wxMaxima
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The canvas that contains the spreadsheet the whole program is about. More...
#include <Worksheet.h>
Data Structures | |
class | SimpleMathConfigurationIterator |
Public Member Functions | |
bool | UpdateControlsNeeded () |
Is an update of the worksheet controls needed? | |
void | UpdateControlsNeeded (bool updateControlsNeeded) |
bool | IsEmpty () const |
Is this worksheet empty? | |
void | CloseAutoCompletePopup () |
Close the autocompletion pop-up if it is currently open. | |
void | OnChar (wxKeyEvent &event) |
Key for a printable character pressed. | |
void | OnKeyDown (wxKeyEvent &event) |
A special key has been pressed. | |
void | SetCellStyle (GroupCell *group, GroupType style) |
Change the style of a cell. | |
void | NumberSections () const |
Renumber all sections. | |
bool | SectioningMoveIn (GroupCell *parent) |
Make this chapter/section/... a section/subsection/... changing its subheadings, too. | |
bool | SectioningMoveOut (GroupCell *parent) |
Make this section/subsection/... a chapter/section/... changing its subheadings, too. | |
void | WindowActive (bool active) |
Is this window active? | |
void | ClearNotification () |
Clears the notification message from SetNotification. | |
void | SetNotification (const wxString &message, int flags=wxICON_INFORMATION) |
Inform the user that something happened in a non-active window. | |
void | OnActivate (wxActivateEvent &event) |
Is called if this element looses or gets the focus. | |
EditorCell * | GetActiveCell () const |
Get the currently active EditorCell. | |
EditorCell * | KeyboardSelectionStart () const |
Tells us which cell the keyboard selection has started in. | |
EditorCell * | MouseSelectionStart () const |
EditorCell * | SearchStart () const |
int | IndexSearchStartedAt () const |
CellPointers & | GetCellPointers () |
CellPointers::ErrorList & | GetErrorList () |
TextCell * | GetCurrentTextCell () const |
void | SetCurrentTextCell (TextCell *cell) |
void | SetWorkingGroup (GroupCell *group) |
void | UpdateTableOfContents () |
Update the table of contents. | |
void | QuestionPending (bool pending) |
Does maxima currently wait for the answer of a question? | |
void | SetMaximaDocDir (const wxString &dir) |
bool | GCContainsCurrentQuestion (const GroupCell *cell) |
Does the GroupCell cell points to contain the question currently asked by maxima? | |
void | OpenQuestionCaret (const wxString &txt={}) |
Move the cursor to the question maxima currently asks and if needed add a cell for user input. | |
void | UpdateScrollPos () |
Execute all collected scroll events in one go. | |
GroupCell * | GetWorkingGroup (bool resortToLast=false) const |
Returns the cell maxima currently works on. | |
void | LoadHelpFileAnchors (const wxString &docdir, const wxString &maximaVersion) |
Tries to parse maxima's manual in order to find out which anchors it contains. | |
wxString | GetHelpfileAnchorName (const wxString &keyword) |
wxString | GetHelpfileURL (const wxString &keyword) |
int | GetCellIndex (Cell *cell) const |
Returns the index in (i...) or (o...) | |
MaximaManual * | GetMaximaManual () |
Data Fields | |
RecentDocuments | m_unsavedDocuments |
stx::optional< Notification > | m_notificationMessage |
A error notification message. | |
AutoComplete | m_autocomplete |
The storage for the autocompletion feature. | |
std::vector< wxString > | m_replacementsForCurrentWord |
Suggestions for how the word that was right-clicked on could continue. | |
MaximaManual | m_maximaManual |
Protected Member Functions | |
void | FocusTextControl () |
virtual wxSize | DoGetBestClientSize () const override |
void | UpdateConfigurationClientSize () |
Protected Attributes | |
wxString | m_lastQuestion |
int | m_virtualWidth_Last = -1 |
int | m_virtualHeight_Last = -1 |
wxBitmap | m_memory |
A memory we can manually buffer the contents of the area that is to be redrawn in. | |
CellPtr< GroupCell > | m_recalculateStart |
Where to start recalculation. NULL = No recalculation needed. | |
int | m_pointer_x = -1 |
The x position of the mouse pointer. | |
int | m_pointer_y = -1 |
The y position of the mouse pointer. | |
bool | m_mouseMotionWas = false |
Was there a mouse motion we didn't react to until now? | |
bool | m_inPopupMenu = false |
Is there an active popup menu? | |
wxString | m_currentFile |
The name of the currently-opened file. | |
FindReplaceDialog * | m_findDialog = NULL |
The find-and-replace-dialog. | |
wxTimer | m_keyboardInactiveTimer |
The timer that tells us when the keyboard is inactive so an autosave isn't disrupting. | |
EvaluationQueue | m_evaluationQueue |
The list of cells that have to be evaluated. | |
ToolBar * | m_mainToolBar = NULL |
The toolbar of the main window: We need to access it and therefore have it defined here. | |
bool | m_questionPrompt = false |
true = the last reply from maxima was a question | |
void | MarkRefreshAsDone () |
Handle redrawing the worksheet or of parts of it. | |
bool | RedrawIfRequested () |
Redraw the worksheet if RequestRedraw() has been called. | |
void | RequestRedraw (GroupCell *start=NULL) |
Request the worksheet to be redrawn. | |
void | RequestRedraw (wxRect rect) |
Request a part of the worksheet to be redrawn. | |
void | ForceRedraw () |
Redraw the window now and mark any pending redraw request as "handled". | |
void | CodeCellVisibilityChanged () |
To be called after enabling or disabling the visibility of code cells. | |
void | UpdateConfig () |
Re-read the configuration. | |
const wxString | UnicodeToMaxima (wxString s) |
Make a few unicode characters interpretable by maxima. | |
void | ScrollToStart () |
Scroll to the start of the worksheet. | |
void | ScrollToError () |
Unfold the cell that produced the error, if necessary and, if requested, scroll to it. | |
bool | HCaretActive () const |
Is the vertically-drawn cursor active? | |
bool | CanMergeSelection () const |
Can we merge the selected cells into one? | |
bool | CanUndo () const |
bool | CanRedo () const |
void | Undo () |
void | Redo () |
void | TreeUndo_ClearBuffers () |
Worksheet (wxWindow *parent, int id, Configuration *config, wxPoint pos=wxDefaultPosition, wxSize size=wxDefaultSize, bool reactToEvents=true) | |
The constructor. | |
virtual | ~Worksheet () |
The destructor. | |
void | DestroyTree () |
Clear the whole worksheet. | |
std::unique_ptr< GroupCell > | CopyTree () const |
Copies the worksheet's entire contents. | |
GroupCell * | InsertGroupCells (std::unique_ptr< GroupCell > &&cells, GroupCell *where, UndoActions *undoBuffer) |
Insert group cells into the worksheet. | |
GroupCell * | InsertGroupCells (std::unique_ptr< GroupCell > &&cells, GroupCell *where=NULL) |
Insert group cells into the worksheet. | |
void | InsertLine (std::unique_ptr< Cell > &&newCell, bool forceNewLine=false) |
Add a new line to the output cell of the working group. | |
GroupCell * | GetInsertGroup () const |
The group that the line's cells will belong to - used by InsertLine. | |
bool | RecalculateIfNeeded (bool timeout=false) |
Actually recalculate the worksheet. | |
void | Recalculate (Cell *start) |
Schedule a recalculation of the worksheet starting with the cell start. | |
void | Recalculate () |
void | ClearDocument () |
Empties the current document. | |
void | ResetInputPrompts () |
bool | CanCopy () const |
bool | CanPaste () const |
bool | CanCut () const |
void | SelectAll () |
Select the whole document. | |
bool | HasCellsSelected () const |
Is at least one entire cell selected? | |
void | DeleteRegion (GroupCell *start, GroupCell *end, UndoActions *undoBuffer) |
void | DeleteRegion (GroupCell *start, GroupCell *end) |
void | DeleteSelection () |
void | TOCdnd (GroupCell *dndStart, GroupCell *dndEnd) |
bool | CanDeleteRegion (GroupCell *start, const GroupCell *end) const |
Is it possible to delete the cells between start and end? | |
bool | CanDeleteSelection () const |
Is it possible to delete the currently selected cells? | |
void | DeleteCurrentCell () |
Delete the currently active cell - or the cell above this one. | |
AnimationCell * | GetSelectedAnimation () const |
Returns the selected cell - or NULL, if the selection isn't an animation. | |
ImgCell * | GetSelectedImgCell () const |
Returns the selected cell - or NULL, if the selection isn't an image. | |
ImgCellBase * | GetSelectedImgCellBase () const |
Returns the selected cell - or NULL, if the selection isn't image nor animation. | |
TextCell * | GetSelectedTextCell () const |
Returns the selected cell - or NULL, if the selection isn't a text cell. | |
bool | CanAnimate () const |
Does it make sense to enable the "Play" button and the slider now? | |
void | Animate (bool run=true) const |
Animate the current slide show. | |
void | DivideCell () |
void | MergeCells () |
void | SetLastQuestion (const wxString &lastQuestion) |
wxString | GetLastQuestion () const |
bool | CutToClipboard () |
Add the currently selected cells to the clipboard and delete them. | |
void | PasteFromClipboard () |
bool | Copy (bool astext=false) const |
Copy the current selection to the clipboard. | |
bool | CopyCells () const |
Copy the selection to the clipboard as it would appear in a .wxm file. | |
bool | CopyMatlab () const |
Copy a Matlab representation of the current selection to the clipboard. | |
bool | CopyText () const |
Copy a textual representation of the current selection to the clipboard. | |
bool | CopyTeX () const |
Copy the TeX representation of the current selection to the clipboard. | |
wxString | ConvertSelectionToMathML () const |
Convert the current selection to MathML. | |
wxBitmap | ConvertSelectionToBitmap () const |
Convert the current selection to a bitmap. | |
bool | CopyMathML () const |
Copy the MathML representation of the current selection to the clipboard. | |
bool | CopyBitmap () const |
Copy a bitmap of the current selection to the clipboard. | |
bool | CopyAnimation () const |
Copy the current animation to the clipboard. | |
bool | CopySVG () const |
Copy a svg of the current selection to the clipboard. | |
bool | CopyRTF () const |
Copy a rtf version of the current selection to the clipboard. | |
wxSize | CopyToFile (const wxString &file) const |
wxSize | CopyToFile (const wxString &file, Cell *start, Cell *end, bool asData=false, double scale=1) const |
void | CalculateReorderedCellIndices (GroupCell *tree, int &cellIndex, std::vector< int > &cellMap) |
bool | ExportToHTML (const wxString &file) |
Export the file to an html document. | |
void | ExportToMAC (wxTextFile &output, GroupCell *tree, bool wxm, const std::vector< int > &cellMap, bool fixReorderedIndices) |
Export a region of the file to a .wxm or .mac file maxima's load command can read. | |
bool | ExportToMAC (const wxString &file) |
Export the file to a text file maxima's load command can read. | |
wxString | RTFStart () const |
The start of a RTF document. | |
wxString | RTFEnd () const |
The end of a RTF document. | |
bool | ExportToTeX (const wxString &file) |
export to a LaTeX file | |
wxString | GetString (bool lb=false) const |
Convert the current selection to a string. | |
GroupCell * | GetTree () const |
std::unique_ptr< GroupCell > * | GetTreeAddress () |
Cell * | GetSelectionStart () const |
Return the first of the currently selected cells. | |
Cell * | GetSelectionEnd () const |
Return the last of the currently selected cells. | |
void | ClearSelection () |
Clear the selection - make it empty, i.e. no selection. | |
void | SetSelection (Cell *sel) |
Select the cell sel. | |
void | SetSelection (Cell *start, Cell *end) |
Select the cell range start-end. | |
bool | CanEdit () |
We can edit the input if the we have the whole input in selection! | |
bool | ActivatePrevInput () |
bool | ActivateNextInput () |
wxString | GetStatusText () const |
bool | StatusTextChangedHas () |
bool | StatusTextHas () const |
void | ScrollToCaret () |
Request to scroll to the cursor as soon as wxMaxima is idle. | |
bool | ScrollToCaretIfNeeded () |
Scrolls to the cursor, if requested. | |
void | ScrollToCellIfNeeded () |
Scrolls to the cell given by ScheduleScrollToCell; Is called once we have time to do so. | |
void | ScheduleScrollToCell (Cell *cell, bool scrollToTop=true) |
Schedules scrolling to a given cell. | |
bool | PointVisibleIs (wxPoint point) |
Is the point currently visible on the worksheet? | |
bool | CaretVisibleIs () |
Is the caret (hcaret or vcaret) currently visible on the worksheet? | |
GroupCell * | FirstVisibleGC () |
The first groupCell that is currently visible. | |
void | ShowPoint (wxPoint point) |
Scrolls to a point on the worksheet. | |
void | OnSetFocus (wxFocusEvent &event) |
What to do if the worksheet is in the input focus. | |
void | OnKillFocus (wxFocusEvent &event) |
What to do if the worksheet looses the input focus. | |
bool | IsSelected (CellType type) |
Does the selection start with a cell of the type "type". | |
void | StepAnimation (int change=1) |
Set the slide of the currently selected animation or advance it by one step. | |
bool | IsActiveInLast () const |
Is the editor active in the last cell of the worksheet? | |
GroupCell * | GetLastCell () |
Returns the last cell of the worksheet. | |
bool | IsSelectionInWorkingGroup () |
Is the selection in the current working group? | |
void | SetActiveCell (EditorCell *cell) |
Mark an editor cell as the active one. | |
void | SetDefaultHCaret () |
Set the HCaret to its default location, at the end of the document. | |
void | SetHCaret (GroupCell *where) |
Set the HCaret at the location of the given Cell. | |
GroupCell * | GetHCaret () |
The cell the horizontal cursor is above. NULL means at the start of the document. | |
void | OpenHCaret (const wxString &txt={}) |
Place the cursor into a new cell where the horizontal cursor is. | |
void | OpenHCaret (const wxString &txt, GroupType type) |
Place the cursor into a new cell where the horizontal cursor is. | |
void | ShowHCaret () |
Activates the horizontal cursor. | |
bool | CanUndoInsideCell () const |
Is it possible to issue an undo in the currently selected cell? | |
void | UndoInsideCell () |
bool | CanRedoInsideCell () const |
Is it possible to issue an undo in the currently selected cell? | |
void | RedoInsideCell () |
void | FollowEvaluation (bool followEvaluation) |
Do we want to follow the evaluation process? | |
bool | FollowEvaluation () const |
Query if we want to automatically scroll to the cell that is currently evaluated. | |
void | ScrolledAwayFromEvaluation (bool ScrolledAway) |
Set or get the "Scrolled away from evaluation" status. | |
bool | ScrolledAwayFromEvaluation () const |
void | SaveValue () |
bool | IsSaved () const |
void | SetSaved (bool saved) |
void | OutputChanged () |
void | RemoveAllOutput () |
void | RemoveAllOutput (GroupCell *cell) |
void | Evaluate () |
Trigger the evaluation of the current cell(s) | |
void | AddToEvaluationQueue (GroupCell *cell) |
Adds a group cell to the evaluation queue marking its contents as "outdated". | |
void | AddDocumentToEvaluationQueue () |
void | AddEntireDocumentToEvaluationQueue () |
Schedule all cells in the document for evaluation. | |
void | AddDocumentTillHereToEvaluationQueue () |
Schedule all cells stopping with the one the caret is in for evaluation. | |
void | AddRestToEvaluationQueue () |
Add all cells below the cursor to the evaluation queue. | |
void | AddSectionToEvaluationQueue (GroupCell *start) |
Adds a chapter, a section or a subsection to the evaluation queue. | |
void | AddSelectionToEvaluationQueue () |
Schedule all cells in the selection to be evaluated. | |
void | AddSelectionToEvaluationQueue (GroupCell *start, GroupCell *end) |
Schedule all cells in a region to be evaluated. | |
void | AddCellToEvaluationQueue (GroupCell *gc) |
Schedule this cell for evaluation. | |
void | FoldOccurred () |
Call when a fold action was detected, to update the state in response to a fold occurring. | |
GroupCell * | ToggleFold (GroupCell *which) |
Fold or unfold a cell. | |
GroupCell * | ToggleFoldAll (GroupCell *which) |
Toggles the status of the fold for the given GroupCell and its children. | |
void | FoldAll () |
Recursively folds the whole document. | |
void | UnfoldAll () |
Recursively unfolds the whole document. | |
void | SetZoomFactor (double newzoom, bool recalc=true) |
void | CommentSelection () |
void | OnScrollChanged (wxScrollEvent &ev) |
Called if the user is using the scrollbar for scrolling through the document. | |
void | OnScrollEvent (wxScrollWinEvent &ev) |
void | OnMouseWheel (wxMouseEvent &event) |
Called if the mouse wheel sents events. | |
bool | FindIncremental (const wxString &str, bool down, bool ignoreCase) |
Do an incremental search from the cursor or the point the last search started at. | |
bool | FindIncremental_RegEx (const wxString &str, bool down) |
bool | FindNext (const wxString &str, bool down, bool ignoreCase, bool warn=true) |
Find the next occurrence of a string. | |
bool | FindNext_Regex (const wxString &str, const bool &down, bool warn=true) |
void | Replace (const wxString &oldString, const wxString &newString, bool ignoreCase) |
Replace the current occurrence of a string. | |
void | Replace_RegEx (const wxString &oldString, const wxString &newString) |
int | ReplaceAll (const wxString &oldString, const wxString &newString, bool ignoreCase) |
Replace all occurrences of a string. | |
int | ReplaceAll_RegEx (const wxString &oldString, const wxString &newString) |
wxString | GetInputAboveCaret () |
wxString | GetOutputAboveCaret () |
void | LoadSymbols () |
Compile a list of known autocompletion symbols. | |
bool | Autocomplete (AutoComplete::autoCompletionType type=AutoComplete::command) |
void | AddSymbol (const wxString &fun, AutoComplete::autoCompletionType type=AutoComplete::command) |
Add a symbol to the autocompletion list. | |
void | AddSymbols (const wxString &xml) |
Add a xml-encoded list of symbols to the autocompletion list. | |
void | AddSymbols (wxXmlDocument xml) |
Add a xml-encoded list of symbols to the autocompletion list. | |
void | SetActiveCellText (const wxString &text) |
bool | InsertText (const wxString &text) |
void | OpenNextOrCreateCell () |
void | OnFollow () |
Called when the "Scroll to currently evaluated" button is pressed. | |
void | SelectGroupCell (GroupCell *cell) |
Set this cell as the currently selected one. | |
void | SetAnswer (const wxString &answer) |
Handling questions from and answers for maxima. | |
void | QuestionAnswered () |
Mark the current question from maxima as "answered".. | |
bool | QuestionPending () const |
Does maxima wait for the answer of a question? | |
The canvas that contains the spreadsheet the whole program is about.
This canvas contains all the math-, title-, image- input- ("editor-")- etc.- cells of the current session.
Most of the logic that handles that this canvas might be larger than the screen (and could even be larger than the computer's RAM would it have been handled as a big bitmap) is provided by wxWidgets:
The worksheet isn't immediately redrawn on a key press, a mouse click or on maxima outputting new data. Instead all such events are processed in order until wxMaxima has caught up with all the events (which causes wxWidgets to send a Idle event to the wxMaxima object) or until we reach a timeout. If the user manages to type faster than wxMaxima redraws the screen this allows us to skip a few redraws in order to process the keypresses as fast as the user types. Also this keeps us responsive even if maxima outputs data faster than wxMaxima can display it.
Worksheet::Worksheet | ( | wxWindow * | parent, |
int | id, | ||
Configuration * | config, | ||
wxPoint | pos = wxDefaultPosition , |
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wxSize | size = wxDefaultSize , |
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bool | reactToEvents = true |
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) |
The constructor.
This class represents the worksheet shown in the middle of the wxMaxima window.
parent | The parent window |
id | The window ID. Often wxID_ANY |
The | worksheet's initial location |
The | worksheet's initial size |
reactToEvents | Can be set to false for creating an example panel, for example for the config dialogue. |
void Worksheet::AddEntireDocumentToEvaluationQueue | ( | ) |
Schedule all cells in the document for evaluation.
Add the entire document, including hidden cells, to the evaluation queue.
void Worksheet::Animate | ( | bool | run = true | ) | const |
Animate the current slide show.
Starts playing the animation of a cell generated with the with_slider_* commands.
run |
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bool Worksheet::Autocomplete | ( | AutoComplete::autoCompletionType | type = AutoComplete::command | ) |
No completions - clear the selection and return false
If there is only one completion, use it
If there are more than one completions, popup a menu
bool Worksheet::CanMergeSelection | ( | ) | const |
Can we merge the selected cells into one?
bool Worksheet::CanRedoInsideCell | ( | ) | const |
Is it possible to issue an undo in the currently selected cell?
bool Worksheet::CanUndoInsideCell | ( | ) | const |
Is it possible to issue an undo in the currently selected cell?
void Worksheet::ClearDocument | ( | ) |
Empties the current document.
Used before opening a new file or when the "new" button is pressed.
bool Worksheet::Copy | ( | bool | astext = false | ) | const |
Copy the current selection to the clipboard.
astext |
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void Worksheet::DeleteCurrentCell | ( | ) |
Delete the currently active cell - or the cell above this one.
Used for the "delete current cell" shortcut.
Set the cursor to a sane place
void Worksheet::Evaluate | ( | ) |
Trigger the evaluation of the current cell(s)
Internally this function simulates a click on the "Cell/Evaluate Cell(s)" button.
bool Worksheet::ExportToHTML | ( | const wxString & | file | ) |
void Worksheet::ExportToMAC | ( | wxTextFile & | output, |
GroupCell * | tree, | ||
bool | wxm, | ||
const std::vector< int > & | cellMap, | ||
bool | fixReorderedIndices | ||
) |
Export a region of the file to a .wxm or .mac file maxima's load command can read.
bool Worksheet::ExportToTeX | ( | const wxString & | file | ) |
export to a LaTeX file
Export the file as TeX code.
bool Worksheet::FindIncremental | ( | const wxString & | str, |
bool | down, | ||
bool | ignoreCase | ||
) |
Do an incremental search from the cursor or the point the last search started at.
Used by the find dialog.
bool Worksheet::FindNext | ( | const wxString & | str, |
bool | down, | ||
bool | ignoreCase, | ||
bool | warn = true |
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) |
Find the next occurrence of a string.
Used by the find dialog.
void Worksheet::FollowEvaluation | ( | bool | followEvaluation | ) |
Do we want to follow the evaluation process?
Maxima can automagically scroll to the cell that is currently evaluated. If it does do so can be queried by FollowEvaluation(). Changing the behavior (for example because the user has scrolled away from the cell being evaluated and now clearly wants the cursor to stay where it is) can be achieved by FollowEvaluation(true) or FollowEvaluation(false).
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inline |
Return the last of the currently selected cells.
NULL means: No cell is selected.
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inline |
Return the first of the currently selected cells.
NULL means: No cell is selected.
wxString Worksheet::GetString | ( | bool | lb = false | ) | const |
Convert the current selection to a string.
lb |
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GroupCell * Worksheet::GetWorkingGroup | ( | bool | resortToLast = false | ) | const |
Returns the cell maxima currently works on.
NULL if there isn't such a cell.
resortToLast | true = if we already have set the cell maxima works on to NULL use the last cell maxima was known to work on. |
GroupCell * Worksheet::InsertGroupCells | ( | std::unique_ptr< GroupCell > && | cells, |
GroupCell * | where, | ||
UndoActions * | undoBuffer | ||
) |
Insert group cells into the worksheet.
cells | The list of cells that has to be inserted |
where | The cell the cells have to be inserted after. NULL means: Insert the cells at the beginning of the worksheet. |
undoBuffer | The buffer the undo information for this action has to be kept in. Might be
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GroupCell * Worksheet::InsertGroupCells | ( | std::unique_ptr< GroupCell > && | cells, |
GroupCell * | where = NULL |
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) |
Insert group cells into the worksheet.
cells | The list of cells that has to be inserted |
where | The cell the cells have to be inserted after |
void Worksheet::InsertLine | ( | std::unique_ptr< Cell > && | newCell, |
bool | forceNewLine = false |
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) |
Add a new line to the output cell of the working group.
If maxima isn't currently evaluating and therefore there is no working group the line is appended to m_last, instead.
bool Worksheet::IsSelected | ( | CellType | type | ) |
Does the selection start with a cell of the type "type".
Is this cell selected?
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inline |
Handle redrawing the worksheet or of parts of it.
This functionality is important for scrolling, if we have changed anything that needs updating or if part of the screen memory containing a window was overwritten by a window that was in front of it and now needs to be redrawn for this reason.
We don't redraw the window immediately if this seems necessary but wait for the idle loop instead - which is called when all selected gui events have been processed. This allows us to handle events as fast as the user can type and (if the user types faster than we can display the text) enables us to update the display as often as the typing speed allows, but not more often. Request the worksheet to be redrawn
void Worksheet::OnChar | ( | wxKeyEvent & | event | ) |
Key for a printable character pressed.
Can call OnCharInActive or OnCharNoActive, if appropriate. See OnKeyDown for non-printable characters like "up" or "right".
void Worksheet::OnKeyDown | ( | wxKeyEvent & | event | ) |
A special key has been pressed.
Printable characters are handled by OnChar instead.
void Worksheet::OnMouseWheel | ( | wxMouseEvent & | event | ) |
Called if the mouse wheel sents events.
The virtual mouse wheel touchpads provide are handled by OnThumbtrack instead.
void Worksheet::OnScrollChanged | ( | wxScrollEvent & | ev | ) |
Called if the user is using the scrollbar for scrolling through the document.
See also OnThumbtrack and OnMouseWheel
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inline |
Does maxima wait for the answer of a question?
true | = maxima waits for the answer of a question. |
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inline |
Does maxima currently wait for the answer of a question?
bool Worksheet::RecalculateIfNeeded | ( | bool | timeout = false | ) |
Actually recalculate the worksheet.
bool Worksheet::RedrawIfRequested | ( | ) |
Redraw the worksheet if RequestRedraw() has been called.
Also handles setting tooltips and redrawing the brackets on mouse movements.
void Worksheet::Replace | ( | const wxString & | oldString, |
const wxString & | newString, | ||
bool | ignoreCase | ||
) |
Replace the current occurrence of a string.
Used by the find dialog.
int Worksheet::ReplaceAll | ( | const wxString & | oldString, |
const wxString & | newString, | ||
bool | ignoreCase | ||
) |
Replace all occurrences of a string.
Used by the find dialog.
void Worksheet::RequestRedraw | ( | GroupCell * | start = NULL | ) |
Request the worksheet to be redrawn.
start | Which cell do we need to start the redraw in? Subsequent calls to this function with different cells start the redraw at the upmost of the cells that were passed to it. |
The actual redraw is done in the idle loop which means that as many redraw actions are merged as is necessary to allow wxMaxima to process things in real time.
void Worksheet::RequestRedraw | ( | wxRect | rect | ) |
Request a part of the worksheet to be redrawn.
rect | The rectangle that is to be requested to be redrawn. If this function is called multiple times the rectangles are automatically merged. |
The actual redraw is done in the idle loop which means that as many redraw actions are merged as is necessary to allow wxMaxima to process things in real time.
void Worksheet::ScrolledAwayFromEvaluation | ( | bool | ScrolledAway | ) |
Set or get the "Scrolled away from evaluation" status.
Sets FollowEvaluation() to false and enables the toolbar button to follow the evaluation process again.
void Worksheet::SetActiveCell | ( | EditorCell * | cell | ) |
Mark an editor cell as the active one.
void Worksheet::SetAnswer | ( | const wxString & | answer | ) |
Handling questions from and answers for maxima.
Remember the answer to the LastQuestion().
void Worksheet::SetHCaret | ( | GroupCell * | where | ) |
Set the HCaret at the location of the given Cell.
where | The cell to place the cursor before. |
void Worksheet::SetNotification | ( | const wxString & | message, |
int | flags = wxICON_INFORMATION |
||
) |
Inform the user that something happened in a non-active window.
This command will be ignored if the wxMaxima window is currently active
void Worksheet::ShowPoint | ( | wxPoint | point | ) |
Scrolls to a point on the worksheet.
Test case:
void Worksheet::StepAnimation | ( | int | change = 1 | ) |
Set the slide of the currently selected animation or advance it by one step.
change |
|
const wxString Worksheet::UnicodeToMaxima | ( | wxString | s | ) |
Make a few unicode characters interpretable by maxima.
Does convert the not equal sign to a '#' and similar.
void Worksheet::UpdateTableOfContents | ( | ) |
Update the table of contents.
This function actually only schedules the update of the table-of-contents-tab. The actual update is done when wxMaxima is idle.