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Author: Nanley Chery <nanleychery@gmail.com>
Subject: Update deprecated gtk casts and replace deprecated function calls with their analogous cairo counterparts.
Bug-Debian: http://bugs.debian.org/622005
Bug-Debian: http://bugs.debian.org/610321
---
--- a/src/gui.c
+++ b/src/gui.c
@@ -27,10 +27,10 @@
GtkWidget *mainwindow = NULL;
GdkColor colorWhite = { 0, 0xFFFF, 0xFFFF, 0xFFFF };
-
-GdkColormap *cmap = NULL;
-GdkPixmap *theme = NULL;
+GdkPixbuf *theme = NULL;
+
+cairo_surface_t *surface = NULL;
/* Destroy the main window. */
gint destroy_gui( GtkWidget *widget, gpointer data ) {
@@ -76,17 +76,16 @@
}
}
-static void draw_digits( GtkWidget *widget, const gchar *digits, int highLow )
+static void draw_digits( GtkWidget *widget, cairo_t *cr, const gchar *digits, int highLow )
{
const gchar *digit = digits;
int pos = 0, x = 0, y = 0, w = 0;
while ( *digit ) {
get_pm_location( *digit, &x, &y, &w );
- gdk_draw_drawable( widget->window,
- widget->style->fg_gc[ GTK_WIDGET_STATE
- (widget) ], theme, x, y + highLow,
- pos, 0, w, 30 );
+ cairo_set_source_surface (cr, surface, pos-x, 0-(y + highLow));
+ cairo_rectangle(cr, pos, 0, w, 30);
+ cairo_fill(cr);
pos += w;
digit++;
}
@@ -102,6 +101,8 @@
gchar result[7];
+ cairo_t *cr = gdk_cairo_create(widget->window);
+
#ifdef DEBUG_XSENSORS
printf( "area.width = %d, area.height = %d\n", event->area.width,
event->area.height );
@@ -117,13 +118,11 @@
/* Display the digits */
if ( g_snprintf( result, 6, "%5.0f", current->curvalue ) >= 0 )
- draw_digits( widget, result, highLow );
+ draw_digits( widget, cr, result, highLow );
/* Display RPM */
- gdk_draw_drawable( widget->window,
- widget->style->fg_gc[ GTK_WIDGET_STATE
- (widget) ], theme, 0, 120 + highLow,
- 90, 0, 57, 30 );
+ cairo_set_source_surface (cr, surface, 90-0, 0-(120 + highLow));
+ cairo_rectangle(cr, 90, 0, 57, 30);
break;
case TEMP:
if ( current->curvalue > current->curmax )
@@ -134,17 +133,15 @@
/* Display the digits */
if ( g_snprintf( result, 7, "%6.1f", current->curvalue ) >= 0 )
- draw_digits( widget, result, highLow );
+ draw_digits( widget, cr, result, highLow );
/* Display degree symbol */
if ( tf == FALSE )
x = 0;
else
x = 57;
- gdk_draw_drawable( widget->window,
- widget->style->fg_gc[ GTK_WIDGET_STATE
- (widget) ], theme, x, 60 + highLow,
- 96, 0, 57, 30 );
+ cairo_set_source_surface (cr, surface, 96-x, 0-(60 + highLow));
+ cairo_rectangle(cr, 96, 0, 57, 30);
break;
case VOLT:
@@ -154,20 +151,17 @@
/* Display the digits */
if ( g_snprintf( result, 7, "%6.2f", current->curvalue ) >= 0 )
- draw_digits( widget, result, highLow );
+ draw_digits( widget, cr, result, highLow );
/* Display V */
- gdk_draw_drawable( widget->window,
- widget->style->fg_gc[ GTK_WIDGET_STATE
- (widget) ], theme, 114, 60 + highLow,
- 96, 0, 57, 30 );
-
-
+ cairo_set_source_surface (cr, surface, 96-114, 0-(60 + highLow));
+ cairo_rectangle(cr, 96, 0, 57, 30);
break;
default:
break;
}
-
+ cairo_fill(cr);
+ cairo_destroy(cr);
return TRUE;
}
@@ -260,7 +254,7 @@
/* Setup timer for updates. */
g_timeout_add( update_time * 1000,
- (GtkFunction) update_sensor_data,
+ (GSourceFunc) update_sensor_data,
(gpointer) data );
return SUCCESS;
@@ -460,8 +454,6 @@
g_signal_connect( G_OBJECT (mainwindow), "delete_event",
G_CALLBACK (destroy_gui), NULL );
- /* Graphics needed for drawing info. */
- cmap = gtk_widget_get_colormap( mainwindow );
/* Set up the image file used for displaying characters. */
if ( imagefile == NULL ) {
@@ -481,12 +473,10 @@
"Image file not found in either location! Exiting!\n" );
exit( 1 );
} else {
- theme = gdk_pixmap_colormap_create_from_xpm( NULL, cmap,
- NULL, NULL, "./images/default.xpm" );
+ theme = gdk_pixbuf_new_from_file("./images/default.xpm", NULL );
}
} else {
- theme = gdk_pixmap_colormap_create_from_xpm( NULL, cmap,
- NULL, NULL, imagefile );
+ theme = gdk_pixbuf_new_from_file(imagefile, NULL );
}
} else {
if ( stat( imagefile, &sbuf ) != 0 ) {
@@ -495,11 +485,15 @@
"Image file not found in specified location! Exiting!\n" );
exit( 1 );
} else {
- theme = gdk_pixmap_colormap_create_from_xpm( NULL, cmap,
- NULL, NULL, imagefile );
+ theme = gdk_pixbuf_new_from_file(imagefile, NULL );
}
}
-
+ surface = cairo_image_surface_create_for_data(gdk_pixbuf_get_pixels(theme),
+ CAIRO_FORMAT_RGB24,
+ gdk_pixbuf_get_width(theme),
+ gdk_pixbuf_get_height(theme),
+ gdk_pixbuf_get_rowstride(theme));
+
/* Create notebook for sensors. */
notebook = gtk_notebook_new( );
gtk_widget_modify_bg( notebook, GTK_STATE_NORMAL, &colorWhite );
|