Index: content/public/common/page_zoom.h |
=================================================================== |
--- content/public/common/page_zoom.h (revision 109526) |
+++ content/public/common/page_zoom.h (working copy) |
@@ -7,6 +7,7 @@ |
#pragma once |
#include "base/basictypes.h" |
+#include "content/common/content_export.h" |
namespace content { |
@@ -18,6 +19,24 @@ |
PAGE_ZOOM_IN = 1, |
}; |
+// The minimum zoom factor permitted for a page. This is an alternative to |
James Hawkins
2011/11/14 18:09:05
What do you mean by 'alternative'?
csilv
2011/11/14 23:10:29
These are the values that we are going to use in C
|
+// WebView::minTextSizeMultiplier. |
+CONTENT_EXPORT extern const double kMinimumZoomFactor; |
+ |
+// The maximum zoom factor permitted for a page. This is an alternative to |
+// WebView::maxTextSizeMultiplier. |
+CONTENT_EXPORT extern const double kMaximumZoomFactor; |
+ |
+// Preset zoom factors that represent common zoom factors within the minimum |
+// and maximum values. This array is guaranteed to be in sorted order. |
+CONTENT_EXPORT extern const double kPresetZoomFactors[]; |
+ |
+// The number of zoom factors contained in the kPresetZoomFactors array. |
+CONTENT_EXPORT extern const int kPresetZoomFactorsCount; |
+ |
+// Epsilon for calculating zoom factor/level equality. |
+CONTENT_EXPORT extern const double kPageZoomEpsilon; |
+ |
} // namespace content |
#endif // CONTENT_PUBLIC_COMMON_PAGE_ZOOM_H_ |