X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FCutAndPaste.h;h=94535151c7855f534e07cb0d79de6785c127d49e;hb=28be7d552f62cc02fa86d7f79201d089bfb2d7b5;hp=a07d04c11810967fe104e34c2e258c87076b3c38;hpb=3500af60babc81d7c1d18221f7aae89805ee3adb;p=lyx.git diff --git a/src/CutAndPaste.h b/src/CutAndPaste.h index a07d04c118..94535151c7 100644 --- a/src/CutAndPaste.h +++ b/src/CutAndPaste.h @@ -4,8 +4,8 @@ * This file is part of LyX, the document processor. * Licence details can be found in the file COPYING. * - * \author Jürgen Vigna - * \author Lars Gullik Bjønnes + * \author Jürgen Vigna + * \author Lars Gullik Bjønnes * \author Alfredo Braunstein * * Full author contact details are available in file CREDITS. @@ -14,106 +14,151 @@ #ifndef CUTANDPASTE_H #define CUTANDPASTE_H -#include "ParagraphList_fwd.h" +#include "DocumentClassPtr.h" #include "support/docstring.h" +#include "frontends/Clipboard.h" + #include + namespace lyx { -class Buffer; +class DocumentClass; class ErrorList; class InsetText; -class LyXTextClass; -class LCursor; +class Cursor; +class ParagraphList; namespace cap { /// Get all elements of the cut buffer in plain text format. -std::vector const availableSelections(Buffer const & buffer); +std::vector availableSelections(Buffer const *); /// Get the number of available elements in the cut buffer. size_type numberOfSelections(); /// Get the sel_index-th element of the cut buffer in plain text format. -docstring getSelection(Buffer const & buffer, size_t sel_index); +docstring selection(size_t sel_index, DocumentClassConstPtr docclass); /** * Replace using the font of the first selected character and select - * the new string. When \c backwards == false, set anchor before - * cursor; otherwise set cursor before anchor. - * Does handle undo. + * the new string. Does handle undo. */ -void replaceSelectionWithString(LCursor & cur, docstring const & str, - bool backwards); -/// If a selection exists, cut it and push it to the cut buffer. +void replaceSelectionWithString(Cursor & cur, docstring const & str); +/// If a selection exists, delete it without pushing it to the cut buffer. /// Does handle undo. -void replaceSelection(LCursor & cur); +void replaceSelection(Cursor & cur); /** * Cut the current selection and possibly push it to the cut buffer and * system clipboard. - * Does handle undo. + * Does handle undo. Calls saveSelection. * \param doclear If this is true: Delete leading spaces in paragraphs before * they get merged. * \param realcut If this is true: Push the selection to the cut buffer and - * system clipboard. Set this to false for internal cuts that - * do not directly originate from the user. + * system clipboard. Set this to false to only delete the + * selection. */ -void cutSelection(LCursor & cur, bool doclear = true, bool realcut = true); +void cutSelection(Cursor & cur, bool doclear = true, bool realcut = true); +/// Like cutSelection, but only put to temporary cut buffer +void cutSelectionToTemp(Cursor & cur, bool doclear = true, bool realcut = true); + /// Push the current selection to the cut buffer and the system clipboard. -void copySelection(LCursor & cur); +void copySelection(Cursor const & cur); +/// +void copyInset(Cursor const & cur, Inset * inset, docstring const & plaintext); /** * Push the current selection to the cut buffer and the system clipboard. * \param plaintext plain text version of the selection for the system * clipboard */ -void copySelection(LCursor & cur, docstring const & plaintext); -/// Push the current selection to the cut buffer. -void copySelectionToStack(LCursor & cur); -/// Replace the current selection with the clipboard contents (internal or -/// external: which is newer) +void copySelection(Cursor const & cur, docstring const & plaintext); +/// Push the selection buffer to the cut buffer. +void copySelectionToStack(); +/// Store the current selection in the internal selection buffer +void saveSelection(Cursor const & cur); +/// Is a selection available in our selection buffer? +bool selection(); +/// Clear our selection buffer +void clearSelection(); +/// Clear our cut stack. +void clearCutStack(); +/// Paste the current selection at \p cur +/// Does handle undo. Does only work in text, not mathed. +void pasteSelection(Cursor & cur, ErrorList &); +/// Replace the current selection with the clipboard contents as text +/// (internal or external: which is newer). /// Does handle undo. Does only work in text, not mathed. -void pasteClipboard(LCursor & cur, ErrorList & errorList, bool asParagraphs = true); +/// \p asParagraphs is only considered if plain text is pasted. +bool pasteClipboardText(Cursor & cur, ErrorList & errorList, bool asParagraphs, + frontend::Clipboard::TextType preferedType = frontend::Clipboard::LyXOrPlainTextType); +/// Replace the current selection with the clipboard contents as graphic. +/// Does handle undo. Does only work in text, not mathed. +void pasteClipboardGraphics(Cursor & cur, ErrorList & errorList, + frontend::Clipboard::GraphicsType preferedType = frontend::Clipboard::AnyGraphicsType); /// Replace the current selection with cut buffer \c sel_index /// Does handle undo. Does only work in text, not mathed. -void pasteSelection(LCursor & cur, ErrorList &, size_t sel_index = 0); - +bool pasteFromStack(Cursor & cur, ErrorList & errorList, size_t sel_index); +/// Replace the current selection with temporary cut buffer +/// Does handle undo. Does only work in text, not mathed. +bool pasteFromTemp(Cursor & cur, ErrorList & errorList); +/// Paste the clipboard as simple text, removing any formatting +void pasteSimpleText(Cursor & cur, bool asParagraphs); + +// What to do with unknown branches? +enum BranchAction { + BRANCH_ADD, // add the branch unconditionally + BRANCH_IGNORE, // leave the branch undefined + BRANCH_ASK // ask the user whether the branch should be added +}; /// Paste the paragraph list \p parlist at the position given by \p cur. /// Does not handle undo. Does only work in text, not mathed. -void pasteParagraphList(LCursor & cur, ParagraphList const & parlist, - textclass_type textclass, ErrorList & errorList); +void pasteParagraphList(Cursor & cur, ParagraphList const & parlist, + DocumentClassConstPtr textclass, ErrorList & errorList, + BranchAction branchAction = BRANCH_ASK); /** Needed to switch between different classes. This works * for a list of paragraphs beginning with the specified par. * It changes layouts and character styles. */ -void switchBetweenClasses(textclass_type c1, textclass_type c2, - InsetText & in, ErrorList &); +void switchBetweenClasses(DocumentClassConstPtr c1, + DocumentClassConstPtr c2, InsetText & in, ErrorList &); /// Get the current selection as a string. Does not change the selection. /// Does only work if the whole selection is in mathed. -docstring grabSelection(LCursor const & cur); +docstring grabSelection(Cursor const & cur); /// Erase the current selection. /// Does not handle undo. Does only work if the whole selection is in mathed. -void eraseSelection(LCursor & cur); +/// Calls saveSelection. +void eraseSelection(Cursor & cur); +/// Reduce the selected text in mathed to only one cell. If it spans multiple +/// cells, the cursor is moved the end of the current cell and the anchor to the +/// start. If the selection is inside only one cell, nothing is done. Return +/// true if the selection now does not span multiple cells anymore. +bool reduceSelectionToOneCell(Cursor & cur); +/// Returns true if multiple cells are selected in mathed. +bool multipleCellsSelected(Cursor const & cur); /// Erase the selection and return it as a string. /// Does not handle undo. Does only work if the whole selection is in mathed. -docstring grabAndEraseSelection(LCursor & cur); +docstring grabAndEraseSelection(Cursor & cur); // other selection methods /// Erase the selection if one exists. /// Does not handle undo. Does only work if the whole selection is in mathed. -void selDel(LCursor & cur); +void selDel(Cursor & cur); /// Clear or delete the selection if one exists, depending on lyxrc setting. /// Does not handle undo. Does only work if the whole selection is in mathed. -void selClearOrDel(LCursor & cur); - +void selClearOrDel(Cursor & cur); +/// Calculate rectangular region of cell between \c i1 and \c i2. +void region(CursorSlice const & i1, CursorSlice const & i2, + Inset::row_type & r1, Inset::row_type & r2, + Inset::col_type & c1, Inset::col_type & c2); /** Tabular has its own paste stack for multiple cells * but it needs to know whether there is a more recent * ordinary paste. Therefore which one is newer. */ //FIXME: this is a workaround for bug 1919. Replace this by -//an all-for-one-paste mechanism in 1.5 +//an all-for-one-paste mechanism in 1.7 /// store whether tabular or ordinary paste stack is newer void dirtyTabularStack(bool b); /// is the tabular paste stack newer than the ordinary one?