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* Enable keyboard navigation on the long description BTextView.

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* Use a derived text view that filters the tab key to avoid interupting tab 
navigation while in focus/editing. Closes #2321


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28328 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Alexandre Deckner
2008-10-25 23:09:06 +00:00
parent 83d554a7a4
commit ccbb95ba82
1 changed files with 35 additions and 2 deletions
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src/preferences/filetypes/ApplicationTypeWindow.cpp
+35 -2
View File
@@ -51,6 +51,38 @@ const uint32 kMsgRemoveType = 'rmtp';
const uint32 kMsgTypeRemoved = 'tprm'; const uint32 kMsgTypeRemoved = 'tprm';
// TextView that filters the tab key to be able to tab-navigate while editing
class TabFilteringTextView : public BTextView {
public:
TabFilteringTextView(BRect frame, const char* name, BRect textRect,
uint32 resizeMask, uint32 flags = B_WILL_DRAW | B_PULSE_NEEDED);
virtual ~TabFilteringTextView();
virtual void KeyDown(const char* bytes, int32 count);
};
TabFilteringTextView::TabFilteringTextView(BRect frame, const char* name,
BRect textRect, uint32 resizeMask, uint32 flags)
: BTextView(frame, name, textRect, resizeMask, flags)
{
}
TabFilteringTextView::~TabFilteringTextView()
{
}
void
TabFilteringTextView::KeyDown(const char* bytes, int32 count)
{
if (bytes[0] == B_TAB)
BView::KeyDown(bytes, count);
else
BTextView::KeyDown(bytes, count);
}
class SupportedTypeItem : public BStringItem { class SupportedTypeItem : public BStringItem {
public: public:
SupportedTypeItem(const char* type); SupportedTypeItem(const char* type);
@@ -494,8 +526,9 @@ ApplicationTypeWindow::ApplicationTypeWindow(BPoint position, const BEntry& entr
rect.top += 1.0f; rect.top += 1.0f;
rect.right = box->Bounds().Width() - 10.0f - B_V_SCROLL_BAR_WIDTH; rect.right = box->Bounds().Width() - 10.0f - B_V_SCROLL_BAR_WIDTH;
rect.bottom = rect.top + fShortDescriptionControl->Bounds().Height() * 3.0f - 1.0f; rect.bottom = rect.top + fShortDescriptionControl->Bounds().Height() * 3.0f - 1.0f;
fLongDescriptionView = new BTextView(rect, "long desc", fLongDescriptionView = new TabFilteringTextView(rect, "long desc",
rect.OffsetToCopy(B_ORIGIN), B_FOLLOW_ALL, B_WILL_DRAW | B_FRAME_EVENTS); rect.OffsetToCopy(B_ORIGIN), B_FOLLOW_ALL, B_WILL_DRAW | B_FRAME_EVENTS
| B_NAVIGABLE);
fLongDescriptionView->SetMaxBytes(sizeof(versionInfo.long_info)); fLongDescriptionView->SetMaxBytes(sizeof(versionInfo.long_info));
scrollView = new BScrollView("desc scrollview", fLongDescriptionView, scrollView = new BScrollView("desc scrollview", fLongDescriptionView,