#include "TextMetrics.h"
#include "VSpace.h"
-#include "insets/InsetEnvironment.h"
-
#include "mathed/InsetMathHull.h"
-#include "support/assert.h"
+#include "support/lassert.h"
#include "support/debug.h"
#include "support/gettext.h"
#include "support/textutils.h"
void Text::setLayout(Cursor & cur, docstring const & layout)
{
LASSERT(this == cur.text(), /**/);
- // special handling of new environment insets
- BufferView & bv = cur.bv();
- BufferParams const & params = bv.buffer().params();
- Layout const & lyxlayout = params.documentClass()[layout];
- if (lyxlayout.is_environment) {
- // move everything in a new environment inset
- LYXERR(Debug::DEBUG, "setting layout " << to_utf8(layout));
- lyx::dispatch(FuncRequest(LFUN_LINE_BEGIN));
- lyx::dispatch(FuncRequest(LFUN_LINE_END_SELECT));
- lyx::dispatch(FuncRequest(LFUN_CUT));
- Inset * inset = new InsetEnvironment(bv.buffer(), layout);
- insertInset(cur, inset);
- //inset->edit(cur, true);
- //lyx::dispatch(FuncRequest(LFUN_PASTE));
- return;
- }
pit_type start = cur.selBegin().pit();
pit_type end = cur.selEnd().pit() + 1;
{
LASSERT(this == cur.text(), /**/);
// If the mask is completely neutral, tell user
- if (font.fontInfo() == ignore_font &&
- (font.language() == 0 || font.language() == ignore_language)) {
+ if (font.fontInfo() == ignore_font && font.language() == ignore_language) {
// Could only happen with user style
cur.message(_("No font change defined."));
return;
bool Text::cursorVisLeft(Cursor & cur, bool skip_inset)
{
- pit_type new_pit = cur.pit(); // the paragraph to which we will move
- pos_type new_pos; // the position we will move to
- bool new_boundary; // will we move to a boundary position?
- pos_type left_pos; // position visually left of current cursor
- pos_type right_pos; // position visually right of current cursor
- bool new_pos_is_RTL; // is new position we're moving to RTL?
-
- cur.getSurroundingPos(left_pos, right_pos);
-
- LYXERR(Debug::RTL, left_pos <<"|"<< right_pos << " (pos: "<<cur.pos()<<")");
-
- // Are we at an inset?
Cursor temp_cur = cur;
- temp_cur.pos() = left_pos;
- temp_cur.boundary(false);
- if (!skip_inset &&
- checkAndActivateInsetVisual(temp_cur, left_pos >= cur.pos(), true)) {
- LYXERR(Debug::RTL, "entering inset at: " << temp_cur.pos());
- cur = temp_cur; // set the real cursor to new position inside inset!
+ temp_cur.posVisLeft(skip_inset);
+ if (temp_cur.depth() > cur.depth()) {
+ cur = temp_cur;
return false;
}
-
- // Are we already at leftmost pos in row?
- if (left_pos == -1) {
-
- Cursor new_cur = cur;
- if (!new_cur.posVisToNewRow(true)) {
- LYXERR(Debug::RTL, "not moving!");
- return false;
- }
-
- // we actually move the cursor at the end of this function, for now
- // just keep track of the new position...
- new_pit = new_cur.pit();
- new_pos = new_cur.pos();
- new_boundary = new_cur.boundary();
-
- LYXERR(Debug::RTL, "left edge, moving: " << int(new_pit) << ","
- << int(new_pos) << "," << (new_boundary ? 1 : 0));
-
- }
- // normal movement to the left
- else {
- // Recall, if the cursor is at position 'x', that means *before*
- // the character at position 'x'. In RTL, "before" means "to the
- // right of", in LTR, "to the left of". So currently our situation
- // is this: the position to our left is 'left_pos' (i.e., we're
- // currently to the right of 'left_pos'). In order to move to the
- // left, it depends whether or not the character at 'left_pos' is RTL.
- new_pos_is_RTL = cur.paragraph().getFontSettings(
- cur.bv().buffer().params(), left_pos).isVisibleRightToLeft();
- // If the character at 'left_pos' *is* RTL, then in order to move to
- // the left of it, we need to be *after* 'left_pos', i.e., move to
- // position 'left_pos' + 1.
- if (new_pos_is_RTL) {
- new_pos = left_pos + 1;
- // set the boundary to true in two situations:
- if (
- // 1. if new_pos is now lastpos (which means that we're moving left
- // to the end of an RTL chunk which is at the end of an LTR
- // paragraph);
- new_pos == cur.lastpos()
- // 2. if the position *after* left_pos is not RTL (we want to be
- // *after* left_pos, not before left_pos + 1!)
- || !cur.paragraph().getFontSettings(cur.bv().buffer().params(),
- new_pos).isVisibleRightToLeft()
- )
- new_boundary = true;
- else // set the boundary to false
- new_boundary = false;
- }
- // Otherwise (if the character at position 'left_pos' is LTR), then
- // moving to the left of it is as easy as setting the new position
- // to 'left_pos'.
- else {
- new_pos = left_pos;
- new_boundary = false;
- }
-
- }
-
- LYXERR(Debug::RTL, "moving to: " << new_pos
- << (new_boundary ? " (boundary)" : ""));
-
- return setCursor(cur, new_pit, new_pos, true, new_boundary);
+ return setCursor(cur, temp_cur.pit(), temp_cur.pos(),
+ true, temp_cur.boundary());
}
bool Text::cursorVisRight(Cursor & cur, bool skip_inset)
{
- pit_type new_pit = cur.pit(); // the paragraph to which we will move
- pos_type new_pos; // the position we will move to
- bool new_boundary; // will we move to a boundary position?
- pos_type left_pos; // position visually left of current cursor
- pos_type right_pos; // position visually right of current cursor
- bool new_pos_is_RTL; // is new position we're moving to RTL?
-
- cur.getSurroundingPos(left_pos, right_pos);
-
- LYXERR(Debug::RTL, left_pos <<"|"<< right_pos << " (pos: "<<cur.pos()<<")");
-
- // Are we at an inset?
Cursor temp_cur = cur;
- temp_cur.pos() = right_pos;
- temp_cur.boundary(false);
- if (!skip_inset &&
- checkAndActivateInsetVisual(temp_cur, right_pos >= cur.pos(), false)) {
- LYXERR(Debug::RTL, "entering inset at: " << temp_cur.pos());
- cur = temp_cur; // set the real cursor to new position inside inset!
+ temp_cur.posVisRight(skip_inset);
+ if (temp_cur.depth() > cur.depth()) {
+ cur = temp_cur;
return false;
}
-
- // Are we already at rightmost pos in row?
- if (right_pos == -1) {
-
- Cursor new_cur = cur;
- if (!new_cur.posVisToNewRow(false)) {
- LYXERR(Debug::RTL, "not moving!");
- return false;
- }
-
- // we actually move the cursor at the end of this function, for now
- // just keep track of the new position...
- new_pit = new_cur.pit();
- new_pos = new_cur.pos();
- new_boundary = new_cur.boundary();
-
- LYXERR(Debug::RTL, "right edge, moving: " << int(new_pit) << ","
- << int(new_pos) << "," << (new_boundary ? 1 : 0));
-
- }
- // normal movement to the right
- else {
- // Recall, if the cursor is at position 'x', that means *before*
- // the character at position 'x'. In RTL, "before" means "to the
- // right of", in LTR, "to the left of". So currently our situation
- // is this: the position to our right is 'right_pos' (i.e., we're
- // currently to the left of 'right_pos'). In order to move to the
- // right, it depends whether or not the character at 'right_pos' is RTL.
- new_pos_is_RTL = cur.paragraph().getFontSettings(
- cur.bv().buffer().params(), right_pos).isVisibleRightToLeft();
- // If the character at 'right_pos' *is* LTR, then in order to move to
- // the right of it, we need to be *after* 'right_pos', i.e., move to
- // position 'right_pos' + 1.
- if (!new_pos_is_RTL) {
- new_pos = right_pos + 1;
- // set the boundary to true in two situations:
- if (
- // 1. if new_pos is now lastpos (which means that we're moving
- // right to the end of an LTR chunk which is at the end of an
- // RTL paragraph);
- new_pos == cur.lastpos()
- // 2. if the position *after* right_pos is RTL (we want to be
- // *after* right_pos, not before right_pos + 1!)
- || cur.paragraph().getFontSettings(cur.bv().buffer().params(),
- new_pos).isVisibleRightToLeft()
- )
- new_boundary = true;
- else // set the boundary to false
- new_boundary = false;
- }
- // Otherwise (if the character at position 'right_pos' is RTL), then
- // moving to the right of it is as easy as setting the new position
- // to 'right_pos'.
- else {
- new_pos = right_pos;
- new_boundary = false;
- }
-
- }
-
- LYXERR(Debug::RTL, "moving to: " << new_pos
- << (new_boundary ? " (boundary)" : ""));
-
- return setCursor(cur, new_pit, new_pos, true, new_boundary);
+ return setCursor(cur, temp_cur.pit(), temp_cur.pos(),
+ true, temp_cur.boundary());
}
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