X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fviewport.cpp;h=a179cef1c6ca572609e12ad10ad3ad2de2eef59e;hb=e0ddc2a408e3b667ca8e15d8482ecdcb03d46d30;hp=6e07a2a8baa48a7ba0f0286e867235aad701873c;hpb=d9ea96280ab1128427143660ae375c30b19aa0cb;p=pulseview.git
diff --git a/pv/view/viewport.cpp b/pv/view/viewport.cpp
index 6e07a2a..a179cef 100644
--- a/pv/view/viewport.cpp
+++ b/pv/view/viewport.cpp
@@ -14,13 +14,12 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * along with this program; if not, see .
*/
+#include
#include
#include
-#include
#include
#include "signal.hpp"
@@ -32,20 +31,20 @@
#include
+#include
+
using std::abs;
using std::back_inserter;
using std::copy;
using std::dynamic_pointer_cast;
-using std::max;
-using std::min;
-using std::none_of;
-using std::numeric_limits;
+using std::none_of; // Used in assert()s.
using std::shared_ptr;
using std::stable_sort;
using std::vector;
namespace pv {
-namespace view {
+namespace views {
+namespace TraceView {
Viewport::Viewport(View &parent) :
ViewWidget(parent),
@@ -60,8 +59,7 @@ shared_ptr Viewport::get_mouse_over_item(const QPoint &pt)
const ViewItemPaintParams pp(rect(), view_.scale(), view_.offset());
const vector< shared_ptr > items(this->items());
for (auto i = items.rbegin(); i != items.rend(); i++)
- if ((*i)->enabled() &&
- (*i)->hit_box_rect(pp).contains(pt))
+ if ((*i)->enabled() && (*i)->hit_box_rect(pp).contains(pt))
return *i;
return nullptr;
}
@@ -100,7 +98,7 @@ void Viewport::drag_release()
vector< shared_ptr > Viewport::items()
{
vector< shared_ptr > items;
- const std::vector< shared_ptr > view_items(
+ const vector< shared_ptr > view_items(
view_.list_by_type());
copy(view_items.begin(), view_items.end(), back_inserter(items));
const vector< shared_ptr > time_items(view_.time_items());
@@ -155,6 +153,12 @@ bool Viewport::touch_event(QTouchEvent *event)
void Viewport::paintEvent(QPaintEvent*)
{
+ typedef void (ViewItem::*LayerPaintFunc)(
+ QPainter &p, ViewItemPaintParams &pp);
+ LayerPaintFunc layer_paint_funcs[] = {
+ &ViewItem::paint_back, &ViewItem::paint_mid,
+ &ViewItem::paint_fore, nullptr};
+
vector< shared_ptr > row_items(view_.list_by_type());
assert(none_of(row_items.begin(), row_items.end(),
[](const shared_ptr &r) { return !r; }));
@@ -170,24 +174,16 @@ void Viewport::paintEvent(QPaintEvent*)
QPainter p(this);
p.setRenderHint(QPainter::Antialiasing);
- const ViewItemPaintParams pp(rect(), view_.scale(), view_.offset());
+ for (LayerPaintFunc *paint_func = layer_paint_funcs;
+ *paint_func; paint_func++) {
+ ViewItemPaintParams time_pp(rect(), view_.scale(), view_.offset());
+ for (const shared_ptr t : time_items)
+ (t.get()->*(*paint_func))(p, time_pp);
- for (const shared_ptr t : time_items)
- t->paint_back(p, pp);
- for (const shared_ptr r : row_items)
- r->paint_back(p, pp);
-
- for (const shared_ptr t : time_items)
- t->paint_mid(p, pp);
- for (const shared_ptr r : row_items)
- r->paint_mid(p, pp);
-
- for (const shared_ptr r : row_items)
- r->paint_fore(p, pp);
-
- p.setRenderHint(QPainter::Antialiasing, false);
- for (const shared_ptr t : time_items)
- t->paint_fore(p, pp);
+ ViewItemPaintParams row_pp(rect(), view_.scale(), view_.offset());
+ for (const shared_ptr r : row_items)
+ (r.get()->*(*paint_func))(p, row_pp);
+ }
p.end();
}
@@ -223,5 +219,6 @@ void Viewport::wheelEvent(QWheelEvent *event)
}
}
-} // namespace view
+} // namespace TraceView
+} // namespace views
} // namespace pv