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fixed flickering cursor in text control

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git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@146 0fc631ac-6414-0410-93d0-97cfa31319b6
This commit is contained in:
twanvl
2006-12-22 16:02:33 +00:00
parent a16c098eac
commit 7ba562ea2e
2 changed files with 39 additions and 34 deletions
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src/gui/value/text.cpp
+30 -22
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@@ -78,8 +78,13 @@ void TextValueEditor::onMotion(const RealPoint& pos, wxMouseEvent& ev) {
if (ev.LeftIsDown()) {
size_t index = v.indexAt(style().getRotation().trInv(pos));
if (select_words) {
// TODO: on the left, swap start and end
moveSelection(TYPE_INDEX, index < selection_start_i ? prevWordBoundry(index) : nextWordBoundry(index), false, MOVE_MID);
// on the left, swap start and end
bool left = index < max(selection_start_i, selection_end_i);
if (left != (selection_end_i < selection_start_i)) {
swap(selection_start_i, selection_end_i);
}
// //if (left && selection_end_i < selection_start_i
moveSelection(TYPE_INDEX, left ? prevWordBoundry(index) : nextWordBoundry(index), false, MOVE_MID);
} else {
moveSelection(TYPE_INDEX, index, false, MOVE_MID);
}
@@ -472,27 +477,30 @@ void TextValueEditor::moveSelection(IndexType t, size_t new_end, bool also_move_
// Hide caret
wxCaret* caret = editor().GetCaret();
if (caret->IsVisible()) caret->Hide();
// Move selection
shared_ptr<DC> dc = editor().overdrawDC();
RotatedDC rdc(*dc, viewer.getRotation(), false);
if (nativeLook()) {
// clip the dc to the region of this control
rdc.SetClippingRegion(style().getRect());
}
// clear old selection by drawing it again
v.drawSelection(rdc, style(), selection_start_i, selection_end_i);
// move
moveSelectionNoRedraw(t, new_end, also_move_start, dir);
// scroll?
// scrollWithCursor = true;
// if (onMove()) {
// // we can't redraw just the selection because we must scroll
// updateScrollbar();
// editor.refreshEditor();
// } else {
// draw new selection
// Destroy the clientDC before reshowing the caret, prevent flicker on MSW
{
// Move selection
shared_ptr<DC> dc = editor().overdrawDC();
RotatedDC rdc(*dc, viewer.getRotation(), false);
if (nativeLook()) {
// clip the dc to the region of this control
rdc.SetClippingRegion(style().getRect());
}
// clear old selection by drawing it again
v.drawSelection(rdc, style(), selection_start_i, selection_end_i);
// }
// move
moveSelectionNoRedraw(t, new_end, also_move_start, dir);
// scroll?
// scrollWithCursor = true;
// if (onMove()) {
// // we can't redraw just the selection because we must scroll
// updateScrollbar();
// editor.refreshEditor();
// } else {
// draw new selection
v.drawSelection(rdc, style(), selection_start_i, selection_end_i);
// }
}
showCaret();
}