X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2FWorkArea.h;h=8e459ca37524f3aa11240b1947f81ca1d4d00591;hb=c0a1893008bd13650d470afff16f56720b65c87c;hp=cb54cff3c442dee817d9eebb588554ad08f4436e;hpb=ce708d095c65866617424f940c1dac6b7e236d61;p=lyx.git diff --git a/src/frontends/WorkArea.h b/src/frontends/WorkArea.h index cb54cff3c4..8e459ca375 100644 --- a/src/frontends/WorkArea.h +++ b/src/frontends/WorkArea.h @@ -6,76 +6,48 @@ * * \author unknown * \author John Levon + * \author Abdelrazak Younes * - * Full author contact details are available in file CREDITS + * Full author contact details are available in file CREDITS. */ -#ifndef WORKAREA_H -#define WORKAREA_H +#ifndef BASE_WORKAREA_H +#define BASE_WORKAREA_H -#include "frontends/key_state.h" -#include "frontends/LyXKeySym.h" -#include "funcrequest.h" +#include "frontends/KeyModifier.h" -#include -#include -#include -#include +namespace lyx { -#include +class BufferView; +class KeySymbol; -class Painter; +namespace frontend { /** * The work area class represents the widget that provides the * view onto a document. It is owned by the BufferView, and * is responsible for handing events back to its owning BufferView. - * It works in concert with the LyXScreen class to update the + * It works in concert with the BaseScreen class to update the * widget view of a document. */ -class WorkArea { +class WorkArea +{ public: - - WorkArea() {} - + /// virtual ~WorkArea() {} - /// return the painter object for this work area - virtual Painter & getPainter() = 0; - - /// return the width of the work area in pixels - virtual int workWidth() const = 0; - /// return the height of the work area in pixels - virtual int workHeight() const = 0; + /// redraw the screen, without using existing pixmap + virtual void redraw(bool update_metrics) = 0; - /** - * Update the scrollbar. - * @param height the total document height in pixels - * @param pos the current position in the document, in pixels - * @param line_height the line-scroll amount, in pixels - */ - virtual void setScrollbarParams(int height, int pos, int line_height) = 0; + /// close this work area. + /// Slot for Buffer::closing signal. + virtual void close() = 0; - // FIXME: this is an odd place to have it, but xforms needs it here ... - /// a selection exists - virtual void haveSelection(bool) const = 0; - /// get the X clipboard contents - virtual string const getClipboard() const = 0; - /// fill the clipboard - virtual void putClipboard(string const &) const = 0; - - /// work area dimensions have changed - boost::signal0 workAreaResize; - /// the scrollbar has changed - boost::signal1 scrollDocView; - /// a key combination has been pressed - boost::signal2 workAreaKeyPress; - /// some mouse event - boost::signal1 dispatch; - /// emitted when an X client has requested our selection - boost::signal0 selectionRequested; - /// emitted when another X client has stolen our selection - boost::signal0 selectionLost; + /// Update window titles of all users. + virtual void updateWindowTitle() = 0; }; -#endif // WORKAREA_H +} // namespace frontend +} // namespace lyx + +#endif // BASE_WORKAREA_H