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| author | Chris Sherlock <chris.sherlock79@gmail.com> | 2016-01-13 03:05:29 +1100 |
|---|---|---|
| committer | Chris Sherlock <chris.sherlock79@gmail.com> | 2016-01-13 01:08:45 +0000 |
| commit | 8bfccd3a71d911b6da6c108a1312b712431f99d8 (patch) | |
| tree | ade625c2d9d2df16d99cc371117e8a57e6dd68a8 /include/vcl | |
| parent | c71b5b4d2ec76c0a204f9515dece1e0e0689ce3c (diff) | |
vcl: Create accessor and mutator for font scaling in FontMetric
This is fragile code! There are actually *two* classes that do almost
precisely the same thing, they are:
- ImplFontMetric, and
- ImplFontMetricData
They both have much in common, including their class name, and even
most of their functionality. In fact, they both have common accessor
functions. When I look at the code, it looks like OutputDevice is
actually given an ImplFontMetricData object, which it then uses to
populate an ImplFontMetric object...
Basically, I'm going to merge these classes. To do so, I'm going to
do the following:
Step 1: Implement accessor functions for ImplFontMetric and FontMetric
(then remove the friendship of this class to OutputDevice!)
Step 2: Write a unit test for each accessor function in ImplFontMetric
Step 3: Ensure that ImplFontMetric and ImplFontMetricData use some
sort of smart pointer (probably an intrusive_ptr like I did
ages ago with FontCharMap)
Step 4: Merge the two classes together once their class interfaces
are the same and I am satisfied they do the same thing
Step 5: Find all instances of inefficient usage - for instance, I can
do away with the code that copies the ImplFontMetricData
attributes into an ImplFontMetric object.
Change-Id: I07c1cb848774b130fa2ca60b51da53e07754dd00
Reviewed-on: https://gerrit.libreoffice.org/21399
Reviewed-by: Chris Sherlock <chris.sherlock79@gmail.com>
Tested-by: Chris Sherlock <chris.sherlock79@gmail.com>
Diffstat (limited to 'include/vcl')
| -rw-r--r-- | include/vcl/metric.hxx | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/vcl/metric.hxx b/include/vcl/metric.hxx index 28b582f63929..e289b722cbb1 100644 --- a/include/vcl/metric.hxx +++ b/include/vcl/metric.hxx @@ -52,9 +52,12 @@ public: long GetExtLeading() const; long GetLineHeight() const; long GetSlant() const; + bool IsScalable() const; bool IsFullstopCentered() const; long GetBulletOffset() const; + void SetScalableFlag(bool); + FontMetric& operator=( const FontMetric& rMetric ); bool operator==( const FontMetric& rMetric ) const; bool operator!=( const FontMetric& rMetric ) const |