* encapsulated to get a combobox-like object. All XForms
* functions are hidden.
*
- * GNU Copyleft
(C) 1996 Alejandro Aguilar Sierra <asierra@servidor.unam.mx>
+ * GNU Copyleft 1996 Alejandro Aguilar Sierra <asierra@servidor.unam.mx>
* and the LyX Team.
*
* Dependencies: Only XForms, but created to be used with LyX.
#include "debug.h"
+using std::endl;
+
// These are C wrappers around static members of Combox, used as
// callbacks for xforms.
extern "C" void C_Combox_input_cb(FL_OBJECT *ob, long);
extern "C" void C_Combox_combo_cb(FL_OBJECT *ob, long data) ;
extern "C" int C_Combox_peek_event(FL_FORM * form, void *xev);
-Combox::Combox(combox_type t): type(t)
+Combox::Combox(combox_type t)
+ : type(t), tabfolder1(0), tabfolder2(0)
{
browser = button = 0;
callback = 0;
}
lyxerr.debug() << "Label: " << label << endl;
- if (label && label!=button) {
+ if (label && label!= button) {
fl_delete_object(label);
fl_free_object(label);
}
}
-void Combox::addline(char const* text)
+void Combox::addline(string const & text)
{
if (!browser) return;
- fl_add_browser_line(browser, text);
+ fl_add_browser_line(browser, text.c_str());
// By default the first item is selected
if (!sel) {
sel = 1;
if (type == FL_COMBOX_INPUT)
- fl_set_input(label, text);
+ fl_set_input(label, text.c_str());
else
- fl_set_object_label(label, text);
+ fl_set_object_label(label, text.c_str());
}
is_empty = false;
}
-bool Combox::select_text(char const* t)
+bool Combox::select_text(string const & t)
{
- if (!browser || !t) return false;
- for (int i=1; i<=fl_get_browser_maxline(browser); i++) {
- if (!strcmp(t, fl_get_browser_line(browser, i))) {
+ if (!browser || t.empty()) return false;
+ int const maxline = fl_get_browser_maxline(browser);
+
+ for (int i = 1; i <= maxline; ++i) {
+ if (t == fl_get_browser_line(browser, i)) {
select(i);
return true;
}
void Combox::select(int i)
{
if (!browser || !button) return;
- if (i>0 && i<=fl_get_browser_maxline(browser)) sel = i;
+ if (i > 0 && i <= fl_get_browser_maxline(browser)) sel = i;
fl_deactivate_object(button);
if (type == FL_COMBOX_INPUT)
}
-void Combox::add(int x, int y, int w, int hmin, int hmax)
-{
- FL_OBJECT *obj;
+void Combox::add(int x, int y, int w, int hmin, int hmax,
+ FL_OBJECT * tabfolder1_, FL_OBJECT * tabfolder2_)
+{
+ // Store these for later use in working round an xforms bug in Show()
+ tabfolder1 = tabfolder1_;
+ tabfolder2 = tabfolder2_;
+
+ FL_OBJECT * obj;
- switch(type) {
+ switch (type) {
case FL_COMBOX_DROPLIST:
{
button = obj = fl_add_button(FL_NORMAL_BUTTON,
- x+w-22,y,22,hmin,"@2->");
- fl_set_object_color(obj,FL_MCOL, FL_MCOL);
+ x+w-22, y, 22, hmin, "@2->");
+ fl_set_object_color(obj, FL_MCOL, FL_MCOL);
fl_set_object_dblbuffer(obj, 1);
- fl_set_object_callback(obj,C_Combox_combo_cb,0);
- label = obj = fl_add_button(FL_NORMAL_TEXT,x,y,w-22,hmin,"");
- fl_set_object_boxtype(obj,FL_DOWN_BOX);
- fl_set_object_color(obj,FL_MCOL,FL_BLACK);
- fl_set_object_lalign(obj,FL_ALIGN_CENTER|FL_ALIGN_INSIDE);
+ fl_set_object_callback(obj, C_Combox_combo_cb, 0);
+ label = obj = fl_add_button(FL_NORMAL_TEXT, x, y, w-22, hmin, "");
+ fl_set_object_boxtype(obj, FL_DOWN_BOX);
+ fl_set_object_color(obj, FL_MCOL, FL_BLACK);
+ fl_set_object_lalign(obj, FL_ALIGN_CENTER|FL_ALIGN_INSIDE);
fl_set_object_dblbuffer(obj, 1);
- fl_set_object_callback(obj,C_Combox_combo_cb,0);
+ fl_set_object_callback(obj, C_Combox_combo_cb, 0);
break;
}
case FL_COMBOX_NORMAL:
{
- button = obj = fl_add_button(FL_NORMAL_BUTTON,x,y,w,hmin,"");
- fl_set_object_color(obj,FL_MCOL, FL_MCOL);
- fl_set_object_boxtype(obj,FL_DOWN_BOX);
- fl_set_object_callback(obj,C_Combox_combo_cb,0);
- fl_set_object_color(obj,FL_MCOL,FL_BLACK);
+ button = obj = fl_add_button(FL_NORMAL_BUTTON, x, y, w, hmin, "");
+ fl_set_object_color(obj, FL_MCOL, FL_MCOL);
+ fl_set_object_boxtype(obj, FL_DOWN_BOX);
+ fl_set_object_callback(obj, C_Combox_combo_cb, 0);
+ fl_set_object_color(obj, FL_MCOL, FL_BLACK);
label = button;
break;
}
case FL_COMBOX_INPUT:
{
button = obj = fl_add_button(FL_NORMAL_BUTTON,
- x+w-22,y,22,hmin,"@2->");
- fl_set_object_color(obj,FL_MCOL, FL_MCOL);
- fl_set_object_callback(obj,C_Combox_combo_cb,0);
- label = obj = fl_add_input(FL_NORMAL_INPUT,x,y,w-22,hmin,"");
- fl_set_object_boxtype(obj,FL_DOWN_BOX);
+ x+w-22, y, 22, hmin, "@2->");
+ fl_set_object_color(obj, FL_MCOL, FL_MCOL);
+ fl_set_object_callback(obj, C_Combox_combo_cb, 0);
+ label = obj = fl_add_input(FL_NORMAL_INPUT, x, y, w-22, hmin, "");
+ fl_set_object_boxtype(obj, FL_DOWN_BOX);
fl_set_object_return(obj, FL_RETURN_END_CHANGED);
- fl_set_object_callback(obj,C_Combox_input_cb,0);
- //fl_set_object_color(obj,FL_MCOL,FL_BLACK);
+ fl_set_object_callback(obj, C_Combox_input_cb, 0);
+ //fl_set_object_color(obj, FL_MCOL, FL_BLACK);
//fl_set_object_lalign(obj,FL_ALIGN_CENTER|FL_ALIGN_INSIDE);
break;
}
} // end of switch
- label->u_vdata = (void*)this;
- button->u_vdata = (void*)this;
+ label->u_vdata = this;
+ button->u_vdata = this;
// Hmm, it seems fl_create_browser is broken in xforms 0.86.
// We have to work around that by creating the dropped browser form
FL_FORM * current_form = fl_current_form;
fl_end_form();
- bw = w+20; bh = hmax-hmin-12;
+ bw = w + 20; bh = hmax - hmin - 12;
form = fl_bgn_form(FL_NO_BOX, bw, bh);
- browser = obj = fl_add_browser(FL_HOLD_BROWSER, 0, 0, bw,bh,"");
- fl_set_object_boxtype(obj,FL_UP_BOX);
- fl_set_object_color(obj,FL_MCOL, FL_YELLOW);
+ browser = obj = fl_add_browser(FL_HOLD_BROWSER, 0, 0, bw, bh, "");
+ fl_set_object_boxtype(obj, FL_UP_BOX);
+ fl_set_object_color(obj, FL_MCOL, FL_YELLOW);
fl_set_object_gravity(obj, NorthWestGravity, NorthWestGravity);
- fl_set_object_callback(obj,C_Combox_combo_cb,2);
+ fl_set_object_callback(obj, C_Combox_combo_cb, 2);
fl_end_form();
- browser->u_vdata = (void*)this;
+ browser->u_vdata = this;
form->u_vdata = browser;
fl_register_raw_callback(form,
ButtonPressMask|KeyPressMask,
if (_pre) _pre();
int tmp;
- XGetInputFocus(fl_display, &save_window, &tmp); //BUG-Fix Dietmar
- XFlush(fl_display);
+ XGetInputFocus(fl_get_display(), &save_window, &tmp); //BUG-Fix Dietmar
+ XFlush(fl_get_display());
if (button && type != FL_COMBOX_NORMAL) {
fl_set_object_label(button, "@2<-");
fl_redraw_object(button);
}
- int x = label->form->x + label->x, y = label->form->y + label->y;
- fl_set_form_position(form, x, y + label->h);
+
+ int x = label->x;
+ int y = label->y + label->h;
+ if (tabfolder1) {
+ // This is a bug work around suggested by Steve Lamont on the
+ // xforms mailing list. It correctly positions the browser form
+ // after the main window has been moved.
+ // The bug only occurs in tabbed folders.
+ int folder_x, folder_y, folder_w, folder_h;
+ fl_get_folder_area( tabfolder1,
+ &folder_x, &folder_y,
+ &folder_w, &folder_h );
+ x += folder_x;
+ y += folder_y;
+
+ if (tabfolder2) {
+ fl_get_folder_area( tabfolder2,
+ &folder_x, &folder_y,
+ &folder_w, &folder_h );
+ x += tabfolder2->form->x + folder_x;
+ y += tabfolder2->form->y + folder_y;
+ } else {
+ x += tabfolder1->form->x;
+ y += tabfolder1->form->y;
+ }
+
+ } else {
+ x += label->form->x;
+ y += label->form->y;
+ }
+
+ fl_set_form_position(form, x, y);
fl_show_form(form, FL_PLACE_POSITION, FL_NOBORDER, "");
if (sel>0) {
fl_set_browser_topline(browser, sel);
fl_select_browser_line(browser, sel);
}
- XGrabPointer(fl_display, form->window, false,
+ XGrabPointer(fl_get_display(), form->window, false,
ButtonPressMask | ButtonReleaseMask | PointerMotionMask,
GrabModeAsync, GrabModeAsync,
- 0, 0,0);
- XFlush(fl_display);
+ 0, 0, 0);
+ XFlush(fl_get_display());
}
void Combox::Hide(int who)
else
fl_set_object_label(label,
fl_get_browser_line(browser, sel));
- if (callback) callback(sel,cb_arg);
+// if (callback) callback(sel, cb_arg);
}
- XUngrabPointer(fl_display, 0);
- XFlush(fl_display);
+ XUngrabPointer(fl_get_display(), 0);
+ XFlush(fl_get_display());
+ if (!who && browser && label && callback)
+ callback(sel, cb_arg, this);
if (form) {
fl_hide_form(form);
- XSetInputFocus(fl_display, save_window,
+ XSetInputFocus(fl_get_display(), save_window,
RevertToParent, CurrentTime); // BUG-FIX-Dietmar
- XFlush(fl_display);
+ XFlush(fl_get_display());
}
if (button) {
if (type != FL_COMBOX_NORMAL){
if (label) fl_deactivate_object(label);
}
-void Combox::input_cb(FL_OBJECT *ob, long)
+
+void Combox::input_cb(FL_OBJECT * ob, long)
{
- Combox *combo = (Combox*)ob->u_vdata;
+ Combox * combo = static_cast<Combox*>(ob->u_vdata);
- char const *text = fl_get_input(ob);
+ char const * text = fl_get_input(ob);
- combo->addto(text);
+ combo->addto(text ? text : string());
combo->is_empty = false;
}
-extern "C" void C_Combox_input_cb(FL_OBJECT *ob, long data)
+
+extern "C" void C_Combox_input_cb(FL_OBJECT * ob, long data)
{
Combox::input_cb(ob, data);
}
-void Combox::combo_cb(FL_OBJECT *ob, long data)
+void Combox::combo_cb(FL_OBJECT * ob, long data)
{
- Combox *combo = (Combox*)ob->u_vdata;
+ Combox * combo = static_cast<Combox*>(ob->u_vdata);
switch (data) {
case 0:
{
- int i = combo->get();
+ int const i = combo->get();
switch (fl_get_button_numb(ob)) {
case 2:
{
- combo->select(--i);
+ combo->select(i - 1);
if (combo->callback)
combo->callback(combo->sel,
- combo->cb_arg);
+ combo->cb_arg, combo);
break;
}
case 3:
{
- combo->select(++i);
+ combo->select(i + 1);
if (combo->callback)
combo->callback(combo->sel,
- combo->cb_arg);
+ combo->cb_arg, combo);
break;
}
default: combo->Show(); break;
}
}
-extern "C" void C_Combox_combo_cb(FL_OBJECT *ob, long data)
+extern "C" void C_Combox_combo_cb(FL_OBJECT * ob, long data)
{
- Combox::combo_cb(ob,data);
+ Combox::combo_cb(ob, data);
}
-int Combox::peek_event(FL_FORM * form, void *xev)
+int Combox::peek_event(FL_FORM * form, void * xev)
{
- FL_OBJECT *ob = (FL_OBJECT *)form->u_vdata;
- Combox *combo = (Combox*)ob->u_vdata;
+ FL_OBJECT * ob = static_cast<FL_OBJECT *>(form->u_vdata);
+ Combox * combo = static_cast<Combox*>(ob->u_vdata);
-#if FL_REVISION < 86
- if(((XEvent *)xev)->type==ButtonPress && !ob->belowmouse)
-#endif
-#if FL_REVISION > 85
-// I don't know why belowmouse does not work, but it doesn't. (Asger)
- if (((XEvent *) xev)->type == ButtonPress && (
- ((XEvent *)xev)->xbutton.x - ob->x < 0 ||
- ((XEvent *)xev)->xbutton.x - ob->x > ob->w ||
- ((XEvent *)xev)->xbutton.y - ob->y < 0 ||
- ((XEvent *)xev)->xbutton.y - ob->y > ob->h))
-#endif
- {
+ // I don't know why belowmouse does not work, but it doesn't. (Asger)
+ // Are we sure? Please verify. (Lgb)
+ if (static_cast<XEvent *>(xev)->type == ButtonPress && (
+ static_cast<XEvent *>(xev)->xbutton.x - ob->x < 0 ||
+ static_cast<XEvent *>(xev)->xbutton.x - ob->x > ob->w ||
+ static_cast<XEvent *>(xev)->xbutton.y - ob->y < 0 ||
+ static_cast<XEvent *>(xev)->xbutton.y - ob->y > ob->h)) {
combo->Hide(1);
return 1;
}
- if (((XEvent*)xev)->type != KeyPress) return 0;
+ if (static_cast<XEvent*>(xev)->type != KeyPress) return 0;
- char s_r[10];
- static int num_bytes;
+ char s_r[10]; s_r[9] = '\0';
KeySym keysym_return;
- num_bytes = XLookupString(&((XEvent*)xev)->xkey, s_r, 10,
- &keysym_return, 0);
- XFlush(fl_display);
+ XLookupString(&static_cast<XEvent*>(xev)->xkey, s_r, 10,
+ &keysym_return, 0);
+ XFlush(fl_get_display());
switch (keysym_return) {
case XK_Down:
if (fl_get_browser(combo->browser) <
fl_get_browser_maxline(combo->browser))
fl_select_browser_line(combo->browser,
fl_get_browser(combo->browser)+1);
- if (fl_get_browser(combo->browser)>=
+ if (fl_get_browser(combo->browser)>=
fl_get_browser_topline(combo->browser) +
fl_get_browser_screenlines(combo->browser))
fl_set_browser_topline(combo->browser,
if (fl_get_browser(combo->browser) > 1)
fl_select_browser_line(combo->browser,
fl_get_browser(combo->browser)-1);
- if (fl_get_browser(combo->browser)>=
+ if (fl_get_browser(combo->browser)>=
fl_get_browser_topline(combo->browser) +
fl_get_browser_screenlines(combo->browser))
fl_set_browser_topline(combo->browser,
FD_test *fdui = (FD_test *) fl_calloc(1, sizeof(*fdui));
fdui->test = fl_bgn_form(FL_NO_BOX, 320, 190);
- obj = fl_add_box(FL_UP_BOX,0,0,320,190,"");
- obj = fl_add_box(FL_DOWN_BOX,10,50,300,110,"");
- obj = fl_add_button(FL_NORMAL_BUTTON,250,10,50,30,_("Done"));
- combo.add(10,15,120,25,135);
+ obj = fl_add_box(FL_UP_BOX, 0, 0, 320, 190, "");
+ obj = fl_add_box(FL_DOWN_BOX, 10, 50, 300, 110, "");
+ obj = fl_add_button(FL_NORMAL_BUTTON, 250, 10, 50, 30, _("Done"));
+ combo.add(10, 15, 120, 25, 135);
fl_end_form();
return fdui;
// combo.select(4);
/* show the first form */
- fl_show_form(fd_test->test,FL_PLACE_CENTER,FL_FULLBORDER,"test");
+ fl_show_form(fd_test->test, FL_PLACE_CENTER, FL_FULLBORDER, "test");
fl_do_forms();
return 0;
}
projects / lyx.git / blobdiff