE) - value = 0; - else - value = -1; - for ( children=child=gtk_container_children(GTK_CONTAINER(bc->widget)),inx=0; child; child=child->next,inx++ ) { - if ( GTK_TOGGLE_BUTTON(child->data)->active ) { - if (bc->type == B_TOGGLE) { - value |= (1<<inx); - } else { - value = inx; - } - } - } - if ( children ) - g_list_free( children ); - return value; -} - -EXPORT void wRadioSetValue( - wChoice_p bc, /* Radio box */ - long value ) /* Value */ -/* -*/ -{ - GList * child, * children; - long inx; - for ( children=child=gtk_container_children(GTK_CONTAINER(bc->widget)),inx=0; child; child=child->next,inx++ ) { - if (inx == value) { - bc->recursion++; - gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(child->data), TRUE ); - bc->recursion--; - } - } - if ( children ) - g_list_free( children ); -} - - -EXPORT long wRadioGetValue( - wChoice_p bc ) /* Radio box */ -/* -*/ -{ - return choiceGetValue(bc); -} - - -EXPORT void wToggleSetValue( - wChoice_p bc, /* Toggle box */ - long value ) /* Values */ -/* -*/ -{ - GList * child, * children; - long inx; - bc->recursion++; - for ( children=child=gtk_container_children(GTK_CONTAINER(bc->widget)),inx=0; child; child=child->next,inx++ ) { - gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(child->data), (value&(1<<inx))!=0 ); - } - if ( children ) - g_list_free( children ); - bc->recursion--; -} - - -EXPORT long wToggleGetValue( - wChoice_p b ) /* Toggle box */ -/* -*/ -{ - return choiceGetValue(b); -} - - -static int pushChoice( - GtkWidget *widget, - gpointer b ) -{ - wChoice_p bc = (wChoice_p)b; - long value = choiceGetValue( bc ); - if (debugWindow >= 2) printf("%s choice pushed = %ld\n", bc->labelStr?bc->labelStr:"No label", value ); - if ( bc->type == B_RADIO && !(GTK_TOGGLE_BUTTON(widget))->active ) - return 1; - if (bc->recursion) - return 1; - if (bc->valueP) - *bc->valueP = value; - if (bc->action) - bc->action( value, bc->data); - return 1; -} - - -static void choiceRepaint( - wControl_p b ) -{ - wChoice_p bc = (wChoice_p)b; - if ( GTK_WIDGET_VISIBLE( b->widget ) ) - gtkDrawBox( bc->parent, wBoxBelow, bc->realX-1, bc->realY-1, bc->w+1, bc->h+1 ); -} - - -EXPORT wChoice_p wRadioCreate( - wWin_p parent, /* Parent window */ - wPos_t x, /* X-position */ - wPos_t y, /* Y-position */ - const char * helpStr, /* Help string */ - const char * labelStr, /* Label */ - long option, /* Options */ - const char **labels, /* Labels */ - long *valueP, /* Selected value */ - wChoiceCallBack_p action, /* Callback */ - void *data ) /* Context */ -/* -*/ -{ - wChoice_p b; - const char ** label; - GtkWidget *butt0=NULL, *butt; - - if ((option & BC_NOBORDER)==0) { - if (x>=0) - x++; - else - x--; - if (y>=0) - y++; - else - y--; - } - b = gtkAlloc( parent, B_RADIO, x, y, labelStr, sizeof *b, data ); - b->option = option; - b->action = action; - b->valueP = valueP; - gtkComputePos( (wControl_p)b ); - - if (option&BC_HORZ) - b->widget = gtk_hbox_new( FALSE, 0 ); - else - b->widget = gtk_vbox_new( FALSE, 0 ); - if (b->widget == 0) abort(); - for ( label=labels; *label; label++ ) { - butt = gtk_radio_button_new_with_label( - butt0?gtk_radio_button_group(GTK_RADIO_BUTTON(butt0)):NULL, _(*label) ); - if (butt0==NULL) - butt0 = butt; - gtk_box_pack_start( GTK_BOX(b->widget), butt, TRUE, TRUE, 0 ); - gtk_widget_show( butt ); - gtk_signal_connect (GTK_OBJECT(butt), "toggled", - GTK_SIGNAL_FUNC( pushChoice ), b ); - gtkAddHelpString( butt, helpStr ); - } - if (option & BB_DEFAULT) { - GTK_WIDGET_SET_FLAGS( b->widget, GTK_CAN_DEFAULT ); - gtk_widget_grab_default( b->widget ); - /*gtk_window_set_default( GTK_WINDOW(parent->gtkwin), b->widget );*/ - } - if (valueP) - wRadioSetValue( b, *valueP ); - - if ((option & BC_NOBORDER)==0) { - if (parent->gc == NULL) { - parent->gc = gdk_gc_new( parent->gtkwin->window ); - gdk_gc_copy( parent->gc, parent->gtkwin->style->base_gc[GTK_STATE_NORMAL] ); - parent->gc_linewidth = 0; - gdk_gc_set_line_attributes( parent->gc, parent->gc_linewidth, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER ); - } - b->repaintProc = choiceRepaint; - b->w += 2; - b->h += 2; - } - - gtk_fixed_put( GTK_FIXED(parent->widget), b->widget, b->realX, b->realY ); - gtkControlGetSize( (wControl_p)b ); - if (labelStr) - b->labelW = gtkAddLabel( (wControl_p)b, labelStr ); - gtk_widget_show( b->widget ); - gtkAddButton( (wControl_p)b ); - return b; -} - -wChoice_p wToggleCreate( - wWin_p parent, /* Parent window */ - wPos_t x, /* X-position */ - wPos_t y, /* Y-position */ - const char * helpStr, /* Help string */ - const char * labelStr, /* Label */ - long option, /* Options */ - const char **labels, /* Labels */ - long *valueP, /* Selected value */ - wChoiceCallBack_p action, /* Callback */ - void *data ) /* Context */ -/* -*/ -{ - wChoice_p b; - const char ** label; - GtkWidget *butt; - - if ((option & BC_NOBORDER)==0) { - if (x>=0) - x++; - else - x--; - if (y>=0) - y++; - else - y--; - } - b = gtkAlloc( parent, B_TOGGLE, x, y, labelStr, sizeof *b, data ); - b->option = option; - b->action = action; - gtkComputePos( (wControl_p)b ); - - if (option&BC_HORZ) - b->widget = gtk_hbox_new( FALSE, 0 ); - else - b->widget = gtk_vbox_new( FALSE, 0 ); - if (b->widget == 0) abort(); - for ( label=labels; *label; label++ ) { - butt = gtk_check_button_new_with_label(_(*label)); - gtk_box_pack_start( GTK_BOX(b->widget), butt, TRUE, TRUE, 0 ); - gtk_widget_show( butt ); - gtk_signal_connect (GTK_OBJECT(butt), "toggled", - GTK_SIGNAL_FUNC( pushChoice ), b ); - gtkAddHelpString( butt, helpStr ); - } - if (valueP) - wToggleSetValue( b, *valueP ); - - if ((option & BC_NOBORDER)==0) { - if (parent->gc == NULL) { - parent->gc = gdk_gc_new( parent->gtkwin->window ); - gdk_gc_copy( parent->gc, parent->gtkwin->style->base_gc[GTK_STATE_NORMAL] ); - parent->gc_linewidth = 0; - gdk_gc_set_line_attributes( parent->gc, parent->gc_linewidth, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER ); - } - b->repaintProc = choiceRepaint; - b->w += 2; - b->h += 2; - } - - gtk_fixed_put( GTK_FIXED(parent->widget), b->widget, b->realX, b->realY ); - gtkControlGetSize( (wControl_p)b ); - if (labelStr) - b->labelW = gtkAddLabel( (wControl_p)b, labelStr ); - gtk_widget_show( b->widget ); - gtkAddButton( (wControl_p)b ); - return b; -} |