Get Map.minimum/maximumZoomLevel from camera rather than gesture area

The gesture area will eventually be eliminated; but PinchHandler needs to
have minimum/maximumScale set, so it's not useful to ever have those
values being NaN.

Change-Id: Ib69de2370038711a0704f870e005be3b83f9655c
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
(cherry picked from commit 12004dfa1d5040a38f26e4170eb43347e06c2ac8)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

2 files changed, 6 insertions, 21 deletions

diff --git a/src/location/quickmapitems/qdeclarativegeomap.cpp b/src/location/quickmapitems/qdeclarativegeomap.cpp
index 5abbfd3b..97d3261c 100644
--- a/src/location/quickmapitems/qdeclarativegeomap.cpp
+++ b/src/location/quickmapitems/qdeclarativegeomap.cpp
@@ -726,23 +726,7 @@ qreal QDeclarativeGeoMap::minimumZoomLevel() const
     if (!qIsNaN(m_userMinimumZoomLevel))
         return m_userMinimumZoomLevel;
     else
-        return m_gestureArea->minimumZoomLevel();
-}
-
-/*!
-    \internal
-*/
-qreal QDeclarativeGeoMap::implicitMinimumZoomLevel() const
-{
-    return m_gestureArea->minimumZoomLevel();
-}
-
-/*!
-    \internal
-*/
-qreal QDeclarativeGeoMap::effectiveMinimumZoomLevel() const
-{
-    return qMax<qreal>(minimumZoomLevel(), implicitMinimumZoomLevel());
+        return m_cameraCapabilities.minimumZoomLevel();
 }
 
 /*!
@@ -780,7 +764,10 @@ void QDeclarativeGeoMap::setMaximumZoomLevel(qreal maximumZoomLevel, bool userSe
 
 qreal QDeclarativeGeoMap::maximumZoomLevel() const
 {
-    return m_gestureArea->maximumZoomLevel();
+    if (!qIsNaN(m_userMaximumZoomLevel))
+        return m_userMaximumZoomLevel;
+    else
+        return m_cameraCapabilities.maximumZoomLevel();
 }
 
 /*!
@@ -818,7 +805,7 @@ void QDeclarativeGeoMap::setZoomLevel(qreal zoomLevel, bool overzoom)
         if (cameraData.zoomLevel() == zoomLevel)
             return;
 
-        cameraData.setZoomLevel(qBound<qreal>(overzoom ? m_map->minimumZoom() : effectiveMinimumZoomLevel(),
+        cameraData.setZoomLevel(qBound<qreal>(overzoom ? m_map->minimumZoom() : m_cameraCapabilities.minimumZoomLevel(),
                                                 zoomLevel,
                                                 overzoom ? 30 : maximumZoomLevel()));
         m_maximumViewportLatitude = m_map->maximumCenterLatitudeAtZoom(cameraData);
diff --git a/src/location/quickmapitems/qdeclarativegeomap_p.h b/src/location/quickmapitems/qdeclarativegeomap_p.h
index 233dd07a..837e976b 100644
--- a/src/location/quickmapitems/qdeclarativegeomap_p.h
+++ b/src/location/quickmapitems/qdeclarativegeomap_p.h
@@ -122,8 +122,6 @@ public:
 
     void setMinimumZoomLevel(qreal minimumZoomLevel, bool userSet = true);
     qreal minimumZoomLevel() const;
-    qreal implicitMinimumZoomLevel() const;
-    qreal effectiveMinimumZoomLevel() const;
 
     void setMaximumZoomLevel(qreal maximumZoomLevel, bool userSet = true);
     qreal maximumZoomLevel() const;