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Initial work replacing dnd's gdk drawing with cairo

This commit is contained in:
TingPing 2014-06-04 17:49:15 -04:00
parent 7769de4018
commit 218ad519e9
2 changed files with 13 additions and 41 deletions
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2
configure.ac
View File

@ -207,7 +207,7 @@ if test "$gtkfe" = yes ; then
fi
GUI_LIBS="$GUI_LIBS $GTK_LIBS"
GUI_CFLAGS="$GUI_CFLAGS $GTK_CFLAGS -DG_DISABLE_SINGLE_INCLUDES -DGDK_PIXBUF_DISABLE_SINGLE_INCLUDES -DGTK_DISABLE_SINGLE_INCLUDES -DGTK_DISABLE_DEPRECATED"
GUI_CFLAGS="$GUI_CFLAGS $GTK_CFLAGS -DG_DISABLE_SINGLE_INCLUDES -DGDK_PIXBUF_DISABLE_SINGLE_INCLUDES -DGTK_DISABLE_SINGLE_INCLUDES -DGTK_DISABLE_DEPRECATED -DGDK_DISABLE_DEPRECATED"
dnl *********************************************************************
dnl ** MAC_INTEGRATION **************************************************

52
src/fe-gtk/maingui.c
View File

@ -3842,18 +3842,17 @@ mg_drag_drop_cb (GtkWidget *widget, GdkDragContext *context, int x, int y, guint
gboolean
mg_drag_motion_cb (GtkWidget *widget, GdkDragContext *context, int x, int y, guint time, gpointer scbar)
{
GdkGC *gc;
GdkColor col;
GdkGCValues val;
cairo_t *cr;
int half, width, height;
int ox, oy;
GdkDrawable *draw;
GtkAllocation allocation;
/* ignore file drops */
if (!mg_is_gui_target (context))
return FALSE;
gtk_widget_set_app_paintable (widget, TRUE);
if (scbar) /* scrollbar */
{
gtk_widget_get_allocation (widget, &allocation);
@ -3861,55 +3860,28 @@ mg_drag_motion_cb (GtkWidget *widget, GdkDragContext *context, int x, int y, gui
oy = allocation.y;
width = allocation.width;
height = allocation.height;
draw = gtk_widget_get_window (widget);
}
else
{
ox = oy = 0;
width = gdk_window_get_width (gtk_widget_get_window (widget));
height = gdk_window_get_height (gtk_widget_get_window (widget));
draw = gtk_widget_get_window (widget);
}
val.subwindow_mode = GDK_INCLUDE_INFERIORS;
val.graphics_exposures = 0;
val.function = GDK_XOR;
gc = gdk_gc_new_with_values (gtk_widget_get_window (widget), &val, GDK_GC_EXPOSURES | GDK_GC_SUBWINDOW | GDK_GC_FUNCTION);
col.red = rand() % 0xffff;
col.green = rand() % 0xffff;
col.blue = rand() % 0xffff;
gdk_colormap_alloc_color (gtk_widget_get_colormap (widget), &col, FALSE, TRUE);
gdk_gc_set_foreground (gc, &col);
cr = gdk_cairo_create (gtk_widget_get_window (widget));
cairo_set_source_rgb (cr, 0, 0, 1.0);
cairo_set_line_width (cr, 0.1);
half = height / 2;
#if 0
/* are both tree/userlist on the same side? */
paned = (GtkPaned *)widget->parent->parent;
if (paned->child1 != NULL && paned->child2 != NULL)
{
gdk_draw_rectangle (draw, gc, 0, 1, 2, width - 3, height - 4);
gdk_draw_rectangle (draw, gc, 0, 0, 1, width - 1, height - 2);
g_object_unref (gc);
return TRUE;
}
#endif
if (y < half)
{
gdk_draw_rectangle (draw, gc, FALSE, 1 + ox, 2 + oy, width - 3, half - 4);
gdk_draw_rectangle (draw, gc, FALSE, 0 + ox, 1 + oy, width - 1, half - 2);
gtk_widget_queue_draw_area (widget, ox, half + oy, width, height - half);
}
cairo_rectangle (cr, ox, oy, width, half);
else
{
gdk_draw_rectangle (draw, gc, FALSE, 0 + ox, half + 1 + oy, width - 1, half - 2);
gdk_draw_rectangle (draw, gc, FALSE, 1 + ox, half + 2 + oy, width - 3, half - 4);
gtk_widget_queue_draw_area (widget, ox, oy, width, half);
}
cairo_rectangle (cr, ox, half + oy, width, half);
g_object_unref (gc);
cairo_stroke (cr);
cairo_destroy (cr);
gtk_widget_queue_draw_area (widget, ox, oy, width, height);
return TRUE;
}