Eliminate most clang warnings

Originally committed to SVN as r6183.

aegisub/src/auto4_lua.cpp

@@ -88,11 +88,6 @@ namespace {
 		lua_pushinteger(L, n);
 	}
 
-	inline void push_value(lua_State *L, double n)
-	{
-		lua_pushnumber(L, n);
-	}
-
 	template<class T>
 	inline void set_field(lua_State *L, const char *name, T value)
 	{

aegisub/src/auto4_lua_dialog.cpp

@@ -333,7 +333,7 @@ namespace Automation4 {
 
 			FloatEdit(lua_State *L)
 			: Edit(L)
-			, value(get_field(L, "value", 0))
+			, value(get_field(L, "value", 0.0))
 			{
 				// TODO: spin button support
 			}

aegisub/src/dialog_fonts_collector.cpp

@@ -163,7 +163,9 @@ DialogFontsCollector::DialogFontsCollector(wxWindow *parent, AssFile *ass)
 	CenterOnParent();
 
 	// Run dummy event to update label
-	Update();
+	wxCommandEvent evt;
+	evt.SetInt(-1);
+	OnRadio(evt);
 }
 
 
@@ -296,15 +298,8 @@ void DialogFontsCollector::OnBrowse(wxCommandEvent &event) {
 /// @param event 
 ///
 void DialogFontsCollector::OnRadio(wxCommandEvent &event) {
-	Update(event.GetInt());
-}
+	int value = event.GetInt();
 
-
-
-/// @brief Update controls 
-/// @param value 
-///
-void DialogFontsCollector::Update(int value) {
 	// Enable buttons
 	CloseButton->Enable(true);
 	StartButton->Enable(true);

aegisub/src/dialog_fonts_collector.h

@@ -138,7 +138,6 @@ class DialogFontsCollector : public wxDialog {
 	void OnBrowse(wxCommandEvent &event);
 	void OnRadio(wxCommandEvent &event);
 	void OnAddText(wxCommandEvent &event);
-	void Update(int value=-1);
 
 public:
 	DialogFontsCollector(wxWindow *parent, AssFile *subs);

aegisub/src/subs_edit_box.cpp

@@ -328,14 +328,14 @@ SubsEditBox::SubsEditBox(wxWindow *parent, agi::Context *context)
 	OnSize(evt);
 
 	c->selectionController->AddSelectionListener(this);
-	file_changed_slot = c->ass->AddCommitListener(&SubsEditBox::Update, this);
+	file_changed_slot = c->ass->AddCommitListener(&SubsEditBox::OnCommit, this);
 	context->videoController->AddTimecodesListener(&SubsEditBox::UpdateFrameTiming, this);
 }
 SubsEditBox::~SubsEditBox() {
 	c->selectionController->RemoveSelectionListener(this);
 }
 
-void SubsEditBox::Update(int type) {
+void SubsEditBox::OnCommit(int type) {
 	wxEventBlocker blocker(this);
 
 	if (type == AssFile::COMMIT_NEW || type & AssFile::COMMIT_STYLES) {
@@ -419,7 +419,7 @@ void SubsEditBox::OnActiveLineChanged(AssDialogue *new_line) {
 	line = new_line;
 	commitId = -1;
 
-	Update(AssFile::COMMIT_DIAG_FULL);
+	OnCommit(AssFile::COMMIT_DIAG_FULL);
 
 	/// @todo VideoContext should be doing this
 	if (c->videoController->IsLoaded()) {

aegisub/src/subs_edit_box.h

@@ -193,7 +193,7 @@ class SubsEditBox : public wxPanel, protected SelectionListener<AssDialogue> {
 
 	/// @brief Reload the current line from the file
 	/// @param type AssFile::CommitType
-	void Update(int type);
+	void OnCommit(int type);
 
 	/// Regenerate the contents of the actor dropdown list
 	void PopulateActorList();

aegisub/src/subs_edit_ctrl.cpp

@@ -233,7 +233,7 @@ enum {
 	STYLE_KARAOKE_VARIABLE
 };
 
-void SubsTextEditCtrl::SetStyle(int id, wxFont &font, std::string const& name) {
+void SubsTextEditCtrl::SetSyntaxStyle(int id, wxFont &font, std::string const& name) {
 	StyleSetFont(id, font);
 	StyleSetBold(id, OPT_GET("Colour/Subtitle/Syntax/Bold/" + name)->GetBool());
 	StyleSetForeground(id, lagi_wxColour(OPT_GET("Colour/Subtitle/Syntax/" + name)->GetColour()));
@@ -249,17 +249,17 @@ void SubsTextEditCtrl::SetStyles() {
 	if (!fontname.empty()) font.SetFaceName(fontname);
 	font.SetPointSize(OPT_GET("Subtitle/Edit Box/Font Size")->GetInt());
 
-	SetStyle(STYLE_NORMAL, font, "Normal");
-	SetStyle(STYLE_COMMENT, font, "Comment");
-	SetStyle(STYLE_DRAWING, font, "Drawing");
-	SetStyle(STYLE_OVERRIDE, font, "Brackets");
-	SetStyle(STYLE_PUNCTUATION, font, "Slashes");
-	SetStyle(STYLE_TAG, font, "Tags");
-	SetStyle(STYLE_ERROR, font, "Error");
-	SetStyle(STYLE_PARAMETER, font, "Parameters");
-	SetStyle(STYLE_LINE_BREAK, font, "Line Break");
-	SetStyle(STYLE_KARAOKE_TEMPLATE, font, "Karaoke Template");
-	SetStyle(STYLE_KARAOKE_VARIABLE, font, "Karaoke Variable");
+	SetSyntaxStyle(STYLE_NORMAL, font, "Normal");
+	SetSyntaxStyle(STYLE_COMMENT, font, "Comment");
+	SetSyntaxStyle(STYLE_DRAWING, font, "Drawing");
+	SetSyntaxStyle(STYLE_OVERRIDE, font, "Brackets");
+	SetSyntaxStyle(STYLE_PUNCTUATION, font, "Slashes");
+	SetSyntaxStyle(STYLE_TAG, font, "Tags");
+	SetSyntaxStyle(STYLE_ERROR, font, "Error");
+	SetSyntaxStyle(STYLE_PARAMETER, font, "Parameters");
+	SetSyntaxStyle(STYLE_LINE_BREAK, font, "Line Break");
+	SetSyntaxStyle(STYLE_KARAOKE_TEMPLATE, font, "Karaoke Template");
+	SetSyntaxStyle(STYLE_KARAOKE_VARIABLE, font, "Karaoke Variable");
 
 	// Misspelling indicator
 	IndicatorSetStyle(0,wxSTC_INDIC_SQUIGGLE);

aegisub/src/subs_edit_ctrl.h

@@ -88,7 +88,7 @@ class SubsTextEditCtrl : public ScintillaTextCtrl {
 	void OnSetThesLanguage(wxCommandEvent &event);
 	void OnLoseFocus(wxFocusEvent &event);
 
-	void SetStyle(int id, wxFont &font, std::string const& name);
+	void SetSyntaxStyle(int id, wxFont &font, std::string const& name);
 	void Subscribe(std::string const& name);
 
 	void StyleSpellCheck();

aegisub/src/subs_grid.cpp

@@ -321,7 +321,7 @@ void SubtitlesGrid::DeleteLines(wxArrayInt target, bool flagModified) {
 	}
 
 	// Add default line if file was wiped
-	if (GetRows() == deleted) {
+	if ((size_t)GetRows() == deleted) {
 		AssDialogue *def = new AssDialogue;
 		++before_first;
 		context->ass->Line.insert(before_first, def);

aegisub/src/visual_tool.cpp

@@ -490,7 +490,7 @@ void VisualToolBase::GetLineRotation(AssDialogue *diag, float &rx, float &ry, fl
 		ry = tag->front()->Get<float>(ry);
 	if (param_vec tag = find_tag(diag, "\\frz"))
 		rz = tag->front()->Get<float>(rz);
-	else if (tag = find_tag(diag, "\\fr"))
+	else if ((tag = find_tag(diag, "\\fr")))
 		rz = tag->front()->Get<float>(rz);
 }