Aren/haiku
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fixed Edit-->Clear to leave behind a white box if the selection box is not moved after it is made, added Undo capability for Cut and Clear actions

Browse Source 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5719 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Matthew Wilber 2003-12-21 19:44:13 +00:00
parent 0552c71396
commit 75238186d7
2 changed files with 32 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

45
src/apps/showimage/ShowImageView.cpp
View File

@ -1594,19 +1594,37 @@ ShowImageView::AddWhiteRect(BRect &rect)
delete bitmap;
}
void
ShowImageView::RemoveSelection(bool bToClipboard)
{
if (HasSelection()) {
BRect rect = fSelectionRect;
bool bCutBackground = (fSelBitmap) ? false : true;
BBitmap *selection, *restore = NULL;
selection = CopySelection();
if (bToClipboard)
CopySelectionToClipboard();
SetHasSelection(false);
if (bCutBackground) {
// If the user hasn't dragged the selection,
// paint a white rectangle where the selection was
restore = CopyFromRect(rect);
AddWhiteRect(rect);
}
fUndo.SetTo(rect, restore, selection);
Invalidate();
}
}
void
ShowImageView::Cut()
{
BRect rect = fSelectionRect;
bool bCutBackground = (fSelBitmap) ? false : true;
CopySelectionToClipboard();
ClearSelection();
if (bCutBackground)
// If the user hasn't dragged the selection,
// paint a white rectangle where the selection was
AddWhiteRect(rect);
// Copy the selection to the clipboard,
// then remove it
RemoveSelection(true);
}
void
@ -1661,10 +1679,9 @@ ShowImageView::SelectAll()
void
ShowImageView::ClearSelection()
{
if (HasSelection()) {
SetHasSelection(false);
Invalidate();
}
// Remove the selection,
// DON'T copy it to the clipboard
RemoveSelection(false);
}
void

1
src/apps/showimage/ShowImageView.h
View File

@ -129,6 +129,7 @@ private:
};
void InitPatterns();
void RotatePatterns();
void RemoveSelection(bool bToClipboard);
bool HasSelection() { return fHasSelection; }
void SetHasSelection(bool bHasSelection);
void AnimateSelection(bool a);