static VALUE
style_paint_diamond(VALUE self, VALUE gdkwindow, VALUE state_type, VALUE shadow_type, VALUE area, VALUE widget, VALUE detail, VALUE x, VALUE y, VALUE width, VALUE height)
{
gtk_paint_diamond(_SELF(self), GDK_WINDOW(RVAL2GOBJ(gdkwindow)),
RVAL2STATE(state_type), RVAL2SHADOW(shadow_type), RVAL2REC(area),
GTK_WIDGET(RVAL2GOBJ(widget)), RVAL2CSTR(detail),
NUM2INT(x), NUM2INT(y), NUM2INT(width), NUM2INT(height));
return self;
}
gboolean eek_preview_expose_event( GtkWidget* widget, GdkEventExpose* event )
{
/* g_message("Exposed!!! %s", GTK_WIDGET_HAS_FOCUS(widget) ? "XXX" : "---" ); */
gint insetX = 0;
gint insetY = 0;
(void)event;
/*
gint lower = widget->allocation.width;
lower = (widget->allocation.height < lower) ? widget->allocation.height : lower;
if ( lower > 16 ) {
insetX++;
if ( lower > 18 ) {
insetX++;
if ( lower > 22 ) {
insetX++;
if ( lower > 24 ) {
insetX++;
if ( lower > 32 ) {
insetX++;
}
}
}
}
insetY = insetX;
}
*/
if ( GTK_WIDGET_DRAWABLE( widget ) ) {
GtkStyle* style = gtk_widget_get_style( widget );
if ( insetX > 0 || insetY > 0 ) {
gtk_paint_flat_box( style,
widget->window,
(GtkStateType)GTK_WIDGET_STATE(widget),
GTK_SHADOW_NONE,
NULL,
widget,
NULL,
0, 0,
widget->allocation.width, widget->allocation.height);
}
GdkGC *gc = gdk_gc_new( widget->window );
EekPreview* preview = EEK_PREVIEW(widget);
GdkColor fg = {0, static_cast<guint16>(preview->_r), static_cast<guint16>(preview->_g), static_cast<guint16>(preview->_b)};
gdk_colormap_alloc_color( gdk_colormap_get_system(), &fg, FALSE, TRUE );
gdk_gc_set_foreground( gc, &fg );
gdk_draw_rectangle( widget->window,
gc,
TRUE,
insetX, insetY,
widget->allocation.width - (insetX * 2), widget->allocation.height - (insetY * 2) );
if ( preview->_previewPixbuf ) {
GtkDrawingArea* da = &(preview->drawing);
GdkDrawable* drawable = (GdkDrawable*) (((GtkWidget*)da)->window);
gint w = 0;
gint h = 0;
gdk_drawable_get_size(drawable, &w, &h);
if ((w != preview->_scaledW) || (h != preview->_scaledH)) {
if (preview->_scaled) {
g_object_unref(preview->_scaled);
}
preview->_scaled = gdk_pixbuf_scale_simple(preview->_previewPixbuf, w, h, GDK_INTERP_BILINEAR);
preview->_scaledW = w;
preview->_scaledH = h;
}
GdkPixbuf* pix = (preview->_scaled) ? preview->_scaled : preview->_previewPixbuf;
gdk_draw_pixbuf( drawable, 0, pix, 0, 0, 0, 0, w, h, GDK_RGB_DITHER_NONE, 0, 0 );
}
if ( preview->_linked ) {
/* Draw arrow */
GdkRectangle possible = {insetX, insetY, (widget->allocation.width - (insetX * 2)), (widget->allocation.height - (insetY * 2)) };
GdkRectangle area = {possible.x, possible.y, possible.width / 2, possible.height / 2 };
/* Make it square */
if ( area.width > area.height )
area.width = area.height;
if ( area.height > area.width )
area.height = area.width;
/* Center it horizontally */
if ( area.width < possible.width ) {
int diff = (possible.width - area.width) / 2;
area.x += diff;
}
if ( preview->_linked & PREVIEW_LINK_IN ) {
gtk_paint_arrow( style,
widget->window,
(GtkStateType)widget->state,
GTK_SHADOW_ETCHED_IN,
NULL, /* clip area. &area, */
widget, /* may be NULL */
NULL, /* detail */
GTK_ARROW_DOWN,
FALSE,
area.x, area.y,
area.width, area.height
);
}
if ( preview->_linked & PREVIEW_LINK_OUT ) {
GdkRectangle otherArea = {area.x, area.y, area.width, area.height};
if ( otherArea.height < possible.height ) {
otherArea.y = possible.y + (possible.height - otherArea.height);
}
gtk_paint_arrow( style,
widget->window,
(GtkStateType)widget->state,
GTK_SHADOW_ETCHED_OUT,
NULL, /* clip area. &area, */
widget, /* may be NULL */
NULL, /* detail */
GTK_ARROW_DOWN,
FALSE,
otherArea.x, otherArea.y,
otherArea.width, otherArea.height
);
}
if ( preview->_linked & PREVIEW_LINK_OTHER ) {
GdkRectangle otherArea = {insetX, area.y, area.width, area.height};
if ( otherArea.height < possible.height ) {
otherArea.y = possible.y + (possible.height - otherArea.height) / 2;
}
gtk_paint_arrow( style,
widget->window,
(GtkStateType)widget->state,
GTK_SHADOW_ETCHED_OUT,
NULL, /* clip area. &area, */
widget, /* may be NULL */
NULL, /* detail */
GTK_ARROW_LEFT,
FALSE,
otherArea.x, otherArea.y,
otherArea.width, otherArea.height
);
}
if ( preview->_linked & PREVIEW_FILL ) {
GdkRectangle otherArea = {possible.x + ((possible.width / 4) - (area.width / 2)),
area.y,
area.width, area.height};
if ( otherArea.height < possible.height ) {
otherArea.y = possible.y + (possible.height - otherArea.height) / 2;
}
gtk_paint_check( style,
widget->window,
(GtkStateType)widget->state,
GTK_SHADOW_ETCHED_OUT,
NULL,
widget,
NULL,
otherArea.x, otherArea.y,
otherArea.width, otherArea.height );
}
if ( preview->_linked & PREVIEW_STROKE ) {
GdkRectangle otherArea = {possible.x + (((possible.width * 3) / 4) - (area.width / 2)),
area.y,
area.width, area.height};
if ( otherArea.height < possible.height ) {
otherArea.y = possible.y + (possible.height - otherArea.height) / 2;
}
gtk_paint_diamond( style,
widget->window,
(GtkStateType)widget->state,
GTK_SHADOW_ETCHED_OUT,
NULL,
widget,
NULL,
otherArea.x, otherArea.y,
otherArea.width, otherArea.height );
}
}
if ( GTK_WIDGET_HAS_FOCUS(widget) ) {
gtk_paint_focus( style,
widget->window,
GTK_STATE_NORMAL,
NULL, /* GdkRectangle *area, */
widget,
NULL,
0 + 1, 0 + 1,
widget->allocation.width - 2, widget->allocation.height - 2 );
}
}
return FALSE;
}
