113 |
//the osd controls |
//the osd controls |
114 |
struct { |
struct { |
115 |
GdkPixmap *backup; |
GdkPixmap *backup; |
116 |
|
cairo_surface_t *overlay; |
117 |
gint backup_x, backup_y; |
gint backup_x, backup_y; |
118 |
OsmGpsMapOsdGpsCallback cb; |
OsmGpsMapOsdGpsCallback cb; |
119 |
gpointer data; |
gpointer data; |
1664 |
} |
} |
1665 |
|
|
1666 |
static void |
static void |
1667 |
osm_gps_map_osd_draw_controls (OsmGpsMap *map, gint xoffset, gint yoffset) |
osm_gps_map_osd_render(OsmGpsMapPrivate *priv) { |
|
{ |
|
|
OsmGpsMapPrivate *priv = map->priv; |
|
|
|
|
|
/* backup previous contents */ |
|
|
if(!priv->osd.backup) |
|
|
priv->osd.backup = gdk_pixmap_new(priv->pixmap, OSD_W+2, OSD_H+2, -1); |
|
|
|
|
|
gint x = OSD_X + EXTRA_BORDER + xoffset; |
|
|
gint y = OSD_Y + EXTRA_BORDER + yoffset; |
|
1668 |
|
|
1669 |
/* create backup of background */ |
/* first fill with transparency */ |
1670 |
gdk_draw_drawable(priv->osd.backup, |
cairo_t *cr = cairo_create(priv->osd.overlay); |
|
GTK_WIDGET(map)->style->fg_gc[GTK_WIDGET_STATE(GTK_WIDGET(map))], |
|
|
priv->pixmap, x-1, y-1, 0, 0, OSD_W+2, OSD_H+2); |
|
|
priv->osd.backup_x = x-1; |
|
|
priv->osd.backup_y = y-1; |
|
|
|
|
|
#if 0 |
|
|
/* create pixbuf for osd */ |
|
|
if(!priv->osd.pixbuf) |
|
|
priv->osd.pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, |
|
|
TRUE, 8, OSD_W, OSD_H); |
|
|
cairo_surface_t *surface = |
|
|
cairo_image_surface_create(CAIRO_FORMAT_ARGB32, OSD_W, OSD_H); |
|
|
|
|
|
/* fill with transparency */ |
|
|
{ |
|
|
cairo_t *cr = cairo_create(surface); |
|
1671 |
cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE); |
cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE); |
1672 |
cairo_set_source_rgba(cr, 1.0, 0.0, 0.0, 0.0); |
cairo_set_source_rgba(cr, 1.0, 0.0, 0.0, 0.0); |
1673 |
cairo_paint(cr); |
cairo_paint(cr); |
|
cairo_destroy(cr); |
|
|
} |
|
|
#endif |
|
1674 |
|
|
1675 |
|
cairo_set_operator(cr, CAIRO_OPERATOR_OVER); |
|
#ifdef USE_CAIRO |
|
|
// cairo_t *cr = cairo_create(surface); |
|
|
cairo_t *cr = gdk_cairo_create(priv->pixmap); |
|
1676 |
|
|
1677 |
/* --------- draw zoom and dpad shape shadow ----------- */ |
/* --------- draw zoom and dpad shape shadow ----------- */ |
1678 |
|
gint x = 0, y = 0; |
1679 |
|
|
1680 |
osm_gps_map_osd_zoom_shape(cr, x + OSD_SHADOW, y + OSD_SHADOW); |
osm_gps_map_osd_zoom_shape(cr, x + OSD_SHADOW, y + OSD_SHADOW); |
1681 |
osm_gps_map_osd_shape_shadow(cr); |
osm_gps_map_osd_shape_shadow(cr); |
1704 |
osm_gps_map_osd_labels(cr, Z_RAD/6, priv->osd.cb != NULL); |
osm_gps_map_osd_labels(cr, Z_RAD/6, priv->osd.cb != NULL); |
1705 |
|
|
1706 |
cairo_destroy(cr); |
cairo_destroy(cr); |
1707 |
|
} |
1708 |
|
|
1709 |
|
static void |
1710 |
|
osm_gps_map_osd_draw_controls (OsmGpsMap *map, gint xoffset, gint yoffset) |
1711 |
|
{ |
1712 |
|
OsmGpsMapPrivate *priv = map->priv; |
1713 |
|
|
1714 |
|
/* backup previous contents */ |
1715 |
|
if(!priv->osd.backup) |
1716 |
|
priv->osd.backup = gdk_pixmap_new(priv->pixmap, OSD_W+2, OSD_H+2, -1); |
1717 |
|
|
1718 |
|
gint x = OSD_X + EXTRA_BORDER + xoffset; |
1719 |
|
gint y = OSD_Y + EXTRA_BORDER + yoffset; |
1720 |
|
|
1721 |
|
/* create backup of background */ |
1722 |
|
gdk_draw_drawable(priv->osd.backup, |
1723 |
|
GTK_WIDGET(map)->style->fg_gc[GTK_WIDGET_STATE(GTK_WIDGET(map))], |
1724 |
|
priv->pixmap, x-1, y-1, 0, 0, OSD_W+2, OSD_H+2); |
1725 |
|
|
1726 |
|
priv->osd.backup_x = x-1; |
1727 |
|
priv->osd.backup_y = y-1; |
1728 |
|
|
1729 |
|
|
1730 |
|
#ifdef USE_CAIRO |
1731 |
|
/* OSD itself uses some off-screen rendering, so check if the */ |
1732 |
|
/* offscreen buffer is present and create it if not */ |
1733 |
|
if(!priv->osd.overlay) { |
1734 |
|
/* create overlay ... */ |
1735 |
|
priv->osd.overlay = |
1736 |
|
cairo_image_surface_create(CAIRO_FORMAT_ARGB32, OSD_W, OSD_H); |
1737 |
|
/* ... and render it */ |
1738 |
|
osm_gps_map_osd_render(priv); |
1739 |
|
} |
1740 |
|
|
1741 |
|
// now draw this onto the original context |
1742 |
|
cairo_t *cr = gdk_cairo_create(priv->pixmap); |
1743 |
|
cairo_set_source_surface(cr, priv->osd.overlay, x, y); |
1744 |
|
cairo_paint(cr); |
1745 |
|
cairo_destroy(cr); |
1746 |
|
|
1747 |
#else |
#else |
1748 |
#warning "OSD control display lacks a non-cairo implementation!" |
#warning "OSD control display lacks a non-cairo implementation!" |
1749 |
#endif |
#endif |
1841 |
|
|
1842 |
#ifdef ENABLE_OSD |
#ifdef ENABLE_OSD |
1843 |
priv->osd.backup = NULL; |
priv->osd.backup = NULL; |
1844 |
|
priv->osd.overlay = NULL; |
1845 |
priv->osd.cb = NULL; |
priv->osd.cb = NULL; |
1846 |
#endif |
#endif |
1847 |
|
|
2011 |
#ifdef ENABLE_OSD |
#ifdef ENABLE_OSD |
2012 |
if (priv->osd.backup) |
if (priv->osd.backup) |
2013 |
g_object_unref(priv->osd.backup); |
g_object_unref(priv->osd.backup); |
2014 |
|
|
2015 |
|
if (priv->osd.overlay) |
2016 |
|
cairo_surface_destroy(priv->osd.overlay); |
2017 |
#endif |
#endif |
2018 |
|
|
2019 |
G_OBJECT_CLASS (osm_gps_map_parent_class)->dispose (object); |
G_OBJECT_CLASS (osm_gps_map_parent_class)->dispose (object); |
2482 |
event->area.x, event->area.y, |
event->area.x, event->area.y, |
2483 |
event->area.width, event->area.height); |
event->area.width, event->area.height); |
2484 |
|
|
|
#ifdef ENABLE_OSD_OVL |
|
|
/* TODO: intersect with area */ |
|
|
if (priv->osd.pixbuf) |
|
|
{ |
|
|
// gdk_draw_drawable (widget->window, |
|
|
// widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
|
|
// priv->osd.pixbuf, 0, 0, |
|
|
// OSD_X, OSD_Y, OSD_W, OSD_H); |
|
|
} |
|
|
#endif |
|
|
|
|
2485 |
return FALSE; |
return FALSE; |
2486 |
} |
} |
2487 |
|
|
3301 |
priv->osd.cb = cb; |
priv->osd.cb = cb; |
3302 |
priv->osd.data = data; |
priv->osd.data = data; |
3303 |
|
|
3304 |
|
/* this may have changed the state of the gps button */ |
3305 |
|
/* we thus re-render the overlay */ |
3306 |
|
osm_gps_map_osd_render(priv); |
3307 |
|
|
3308 |
osm_gps_map_map_redraw_idle(map); |
osm_gps_map_map_redraw_idle(map); |
3309 |
} |
} |
3310 |
#endif |
#endif |