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*/ |
*/ |
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#include "arshell.h" |
#include "arshell.h" |
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#include "../bitmaps/text.xbm" |
#include <ctype.h> |
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void |
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arshell_select_all() |
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{ |
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XmTextSetSelection(arshell.gui.widgets.work, 0, |
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XmTextGetLastPosition(arshell.gui.widgets.work), |
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XtLastTimestampProcessed(antiright.display)); |
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} |
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void |
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arshell_selection_case(int (*operation)(int)) |
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{ |
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char *text=XmTextGetString(arshell.gui.widgets.work); |
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XmTextPosition left, right; |
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int counter=0; |
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XmTextGetSelectionPosition(arshell.gui.widgets.work, &left, &right); |
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for(counter=left; counter <= right; counter++) |
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text[counter]=(*operation)(text[counter]); |
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XmTextSetString(arshell.gui.widgets.work, text); |
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XtFree(text); |
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} |
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void |
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arshell_lower_selection_case() |
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{ |
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arshell_selection_case(&tolower); |
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} |
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void |
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arshell_upper_selection_case() |
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{ |
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arshell_selection_case(&toupper); |
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} |
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void |
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arshell_change_font_cb() |
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{ |
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char *font_string; |
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XFontStruct *font_struct; |
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font_string=antiright_pipe_read("arshell -ADF"); |
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if((*font_string)!='\0') |
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{ |
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font_struct=XLoadQueryFont(antiright.display, font_string); |
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if(font_struct!=NULL) |
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{ |
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XmFontList font_list=XmFontListCreate(font_struct, XmSTRING_DEFAULT_CHARSET); |
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ARCLARG; |
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antiright_set(XmNfontList, (XtArgVal)font_list); |
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antiright_set_values(arshell.gui.widgets.work); |
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ARCLARG; |
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XmFontListFree(font_list); |
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} |
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else |
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{ |
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antiright_system("arshell -ADm 'The entered font was not found. ' &"); |
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} |
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} |
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free(font_string); |
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} |
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|
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/* This is a simple method of printing the current file. */ |
/* This is a simple method of printing the current file. */ |
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void |
void |
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arshell_print_cb() |
arshell_print_cb() |
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XtFree(text); |
XtFree(text); |
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return(lines); |
return(lines); |
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} |
} |
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void |
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arshell_goto_line(unsigned int line) |
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{ |
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/* Declare a counter for the number of lines counted. */ |
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int line_counter=1; |
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/* Declare a text position counter. */ |
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XmTextPosition position=0; |
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char *text=XmTextGetString(arshell.gui.widgets.work); |
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unsigned int text_length=strlen(text); |
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while((position<text_length) & (line_counter<line)) |
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{ |
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if(text[position]=='\n') |
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line_counter++; |
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position++; |
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} |
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XtFree(text); |
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XmTextSetInsertionPosition(arshell.gui.widgets.work, position); |
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} |
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void |
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arshell_goto_line_cb() |
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{ |
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char *line_string=antiright_pipe_read("arshell -ADp Line:"); |
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arshell_goto_line(atoi(line_string)); |
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free(line_string); |
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} |
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int |
int |
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arshell_current_line() |
arshell_current_line() |
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{ |
{ |
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return(arshell_line(XmTextGetInsertionPosition(arshell.gui.widgets.work))); |
return(arshell_line(XmTextGetInsertionPosition(arshell.gui.widgets.work)+1)); |
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} |
} |
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int |
int |
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arshell_text_lines() |
arshell_text_lines() |
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arshell_set_work_area_arguments() |
arshell_set_work_area_arguments() |
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{ |
{ |
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ARCLARG; |
ARCLARG; |
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antiright_set(XmNscrollHorizontal, False); |
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antiright_set(XmNscrollVertical, True); |
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antiright_set(XmNeditMode, XmMULTI_LINE_EDIT); |
antiright_set(XmNeditMode, XmMULTI_LINE_EDIT); |
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antiright_set(XmNwordWrap, True); |
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antiright_set(XmNcolumns, 80); |
antiright_set(XmNcolumns, 80); |
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antiright_set(XmNrows, 24); |
antiright_set(XmNrows, 24); |
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} |
} |
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void |
void |
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arshell_verified_status(XmTextVerifyCallbackStruct *call_pointer) |
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{ |
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char *status; |
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asprintf(&status, "Lines:%d Current:%d", |
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arshell_text_lines(), arshell_line(call_pointer->newInsert)); |
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antiright_status(status); |
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free(status); |
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} |
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void |
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arshell_modify_verify_cb(Widget widget, XtPointer client_data, |
arshell_modify_verify_cb(Widget widget, XtPointer client_data, |
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XtPointer call_data) |
XtPointer call_data) |
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{ |
{ |
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XmTextVerifyCallbackStruct *call_pointer=call_data; |
|
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client_data=NULL; |
client_data=NULL; |
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widget=NULL; |
widget=NULL; |
215 |
arshell_status(); |
arshell_verified_status(call_data); |
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} |
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void |
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arshell_motion_verify_cb(Widget widget, XtPointer client_data, |
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XtPointer call_data) |
220 |
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{ |
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client_data=NULL; |
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widget=NULL; |
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arshell_verified_status(call_data); |
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} |
} |
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|
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void |
void |
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arshell_create_text_work_area() |
arshell_create_text_work_area() |
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{ |
{ |
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XtAddCallback(arshell.gui.widgets.work, XmNvalueChangedCallback, |
XtAddCallback(arshell.gui.widgets.work, XmNvalueChangedCallback, |
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arshell_value_changed_cb, NULL); |
arshell_value_changed_cb, NULL); |
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XtAddCallback(arshell.gui.widgets.work, XmNmodifyVerifyCallback, |
XtAddCallback(arshell.gui.widgets.work, XmNmodifyVerifyCallback, |
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arshell_modify_verify_cb, NULL); |
arshell_modify_verify_cb, NULL); |
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XtAddCallback(arshell.gui.widgets.work, XmNmotionVerifyCallback, |
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arshell_motion_verify_cb, NULL); |
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arshell_setup_work_menubar(); |
arshell_setup_work_menubar(); |
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antiright_set_icon(text_bits); |
{ |
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char *icon; |
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asprintf(&icon, "%s/handtoface.xpm", ICONDIR); |
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antiright_set_bitmap_from_file(antiright.parent_widget, icon); |
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free(icon); |
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} |
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} |
} |
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|
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void |
void |
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arshell_set_work_area_from_stdin() |
arshell_set_work_area_from_stdin() |
277 |
{ |
{ |
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char buffer[BUFSIZ]; |
char buffer[BUFSIZ]; |
279 |
assert(arshell.gui.widgets.work != NULL); |
if(arshell.gui.widgets.work==NULL) |
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arshell_create_text_work_area(); |
281 |
while(fgets(buffer, BUFSIZ, stdin) != NULL) |
while(fgets(buffer, BUFSIZ, stdin) != NULL) |
282 |
XmTextInsert(arshell.gui.widgets.work, |
XmTextInsert(arshell.gui.widgets.work, |
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XmTextGetInsertionPosition(arshell.gui.widgets.work), buffer); |
XmTextGetInsertionPosition(arshell.gui.widgets.work), buffer); |
284 |
XmTextSetInsertionPosition(arshell.gui.widgets.work, 0); |
XmTextSetInsertionPosition(arshell.gui.widgets.work, 0); |
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arshell_status(); |
286 |
} |
} |
287 |
void |
void |
288 |
arshell_create_default_text_entry(Widget widget_row_widget, |
arshell_create_default_text_entry(Widget widget_row_widget, |