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00022 #ifndef AP_STATUSBAR_H
00023 #define AP_STATUSBAR_H
00024
00025 #include <limits.h>
00026
00027
00028
00029 #include "ut_types.h"
00030 #include "ut_misc.h"
00031 #include "ut_units.h"
00032 #include "ut_vector.h"
00033 #include "ap_Prefs.h"
00034 #include "ap_Prefs_SchemeIds.h"
00035 #include "xav_Listener.h"
00036 #include "ut_string_class.h"
00037
00038 class XAP_Frame;
00039 class GR_Graphics;
00040
00041 #define AP_MAX_MESSAGE_FIELD (256*MB_LEN_MAX)
00042
00043
00044
00045
00046 #define PROGRESS_CMD_MASK 0x3
00047 enum _progress_flags {
00048 PROGRESS_RESERVED1 = 0x0,
00049 PROGRESS_STARTBAR = 0x1,
00050 PROGRESS_STOPBAR = 0x2,
00051 PROGRESS_RESERVED2 = 0x3,
00052 PROGRESS_SHOW_MSG = 0x4,
00053 PROGRESS_SHOW_RAW = 0x8,
00054 PROGRESS_SHOW_PERCENT = 0x10,
00055 PROGRESS_INDEFINATE = 0x20
00056 };
00057
00058 #include "ut_timer.h"
00059
00060
00061
00062
00063
00064
00065 class AP_StatusBarField;
00066
00067 class AP_StatusBarField_ProgressBar;
00068
00069 class ABI_EXPORT AP_StatusBar : public AV_Listener
00070 {
00071 public:
00072 AP_StatusBar(XAP_Frame * pFrame);
00073 virtual ~AP_StatusBar(void);
00074
00075 XAP_Frame * getFrame(void) const;
00076 virtual void setView(AV_View * pView);
00077 void setStatusMessage(const char * pbuf, int redraw = true);
00078 const std::string & getStatusMessage(void) const;
00079
00080 void setStatusProgressType(int start, int end, int flags);
00081 void setStatusProgressValue(int value);
00082
00083
00084
00085 virtual void showProgressBar(void) {}
00086 virtual void hideProgressBar(void) {}
00087 virtual void show(void) {}
00088 virtual void hide(void) {}
00089
00090
00091 virtual bool notify(AV_View * pView, const AV_ChangeMask mask);
00092 virtual AV_ListenerType getType(void) { return AV_LISTENER_STATUSBAR;}
00093
00094
00095 UT_GenericVector<AP_StatusBarField*> * getFields() { return &m_vecFields; }
00096 protected:
00097
00098 XAP_Frame * m_pFrame;
00099 AV_View * m_pView;
00100
00101 bool m_bInitFields;
00102 UT_GenericVector<AP_StatusBarField*> m_vecFields;
00103 void * m_pStatusMessageField;
00104 AP_StatusBarField_ProgressBar * m_pStatusProgressField;
00105 std::string m_sStatusMessage;
00106 };
00107
00108
00109
00110 class AP_StatusBarField;
00111
00112 class ABI_EXPORT AP_StatusBarFieldListener
00113 {
00114 public:
00115 AP_StatusBarFieldListener(AP_StatusBarField *pStatusBarField) { m_pStatusBarField = pStatusBarField; }
00116 virtual ~AP_StatusBarFieldListener() {}
00117 virtual void notify() = 0;
00118
00119 protected:
00120 AP_StatusBarField *m_pStatusBarField;
00121 };
00122
00123
00124 enum _statusbar_element_fill_method {
00125 REPRESENTATIVE_STRING,
00126 PROGRESS_BAR,
00127 MAX_POSSIBLE
00128 };
00129
00130 enum _statusbar_textelement_alignment_method {
00131 LEFT,
00132 CENTER
00133 };
00134
00135
00136 class ABI_EXPORT AP_StatusBarField
00137 {
00138 public:
00139 AP_StatusBarField(AP_StatusBar * pSB);
00140 virtual ~AP_StatusBarField(void);
00141
00142 virtual void notify(AV_View * pView, const AV_ChangeMask mask) = 0;
00143 void setListener(AP_StatusBarFieldListener *pStatusBarFieldListener) { m_pStatusBarFieldListener = pStatusBarFieldListener; }
00144 AP_StatusBarFieldListener * getListener() { return m_pStatusBarFieldListener; }
00145
00146 _statusbar_element_fill_method getFillMethod() { return m_fillMethod; }
00147 AP_StatusBar * getApStatusBar(){return m_pSB;}
00148 protected:
00149 AP_StatusBar * m_pSB;
00150 AP_StatusBarFieldListener *m_pStatusBarFieldListener;
00151 _statusbar_element_fill_method m_fillMethod;
00152 };
00153
00154 class ABI_EXPORT AP_StatusBarField_TextInfo : public AP_StatusBarField
00155 {
00156 public:
00157 AP_StatusBarField_TextInfo(AP_StatusBar * pSB);
00158
00159 const std::string & getBuf() { return m_sBuf; }
00160
00161
00162
00163 const char * getRepresentativeString(void)
00164 { return m_sRepresentativeString.c_str(); }
00165 _statusbar_textelement_alignment_method getAlignmentMethod() { return m_alignmentMethod; }
00166
00167 protected:
00168 std::string m_sBuf;
00169 std::string m_sRepresentativeString;
00170 _statusbar_textelement_alignment_method m_alignmentMethod;
00171 };
00172
00173
00174
00175 class ABI_EXPORT AP_StatusBarField_ProgressBar : public AP_StatusBarField
00176 {
00177 public:
00178 AP_StatusBarField_ProgressBar(AP_StatusBar * pSB);
00179 virtual ~AP_StatusBarField_ProgressBar(void);
00180
00181 virtual void notify(AV_View * pView, const AV_ChangeMask mask);
00182 void setStatusProgressType(int start, int end, int flags);
00183 void setStatusProgressValue(int value);
00184 double getFraction(void);
00185 bool isDefinate(void);
00186 protected:
00187 UT_sint32 m_ProgressStart;
00188 UT_sint32 m_ProgressEnd;
00189 UT_sint32 m_ProgressValue;
00190 UT_sint32 m_ProgressStartPoint;
00191 UT_uint32 m_ProgressFlags;
00192 UT_Timer *m_ProgressTimer;
00193 };
00194 #endif