From: Joel Holdsworth <redacted>
Date: Sat, 13 Dec 2014 12:06:21 +0000 (+0000)
Subject: ViewItemPaintParams: Added vertical layout information
X-Git-Tag: pulseview-0.3.0~352
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=36e7001de1e6620deeb93fa77c2ec6c4ebc4b3ea;p=pulseview.git

ViewItemPaintParams: Added vertical layout information
---

diff --git a/pv/view/viewitempaintparams.cpp b/pv/view/viewitempaintparams.cpp
index 4edc30a3..b6a17925 100644
--- a/pv/view/viewitempaintparams.cpp
+++ b/pv/view/viewitempaintparams.cpp
@@ -29,12 +29,10 @@ namespace pv {
 namespace view {
 
 ViewItemPaintParams::ViewItemPaintParams(
-	int left, int right, double scale, double offset) :
-	left_(left),
-	right_(right),
+	const QRect &rect, double scale, double offset) :
+	rect_(rect),
 	scale_(scale),
 	offset_(offset) {
-	assert(left <= right);
 	assert(scale > 0.0);
 }
 
diff --git a/pv/view/viewitempaintparams.hpp b/pv/view/viewitempaintparams.hpp
index 3128ef48..a8b51906 100644
--- a/pv/view/viewitempaintparams.hpp
+++ b/pv/view/viewitempaintparams.hpp
@@ -29,14 +29,10 @@ namespace view {
 class ViewItemPaintParams
 {
 public:
-	ViewItemPaintParams(int left, int right, double scale, double offset);
+	ViewItemPaintParams(const QRect &rect, double scale, double offset);
 
-	int left() const {
-		return left_;
-	}
-
-	int right() const {
-		return right_;
+	QRect rect() const {
+		return rect_;
 	}
 
 	double scale() const {
@@ -47,8 +43,28 @@ public:
 		return offset_;
 	}
 
+	int left() const {
+		return rect_.left();
+	}
+
+	int right() const {
+		return rect_.right();
+	}
+
+	int top() const {
+		return rect_.top();
+	}
+
+	int bottom() const {
+		return rect_.bottom();
+	}
+
 	int width() const {
-		return right_ - left_;
+		return rect_.width();
+	}
+
+	int height() const {
+		return rect_.width();
 	}
 
 	double pixels_offset() const {
@@ -61,8 +77,7 @@ public:
 	static int text_height();
 
 private:
-	int left_;
-	int right_;
+	QRect rect_;
 	double scale_;
 	double offset_;
 };
diff --git a/pv/view/viewport.cpp b/pv/view/viewport.cpp
index 556babcc..84092ee4 100644
--- a/pv/view/viewport.cpp
+++ b/pv/view/viewport.cpp
@@ -70,7 +70,7 @@ void Viewport::paintEvent(QPaintEvent*)
 	if (view_.cursors_shown())
 		view_.cursors()->draw_viewport_background(p, rect());
 
-	const ViewItemPaintParams pp(0, width(), view_.scale(), view_.offset());
+	const ViewItemPaintParams pp(rect(), view_.scale(), view_.offset());
 
 	// Plot the signal
 	for (const shared_ptr<RowItem> r : row_items)