gwenhywfar 4.0.3
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00001 /*************************************************************************** 00002 begin : Sun May 16 2010 00003 copyright : (C) 2010 by Martin Preuss 00004 email : martin@libchipcard.de 00005 00006 *************************************************************************** 00007 * Please see toplevel file COPYING for license details * 00008 ***************************************************************************/ 00009 00010 00011 00012 typedef struct W_PROGRESSBAR W_PROGRESSBAR; 00013 struct W_PROGRESSBAR { 00014 int minValue; 00015 int maxValue; 00016 int currentValue; 00017 }; 00018 00019 00020 GWEN_INHERIT(GWEN_WIDGET, W_PROGRESSBAR) 00021 00022 00023 00024 static GWENHYWFAR_CB 00025 int Gtk2Gui_WProgressBar_SetIntProperty(GWEN_WIDGET *w, 00026 GWEN_DIALOG_PROPERTY prop, 00027 int index, 00028 int value, 00029 int doSignal) { 00030 GtkProgressBar *g; 00031 W_PROGRESSBAR *xw; 00032 00033 assert(w); 00034 xw=GWEN_INHERIT_GETDATA(GWEN_WIDGET, W_PROGRESSBAR, w); 00035 assert(xw); 00036 00037 g=GTK_PROGRESS_BAR(GWEN_Widget_GetImplData(w, GTK2_DIALOG_WIDGET_REAL)); 00038 assert(g); 00039 00040 switch(prop) { 00041 case GWEN_DialogProperty_Enabled: 00042 gtk_widget_set_sensitive(GTK_WIDGET(g), (value==0)?FALSE:TRUE); 00043 return 0; 00044 00045 case GWEN_DialogProperty_Focus: 00046 gtk_widget_grab_focus(GTK_WIDGET(g)); 00047 return 0; 00048 00049 case GWEN_DialogProperty_Width: 00050 case GWEN_DialogProperty_Height: 00051 /* just ignore these for now */ 00052 return 0; 00053 00054 case GWEN_DialogProperty_Value: { 00055 00056 xw->currentValue=value; 00057 if (xw->maxValue) { 00058 gdouble d; 00059 char numbuf[32]; 00060 00061 d=(gdouble)(xw->currentValue-xw->minValue)/(gdouble)(xw->maxValue); 00062 gtk_progress_bar_set_fraction(g, d); 00063 snprintf(numbuf, sizeof(numbuf)-1, "%d %%", (int)(d*100.0)); 00064 numbuf[sizeof(numbuf)-1]=0; 00065 gtk_progress_bar_set_text(g, numbuf); 00066 } 00067 else { 00068 gtk_progress_bar_set_fraction(g, 0.0); 00069 gtk_progress_bar_set_text(g, ""); 00070 } 00071 return 0; 00072 } 00073 00074 case GWEN_DialogProperty_MinValue: { 00075 xw->minValue=value; 00076 if (xw->maxValue) { 00077 gdouble d; 00078 char numbuf[32]; 00079 00080 d=(gdouble)(xw->currentValue-xw->minValue)/(gdouble)(xw->maxValue); 00081 gtk_progress_bar_set_fraction(g, d); 00082 snprintf(numbuf, sizeof(numbuf)-1, "%d %%", (int)(d*100.0)); 00083 numbuf[sizeof(numbuf)-1]=0; 00084 gtk_progress_bar_set_text(g, numbuf); 00085 } 00086 else { 00087 gtk_progress_bar_set_fraction(g, 0.0); 00088 gtk_progress_bar_set_text(g, ""); 00089 } 00090 return 0; 00091 } 00092 00093 case GWEN_DialogProperty_MaxValue: { 00094 xw->maxValue=value; 00095 if (xw->maxValue) { 00096 gdouble d; 00097 char numbuf[32]; 00098 00099 d=(gdouble)(xw->currentValue-xw->minValue)/(gdouble)(xw->maxValue); 00100 gtk_progress_bar_set_fraction(g, d); 00101 snprintf(numbuf, sizeof(numbuf)-1, "%d %%", (int)(d*100.0)); 00102 numbuf[sizeof(numbuf)-1]=0; 00103 gtk_progress_bar_set_text(g, numbuf); 00104 return 0; 00105 } 00106 else { 00107 gtk_progress_bar_set_fraction(g, 0.0); 00108 gtk_progress_bar_set_text(g, ""); 00109 } 00110 } 00111 00112 default: 00113 break; 00114 } 00115 00116 DBG_WARN(GWEN_LOGDOMAIN, 00117 "Function is not appropriate for this type of widget (%s)", 00118 GWEN_Widget_Type_toString(GWEN_Widget_GetType(w))); 00119 return GWEN_ERROR_INVALID; 00120 } 00121 00122 00123 00124 00125 static GWENHYWFAR_CB 00126 int Gtk2Gui_WProgressBar_GetIntProperty(GWEN_WIDGET *w, 00127 GWEN_DIALOG_PROPERTY prop, 00128 int index, 00129 int defaultValue) { 00130 GtkProgressBar *g; 00131 W_PROGRESSBAR *xw; 00132 00133 assert(w); 00134 xw=GWEN_INHERIT_GETDATA(GWEN_WIDGET, W_PROGRESSBAR, w); 00135 assert(xw); 00136 00137 g=GTK_PROGRESS_BAR(GWEN_Widget_GetImplData(w, GTK2_DIALOG_WIDGET_REAL)); 00138 assert(g); 00139 00140 switch(prop) { 00141 case GWEN_DialogProperty_Enabled: 00142 return (gtk_widget_get_sensitive(GTK_WIDGET(g))==TRUE)?1:0; 00143 00144 case GWEN_DialogProperty_Focus: 00145 return (gtk_widget_has_focus(GTK_WIDGET(g))==TRUE)?1:0; 00146 return 0; 00147 00148 case GWEN_DialogProperty_Width: 00149 case GWEN_DialogProperty_Height: 00150 /* just ignore these for now */ 00151 return 0; 00152 00153 case GWEN_DialogProperty_Value: 00154 return xw->currentValue; 00155 00156 case GWEN_DialogProperty_MinValue: 00157 return xw->minValue; 00158 00159 case GWEN_DialogProperty_MaxValue: 00160 return xw->maxValue; 00161 00162 default: 00163 break; 00164 } 00165 00166 DBG_WARN(GWEN_LOGDOMAIN, 00167 "Function is not appropriate for this type of widget (%s)", 00168 GWEN_Widget_Type_toString(GWEN_Widget_GetType(w))); 00169 return defaultValue; 00170 } 00171 00172 00173 00174 static GWENHYWFAR_CB 00175 int Gtk2Gui_WProgressBar_SetCharProperty(GWEN_WIDGET *w, 00176 GWEN_DIALOG_PROPERTY prop, 00177 int index, 00178 const char *value, 00179 int doSignal) { 00180 DBG_WARN(GWEN_LOGDOMAIN, 00181 "Function is not appropriate for this type of widget (%s)", 00182 GWEN_Widget_Type_toString(GWEN_Widget_GetType(w))); 00183 return GWEN_ERROR_INVALID; 00184 } 00185 00186 00187 00188 static GWENHYWFAR_CB 00189 const char* Gtk2Gui_WProgressBar_GetCharProperty(GWEN_WIDGET *w, 00190 GWEN_DIALOG_PROPERTY prop, 00191 int index, 00192 const char *defaultValue) { 00193 DBG_WARN(GWEN_LOGDOMAIN, 00194 "Function is not appropriate for this type of widget (%s)", 00195 GWEN_Widget_Type_toString(GWEN_Widget_GetType(w))); 00196 return defaultValue; 00197 } 00198 00199 00200 00201 static void GWENHYWFAR_CB Gtk2Gui_WProgressBar_FreeData(void *bp, void *p) { 00202 W_PROGRESSBAR *xw; 00203 00204 xw=(W_PROGRESSBAR*) p; 00205 GWEN_FREE_OBJECT(xw); 00206 } 00207 00208 00209 00210 int Gtk2Gui_WProgressBar_Setup(GWEN_WIDGET *w) { 00211 GtkWidget *g; 00212 const char *s; 00213 uint32_t flags; 00214 GWEN_WIDGET *wParent; 00215 W_PROGRESSBAR *xw; 00216 00217 GWEN_NEW_OBJECT(W_PROGRESSBAR, xw); 00218 GWEN_INHERIT_SETDATA(GWEN_WIDGET, W_PROGRESSBAR, w, xw, Gtk2Gui_WProgressBar_FreeData); 00219 00220 flags=GWEN_Widget_GetFlags(w); 00221 wParent=GWEN_Widget_Tree_GetParent(w); 00222 s=GWEN_Widget_GetText(w, 0); 00223 00224 g=gtk_progress_bar_new(); 00225 GWEN_Widget_SetImplData(w, GTK2_DIALOG_WIDGET_REAL, (void*) g); 00226 GWEN_Widget_SetImplData(w, GTK2_DIALOG_WIDGET_CONTENT, (void*) g); 00227 00228 GWEN_Widget_SetSetIntPropertyFn(w, Gtk2Gui_WProgressBar_SetIntProperty); 00229 GWEN_Widget_SetGetIntPropertyFn(w, Gtk2Gui_WProgressBar_GetIntProperty); 00230 GWEN_Widget_SetSetCharPropertyFn(w, Gtk2Gui_WProgressBar_SetCharProperty); 00231 GWEN_Widget_SetGetCharPropertyFn(w, Gtk2Gui_WProgressBar_GetCharProperty); 00232 00233 if (wParent) 00234 GWEN_Widget_AddChildGuiWidget(wParent, w); 00235 00236 return 0; 00237 } 00238 00239