#include "common.h"
#include "messagebox.h"
-
#define MESSAGE_DIALOG_BORDER 25
#define BUTTON_TEXT_BORDER 3
-
/* This function is used to adjust the border around the text in a button. */
static GtkWidget *
-AddTextButton( gchar *button_text )
+AddTextButton(gchar *button_text)
{
- GtkWidget *button;
- GtkWidget *label;
- GtkWidget *label_window;
-
- /* The GtkLabel widget is one of a few GTK+ widgets that don't create their own window to
- render themselves into. Instead, they draw themselves directly onto their parents
- window. This means that in order to set a property for a GtkLabel widget, you need to
- change the property of its parent, i.e. the object that you pack it into.
- Another solution (short term workaround) is to put the label widget inside another
- widget that does get its own window, like the 'ViewPort' or 'EventBox' widget. */
-
- /* Using workaround described above to set the border width of 'label' widget. */
- label_window = gtk_event_box_new();
-
- /* Creating our label. */
- label = gtk_label_new(button_text);
-
- /* Adding label widget to label_window widget. */
- gtk_container_add( GTK_CONTAINER(label_window), label );
-
- /* Changing border width of the label widget by way of label_window widget. */
- gtk_container_set_border_width( GTK_CONTAINER(label_window), BUTTON_TEXT_BORDER );
-
- /* Create the button. */
- button = gtk_button_new();
-
- /* Adding label to button. */
- gtk_container_add( GTK_CONTAINER(button), label_window );
-
- return button;
+ GtkWidget *button;
+ GtkWidget *label;
+ GtkWidget *label_window;
+
+ /*
+ * The GtkLabel widget is one of a few GTK+ widgets that don't create
+ * their own window to render themselves into. Instead, they draw
+ * themselves directly onto their parents window. This means that in
+ * order to set a property for a GtkLabel widget, you need to change the
+ * property of its parent, i.e. the object that you pack it into.
+ * Another solution (short term workaround) is to put the label widget
+ * inside another widget that does get its own window, like the
+ * 'ViewPort' or 'EventBox' widget.
+ */
+
+ /*
+ * Using workaround described above to set the border width of 'label'
+ * widget.
+ */
+ label_window = gtk_event_box_new();
+
+ /* Creating our label. */
+ label = gtk_label_new(button_text);
+
+ /* Adding label widget to label_window widget. */
+ gtk_container_add(GTK_CONTAINER(label_window), label);
+
+ /*
+ * Changing border width of the label widget by way of label_window
+ * widget.
+ */
+ gtk_container_set_border_width(GTK_CONTAINER(label_window),
+ BUTTON_TEXT_BORDER);
+
+ /* Create the button. */
+ button = gtk_button_new();
+
+ /* Adding label to button. */
+ gtk_container_add(GTK_CONTAINER(button), label_window);
+
+ return button;
}
-
void
-ShowMessage( gchar *title, gchar *message, int justification, int font_style )
+ShowMessage(gchar *title, gchar *message, int justification, int font_style)
{
- GtkWidget *dialog;
- GtkWidget *label;
- GtkWidget *okay_button;
- GtkWidget *label_window;
- GtkWidget *center;
-
- /* Set-up a dialog window, centered on the screen. */
- dialog = gtk_dialog_new();
- gtk_window_set_title( GTK_WINDOW(dialog), title );
- gtk_window_set_position( GTK_WINDOW(dialog), GTK_WIN_POS_CENTER );
-
- /* To have the main window of our application being unusable while using the dialog. */
- gtk_window_set_modal( GTK_WINDOW(dialog), TRUE );
-
- /* The GtkLabel widget is one of a few GTK+ widgets that don't create their own window to
- render themselves into. Instead, they draw themselves directly onto their parents
- window. This means that in order to set a property for a GtkLabel widget, you need to
- change the property of its parent, i.e. the object that you pack it into.
- Another solution (short term workaround) is to put the label widget inside another
- widget that does get its own window, like the 'ViewPort' or 'EventBox' widget. */
-
- /* Using workaround described above to set the border width of 'label' widget. */
- label_window = gtk_event_box_new();
-
- /* Creating our label. */
- label = gtk_label_new(message);
- gtk_label_set_justify( GTK_LABEL(label), justification );
-
- if( font_style == MESSAGE_DIALOG_FIXED_FONT ) {
-#if ( GTK_MAJOR_VERSION == 2)
- PangoFontDescription *pango_font;
-
- pango_font = pango_font_description_from_string( FIXED_FONT );
-
- gtk_widget_modify_font( label, pango_font );
-#else
- GtkStyle *style;
-
- /* Setting font for the label. */
- style = gtk_style_new();
- gdk_font_unref( style->font );
-
- /* Load a fixed font */
- style->font = gdk_font_load( FIXED_FONT );
- gtk_widget_set_style( label, style );
-#endif
- }
-
- /* Adding label widget to label_window widget. */
- gtk_container_add( GTK_CONTAINER(label_window), label );
-
- /* Changing border width of the label widget by way of label_window widget. */
- gtk_container_set_border_width( GTK_CONTAINER(label_window), MESSAGE_DIALOG_BORDER );
-
- /* xalign, yalign, xscale, yscale */
- center = gtk_alignment_new( 0.5, 0.5, 0.0, 0.0 );
-
- /* Create the OK button. */
- okay_button = AddTextButton( "OK" );
-
- /* Ensure that the dialog box is destroyed when the user clicks ok. */
- gtk_signal_connect_object( GTK_OBJECT(okay_button), "clicked",
- GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer) dialog );
-
- /* Add the OK button to the alignment widget. */
- gtk_container_add( GTK_CONTAINER(center), okay_button );
- /* Add the alignment widget to the dialog window. */
- gtk_container_add( GTK_CONTAINER( GTK_DIALOG(dialog)->action_area ), center );
-
- /* Add the label_window to the dialog window. */
- gtk_container_add( GTK_CONTAINER( GTK_DIALOG(dialog)->vbox ), label_window );
-
- /* Show everything we've added to the dialog. */
- gtk_widget_show_all(dialog);
+ GtkWidget *dialog;
+ GtkWidget *label;
+ GtkWidget *okay_button;
+ GtkWidget *label_window;
+ GtkWidget *center;
+
+ /* Set-up a dialog window, centered on the screen. */
+ dialog = gtk_dialog_new();
+ gtk_window_set_title(GTK_WINDOW(dialog), title);
+ gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER);
+
+ /*
+ * To have the main window of our application being unusable while using
+ * the dialog.
+ */
+ gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
+
+ /*
+ * The GtkLabel widget is one of a few GTK+ widgets that don't create
+ * their own window to render themselves into. Instead, they draw
+ * themselves directly onto their parents window. This means that in
+ * order to set a property for a GtkLabel widget, you need to change the
+ * property of its parent, i.e. the object that you pack it into.
+ * Another solution (short term workaround) is to put the label widget
+ * inside another widget that does get its own window, like the
+ * 'ViewPort' or 'EventBox' widget.
+ */
+
+ /*
+ * Using workaround described above to set the border width of 'label'
+ * widget.
+ */
+ label_window = gtk_event_box_new();
+
+ /* Creating our label. */
+ label = gtk_label_new(message);
+ gtk_label_set_justify(GTK_LABEL(label), justification);
+
+ if (font_style == MESSAGE_DIALOG_FIXED_FONT) {
+ PangoFontDescription *pango_font;
+
+ pango_font = pango_font_description_from_string(FIXED_FONT);
+ gtk_widget_modify_font(label, pango_font);
+ }
+
+ /* Adding label widget to label_window widget. */
+ gtk_container_add(GTK_CONTAINER(label_window), label);
+
+ /*
+ * Changing border width of the label widget by way of label_window
+ * widget.
+ */
+ gtk_container_set_border_width(GTK_CONTAINER(label_window),
+ MESSAGE_DIALOG_BORDER);
+
+ /* xalign, yalign, xscale, yscale */
+ center = gtk_alignment_new(0.5, 0.5, 0.0, 0.0);
+
+ /* Create the OK button. */
+ okay_button = AddTextButton("OK");
+
+ /* Ensure that the dialog box is destroyed when the user clicks ok. */
+ gtk_signal_connect_object(GTK_OBJECT(okay_button), "clicked",
+ GTK_SIGNAL_FUNC(gtk_widget_destroy),
+ (gpointer) dialog);
+
+ /* Add the OK button to the alignment widget. */
+ gtk_container_add(GTK_CONTAINER(center), okay_button);
+ /* Add the alignment widget to the dialog window. */
+ gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->action_area),
+ center);
+
+ /* Add the label_window to the dialog window. */
+ gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox),
+ label_window);
+
+ /* Show everything we've added to the dialog. */
+ gtk_widget_show_all(dialog);
}
projects / emu8051.git / blobdiff