Fix code formatting and typos.

Added some braces around the bodies of one-statement for loops for clarity.


git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12278 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Albrecht Schlosser 2017-06-28 20:34:05 +00:00
parent 85724f00a0
commit 14a6e9d103
2 changed files with 33 additions and 19 deletions

View File

@ -193,18 +193,18 @@ double Fl::version() {
}
/**
Returns the compiled-in value of the FL_API_VERSION constant. This
is useful for checking the version of a shared library.
Returns the compiled-in value of the FL_API_VERSION constant.
This is useful for checking the version of a shared library.
*/
int Fl::api_version() {
return FL_API_VERSION;
}
/**
Returns the compiled-in value of the FL_ABI_VERSION constant. This
is useful for checking the version of a shared library.
Returns the compiled-in value of the FL_ABI_VERSION constant.
This is useful for checking the version of a shared library.
*/
int Fl::abi_version() {
int Fl::abi_version() {
return FL_ABI_VERSION;
}
@ -598,8 +598,8 @@ Fl_X* Fl_X::first;
Fl_Window* fl_find(Window xid) {
Fl_X *window;
for (Fl_X **pp = &Fl_X::first; (window = *pp); pp = &window->next)
if (window->xid == xid) {
for (Fl_X **pp = &Fl_X::first; (window = *pp); pp = &window->next) {
if (window->xid == xid) {
if (window != Fl_X::first && !Fl::modal()) {
// make this window be first to speed up searches
// this is not done if modal is true to avoid messing up modal stack
@ -609,6 +609,7 @@ Fl_Window* fl_find(Window xid) {
}
return window->w;
}
}
return 0;
}
@ -737,7 +738,9 @@ void Fl::remove_handler(Fl_Event_Handler ha) {
handler_link *l, *p;
// Search for the handler in the list...
for (l = handlers, p = 0; l && l->handle != ha; p = l, l = l->next) {/*empty*/}
for (l = handlers, p = 0; l && l->handle != ha; p = l, l = l->next) {
/* empty */
}
if (l) {
// Found it, so remove it from the list...
@ -813,7 +816,9 @@ void Fl::remove_system_handler(Fl_System_Handler ha) {
system_handler_link *l, *p;
// Search for the handler in the list...
for (l = sys_handlers, p = 0; l && l->handle != ha; p = l, l = l->next);
for (l = sys_handlers, p = 0; l && l->handle != ha; p = l, l = l->next) {
/* empty */
}
if (l) {
// Found it, so remove it from the list...
@ -1059,8 +1064,12 @@ static int send_event(int event, Fl_Widget* to, Fl_Window* window) {
} else {
dx = dy = 0;
}
for (const Fl_Widget* w = to; w; w = w->parent())
if (w->type()>=FL_WINDOW) {dx -= w->x(); dy -= w->y();}
for (const Fl_Widget* w = to; w; w = w->parent()) {
if (w->type() >= FL_WINDOW) {
dx -= w->x();
dy -= w->y();
}
}
int save_x = Fl::e_x; Fl::e_x += dx;
int save_y = Fl::e_y; Fl::e_y += dy;
int ret = to->handle(Fl::e_number = event);
@ -1267,8 +1276,10 @@ int Fl::handle_(int e, Fl_Window* window)
// make sure that the widget still exists before sending
// a KEYUP there. I believe that the current solution is
// "close enough".
for (wi = grab() ? grab() : focus(); wi; wi = wi->parent())
if (send_event(FL_KEYUP, wi, window)) return 1;
for (wi = grab() ? grab() : focus(); wi; wi = wi->parent()) {
if (send_event(FL_KEYUP, wi, window))
return 1;
}
return 0;
case FL_KEYBOARD:
@ -1281,17 +1292,20 @@ int Fl::handle_(int e, Fl_Window* window)
fl_xfocus = window; // this should not happen! But maybe it does:
// Try it as keystroke, sending it to focus and all parents:
for (wi = grab() ? grab() : focus(); wi; wi = wi->parent())
for (wi = grab() ? grab() : focus(); wi; wi = wi->parent()) {
if (send_event(FL_KEYBOARD, wi, window)) return 1;
}
// recursive call to try shortcut:
if (handle(FL_SHORTCUT, window)) return 1;
// and then try a shortcut with the case of the text swapped, by
// changing the text and falling through to FL_SHORTCUT case:
{unsigned char* c = (unsigned char*)event_text(); // cast away const
if (!isalpha(*c)) return 0;
*c = isupper(*c) ? tolower(*c) : toupper(*c);}
{
unsigned char* c = (unsigned char*)event_text(); // cast away const
if (!isalpha(*c)) return 0;
*c = isupper(*c) ? tolower(*c) : toupper(*c);
}
e_number = e = FL_SHORTCUT;
case FL_SHORTCUT:
@ -1356,7 +1370,7 @@ int Fl::handle_(int e, Fl_Window* window)
send_event(FL_MOUSEWHEEL, modal(), window);
return 1;
}
// Finally try sending it to the window, the event occured in
// Finally try sending it to the window, the event occurred in
if (send_event(FL_MOUSEWHEEL, window, window)) return 1;
default:
break;

View File

@ -548,7 +548,7 @@ void Fl_GDI_Graphics_Driver::text_extents_unscaled(const char *c, int n, int &dx
} else goto exit_error;
} else {
if (fl_GetGlyphIndices(gc_, (WCHAR*)ext_buff, len, w_buff, GGI_MARK_NONEXISTING_GLYPHS) == GDI_ERROR) {
// some error occured here - just return fl_measure values
// some error occurred here - just return fl_measure values
goto exit_error;
}
}