Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

A little less flicker when selecting text.

Browse Source 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15038 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2002-04-08 18:05:44 +00:00
parent 4d50d6840a
commit 8c69597207
1 changed files with 8 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/x11/textctrl.cpp
View File

@@ -2234,6 +2234,7 @@ void wxTextCtrl::MoveCursor( int new_x, int new_y, bool shift, bool centre )
if (shift) if (shift)
{ {
int x,y,w,h; int x,y,w,h;
bool erase_background = TRUE;
if (!has_selection) if (!has_selection)
{ {
@@ -2298,11 +2299,17 @@ void wxTextCtrl::MoveCursor( int new_x, int new_y, bool shift, bool centre )
{ {
y = m_selEndY*m_lineHeight; y = m_selEndY*m_lineHeight;
h = (new_y-m_selEndY+1) * m_lineHeight; h = (new_y-m_selEndY+1) * m_lineHeight;
erase_background = ((m_selEndY < m_selStartY) ||
((m_selEndY == m_selStartY) && (m_selEndX < m_selStartX)));
} }
else else
{ {
y = new_y*m_lineHeight; y = new_y*m_lineHeight;
h = (-new_y+m_selEndY+1) * m_lineHeight; h = (-new_y+m_selEndY+1) * m_lineHeight;
erase_background = ((m_selEndY > m_selStartY) ||
((m_selEndY == m_selStartY) && (m_selEndX > m_selStartX)));
} }
no_cursor_refresh = TRUE; no_cursor_refresh = TRUE;
m_cursorX = new_x; m_cursorX = new_x;
@@ -2315,7 +2322,7 @@ void wxTextCtrl::MoveCursor( int new_x, int new_y, bool shift, bool centre )
CalcScrolledPosition( x, y, &x, &y ); CalcScrolledPosition( x, y, &x, &y );
wxRect rect( x+2, y+2, w, h ); wxRect rect( x+2, y+2, w, h );
Refresh( TRUE, &rect ); Refresh( erase_background, &rect );
} }
else else
{ {