New upstream version 4.3.0upstream/4.3.0

1 files changed, 0 insertions, 342 deletions

diff --git a/app/wlib/gtklib/gtkfont.c b/app/wlib/gtklib/gtkfont.c
deleted file mode 100644
index 89937d7..0000000
--- a/app/wlib/gtklib/gtkfont.c
+++ /dev/null
@@ -1,342 +0,0 @@
-/** \file gtkfont.c
- * Font selection and loading.
- */
-
-/*  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>
-#ifdef HAVE_MALLOC_H
-#include <malloc.h>
-#endif
-#include <unistd.h>
-#include <string.h>
-#include <math.h>
-#include <stdlib.h>
-
-#include "wlib.h"
-#include "gtkint.h"
-#include "i18n.h"
-
-#ifndef TRUE
-#define TRUE (1)
-#define FALSE (0)
-#endif
-
-/*
- * Macro for debug purposes. Possible debug macro values:
- *
- *   0 - no messages to console (use this value when building in release mode)
- *   1 - send errors
- *   2 - send details
- *   3 - send more details
- */
-#define WLIB_FONT_DEBUG 0
-
-static gchar sampleText[] = "AbCdE0129!@$&()[]{}";
-
-static GtkWidget *fontSelectionDialog;
-
-
-/*****************************************************************************
- * FONT HANDLERS
- */
-
-#define FW_MEDIUM	(0)
-#define FW_BOLD		(1)
-#define FS_REGULAR	(0)
-#define FS_ITALIC	(1)
-
-/* absoluteFontSize was introduced to keep the font size information synchron
- * between the Dt.size of ctext.c and it's drop list on the status bar and
- * the font size coming from the gtk font dialog which is located in this file */
-int absoluteFontSize = 18;
-
-struct wFont_t {
-		PangoFontDescription *fontDescription;
-		};
-
-static wFont_p standardFonts[F_HELV-F_TIMES+1][2][2];
-static wFont_p curFont = NULL;
-
-
-static void fontSelectionDialogCallback(GtkFontSelectionDialog *fontSelectionDialog, gint response, gpointer data)
-{
-	gchar *fontName;
-
-	switch (response)
-	{
-		case GTK_RESPONSE_APPLY: /* once the apply button is hidden, this should not be used */
-		case GTK_RESPONSE_OK:
-			fontName = gtk_font_selection_dialog_get_font_name(fontSelectionDialog);
-			wPrefSetString( "font", "name", fontName );
-			pango_font_description_free(curFont->fontDescription);
-			curFont->fontDescription = pango_font_description_from_string(fontName);
-			absoluteFontSize = (pango_font_description_get_size(curFont->fontDescription))/PANGO_SCALE;
-#if WLIB_FONT_DEBUG >= 2
-			fprintf(stderr, "new font selection:\n");
-			fprintf(stderr, "  font name \"%s\"\n", fontName);
-			fprintf(stderr, "  font size is %d\n",pango_font_description_get_size(curFont->fontDescription)/PANGO_SCALE);
-			fprintf(stderr, "  font size is absolute %d\n", pango_font_description_get_size_is_absolute(curFont->fontDescription));
-#endif
-			g_free(fontName);
-			break;
-		default:
-			gtk_widget_hide(GTK_WIDGET(fontSelectionDialog));
-	}
-	if (response == GTK_RESPONSE_OK)
-		gtk_widget_hide(GTK_WIDGET(fontSelectionDialog));
-}
-
-static wBool_t fontInitted = FALSE;
-
-static wBool_t fontInit()
-{
-	const char *fontNames[] = {
-		"times 18",
-		"times italic 18",
-		"times bold 18",
-		"times bold italic 18",
-		"helvetica 18",
-		"helvetica oblique 18",
-		"helvetica bold 18",
-		"helvetica bold oblique 18",
-	};
-
-	int s = 0;
-	int i, j, k;
-
-	for (i = F_TIMES; i <= F_HELV; ++i) {
-		for (j = FW_MEDIUM; j <= FW_BOLD; ++j) {
-			for (k = FS_REGULAR; k <= FS_ITALIC; ++k) {
-				PangoFontDescription *fontDescription = pango_font_description_from_string(fontNames[s++]);
-				wFont_p standardFont = (wFont_p) malloc(sizeof(struct wFont_t));
-				standardFont->fontDescription = fontDescription;
-				standardFonts[i-F_TIMES][j][k] = standardFont;
-			}
-		}
-	}
-
-	if (curFont == NULL) {
-		curFont = (wFont_p) malloc(sizeof(struct wFont_t));
-		if (curFont == NULL)
-			return FALSE;
-		const char *fontName = wPrefGetString("font", "name");
-		curFont->fontDescription = pango_font_description_from_string(fontName ? fontName : "helvetica 18");
-		absoluteFontSize = (int) PANGO_PIXELS(pango_font_description_get_size(curFont->fontDescription));
-	}
-
-	fontInitted = TRUE;
-	return TRUE;
-}
-
-
-static double fontFactor = 1.0;
-
-#define FONTSIZE_TO_PANGOSIZE(fs) ((gint) ((fs) * (fontFactor) + .5))
-
-/**
- * Create a Pango layout with a specified font and font size
- *
- * \param widget IN
- * \param cairo IN cairo context
- * \param fp IN font
- * \param fs IN size
- * \param s IN ???
- * \param width_p OUT width of layout
- * \param height_p OUT height of layout
- * \param ascent_p OUT ascent of layout
- * \param descent_p OUT descent of layout
- * \return    the created Pango layout
- */
-
-PangoLayout *gtkFontCreatePangoLayout(GtkWidget *widget,
-                                      void *cairo,
-                                      wFont_p fp,
-                                      wFontSize_t fs,
-                                      const char *s,
-                                      int *width_p,
-                                      int *height_p,
-                                      int *ascent_p,
-                                      int *descent_p)
-{
-	if (!fontInitted)
-		fontInit();
-
-	PangoLayout *layout = NULL;
-
-	gchar *utf8 = gtkConvertInput(s);
-
-/* RPH -- pango_cairo_create_layout() is missing in CentOS 4.8.
-          CentOS 4.8 only has GTK 2.4.13 and Pango 1.6.0 and does not have
-          libpangocairo at all.
-          pango_cairo_create_layout() was introduced with Pango 1.10. */
-
-#if PANGO_VERSION_MAJOR >= 1 && PANGO_VERSION_MINOR >= 10
-	if (cairo != NULL) {
-		layout = pango_cairo_create_layout((cairo_t *) cairo);
-		pango_layout_set_text(layout, utf8, -1);
-	}
-	else
-#endif
-		layout = gtk_widget_create_pango_layout(widget, utf8);
-
-	PangoFontDescription *fontDescription = (fp ? fp : curFont)->fontDescription;
-
-	PangoContext *context;
-	PangoFontMetrics *metrics;
-
-	/* set attributes */
-	pango_font_description_set_size(fontDescription,
-									FONTSIZE_TO_PANGOSIZE(fs) * PANGO_SCALE);
-	pango_layout_set_font_description(layout, fontDescription);
-
-	/* get layout measures */
-	pango_layout_get_pixel_size(layout, width_p, height_p);
-	context = gtk_widget_get_pango_context(widget);
-	metrics = pango_context_get_metrics(context, fontDescription,
-										pango_context_get_language(context));
-	*ascent_p  = PANGO_PIXELS(pango_font_metrics_get_ascent(metrics));
-	*descent_p = PANGO_PIXELS(pango_font_metrics_get_descent(metrics));
-	pango_font_metrics_unref(metrics);
-
-#if WLIB_FONT_DEBUG >= 3
-	fprintf(stderr, "font layout created:\n");
-	fprintf(stderr, "  widget:         %p\n", widget);
-	//fprintf(stderr, "  font description:%p\n", fp);
-	fprintf(stderr, "  font size:      %f\n", fs);
-	fprintf(stderr, "  layout text:    \"%s\" (utf8)\n", utf8);
-	fprintf(stderr, "  layout width:   %d\n", *width_p);
-	fprintf(stderr, "  layout height:  %d\n", *height_p);
-	fprintf(stderr, "  layout ascent:  %d (pixels)\n", *ascent_p);
-	fprintf(stderr, "  layout descent: %d (pixels)\n", *descent_p);
-#endif
-
-	return layout;
-}
-
-void gtkFontDestroyPangoLayout(PangoLayout *layout)
-{
-	g_object_unref(G_OBJECT(layout));
-}
-
-void wInitializeFonts()
-{
-	if (!fontInitted)
-		fontInit();
-}
-
-void wSelectFont(
-	const char * title )
-{
-	if (!fontInitted)
-		fontInit();
-
-	if (fontSelectionDialog == NULL) {
-		fontSelectionDialog = gtk_font_selection_dialog_new(_("Font Select"));
-		gtk_window_set_position(GTK_WINDOW(fontSelectionDialog), GTK_WIN_POS_MOUSE);
-		gtk_window_set_modal(GTK_WINDOW(fontSelectionDialog), TRUE);
-		gtk_font_selection_dialog_set_preview_text(GTK_FONT_SELECTION_DIALOG(fontSelectionDialog), sampleText);
-		g_signal_connect(G_OBJECT(fontSelectionDialog), "response", G_CALLBACK(fontSelectionDialogCallback), NULL);
-		gtk_signal_connect(GTK_OBJECT(fontSelectionDialog), "destroy", GTK_SIGNAL_FUNC(gtk_widget_destroyed), &fontSelectionDialog);
-	}
-	gtk_window_set_title(GTK_WINDOW(fontSelectionDialog), title);
-
-	if (curFont != NULL) {
-		/* the curFont description contains the latest font info
-		 * which is depended on the current scale
-		 * overwrite it with the absoluteFontSize */
-		pango_font_description_set_size(curFont->fontDescription,FONTSIZE_TO_PANGOSIZE(absoluteFontSize) * PANGO_SCALE);
-		gchar *fontName = pango_font_description_to_string(curFont->fontDescription);
-		gtk_font_selection_dialog_set_font_name(GTK_FONT_SELECTION_DIALOG(fontSelectionDialog), fontName);
-		g_free(fontName);
-	}
-
-	gtk_widget_show(fontSelectionDialog);
-}
-
-static wFont_p gtkSelectedFont( void )
-{
-	if (!fontInitted)
-		fontInit();
-
-	return curFont;
-}
-
-wFontSize_t wSelectedFontSize( void )
-{
-	if (!fontInitted)
-		fontInit();
-
-#if WLIB_FONT_DEBUG >= 3
-			fprintf(stderr, "the font size of current font description is: %d\n",pango_font_description_get_size(curFont->fontDescription)/PANGO_SCALE);
-			fprintf(stderr, "the font size of absoluteFontSize is: %d\n",absoluteFontSize);
-#endif
-
-	//return (wFontSize_t) PANGO_PIXELS(pango_font_description_get_size(curFont->fontDescription));
-	return absoluteFontSize;
-}
-
-void wSetSelectedFontSize(int size){
-	absoluteFontSize = (wFontSize_t)size;
-}
-
-/**
- * get the Pango font description as a string from a font definition.
- * If the font definition is NULL, a default font is return. This is
- * the current font if one is set. If not the first font from the font
- * list is returned.
- *
- * \param fp IN the font definition
- * \return    the font description
- */
-
-const char *gtkFontTranslate( wFont_p fp )
-{
-	static gchar *fontName = NULL;
-
-	if (fontName != NULL)
-		g_free(fontName);
-
-	if (!fontInitted)
-		fontInit();
-
-	if (fp == NULL)
-		fp = gtkSelectedFont();
-
-	if (fp == NULL)
-		fp = standardFonts[0][FW_MEDIUM][FS_REGULAR];
-
-	fontName = pango_font_description_to_string(fp->fontDescription);
-
-#if WLIB_FONT_DEBUG >= 2
-	fprintf(stderr, "font translation: ");
-	fprintf(stderr, "  \"%s\"\n", fontName);
-#endif
-
-	return (const char *) fontName;
-}
-
-wFont_p wStandardFont( int face, wBool_t bold, wBool_t italic )
-{
-	if (!fontInitted)
-		fontInit();
-
-	return standardFonts[face-F_TIMES][bold][italic];
-}