X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=gtk%2Fgtkcellrendererprogress.c;h=2e4b9b31c37376564d589b907b5723f90a3afa47;hb=aaedf5a35219b034a244730564b8fdf2b7d32540;hp=60f0bdbdb6ae8a07436fce0eb4d26b3fa4eb2178;hpb=4a17e27a1ea4c026a2ff546dc100239d0ab8bb1e;p=~andy%2Fgtk diff --git a/gtk/gtkcellrendererprogress.c b/gtk/gtkcellrendererprogress.c index 60f0bdbdb..2e4b9b31c 100644 --- a/gtk/gtkcellrendererprogress.c +++ b/gtk/gtkcellrendererprogress.c @@ -14,9 +14,7 @@ * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. + * License along with this library. If not, see . */ /* * Modified by the GTK+ Team and others 1997-2007. See the AUTHORS @@ -29,11 +27,23 @@ #include #include "gtkcellrendererprogress.h" -#include "gtkprogressbar.h" +#include "gtkorientable.h" #include "gtkprivate.h" #include "gtkintl.h" +/** + * SECTION:gtkcellrendererprogress + * @Short_description: Renders numbers as progress bars + * @Title: GtkCellRendererProgress + * + * #GtkCellRendererProgress renders a numeric value as a progress par in a cell. + * Additionally, it can display a text on top of the progress bar. + * + * The #GtkCellRendererProgress cell renderer was added in GTK+ 2.6. + */ + + enum { PROP_0, @@ -42,8 +52,9 @@ enum PROP_PULSE, PROP_TEXT_XALIGN, PROP_TEXT_YALIGN, - PROP_ORIENTATION -}; + PROP_ORIENTATION, + PROP_INVERTED +}; struct _GtkCellRendererProgressPrivate { @@ -56,7 +67,8 @@ struct _GtkCellRendererProgressPrivate gint offset; gfloat text_xalign; gfloat text_yalign; - GtkProgressBarOrientation orientation; + GtkOrientation orientation; + gboolean inverted; }; static void gtk_cell_renderer_progress_finalize (GObject *object); @@ -81,21 +93,21 @@ static void compute_dimensions (GtkCellRenderer *ce gint *height); static void gtk_cell_renderer_progress_get_size (GtkCellRenderer *cell, GtkWidget *widget, - GdkRectangle *cell_area, + const GdkRectangle *cell_area, gint *x_offset, gint *y_offset, gint *width, gint *height); static void gtk_cell_renderer_progress_render (GtkCellRenderer *cell, - GdkWindow *window, + cairo_t *cr, GtkWidget *widget, - GdkRectangle *background_area, - GdkRectangle *cell_area, - GdkRectangle *expose_area, - guint flags); + const GdkRectangle *background_area, + const GdkRectangle *cell_area, + GtkCellRendererState flags); -G_DEFINE_TYPE (GtkCellRendererProgress, gtk_cell_renderer_progress, GTK_TYPE_CELL_RENDERER) +G_DEFINE_TYPE_WITH_CODE (GtkCellRendererProgress, gtk_cell_renderer_progress, GTK_TYPE_CELL_RENDERER, + G_IMPLEMENT_INTERFACE (GTK_TYPE_ORIENTABLE, NULL)) static void gtk_cell_renderer_progress_class_init (GtkCellRendererProgressClass *klass) @@ -112,9 +124,9 @@ gtk_cell_renderer_progress_class_init (GtkCellRendererProgressClass *klass) /** * GtkCellRendererProgress:value: - * + * * The "value" property determines the percentage to which the - * progress bar will be "filled in". + * progress bar will be "filled in". * * Since: 2.6 **/ @@ -202,24 +214,17 @@ gtk_cell_renderer_progress_class_init (GtkCellRendererProgressClass *klass) 0.0, 1.0, 0.5, GTK_PARAM_READWRITE)); - /** - * GtkCellRendererProgress:orientation: - * - * The "orientation" property controls the direction and growth - * direction of the progress bar (left-to-right, right-to-left, - * top-to-bottom or bottom-to-top). - * - * Since: 2.12 - */ - g_object_class_install_property (object_class, - PROP_ORIENTATION, - g_param_spec_enum ("orientation", - P_("Orientation"), - P_("Orientation and growth direction of the progress bar"), - GTK_TYPE_PROGRESS_BAR_ORIENTATION, - GTK_PROGRESS_LEFT_TO_RIGHT, - GTK_PARAM_READWRITE)); + g_object_class_override_property (object_class, + PROP_ORIENTATION, + "orientation"); + g_object_class_install_property (object_class, + PROP_INVERTED, + g_param_spec_boolean ("inverted", + P_("Inverted"), + P_("Invert the direction in which the progress bar grows"), + FALSE, + GTK_PARAM_READWRITE)); g_type_class_add_private (object_class, sizeof (GtkCellRendererProgressPrivate)); @@ -246,7 +251,8 @@ gtk_cell_renderer_progress_init (GtkCellRendererProgress *cellprogress) priv->text_xalign = 0.5; priv->text_yalign = 0.5; - priv->orientation = GTK_PROGRESS_LEFT_TO_RIGHT; + priv->orientation = GTK_ORIENTATION_HORIZONTAL, + priv->inverted = FALSE; } @@ -306,6 +312,9 @@ gtk_cell_renderer_progress_get_property (GObject *object, case PROP_ORIENTATION: g_value_set_enum (value, priv->orientation); break; + case PROP_INVERTED: + g_value_set_boolean (value, priv->inverted); + break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); } @@ -343,6 +352,9 @@ gtk_cell_renderer_progress_set_property (GObject *object, case PROP_ORIENTATION: priv->orientation = g_value_get_enum (value); break; + case PROP_INVERTED: + priv->inverted = g_value_get_boolean (value); + break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); } @@ -432,13 +444,13 @@ compute_dimensions (GtkCellRenderer *cell, } static void -gtk_cell_renderer_progress_get_size (GtkCellRenderer *cell, - GtkWidget *widget, - GdkRectangle *cell_area, - gint *x_offset, - gint *y_offset, - gint *width, - gint *height) +gtk_cell_renderer_progress_get_size (GtkCellRenderer *cell, + GtkWidget *widget, + const GdkRectangle *cell_area, + gint *x_offset, + gint *y_offset, + gint *width, + gint *height) { GtkCellRendererProgress *cellprogress = GTK_CELL_RENDERER_PROGRESS (cell); GtkCellRendererProgressPrivate *priv = cellprogress->priv; @@ -524,17 +536,17 @@ get_bar_position (gint start, } static void -gtk_cell_renderer_progress_render (GtkCellRenderer *cell, - GdkWindow *window, - GtkWidget *widget, - GdkRectangle *background_area, - GdkRectangle *cell_area, - GdkRectangle *expose_area, - guint flags) +gtk_cell_renderer_progress_render (GtkCellRenderer *cell, + cairo_t *cr, + GtkWidget *widget, + const GdkRectangle *background_area, + const GdkRectangle *cell_area, + GtkCellRendererState flags) { GtkCellRendererProgress *cellprogress = GTK_CELL_RENDERER_PROGRESS (cell); - GtkCellRendererProgressPrivate *priv= cellprogress->priv; - GtkStyle *style; + GtkCellRendererProgressPrivate *priv= cellprogress->priv; + GtkStyleContext *context; + GtkBorder padding; PangoLayout *layout; PangoRectangle logical_rect; gint x, y, w, h, x_pos, y_pos, bar_position, bar_size, start, full_size; @@ -542,8 +554,7 @@ gtk_cell_renderer_progress_render (GtkCellRenderer *cell, GdkRectangle clip; gboolean is_rtl; - style = gtk_widget_get_style (widget); - + context = gtk_widget_get_style_context (widget); is_rtl = gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL; gtk_cell_renderer_get_padding (cell, &xpad, &ypad); @@ -552,18 +563,22 @@ gtk_cell_renderer_progress_render (GtkCellRenderer *cell, w = cell_area->width - xpad * 2; h = cell_area->height - ypad * 2; - /* FIXME: GtkProgressBar draws the box with "trough" detail, - * but some engines don't paint anything with that detail for - * non-GtkProgressBar widgets. - */ - gtk_paint_box (style, - window, - GTK_STATE_NORMAL, GTK_SHADOW_IN, - NULL, widget, NULL, - x, y, w, h); - - if (priv->orientation == GTK_PROGRESS_LEFT_TO_RIGHT - || priv->orientation == GTK_PROGRESS_RIGHT_TO_LEFT) + gtk_style_context_save (context); + gtk_style_context_add_class (context, GTK_STYLE_CLASS_TROUGH); + + gtk_render_background (context, cr, x, y, w, h); + gtk_render_frame (context, cr, x, y, w, h); + + gtk_style_context_get_padding (context, GTK_STATE_FLAG_NORMAL, &padding); + + x += padding.left; + y += padding.top; + w -= padding.left + padding.right; + h -= padding.top + padding.bottom; + + gtk_style_context_restore (context); + + if (priv->orientation == GTK_ORIENTATION_HORIZONTAL) { clip.y = y; clip.height = h; @@ -573,7 +588,7 @@ gtk_cell_renderer_progress_render (GtkCellRenderer *cell, bar_size = get_bar_size (priv->pulse, priv->value, full_size); - if (priv->orientation == GTK_PROGRESS_LEFT_TO_RIGHT) + if (!priv->inverted) bar_position = get_bar_position (start, full_size, bar_size, priv->pulse, priv->offset, is_rtl); else @@ -593,7 +608,7 @@ gtk_cell_renderer_progress_render (GtkCellRenderer *cell, bar_size = get_bar_size (priv->pulse, priv->value, full_size); - if (priv->orientation == GTK_PROGRESS_BOTTOM_TO_TOP) + if (priv->inverted) bar_position = get_bar_position (start, full_size, bar_size, priv->pulse, priv->offset, TRUE); else @@ -604,12 +619,15 @@ gtk_cell_renderer_progress_render (GtkCellRenderer *cell, clip.y = bar_position; } - gtk_paint_box (style, - window, - GTK_STATE_SELECTED, GTK_SHADOW_OUT, - &clip, widget, "bar", - clip.x, clip.y, - clip.width, clip.height); + gtk_style_context_save (context); + gtk_style_context_add_class (context, GTK_STYLE_CLASS_PROGRESSBAR); + + if (bar_size > 0) + gtk_render_activity (context, cr, + clip.x, clip.y, + clip.width, clip.height); + + gtk_style_context_restore (context); if (priv->label) { @@ -623,22 +641,32 @@ gtk_cell_renderer_progress_render (GtkCellRenderer *cell, else text_xalign = priv->text_xalign; - x_pos = x + style->xthickness + text_xalign * - (w - 2 * style->xthickness - logical_rect.width); + x_pos = x + padding.left + text_xalign * + (w - padding.left - padding.right - logical_rect.width); - y_pos = y + style->ythickness + priv->text_yalign * - (h - 2 * style->ythickness - logical_rect.height); + y_pos = y + padding.top + priv->text_yalign * + (h - padding.top - padding.bottom - logical_rect.height); - gtk_paint_layout (style, window, - GTK_STATE_SELECTED, - FALSE, &clip, widget, "progressbar", - x_pos, y_pos, - layout); + cairo_save (cr); + gdk_cairo_rectangle (cr, &clip); + cairo_clip (cr); + + gtk_style_context_save (context); + gtk_style_context_add_class (context, GTK_STYLE_CLASS_PROGRESSBAR); + + gtk_render_layout (context, cr, + x_pos, y_pos, + layout); + + gtk_style_context_restore (context); + cairo_restore (cr); + + gtk_style_context_save (context); + gtk_style_context_add_class (context, GTK_STYLE_CLASS_TROUGH); if (bar_position > start) { - if (priv->orientation == GTK_PROGRESS_LEFT_TO_RIGHT - || priv->orientation == GTK_PROGRESS_RIGHT_TO_LEFT) + if (priv->orientation == GTK_ORIENTATION_HORIZONTAL) { clip.x = x; clip.width = bar_position - x; @@ -649,17 +677,20 @@ gtk_cell_renderer_progress_render (GtkCellRenderer *cell, clip.height = bar_position - y; } - gtk_paint_layout (style, window, - GTK_STATE_NORMAL, - FALSE, &clip, widget, "progressbar", - x_pos, y_pos, - layout); + cairo_save (cr); + gdk_cairo_rectangle (cr, &clip); + cairo_clip (cr); + + gtk_render_layout (context, cr, + x_pos, y_pos, + layout); + + cairo_restore (cr); } if (bar_position + bar_size < start + full_size) { - if (priv->orientation == GTK_PROGRESS_LEFT_TO_RIGHT - || priv->orientation == GTK_PROGRESS_RIGHT_TO_LEFT) + if (priv->orientation == GTK_ORIENTATION_HORIZONTAL) { clip.x = bar_position + bar_size; clip.width = x + w - (bar_position + bar_size); @@ -670,13 +701,18 @@ gtk_cell_renderer_progress_render (GtkCellRenderer *cell, clip.height = y + h - (bar_position + bar_size); } - gtk_paint_layout (style, window, - GTK_STATE_NORMAL, - FALSE, &clip, widget, "progressbar", - x_pos, y_pos, - layout); + cairo_save (cr); + gdk_cairo_rectangle (cr, &clip); + cairo_clip (cr); + + gtk_render_layout (context, cr, + x_pos, y_pos, + layout); + + cairo_restore (cr); } + gtk_style_context_restore (context); g_object_unref (layout); } }