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Diffstat (limited to 'app/wlib/gtklib/single.c')
-rw-r--r--app/wlib/gtklib/single.c244
1 files changed, 138 insertions, 106 deletions
diff --git a/app/wlib/gtklib/single.c b/app/wlib/gtklib/single.c
index 3856a64..6204ed5 100644
--- a/app/wlib/gtklib/single.c
+++ b/app/wlib/gtklib/single.c
@@ -17,7 +17,7 @@
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#define GTK_DISABLE_SINGLE_INCLUDES
@@ -60,24 +60,27 @@ struct wString_t {
*
* \param b IN widget to be updated
* \param arg IN new string value
- * \return
+ * \return
*/
void wStringSetValue(
- wString_p b,
- const char *arg)
+ wString_p b,
+ const char *arg)
{
- if (b->widget == NULL)
+ if (b->widget == NULL) {
abort();
-
+ }
+
// the contents should not be changed programatically while
// the user is editing it
- if( !(gtk_widget_has_focus(b->widget))) {
- if (b->hasSignal)
- gtk_signal_handler_block_by_data(GTK_OBJECT(b->widget), b);
+ if( (b->option&BO_IGNFOCUS) || !(gtk_widget_has_focus(b->widget))) {
+ if (b->hasSignal) {
+ gtk_signal_handler_block_by_data(GTK_OBJECT(b->widget), b);
+ }
gtk_entry_set_text(GTK_ENTRY(b->widget), arg);
- if (b->hasSignal)
+ if (b->hasSignal) {
gtk_signal_handler_unblock_by_data(GTK_OBJECT(b->widget), b);
+ }
}
}
@@ -86,12 +89,12 @@ void wStringSetValue(
*
* \param b IN widget to be updated
* \param w IN new width
- * \return
+ * \return
*/
void wStringSetWidth(
- wString_p b,
- wWinPix_t w)
+ wString_p b,
+ wWinPix_t w)
{
gtk_widget_set_size_request(b->widget, w, -1);
b->w = w;
@@ -105,11 +108,12 @@ void wStringSetWidth(
*/
const char *wStringGetValue(
- wString_p b)
+ wString_p b)
{
- if ( !b->widget )
+ if ( !b->widget ) {
abort();
-
+ }
+
return gtk_entry_get_text(GTK_ENTRY(b->widget));
}
@@ -134,37 +138,41 @@ void wlibStringUpdate()
*
* \param widget IN the edit field
* \param b IN the widget data structure
- * \return
+ * \return
*/
static gboolean stringActivated(
- GtkEntry *widget,
- wString_p b)
+ GtkEntry *widget,
+ wString_p b)
{
- if ( debugWindow >= 1 )
+ if ( debugWindow >= 1 ) {
printf( "stringActivated: %s\n", b->labelStr );
+ }
const char *s;
const char * output = "\n";
- if ( !b )
+ if ( !b ) {
return( FALSE );
-
+ }
+
s = wStringGetValue(b);
- if (b->valueP)
+ if (b->valueP) {
strcpy(b->valueP, s);
+ }
if (b->action) {
b->enter_pressed = TRUE;
b->action( output, b->data);
}
-
+
// select the complete default value to make editing it easier
gtk_editable_select_region( GTK_EDITABLE( widget ), 0, -1 );
return( TRUE );
}
-static gboolean stringExposed(GtkWidget* widget, GdkEventExpose * event, gpointer g )
+static gboolean stringExposed(GtkWidget* widget, GdkEventExpose * event,
+ gpointer g )
{
wControl_p b = (wControl_p)g;
return wControlExpose(widget,event,b);
@@ -176,34 +184,37 @@ static gboolean stringExposed(GtkWidget* widget, GdkEventExpose * event, gpointe
*
* \param widget IN
* \param entry field IN
- * \return
+ * \return
*/
static int stringChanged(
- GtkEntry *widget,
- wString_p b)
+ GtkEntry *widget,
+ wString_p b)
{
- if ( debugWindow >= 1 )
+ if ( debugWindow >= 1 ) {
printf( "stringChanged: %s\n", b->labelStr);
+ }
stringControl = b;
return FALSE;
}
static int stringPreeditChanged(
- GtkEntry *widget,
- wString_p b)
+ GtkEntry *widget,
+ wString_p b)
{
- if ( debugWindow >= 1 )
+ if ( debugWindow >= 1 ) {
printf( "stringPreeditChanged: %s\n", b->labelStr );
+ }
return FALSE;
}
static int stringFocusOutEvent(
- GtkEntry *widget,
- GdkEvent * event,
- wString_p b)
+ GtkEntry *widget,
+ GdkEvent * event,
+ wString_p b)
{
- if ( debugWindow >= 1 )
+ if ( debugWindow >= 1 ) {
printf( "stringFocusOut: %s\n", b->labelStr );
+ }
if (b->action) {
const char *s;
s = gtk_entry_get_text(GTK_ENTRY(b->widget));
@@ -213,64 +224,71 @@ static int stringFocusOutEvent(
return FALSE;
}
static int stringFocusInEvent(
- GtkEntry *widget,
- GdkEvent * event,
- wString_p b)
+ GtkEntry *widget,
+ GdkEvent * event,
+ wString_p b)
{
- if ( debugWindow >= 1 )
+ if ( debugWindow >= 1 ) {
printf( "stringFocusIn: %s\n", b->labelStr );
+ }
stringControl = b;
return FALSE;
}
static int stringLeaveNotifyEvent(
- GtkEntry *widget,
- GdkEvent * event,
- wString_p b)
+ GtkEntry *widget,
+ GdkEvent * event,
+ wString_p b)
{
- if ( debugWindow >= 3 )
+ if ( debugWindow >= 3 ) {
printf( "stringLeaveNotfyEvent: %s\n", b->labelStr );
+ }
return FALSE;
}
static int stringEventAfter(
- GtkEntry *widget,
- wString_p b)
+ GtkEntry *widget,
+ wString_p b)
{
- if ( debugWindow >= 3 )
+ if ( debugWindow >= 3 ) {
printf( "stringEventAfter: %s\n", b->labelStr );
+ }
return FALSE;
}
static int stringEvent(
- GtkEntry *widget,
- wString_p b)
+ GtkEntry *widget,
+ wString_p b)
{
- if ( debugWindow >= 3 )
+ if ( debugWindow >= 3 ) {
printf( "stringEvent: %s\n", b->labelStr );
+ }
return FALSE;
}
static int stringKeyPressEvent(
- GtkEntry *widget,
- GdkEvent * event,
- wString_p b)
+ GtkEntry *widget,
+ GdkEvent * event,
+ wString_p b)
{
- if ( debugWindow >= 1 )
+ if ( debugWindow >= 1 ) {
printf( "stringKeyPressEvent: %s\n", b->labelStr );
+ }
return FALSE;
}
static int stringStateChanged(
- GtkEntry *widget,
- int state,
- wString_p b)
+ GtkEntry *widget,
+ int state,
+ wString_p b)
{
- if ( debugWindow >= 1 )
+ if ( debugWindow >= 1 ) {
printf( "stringStateChanged: %s\n", b->labelStr );
+ }
return FALSE;
}
static int stringActivate(
- GtkEntry *widget,
- wString_p b)
+ GtkEntry *widget,
+ wString_p b)
{
- if ( debugWindow >= 1 )
+ if ( debugWindow >= 1 ) {
printf( "stringActivate: %s\n", b->labelStr );
+ }
return stringChanged( widget, b );
}
/**
@@ -282,30 +300,30 @@ static int stringActivate(
* \param helpStr IN help anchor
* \param labelStr IN label
* \param option IN option (supported BO_READONLY )
- * \param width IN width of entry field
+ * \param width IN width of entry field
* \param valueP IN default value
- * \param valueL IN maximum length of entry
+ * \param valueL IN maximum length of entry
* \param action IN application callback function
* \param data IN application data
* \return the created widget
*/
wString_p wStringCreate(
- wWin_p parent,
- wWinPix_t x,
- wWinPix_t y,
- const char *helpStr,
- const char *labelStr,
- long option,
- wWinPix_t width,
- char *valueP,
- wIndex_t valueL,
- wStringCallBack_p action,
- void *data)
+ wWin_p parent,
+ wWinPix_t x,
+ wWinPix_t y,
+ const char *helpStr,
+ const char *labelStr,
+ long option,
+ wWinPix_t width,
+ char *valueP,
+ wIndex_t valueL,
+ wStringCallBack_p action,
+ void *data)
{
wString_p b;
- // create and initialize the widget
+ // create and initialize the widget
b = (wString_p)wlibAlloc(parent, B_TEXT, x, y, labelStr, sizeof *b, data);
b->valueP = valueP;
b->action = action;
@@ -314,63 +332,77 @@ wString_p wStringCreate(
b->hasSignal = 0;
wlibComputePos((wControl_p)b);
- // create the gtk entry field and set maximum length if desired
+ // create the gtk entry field and set maximum length if desired
b->widget = (GtkWidget *)gtk_entry_new();
- if (b->widget == NULL) abort();
+ if (b->widget == NULL) { abort(); }
- if( valueL )
+ if( valueL ) {
gtk_entry_set_max_length( GTK_ENTRY( b->widget ), valueL );
-
+ }
+
// it is assumed that the parent is a fixed layout widget and the entry can
// be placed at a specific position
gtk_fixed_put(GTK_FIXED(parent->widget), b->widget, b->realX, b->realY);
-
- // set minimum size for widget
- if (width)
+
+ // set minimum size for widget
+ if (width) {
gtk_widget_set_size_request(b->widget, width, -1);
-
+ }
+
// get the resulting size
wlibControlGetSize((wControl_p)b);
// if desired, place a label in front of the created widget
- if (labelStr)
+ if (labelStr) {
b->labelW = wlibAddLabel((wControl_p)b, labelStr);
-
- if (option & BO_READONLY)
+ }
+
+ if (option & BO_READONLY) {
gtk_editable_set_editable(GTK_EDITABLE(b->widget), FALSE);
-
+ }
+
// set the default text and select it to make replacing it easier
if (b->valueP) {
wStringSetValue(b, b->valueP);
// select the text only if text is editable
}
-
+
// show
gtk_widget_show(b->widget);
-
+
// add the new widget to the list of created widgets
wlibAddButton((wControl_p)b);
-
- // link into help
+
+ // link into help
wlibAddHelpString(b->widget, helpStr);
-
- g_signal_connect(GTK_OBJECT(b->widget), "changed", G_CALLBACK(stringChanged), b);
- g_signal_connect(GTK_OBJECT(b->widget), "preedit-changed", G_CALLBACK(stringPreeditChanged), b);
- g_signal_connect(GTK_OBJECT(b->widget), "focus-out-event", G_CALLBACK(stringFocusOutEvent), b);
- g_signal_connect(GTK_OBJECT(b->widget), "focus-in-event", G_CALLBACK(stringFocusInEvent), b);
- g_signal_connect(GTK_OBJECT(b->widget), "leave-notify-event", G_CALLBACK(stringLeaveNotifyEvent), b);
+
+ g_signal_connect(GTK_OBJECT(b->widget), "changed", G_CALLBACK(stringChanged),
+ b);
+ g_signal_connect(GTK_OBJECT(b->widget), "preedit-changed",
+ G_CALLBACK(stringPreeditChanged), b);
+ g_signal_connect(GTK_OBJECT(b->widget), "focus-out-event",
+ G_CALLBACK(stringFocusOutEvent), b);
+ g_signal_connect(GTK_OBJECT(b->widget), "focus-in-event",
+ G_CALLBACK(stringFocusInEvent), b);
+ g_signal_connect(GTK_OBJECT(b->widget), "leave-notify-event",
+ G_CALLBACK(stringLeaveNotifyEvent), b);
g_signal_connect(GTK_OBJECT(b->widget), "event", G_CALLBACK(stringEvent), b);
- g_signal_connect(GTK_OBJECT(b->widget), "event-after", G_CALLBACK(stringEventAfter), b);
- g_signal_connect(GTK_OBJECT(b->widget), "key-press-event", G_CALLBACK(stringKeyPressEvent), b);
- g_signal_connect(GTK_OBJECT(b->widget), "state-changed", G_CALLBACK(stringStateChanged), b);
- g_signal_connect(GTK_OBJECT(b->widget), "activate", G_CALLBACK(stringActivate), b);
+ g_signal_connect(GTK_OBJECT(b->widget), "event-after",
+ G_CALLBACK(stringEventAfter), b);
+ g_signal_connect(GTK_OBJECT(b->widget), "key-press-event",
+ G_CALLBACK(stringKeyPressEvent), b);
+ g_signal_connect(GTK_OBJECT(b->widget), "state-changed",
+ G_CALLBACK(stringStateChanged), b);
+ g_signal_connect(GTK_OBJECT(b->widget), "activate", G_CALLBACK(stringActivate),
+ b);
//if (option&BO_ENTER)
- g_signal_connect(GTK_OBJECT(b->widget), "activate", G_CALLBACK(stringActivated), b);
+ g_signal_connect(GTK_OBJECT(b->widget), "activate", G_CALLBACK(stringActivated),
+ b);
b->hasSignal = 1;
- g_signal_connect_after(GTK_OBJECT(b->widget), "expose-event",
- G_CALLBACK(stringExposed), b);
-
+ g_signal_connect_after(GTK_OBJECT(b->widget), "expose-event",
+ G_CALLBACK(stringExposed), b);
+
// set the default text and select it to make replacing it easier
if (b->valueP) {
wStringSetValue(b, b->valueP);
@@ -378,6 +410,6 @@ wString_p wStringCreate(
}
gtk_widget_add_events( b->widget, GDK_FOCUS_CHANGE_MASK );
-
+
return b;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 09:10:04 +0000