ede/pekwm/InputDialog.hh

109 lines
2.6 KiB
C++
Raw Normal View History

//
// CmdDialog.hh for pekwm
// Copyright © 2009 Claes Nästén <me@pekdon.net>
//
// This program is licensed under the GNU GPL.
// See the LICENSE file for more information.
//
#ifndef _INPUT_DIALOG_HH_
#define _INPUT_DIALOG_HH_
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif // HAVE_CONFIG_H
#include <map>
extern "C" {
#include <X11/Xutil.h>
}
#include "PWinObj.hh"
#include "PWinObjReference.hh"
#include "PDecor.hh"
#include "Util.hh"
/**
* Base for windows handling text input.
*/
class InputDialog : public PDecor, public PWinObjReference {
public:
InputDialog(Theme *theme, const std::wstring &title);
virtual ~InputDialog(void);
// BEGIN - PWinObj interface
virtual void mapWindow(void);
// PWinObj event interface
ActionEvent *handleButtonPress(XButtonEvent *ev);
ActionEvent *handleKeyPress(XKeyEvent *ev);
ActionEvent *handleExposeEvent(XExposeEvent *ev);
// END - PWinObj interface
void setTitle(const std::wstring &title);
void loadTheme(void);
void unloadTheme(void);
void render(void);
static void reloadKeysymMap(void);
virtual void mapCentered(const std::string &buf, bool focus, PWinObj *wo_ref = 0);
virtual void moveCentered(PWinObj *wo);
protected:
virtual ActionEvent *close(void);
virtual ActionEvent *exec(void) { return 0; }
virtual void complete(void);
virtual void completeAbort(void);
virtual void completeReset(void);
virtual void bufAdd(XKeyEvent *ev);
virtual void bufRemove(void);
virtual void bufClear(void);
virtual void bufKill(void);
virtual void bufChangePos(int off);
virtual void bufChanged(void); // recalculates buf position
virtual void histNext(void);
virtual void histPrev(void);
virtual void updateSize(void);
virtual void updatePixmapSize(void);
void getInputSize(unsigned int &width, unsigned int &height);
private:
static void addKeysymToKeysymMap(KeySym keysym, wchar_t chr);
protected:
Theme::TextDialogData *_data;
ActionEvent _ae; //!< Action event for event handling
PWinObj *_text_wo;
PDecor::TitleItem _title;
Pixmap _pixmap_bg;
// content related
std::wstring _buf;
uint _pos, _buf_off, _buf_chars; // position, start and num display
// Completion
std::wstring _buf_on_complete; /**< Buffer before completion. */
std::wstring _buf_on_complete_result; /** Buffer after completion. */
unsigned int _pos_on_complete; /**< Cursor position on completion start. */
// history
std::wstring _hist_new; // the one we started editing on
Util::file_backed_list _hist_list;
Util::file_backed_list::iterator _hist_it;
private:
static std::map<KeySym, wchar_t> _keysym_map;
};
#endif // _INPUT_DIALOG_HH_