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vcldemo: dump and render all icons from images.zip when zoomed in.

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Change-Id: I89f37b8a1ed70334a3485bc3ca06d04cfe6d0827
This commit is contained in:
Michael Meeks
2014-11-14 11:58:28 +00:00
committed by Markus Mohrhard
parent f5b3ea832e
commit 3bc5e986b3
3 changed files with 51 additions and 40 deletions
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8
vcl/inc/impimagetree.hxx
View File

@@ -55,6 +55,8 @@ public:
* be too late for the destructors of the bitmaps in m_iconCache)*/
void shutDown();
css::uno::Reference< css::container::XNameAccess > getNameAccess();
private:
bool doLoadImage(
OUString const & name, OUString const & style,
@@ -62,8 +64,7 @@ private:
typedef std::pair<
OUString,
com::sun::star::uno::Reference<
com::sun::star::container::XNameAccess > > Path;
css::uno::Reference< css::container::XNameAccess > > Path;
typedef boost::unordered_map<
OUString, bool, OUStringHash > CheckStyleCache;
@@ -78,6 +79,8 @@ private:
bool m_cacheIcons;
IconLinkHash m_linkHash;
bool checkPathAccess();
void setStyle(OUString const & style );
void resetPaths();
@@ -89,7 +92,6 @@ private:
void loadImageLinks();
void parseLinkFile(boost::shared_ptr< SvStream > stream);
OUString const & getRealImageName(OUString const & name);
std::vector<OUString> getAllPaths();
};
typedef salhelper::SingletonRef< ImplImageTree > ImplImageTreeSingletonRef;

64
vcl/source/gdi/impimagetree.cxx
View File

@@ -248,17 +248,9 @@ bool ImplImageTree::find(
}
}
if (!m_path.second.is()) {
try {
m_path.second = css::packages::zip::ZipFileAccess::createWithURL(comphelper::getProcessComponentContext(), m_path.first + ".zip");
} catch (const css::uno::RuntimeException &) {
throw;
} catch (const css::uno::Exception & e) {
SAL_INFO("vcl", "ImplImageTree::find exception "
<< e.Message << " for " << m_path.first);
return false;
}
}
if (!checkPathAccess())
return false;
for (std::vector< OUString >::const_reverse_iterator j(paths.rbegin());
j != paths.rend(); ++j)
{
@@ -288,21 +280,9 @@ void ImplImageTree::loadImageLinks()
}
}
if ( !m_path.second.is() )
{
try
{
m_path.second = css::packages::zip::ZipFileAccess::createWithURL(comphelper::getProcessComponentContext(), m_path.first + ".zip");
} catch (const css::uno::RuntimeException &) {
throw;
}
catch (const css::uno::Exception & e)
{
SAL_INFO("vcl", "ImplImageTree::find exception "
<< e.Message << " for " << m_path.first);
return;
}
}
if (!checkPathAccess())
return;
if ( m_path.second->hasByName(aLinkFilename) )
{
css::uno::Reference< css::io::XInputStream > s;
@@ -349,21 +329,41 @@ OUString const & ImplImageTree::getRealImageName(OUString const & name)
return it->second;
}
std::vector<OUString> ImplImageTree::getAllPaths()
bool ImplImageTree::checkPathAccess()
{
std::vector<OUString> aNames;
if (m_path.second.is())
return true;
return aNames;
try {
m_path.second = css::packages::zip::ZipFileAccess::createWithURL(comphelper::getProcessComponentContext(), m_path.first + ".zip");
} catch (const css::uno::RuntimeException &) {
throw;
} catch (const css::uno::Exception & e) {
SAL_INFO("vcl", "ImplImageTree::zip file location exception "
<< e.Message << " for " << m_path.first);
return false;
}
return m_path.second.is();
}
css::uno::Reference< css::container::XNameAccess > ImplImageTree::getNameAccess()
{
checkPathAccess();
return m_path.second;
}
// For vcldemo / debugging
SAL_DLLPUBLIC std::vector<OUString> ImageTree_getAllImageNames();
SAL_DLLPUBLIC css::uno::Sequence< OUString > ImageTree_getAllImageNames();
/// Recursively dump all names ...
std::vector<OUString> ImageTree_getAllImageNames()
css::uno::Sequence< OUString > ImageTree_getAllImageNames()
{
static ImplImageTreeSingletonRef aImageTree;
return aImageTree.getAllPaths();
css::uno::Reference< css::container::XNameAccess > xRef(
aImageTree->getNameAccess() );
return xRef->getElementNames();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

19
vcl/workben/vcldemo.cxx
View File

@@ -31,7 +31,7 @@
#endif
// debugging hook just for us
SAL_DLLPUBLIC std::vector<OUString> ImageTree_getAllImageNames();
SAL_DLLPUBLIC css::uno::Sequence< OUString > ImageTree_getAllImageNames();
using namespace css;
@@ -566,6 +566,7 @@ public:
struct DrawIcons : public RegionRenderer
{
std::vector<OUString> maIconNames;
std::vector<BitmapEx> maIcons;
bool bHasLoadedAll;
DrawIcons() : bHasLoadedAll(false)
@@ -596,18 +597,24 @@ public:
"cmd/lc_hyperlinkdialog.png",
};
for (size_t i = 0; i < SAL_N_ELEMENTS(pNames); i++)
maIcons.push_back(BitmapEx(OUString::createFromAscii(pNames[i])));
{
maIconNames.push_back(OUString::createFromAscii(pNames[i]));
maIcons.push_back(BitmapEx(maIconNames[i]));
}
}
void LoadAllIcons()
void LoadAllImages()
{
if (bHasLoadedAll)
return;
bHasLoadedAll = true;
std::vector<OUString> aAllIcons = ImageTree_getAllImageNames();
for (size_t i = 0; i < aAllIcons.size(); i++)
css::uno::Sequence< OUString > aAllIcons = ImageTree_getAllImageNames();
for (sal_Int32 i = 0; i < aAllIcons.getLength() && i < 1024; i++)
{
maIconNames.push_back(aAllIcons[i]);
maIcons.push_back(BitmapEx(aAllIcons[i]));
}
}
void doDrawIcons(OutputDevice &rDev, Rectangle r)
@@ -617,6 +624,7 @@ public:
for (size_t i = 0; i < maIcons.size(); i++)
{
Size aSize(maIcons[i].GetSizePixel());
// sAL_DEBUG("Draw icon '" << maIconNames[i] << "'");
rDev.DrawBitmapEx(p, maIcons[i]);
p.Move(aSize.Width(), 0);
if (aSize.Height() > nMaxH)
@@ -635,6 +643,7 @@ public:
{
if (rCtx.meStyle == RENDER_EXPANDED)
{
LoadAllImages();
doDrawIcons(rDev, r);
}
else