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/* Copyright 2015 Endless Mobile, Inc. */
#include <gtk/gtk.h>
#include "eoscellrenderertextlink-private.h"
#define LINK_NORMAL_FOREGROUND_COLOR "#3465a4" /* sky blue 2 */
#define LINK_HOVER_FOREGROUND_COLOR "#729fcf" /* sky blue 3 */
G_DEFINE_TYPE (EosCellRendererTextLink, eos_cell_renderer_text_link, GTK_TYPE_CELL_RENDERER_TEXT)
enum {
CLICKED,
LAST_SIGNAL
};
static guint text_link_signals[LAST_SIGNAL] = { 0 };
static void
eos_cell_renderer_text_link_render (GtkCellRenderer *renderer,
cairo_t *cr,
GtkWidget *widget,
const GdkRectangle *background_area,
const GdkRectangle *cell_area,
GtkCellRendererState flags)
{
/* FIXME: the prelit flag is TRUE when the mouse is over the row that this
renderer is in - even if the mouse is not over the renderer itself. */
if (flags & GTK_CELL_RENDERER_PRELIT)
g_object_set (renderer,
"foreground", LINK_HOVER_FOREGROUND_COLOR,
NULL);
else
g_object_set (renderer,
"foreground", LINK_NORMAL_FOREGROUND_COLOR,
NULL);
GTK_CELL_RENDERER_CLASS (eos_cell_renderer_text_link_parent_class)->
render (renderer, cr, widget, background_area, cell_area, flags);
}
static gboolean
eos_cell_renderer_text_link_activate (GtkCellRenderer *renderer,
GdkEvent *event,
GtkWidget *widget,
const gchar *path,
const GdkRectangle *background_area,
const GdkRectangle *cell_area,
GtkCellRendererState flags)
{
g_signal_emit (renderer, text_link_signals[CLICKED], 0, path);
return TRUE;
}
static void
eos_cell_renderer_text_link_class_init (EosCellRendererTextLinkClass *klass)
{
GtkCellRendererClass *renderer_class = GTK_CELL_RENDERER_CLASS (klass);
renderer_class->render = eos_cell_renderer_text_link_render;
renderer_class->activate = eos_cell_renderer_text_link_activate;
text_link_signals[CLICKED] =
g_signal_new ("clicked", EOS_TYPE_CELL_RENDERER_TEXT_LINK,
G_SIGNAL_RUN_FIRST,
0,
NULL, NULL,
g_cclosure_marshal_VOID__STRING,
G_TYPE_NONE,
1, G_TYPE_STRING);
}
static void
eos_cell_renderer_text_link_init (EosCellRendererTextLink *self)
{
g_object_set (self,
"mode", GTK_CELL_RENDERER_MODE_ACTIVATABLE,
NULL);
}
GtkCellRenderer *
eos_cell_renderer_text_link_new (void)
{
return GTK_CELL_RENDERER (g_object_new (EOS_TYPE_CELL_RENDERER_TEXT_LINK,
NULL));
}
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