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Unified Diff: ui/base/touch/touch_device_android.cc

Issue 26764002: Chromium side of maxTouchPoints implementation. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 7 years, 2 months ago
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« ui/base/touch/touch_device.cc ('K') | « ui/base/touch/touch_device.cc ('k') | ui/base/touch/touch_device_aurax11.cc » ('j') | ui/base/touch/touch_device_ozone.cc » ('J')
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Index: ui/base/touch/touch_device_android.cc
diff --git a/ui/base/touch/touch_device_android.cc b/ui/base/touch/touch_device_android.cc
index 39e34c24765363d439e175cad62cdc98ef257ed8..dce717842ee7bbd7a61225e7e20575e3bf3b3daa 100644
--- a/ui/base/touch/touch_device_android.cc
+++ b/ui/base/touch/touch_device_android.cc
@@ -10,4 +10,21 @@ bool IsTouchDevicePresent() {
return true;
}
+bool CanDetectMaxTouchPoints() {
+ return false;
+}
+
+// Looks like the best we can do here is detect 1, 2+, or 5+ by
+// feature detecting:
+// FEATURE_TOUCHSCREEN (1),
+// FEATURE_TOUCHSCREEN_MULTITOUCH (2),
+// FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT (2+), or
+// FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHANDS (5+)
+//
+// Probably start from the biggest and detect down the list until we
+// find one that's supported and return its value.
Rick Byers 2013/10/10 22:42:40 Oh, I'm surprised! That sucks. Let's leave the d
+int MaxTouchPoints() {
+ return -1;
+}
+
} // namespace ui
« ui/base/touch/touch_device.cc ('K') | « ui/base/touch/touch_device.cc ('k') | ui/base/touch/touch_device_aurax11.cc » ('j') | ui/base/touch/touch_device_ozone.cc » ('J')

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