From 5d0878967ee21a039ef599222b1cf3eb606354d4 Mon Sep 17 00:00:00 2001 From: Matthew Barnes Date: Sun, 20 Jun 2010 06:56:06 -0400 Subject: Coding style and whitespace cleanup. --- libgnomecanvas/gnome-canvas-text.c | 310 ++++++++++++++++++++----------------- 1 file changed, 164 insertions(+), 146 deletions(-) (limited to 'libgnomecanvas/gnome-canvas-text.c') diff --git a/libgnomecanvas/gnome-canvas-text.c b/libgnomecanvas/gnome-canvas-text.c index d54dee84ba..f1d0238099 100644 --- a/libgnomecanvas/gnome-canvas-text.c +++ b/libgnomecanvas/gnome-canvas-text.c @@ -64,7 +64,7 @@ enum { PROP_FONT, PROP_FONT_DESC, PROP_FAMILY, PROP_FAMILY_SET, - + /* Style */ PROP_ATTRIBUTES, PROP_STYLE, PROP_STYLE_SET, @@ -103,7 +103,6 @@ struct _GnomeCanvasTextPrivate { FT_Bitmap bitmap; }; - static void gnome_canvas_text_class_init (GnomeCanvasTextClass *class); static void gnome_canvas_text_init (GnomeCanvasText *text); static void gnome_canvas_text_destroy (GtkObject *object); @@ -116,23 +115,27 @@ static void gnome_canvas_text_get_property (GObject *object, GValue *value, GParamSpec *pspec); -static void gnome_canvas_text_update (GnomeCanvasItem *item, double *affine, - ArtSVP *clip_path, int flags); +static void gnome_canvas_text_update (GnomeCanvasItem *item, gdouble *affine, + ArtSVP *clip_path, gint flags); static void gnome_canvas_text_realize (GnomeCanvasItem *item); static void gnome_canvas_text_unrealize (GnomeCanvasItem *item); static void gnome_canvas_text_draw (GnomeCanvasItem *item, GdkDrawable *drawable, - int x, int y, int width, int height); -static double gnome_canvas_text_point (GnomeCanvasItem *item, double x, double y, int cx, int cy, + gint x, gint y, gint width, gint height); +static gdouble gnome_canvas_text_point (GnomeCanvasItem *item, + gdouble x, + gdouble y, + gint cx, + gint cy, GnomeCanvasItem **actual_item); static void gnome_canvas_text_bounds (GnomeCanvasItem *item, - double *x1, double *y1, double *x2, double *y2); + gdouble *x1, gdouble *y1, gdouble *x2, gdouble *y2); static void gnome_canvas_text_render (GnomeCanvasItem *item, GnomeCanvasBuf *buf); static void gnome_canvas_text_set_markup (GnomeCanvasText *textitem, const gchar *markup); static void gnome_canvas_text_set_font_desc (GnomeCanvasText *textitem, - PangoFontDescription *font_desc); + PangoFontDescription *font_desc); static void gnome_canvas_text_apply_font_desc (GnomeCanvasText *textitem); static void gnome_canvas_text_apply_attributes (GnomeCanvasText *textitem); @@ -146,11 +149,11 @@ static GnomeCanvasItemClass *parent_class; /** * gnome_canvas_text_get_type: - * @void: - * + * @void: + * * Registers the &GnomeCanvasText class if necessary, and returns the type ID * associated to it. - * + * * Return value: The type ID of the &GnomeCanvasText class. **/ GType @@ -230,7 +233,6 @@ gnome_canvas_text_class_init (GnomeCanvasTextClass *class) -G_MAXDOUBLE, G_MAXDOUBLE, 0.0, (G_PARAM_READABLE | G_PARAM_WRITABLE))); - /* Font */ g_object_class_install_property (gobject_class, @@ -240,7 +242,7 @@ gnome_canvas_text_class_init (GnomeCanvasTextClass *class) "Font description as a string", NULL, (G_PARAM_READABLE | G_PARAM_WRITABLE))); - + g_object_class_install_property (gobject_class, PROP_FONT_DESC, @@ -258,7 +260,7 @@ gnome_canvas_text_class_init (GnomeCanvasTextClass *class) "Name of the font family, e.g. Sans, Helvetica, Times, Monospace", NULL, (G_PARAM_READABLE | G_PARAM_WRITABLE))); - + /* Style */ g_object_class_install_property (gobject_class, @@ -266,7 +268,7 @@ gnome_canvas_text_class_init (GnomeCanvasTextClass *class) g_param_spec_boxed ("attributes", NULL, NULL, PANGO_TYPE_ATTR_LIST, (G_PARAM_READABLE | G_PARAM_WRITABLE))); - + g_object_class_install_property (gobject_class, PROP_STYLE, @@ -276,7 +278,7 @@ gnome_canvas_text_class_init (GnomeCanvasTextClass *class) PANGO_TYPE_STYLE, PANGO_STYLE_NORMAL, G_PARAM_READABLE | G_PARAM_WRITABLE)); - + g_object_class_install_property (gobject_class, PROP_VARIANT, @@ -286,7 +288,7 @@ gnome_canvas_text_class_init (GnomeCanvasTextClass *class) PANGO_TYPE_VARIANT, PANGO_VARIANT_NORMAL, G_PARAM_READABLE | G_PARAM_WRITABLE)); - + g_object_class_install_property (gobject_class, PROP_WEIGHT, @@ -297,8 +299,7 @@ gnome_canvas_text_class_init (GnomeCanvasTextClass *class) G_MAXINT, PANGO_WEIGHT_NORMAL, G_PARAM_READABLE | G_PARAM_WRITABLE)); - - + g_object_class_install_property (gobject_class, PROP_STRETCH, @@ -308,18 +309,19 @@ gnome_canvas_text_class_init (GnomeCanvasTextClass *class) PANGO_TYPE_STRETCH, PANGO_STRETCH_NORMAL, G_PARAM_READABLE | G_PARAM_WRITABLE)); - + g_object_class_install_property (gobject_class, PROP_SIZE, g_param_spec_int ("size", "Font size", - "Font size (as a multiple of PANGO_SCALE, eg. 12*PANGO_SCALE for a 12pt font size)", + "Font size (as a multiple of PANGO_SCALE, " + "eg. 12*PANGO_SCALE for a 12pt font size)", 0, G_MAXINT, 0, G_PARAM_READABLE | G_PARAM_WRITABLE)); - + g_object_class_install_property (gobject_class, PROP_SIZE_POINTS, @@ -329,8 +331,8 @@ gnome_canvas_text_class_init (GnomeCanvasTextClass *class) 0.0, G_MAXDOUBLE, 0.0, - G_PARAM_READABLE | G_PARAM_WRITABLE)); - + G_PARAM_READABLE | G_PARAM_WRITABLE)); + g_object_class_install_property (gobject_class, PROP_RISE, @@ -341,7 +343,7 @@ gnome_canvas_text_class_init (GnomeCanvasTextClass *class) G_MAXINT, 0, G_PARAM_READABLE | G_PARAM_WRITABLE)); - + g_object_class_install_property (gobject_class, PROP_STRIKETHROUGH, @@ -350,7 +352,7 @@ gnome_canvas_text_class_init (GnomeCanvasTextClass *class) "Whether to strike through the text", FALSE, G_PARAM_READABLE | G_PARAM_WRITABLE)); - + g_object_class_install_property (gobject_class, PROP_UNDERLINE, @@ -370,8 +372,8 @@ gnome_canvas_text_class_init (GnomeCanvasTextClass *class) 0.0, G_MAXDOUBLE, 1.0, - G_PARAM_READABLE | G_PARAM_WRITABLE)); - + G_PARAM_READABLE | G_PARAM_WRITABLE)); + g_object_class_install_property (gobject_class, PROP_ANCHOR, @@ -464,40 +466,43 @@ gnome_canvas_text_class_init (GnomeCanvasTextClass *class) G_PARAM_READABLE)); /* Style props are set (explicitly applied) or not */ -#define ADD_SET_PROP(propname, propval, nick, blurb) g_object_class_install_property (gobject_class, propval, g_param_spec_boolean (propname, nick, blurb, FALSE, G_PARAM_READABLE | G_PARAM_WRITABLE)) +#define ADD_SET_PROP(propname, propval, nick, blurb) \ + g_object_class_install_property ( \ + gobject_class, propval, g_param_spec_boolean ( \ + propname, nick, blurb, FALSE, G_PARAM_READABLE | G_PARAM_WRITABLE)) ADD_SET_PROP ("family_set", PROP_FAMILY_SET, "Font family set", - "Whether this tag affects the font family"); - + "Whether this tag affects the font family"); + ADD_SET_PROP ("style_set", PROP_STYLE_SET, "Font style set", "Whether this tag affects the font style"); - + ADD_SET_PROP ("variant_set", PROP_VARIANT_SET, "Font variant set", "Whether this tag affects the font variant"); - + ADD_SET_PROP ("weight_set", PROP_WEIGHT_SET, "Font weight set", "Whether this tag affects the font weight"); - + ADD_SET_PROP ("stretch_set", PROP_STRETCH_SET, "Font stretch set", "Whether this tag affects the font stretch"); - + ADD_SET_PROP ("size_set", PROP_SIZE_SET, "Font size set", "Whether this tag affects the font size"); - + ADD_SET_PROP ("rise_set", PROP_RISE_SET, "Rise set", "Whether this tag affects the rise"); - + ADD_SET_PROP ("strikethrough_set", PROP_STRIKETHROUGH_SET, "Strikethrough set", "Whether this tag affects strikethrough"); - + ADD_SET_PROP ("underline_set", PROP_UNDERLINE_SET, "Underline set", "Whether this tag affects underlining"); @@ -506,7 +511,7 @@ gnome_canvas_text_class_init (GnomeCanvasTextClass *class) "Scale set", "Whether this tag affects font scaling"); #undef ADD_SET_PROP - + object_class->destroy = gnome_canvas_text_destroy; item_class->update = gnome_canvas_text_update; @@ -533,15 +538,15 @@ gnome_canvas_text_init (GnomeCanvasText *text) text->layout = NULL; text->font_desc = NULL; - + text->underline = PANGO_UNDERLINE_NONE; text->strikethrough = FALSE; text->rise = 0; - + text->underline_set = FALSE; text->strike_set = FALSE; text->rise_set = FALSE; - + text->priv = g_new (GnomeCanvasTextPrivate, 1); text->priv->bitmap.buffer = NULL; text->priv->render_dirty = 1; @@ -565,7 +570,7 @@ gnome_canvas_text_destroy (GtkObject *object) if (text->layout) g_object_unref (G_OBJECT (text->layout)); text->layout = NULL; - + if (text->font_desc) { pango_font_description_free (text->font_desc); text->font_desc = NULL; @@ -574,36 +579,41 @@ gnome_canvas_text_destroy (GtkObject *object) if (text->attr_list) pango_attr_list_unref (text->attr_list); text->attr_list = NULL; - + if (text->stipple) g_object_unref (text->stipple); text->stipple = NULL; if (text->priv && text->priv->bitmap.buffer) { - g_free (text->priv->bitmap.buffer); + g_free (text->priv->bitmap.buffer); } g_free (text->priv); text->priv = NULL; - + if (GTK_OBJECT_CLASS (parent_class)->destroy) (* GTK_OBJECT_CLASS (parent_class)->destroy) (object); } static void -get_bounds (GnomeCanvasText *text, double *px1, double *py1, double *px2, double *py2) +get_bounds (GnomeCanvasText *text, + gdouble *px1, + gdouble *py1, + gdouble *px2, + gdouble *py2) { GnomeCanvasItem *item; - double wx, wy; + gdouble wx, wy; item = GNOME_CANVAS_ITEM (text); /* Get canvas pixel coordinates for text position */ - wx = text->x; wy = text->y; gnome_canvas_item_i2w (item, &wx, &wy); - gnome_canvas_w2c (item->canvas, wx + text->xofs, wy + text->yofs, &text->cx, &text->cy); + gnome_canvas_w2c ( + item->canvas, wx + text->xofs, wy + text->yofs, + &text->cx, &text->cy); /* Get canvas pixel coordinates for clip rectangle position */ @@ -691,7 +701,7 @@ set_text_gc_foreground (GnomeCanvasText *text) /* Sets the stipple pattern for the text */ static void -set_stipple (GnomeCanvasText *text, GdkBitmap *stipple, int reconfigure) +set_stipple (GnomeCanvasText *text, GdkBitmap *stipple, gint reconfigure) { if (text->stipple && !reconfigure) g_object_unref (text->stipple); @@ -750,7 +760,7 @@ gnome_canvas_text_set_property (GObject *object, GdkColor color = { 0, 0, 0, 0, }; GdkColor *pcolor; gboolean color_changed; - int have_pixel; + gint have_pixel; PangoAlignment align; g_return_if_fail (object != NULL); @@ -761,27 +771,26 @@ gnome_canvas_text_set_property (GObject *object, color_changed = FALSE; have_pixel = FALSE; - if (!text->layout) { - PangoContext *gtk_context, *context; + PangoContext *gtk_context, *context; gtk_context = gtk_widget_get_pango_context (GTK_WIDGET (item->canvas)); - - if (item->canvas->aa) { + + if (item->canvas->aa) { PangoFontMap *fontmap; PangoLanguage *language; gint pixels, mm; - double dpi_x; - double dpi_y; - + gdouble dpi_x; + gdouble dpi_y; + pixels = gdk_screen_width (); mm = gdk_screen_width_mm (); - dpi_x = (((double) pixels * 25.4) / (double) mm); - + dpi_x = (((gdouble) pixels * 25.4) / (gdouble) mm); + pixels = gdk_screen_height (); mm = gdk_screen_height_mm (); - dpi_y = (((double) pixels * 25.4) / (double) mm); + dpi_y = (((gdouble) pixels * 25.4) / (gdouble) mm); /* XXX This used to call pango_ft2_get_context(). * Is there a better way to do this? */ @@ -795,15 +804,14 @@ gnome_canvas_text_set_property (GObject *object, pango_context_get_base_dir (gtk_context)); pango_context_set_font_description (context, pango_context_get_font_description (gtk_context)); - + } else context = gtk_context; - text->layout = pango_layout_new (context); - - if (item->canvas->aa) - g_object_unref (G_OBJECT (context)); + + if (item->canvas->aa) + g_object_unref (G_OBJECT (context)); } switch (param_id) { @@ -831,7 +839,7 @@ gnome_canvas_text_set_property (GObject *object, break; case PROP_FONT: { - const char *font_name; + const gchar *font_name; PangoFontDescription *font_desc; font_name = g_value_get_string (value); @@ -839,7 +847,7 @@ gnome_canvas_text_set_property (GObject *object, font_desc = pango_font_description_from_string (font_name); else font_desc = NULL; - + gnome_canvas_text_set_font_desc (text, font_desc); if (font_desc) pango_font_description_free (font_desc); @@ -891,7 +899,7 @@ gnome_canvas_text_set_property (GObject *object, g_value_get_double (value) * PANGO_SCALE); break; } - + gnome_canvas_text_apply_font_desc (text); text->priv->render_dirty = 1; break; @@ -910,29 +918,29 @@ gnome_canvas_text_set_property (GObject *object, case PROP_SCALE: text->scale = g_value_get_double (value); text->scale_set = TRUE; - + gnome_canvas_text_apply_font_desc (text); text->priv->render_dirty = 1; break; - + case PROP_SCALE_SET: text->scale_set = g_value_get_boolean (value); - + gnome_canvas_text_apply_font_desc (text); text->priv->render_dirty = 1; - break; - + break; + case PROP_UNDERLINE: text->underline = g_value_get_enum (value); text->underline_set = TRUE; - + gnome_canvas_text_apply_attributes (text); text->priv->render_dirty = 1; break; case PROP_UNDERLINE_SET: text->underline_set = g_value_get_boolean (value); - + gnome_canvas_text_apply_attributes (text); text->priv->render_dirty = 1; break; @@ -940,14 +948,14 @@ gnome_canvas_text_set_property (GObject *object, case PROP_STRIKETHROUGH: text->strikethrough = g_value_get_boolean (value); text->strike_set = TRUE; - + gnome_canvas_text_apply_attributes (text); text->priv->render_dirty = 1; break; case PROP_STRIKETHROUGH_SET: text->strike_set = g_value_get_boolean (value); - + gnome_canvas_text_apply_attributes (text); text->priv->render_dirty = 1; break; @@ -955,14 +963,14 @@ gnome_canvas_text_set_property (GObject *object, case PROP_RISE: text->rise = g_value_get_int (value); text->rise_set = TRUE; - + gnome_canvas_text_apply_attributes (text); text->priv->render_dirty = 1; break; case PROP_RISE_SET: text->rise_set = TRUE; - + gnome_canvas_text_apply_attributes (text); text->priv->render_dirty = 1; break; @@ -973,7 +981,7 @@ gnome_canvas_text_set_property (GObject *object, text->attr_list = g_value_peek_pointer (value); pango_attr_list_ref (text->attr_list); - + gnome_canvas_text_apply_attributes (text); text->priv->render_dirty = 1; break; @@ -987,31 +995,31 @@ gnome_canvas_text_set_property (GObject *object, switch (text->justification) { case GTK_JUSTIFY_LEFT: - align = PANGO_ALIGN_LEFT; + align = PANGO_ALIGN_LEFT; break; case GTK_JUSTIFY_CENTER: - align = PANGO_ALIGN_CENTER; + align = PANGO_ALIGN_CENTER; break; case GTK_JUSTIFY_RIGHT: - align = PANGO_ALIGN_RIGHT; + align = PANGO_ALIGN_RIGHT; break; default: - /* GTK_JUSTIFY_FILL isn't supported yet. */ - align = PANGO_ALIGN_LEFT; + /* GTK_JUSTIFY_FILL isn't supported yet. */ + align = PANGO_ALIGN_LEFT; break; - } + } pango_layout_set_alignment (text->layout, align); - text->priv->render_dirty = 1; + text->priv->render_dirty = 1; break; case PROP_CLIP_WIDTH: text->clip_width = fabs (g_value_get_double (value)); - text->priv->render_dirty = 1; + text->priv->render_dirty = 1; break; case PROP_CLIP_HEIGHT: text->clip_height = fabs (g_value_get_double (value)); - text->priv->render_dirty = 1; + text->priv->render_dirty = 1; break; case PROP_CLIP: @@ -1028,7 +1036,7 @@ gnome_canvas_text_set_property (GObject *object, break; case PROP_FILL_COLOR: { - const char *color_name; + const gchar *color_name; color_name = g_value_get_string (value); if (color_name) { @@ -1090,14 +1098,14 @@ gnome_canvas_text_set_property (GObject *object, /* Calculate text dimensions */ if (text->layout) - pango_layout_get_pixel_size (text->layout, + pango_layout_get_pixel_size (text->layout, &text->max_width, &text->height); else { text->max_width = 0; text->height = 0; } - + gnome_canvas_item_request_update (item); } @@ -1138,7 +1146,7 @@ gnome_canvas_text_get_property (GObject *object, case PROP_SIZE: case PROP_SIZE_POINTS: ensure_font (text); - + switch (param_id) { case PROP_FONT: { @@ -1146,14 +1154,14 @@ gnome_canvas_text_get_property (GObject *object, * here, we could just hand off string ownership */ gchar *str; - + str = pango_font_description_to_string (text->font_desc); g_value_set_string (value, str); g_free (str); break; } - + case PROP_FONT_DESC: g_value_set_boxed (value, text->font_desc); break; @@ -1161,29 +1169,32 @@ gnome_canvas_text_get_property (GObject *object, case PROP_FAMILY: g_value_set_string (value, pango_font_description_get_family (text->font_desc)); break; - + case PROP_STYLE: g_value_set_enum (value, pango_font_description_get_style (text->font_desc)); break; - + case PROP_VARIANT: g_value_set_enum (value, pango_font_description_get_variant (text->font_desc)); break; - + case PROP_WEIGHT: g_value_set_int (value, pango_font_description_get_weight (text->font_desc)); break; - + case PROP_STRETCH: g_value_set_enum (value, pango_font_description_get_stretch (text->font_desc)); break; - + case PROP_SIZE: g_value_set_int (value, pango_font_description_get_size (text->font_desc)); break; - + case PROP_SIZE_POINTS: - g_value_set_double (value, ((double)pango_font_description_get_size (text->font_desc)) / (double)PANGO_SCALE); + g_value_set_double ( + value, ((gdouble) + pango_font_description_get_size (text->font_desc)) / + (gdouble)PANGO_SCALE); break; } break; @@ -1195,7 +1206,8 @@ gnome_canvas_text_get_property (GObject *object, case PROP_STRETCH_SET: case PROP_SIZE_SET: { - PangoFontMask set_mask = text->font_desc ? pango_font_description_get_set_fields (text->font_desc) : 0; + PangoFontMask set_mask = text->font_desc ? + pango_font_description_get_set_fields (text->font_desc) : 0; PangoFontMask test_mask = get_property_font_set_mask (param_id); g_value_set_boolean (value, (set_mask & test_mask) != 0); @@ -1208,28 +1220,28 @@ gnome_canvas_text_get_property (GObject *object, case PROP_SCALE_SET: g_value_set_boolean (value, text->scale_set); break; - + case PROP_UNDERLINE: g_value_set_enum (value, text->underline); break; case PROP_UNDERLINE_SET: g_value_set_boolean (value, text->underline_set); break; - + case PROP_STRIKETHROUGH: g_value_set_boolean (value, text->strikethrough); break; case PROP_STRIKETHROUGH_SET: g_value_set_boolean (value, text->strike_set); break; - + case PROP_RISE: g_value_set_int (value, text->rise); break; case PROP_RISE_SET: g_value_set_boolean (value, text->rise_set); break; - + case PROP_ATTRIBUTES: g_value_set_boxed (value, text->attr_list); break; @@ -1340,14 +1352,14 @@ gnome_canvas_text_apply_attributes (GnomeCanvasText *text) attr_list = pango_attr_list_copy (text->attr_list); else attr_list = pango_attr_list_new (); - + if (text->underline_set) add_attr (attr_list, pango_attr_underline_new (text->underline)); if (text->strike_set) add_attr (attr_list, pango_attr_strikethrough_new (text->strikethrough)); if (text->rise_set) add_attr (attr_list, pango_attr_rise_new (text->rise)); - + pango_layout_set_attributes (text->layout, attr_list); pango_attr_list_unref (attr_list); } @@ -1402,10 +1414,13 @@ gnome_canvas_text_set_markup (GnomeCanvasText *textitem, /* Update handler for the text item */ static void -gnome_canvas_text_update (GnomeCanvasItem *item, double *affine, ArtSVP *clip_path, int flags) +gnome_canvas_text_update (GnomeCanvasItem *item, + gdouble *affine, + ArtSVP *clip_path, + gint flags) { GnomeCanvasText *text; - double x1, y1, x2, y2; + gdouble x1, y1, x2, y2; text = GNOME_CANVAS_TEXT (item); @@ -1458,7 +1473,7 @@ gnome_canvas_text_unrealize (GnomeCanvasItem *item) /* Draw handler for the text item */ static void gnome_canvas_text_draw (GnomeCanvasItem *item, GdkDrawable *drawable, - int x, int y, int width, int height) + gint x, gint y, gint width, gint height) { GnomeCanvasText *text; GdkRectangle rect; @@ -1480,29 +1495,27 @@ gnome_canvas_text_draw (GnomeCanvasItem *item, GdkDrawable *drawable, if (text->stipple) gnome_canvas_set_stipple_origin (item->canvas, text->gc); - gdk_draw_layout (drawable, text->gc, text->cx - x, text->cy - y, text->layout); if (text->clip) gdk_gc_set_clip_rectangle (text->gc, NULL); } - /* Render handler for the text item */ static void gnome_canvas_text_render (GnomeCanvasItem *item, GnomeCanvasBuf *buf) { GnomeCanvasText *text; guint32 fg_color; - int render_x = 0, render_y = 0; /* offsets for text rendering, + gint render_x = 0, render_y = 0; /* offsets for text rendering, * for clipping rectangles */ - int x, y; - int w, h; + gint x, y; + gint w, h; guchar *dst, *src; - int src_dx, src_dy; - int i, alpha; - int bm_rows, bm_width; - + gint src_dx, src_dy; + gint i, alpha; + gint bm_rows, bm_width; + text = GNOME_CANVAS_TEXT (item); if (!text->text) @@ -1514,16 +1527,17 @@ gnome_canvas_text_render (GnomeCanvasItem *item, GnomeCanvasBuf *buf) bm_rows = (text->clip) ? text->clip_cheight : text->height; bm_width = (text->clip) ? text->clip_cwidth : text->max_width; - if(text->priv->render_dirty || + if (text->priv->render_dirty || bm_rows != text->priv->bitmap.rows || - bm_width != text->priv->bitmap.width) { - if(text->priv->bitmap.buffer) { + bm_width != text->priv->bitmap.width) { + if (text->priv->bitmap.buffer) { g_free(text->priv->bitmap.buffer); } text->priv->bitmap.rows = bm_rows; text->priv->bitmap.width = bm_width; text->priv->bitmap.pitch = (text->priv->bitmap.width+3)&~3; - text->priv->bitmap.buffer = g_malloc0 (text->priv->bitmap.rows * text->priv->bitmap.pitch); + text->priv->bitmap.buffer = g_malloc0 ( + text->priv->bitmap.rows * text->priv->bitmap.pitch); text->priv->bitmap.num_grays = 256; text->priv->bitmap.pixel_mode = ft_pixel_mode_grays; @@ -1536,7 +1550,7 @@ gnome_canvas_text_render (GnomeCanvasItem *item, GnomeCanvasBuf *buf) if the glyph falls in the bounding box before rasterizing it. */ - if(text->clip) { + if (text->clip) { render_x = text->cx - text->clip_cx; render_y = text->cy - text->clip_cy; } @@ -1553,16 +1567,16 @@ gnome_canvas_text_render (GnomeCanvasItem *item, GnomeCanvasBuf *buf) x = text->cx - buf->rect.x0; y = text->cy - buf->rect.y0; } - + w = text->priv->bitmap.width; h = text->priv->bitmap.rows; src_dx = src_dy = 0; - + if (x + w > buf->rect.x1 - buf->rect.x0) { w = buf->rect.x1 - buf->rect.x0 - x; } - + if (y + h > buf->rect.y1 - buf->rect.y0) { h = buf->rect.y1 - buf->rect.y0 - y; } @@ -1572,13 +1586,13 @@ gnome_canvas_text_render (GnomeCanvasItem *item, GnomeCanvasBuf *buf) src_dx += - x; x = 0; } - + if (y < 0) { h -= -y; src_dy += - y; y = 0; } - + dst = buf->buf + y * buf->buf_rowstride + x * 3; src = text->priv->bitmap.buffer + src_dy * text->priv->bitmap.pitch + src_dx; @@ -1596,21 +1610,21 @@ gnome_canvas_text_render (GnomeCanvasItem *item, GnomeCanvasBuf *buf) dst += buf->buf_rowstride - w*3; src += text->priv->bitmap.pitch - w; } - + buf->is_bg = 0; return; } /* Point handler for the text item */ static double -gnome_canvas_text_point (GnomeCanvasItem *item, double x, double y, - int cx, int cy, GnomeCanvasItem **actual_item) +gnome_canvas_text_point (GnomeCanvasItem *item, gdouble x, gdouble y, + gint cx, gint cy, GnomeCanvasItem **actual_item) { GnomeCanvasText *text; PangoLayoutIter *iter; - int x1, y1, x2, y2; - int dx, dy; - double dist, best; + gint x1, y1, x2, y2; + gint dx, dy; + gdouble dist, best; text = GNOME_CANVAS_TEXT (item); @@ -1626,10 +1640,10 @@ gnome_canvas_text_point (GnomeCanvasItem *item, double x, double y, iter = pango_layout_get_iter (text->layout); do { - PangoRectangle log_rect; + PangoRectangle log_rect; pango_layout_iter_get_line_extents (iter, NULL, &log_rect); - + x1 = text->cx + PANGO_PIXELS (log_rect.x); y1 = text->cy + PANGO_PIXELS (log_rect.y); x2 = x1 + PANGO_PIXELS (log_rect.width); @@ -1676,20 +1690,24 @@ gnome_canvas_text_point (GnomeCanvasItem *item, double x, double y, dist = sqrt (dx * dx + dy * dy); if (dist < best) best = dist; - + } while (pango_layout_iter_next_line(iter)); pango_layout_iter_free(iter); - + return best / item->canvas->pixels_per_unit; } /* Bounds handler for the text item */ static void -gnome_canvas_text_bounds (GnomeCanvasItem *item, double *x1, double *y1, double *x2, double *y2) +gnome_canvas_text_bounds (GnomeCanvasItem *item, + gdouble *x1, + gdouble *y1, + gdouble *x2, + gdouble *y2) { GnomeCanvasText *text; - double width, height; + gdouble width, height; text = GNOME_CANVAS_TEXT (item); @@ -1749,5 +1767,5 @@ gnome_canvas_text_bounds (GnomeCanvasItem *item, double *x1, double *y1, double } *x2 = *x1 + width; - *y2 = *y1 + height; + *y2 = *y1 + height; } -- cgit v1.2.3