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Diffstat (limited to 'gtk/ScintillaGTK.cxx')
-rw-r--r--gtk/ScintillaGTK.cxx127
1 files changed, 64 insertions, 63 deletions
diff --git a/gtk/ScintillaGTK.cxx b/gtk/ScintillaGTK.cxx
index cca365975..12b1aa4dd 100644
--- a/gtk/ScintillaGTK.cxx
+++ b/gtk/ScintillaGTK.cxx
@@ -130,11 +130,11 @@ enum {
TARGET_URI
};
-GdkAtom ScintillaGTK::atomClipboard = 0;
-GdkAtom ScintillaGTK::atomUTF8 = 0;
-GdkAtom ScintillaGTK::atomString = 0;
-GdkAtom ScintillaGTK::atomUriList = 0;
-GdkAtom ScintillaGTK::atomDROPFILES_DND = 0;
+GdkAtom ScintillaGTK::atomClipboard = nullptr;
+GdkAtom ScintillaGTK::atomUTF8 = nullptr;
+GdkAtom ScintillaGTK::atomString = nullptr;
+GdkAtom ScintillaGTK::atomUriList = nullptr;
+GdkAtom ScintillaGTK::atomDROPFILES_DND = nullptr;
static const GtkTargetEntry clipboardCopyTargets[] = {
{ (gchar *) "UTF8_STRING", 0, TARGET_UTF8_STRING },
@@ -161,24 +161,25 @@ ScintillaGTK *ScintillaGTK::FromWidget(GtkWidget *widget) {
}
ScintillaGTK::ScintillaGTK(_ScintillaObject *sci_) :
- adjustmentv(0), adjustmenth(0),
+ adjustmentv(nullptr), adjustmenth(nullptr),
verticalScrollBarWidth(30), horizontalScrollBarHeight(30),
evbtn(nullptr),
buttonMouse(0),
capturedMouse(false), dragWasDropped(false),
lastKey(0), rectangularSelectionModifier(SCMOD_CTRL),
- parentClass(0),
- atomSought(0),
- im_context(NULL), lastNonCommonScript(PANGO_SCRIPT_INVALID_CODE),
+ parentClass(nullptr),
+ atomSought(nullptr),
+ im_context(nullptr),
+ lastNonCommonScript(PANGO_SCRIPT_INVALID_CODE),
lastWheelMouseDirection(0),
wheelMouseIntensity(0),
smoothScrollY(0),
smoothScrollX(0),
- rgnUpdate(0),
+ rgnUpdate(nullptr),
repaintFullWindow(false),
styleIdleID(0),
accessibilityEnabled(SC_ACCESSIBILITY_ENABLED),
- accessible(0) {
+ accessible(nullptr) {
sci = sci_;
wMain = GTK_WIDGET(sci);
@@ -279,9 +280,9 @@ void ScintillaGTK::RealizeThis(GtkWidget *widget) {
gtk_im_context_set_client_window(im_context, WindowFromWidget(widget));
GtkWidget *widtxt = PWidget(wText); // // No code inside the G_OBJECT macro
g_signal_connect_after(G_OBJECT(widtxt), "style_set",
- G_CALLBACK(ScintillaGTK::StyleSetText), NULL);
+ G_CALLBACK(ScintillaGTK::StyleSetText), nullptr);
g_signal_connect_after(G_OBJECT(widtxt), "realize",
- G_CALLBACK(ScintillaGTK::RealizeText), NULL);
+ G_CALLBACK(ScintillaGTK::RealizeText), nullptr);
gtk_widget_realize(widtxt);
gtk_widget_realize(PWidget(scrollbarv));
gtk_widget_realize(PWidget(scrollbarh));
@@ -327,7 +328,7 @@ void ScintillaGTK::UnRealizeThis(GtkWidget *widget) {
gtk_widget_unrealize(PWidget(wPreedit));
gtk_widget_unrealize(PWidget(wPreeditDraw));
g_object_unref(im_context);
- im_context = NULL;
+ im_context = nullptr;
if (GTK_WIDGET_CLASS(parentClass)->unrealize)
GTK_WIDGET_CLASS(parentClass)->unrealize(widget);
@@ -408,7 +409,7 @@ void ScintillaGTK::ForAll(GtkCallback callback, gpointer callback_data) {
void ScintillaGTK::MainForAll(GtkContainer *container, gboolean include_internals, GtkCallback callback, gpointer callback_data) {
ScintillaGTK *sciThis = FromWidget((GtkWidget *)container);
- if (callback != NULL && include_internals) {
+ if (callback && include_internals) {
sciThis->ForAll(callback, callback_data);
}
}
@@ -427,7 +428,7 @@ public:
explicit PreEditString(GtkIMContext *im_context) {
gtk_im_context_get_preedit_string(im_context, &str, &attrs, &cursor_pos);
- validUTF8 = g_utf8_validate(str, strlen(str), NULL);
+ validUTF8 = g_utf8_validate(str, strlen(str), nullptr);
uniStr = g_utf8_to_ucs4_fast(str, strlen(str), &uniStrLen);
pscript = pango_script_for_unichar(uniStr[0]);
}
@@ -443,9 +444,9 @@ public:
gint ScintillaGTK::FocusInThis(GtkWidget *) {
try {
SetFocusState(true);
- if (im_context != NULL) {
+ if (im_context) {
PreEditString pes(im_context);
- if (PWidget(wPreedit) != NULL) {
+ if (PWidget(wPreedit)) {
if (strlen(pes.str) > 0) {
gtk_widget_show(PWidget(wPreedit));
} else {
@@ -470,9 +471,9 @@ gint ScintillaGTK::FocusOutThis(GtkWidget *) {
try {
SetFocusState(false);
- if (PWidget(wPreedit) != NULL)
+ if (PWidget(wPreedit))
gtk_widget_hide(PWidget(wPreedit));
- if (im_context != NULL)
+ if (im_context)
gtk_im_context_focus_out(im_context);
} catch (...) {
@@ -492,8 +493,8 @@ void ScintillaGTK::SizeRequest(GtkWidget *widget, GtkRequisition *requisition) {
requisition->height = 1;
GtkRequisition child_requisition;
#if GTK_CHECK_VERSION(3,0,0)
- gtk_widget_get_preferred_size(PWidget(sciThis->scrollbarh), NULL, &child_requisition);
- gtk_widget_get_preferred_size(PWidget(sciThis->scrollbarv), NULL, &child_requisition);
+ gtk_widget_get_preferred_size(PWidget(sciThis->scrollbarh), nullptr, &child_requisition);
+ gtk_widget_get_preferred_size(PWidget(sciThis->scrollbarv), nullptr, &child_requisition);
#else
gtk_widget_size_request(PWidget(sciThis->scrollbarh), &child_requisition);
gtk_widget_size_request(PWidget(sciThis->scrollbarv), &child_requisition);
@@ -577,7 +578,7 @@ void ScintillaGTK::Init() {
#if GTK_CHECK_VERSION(3,0,0)
// we need a runtime check because we don't want double buffering when
// running on >= 3.9.2
- if (gtk_check_version(3,9,2) != NULL /* on < 3.9.2 */)
+ if (gtk_check_version(3,9,2) != nullptr /* on < 3.9.2 */)
#endif
{
#if !GTK_CHECK_VERSION(3,14,0)
@@ -636,14 +637,14 @@ void ScintillaGTK::Init() {
if (g_object_class_find_property(G_OBJECT_GET_CLASS(
G_OBJECT(gtk_settings_get_default())), "gtk-cursor-blink")) {
g_object_get(G_OBJECT(
- gtk_settings_get_default()), "gtk-cursor-blink", &blinkOn, NULL);
+ gtk_settings_get_default()), "gtk-cursor-blink", &blinkOn, nullptr);
}
if (blinkOn &&
g_object_class_find_property(G_OBJECT_GET_CLASS(
G_OBJECT(gtk_settings_get_default())), "gtk-cursor-blink-time")) {
gint value;
g_object_get(G_OBJECT(
- gtk_settings_get_default()), "gtk-cursor-blink-time", &value, NULL);
+ gtk_settings_get_default()), "gtk-cursor-blink-time", &value, nullptr);
caret.period = gint(value / 1.75);
} else {
caret.period = 0;
@@ -664,9 +665,9 @@ void ScintillaGTK::Finalise() {
FineTickerCancel(tr);
}
if (accessible) {
- gtk_accessible_set_widget(GTK_ACCESSIBLE(accessible), NULL);
+ gtk_accessible_set_widget(GTK_ACCESSIBLE(accessible), nullptr);
g_object_unref(accessible);
- accessible = 0;
+ accessible = nullptr;
}
ScintillaBase::Finalise();
@@ -907,7 +908,7 @@ bool ScintillaGTK::SetIdle(bool on) {
if (!idler.state) {
idler.state = true;
idler.idlerID = GUINT_TO_POINTER(
- gdk_threads_add_idle_full(G_PRIORITY_DEFAULT_IDLE, IdleCallback, this, NULL));
+ gdk_threads_add_idle_full(G_PRIORITY_DEFAULT_IDLE, IdleCallback, this, nullptr));
}
} else {
// Stop idler, if it's running
@@ -1183,7 +1184,7 @@ CaseFolder *ScintillaGTK::CaseFolderForEncoding() {
return new CaseFolderDBCS(charSetBuffer);
}
}
- return 0;
+ return nullptr;
}
}
@@ -1262,7 +1263,7 @@ void ScintillaGTK::Paste() {
atomSought = atomUTF8;
GtkClipboard *clipBoard =
gtk_widget_get_clipboard(GTK_WIDGET(PWidget(wMain)), atomClipboard);
- if (clipBoard == NULL)
+ if (clipBoard == nullptr)
return;
// helper class for the asynchronous paste not to risk calling in a destroyed ScintillaGTK
@@ -1270,7 +1271,7 @@ void ScintillaGTK::Paste() {
ScintillaGTK *sci;
void Destroyed() override {
- sci = 0;
+ sci = nullptr;
}
public:
@@ -1281,7 +1282,7 @@ void ScintillaGTK::Paste() {
static void ClipboardReceived(GtkClipboard *, GtkSelectionData *selection_data, gpointer data) {
Helper *self = static_cast<Helper*>(data);
- if (self->sci != 0) {
+ if (self->sci) {
self->sci->ReceivedSelection(selection_data);
}
delete self;
@@ -1338,7 +1339,7 @@ void ScintillaGTK::AddToPopUp(const char *label, int cmd, bool enabled) {
bool ScintillaGTK::OwnPrimarySelection() {
return (wSelection.Created() &&
(gdk_selection_owner_get(GDK_SELECTION_PRIMARY) == PWindow(wSelection)) &&
- (PWindow(wSelection) != NULL));
+ (PWindow(wSelection) != nullptr));
}
void ScintillaGTK::ClaimSelection() {
@@ -1352,7 +1353,7 @@ void ScintillaGTK::ClaimSelection() {
} else if (OwnPrimarySelection()) {
primarySelection = true;
if (primary.Empty())
- gtk_selection_owner_set(NULL, GDK_SELECTION_PRIMARY, GDK_CURRENT_TIME);
+ gtk_selection_owner_set(nullptr, GDK_SELECTION_PRIMARY, GDK_CURRENT_TIME);
} else {
primarySelection = false;
primary.Clear();
@@ -1521,7 +1522,7 @@ void ScintillaGTK::GetSelection(GtkSelectionData *selection_data, guint info, Se
void ScintillaGTK::StoreOnClipboard(SelectionText *clipText) {
GtkClipboard *clipBoard =
gtk_widget_get_clipboard(GTK_WIDGET(PWidget(wMain)), atomClipboard);
- if (clipBoard == NULL) // Occurs if widget isn't in a toplevel
+ if (clipBoard == nullptr) // Occurs if widget isn't in a toplevel
return;
if (gtk_clipboard_set_with_data(clipBoard, clipboardCopyTargets, nClipboardCopyTargets,
@@ -1638,7 +1639,7 @@ void ScintillaGTK::Resize(int width, int height) {
#if GTK_CHECK_VERSION(3, 0, 0)
// please GTK 3.20 and ask wText what size it wants, although we know it doesn't really need
// anything special as it's ours.
- gtk_widget_get_preferred_size(PWidget(wText), &requisition, NULL);
+ gtk_widget_get_preferred_size(PWidget(wText), &requisition, nullptr);
alloc.width = requisition.width;
alloc.height = requisition.height;
#endif
@@ -1808,7 +1809,7 @@ gint ScintillaGTK::ScrollEvent(GtkWidget *widget, GdkEventScroll *event) {
ScintillaGTK *sciThis = FromWidget(widget);
try {
- if (widget == NULL || event == NULL)
+ if (widget == nullptr || event == nullptr)
return FALSE;
#if defined(GDK_WINDOWING_WAYLAND)
@@ -2347,7 +2348,7 @@ void ScintillaGTK::PreeditChangedInlineThis() {
PreEditString preeditStr(im_context);
const char *charSetSource = CharacterSetID();
- if (!preeditStr.validUTF8 || (charSetSource == NULL)) {
+ if (!preeditStr.validUTF8 || (charSetSource == nullptr)) {
ShowCaretAtCurrentPosition();
return;
}
@@ -2444,7 +2445,7 @@ void ScintillaGTK::PreeditChanged(GtkIMContext *, ScintillaGTK *sciThis) {
}
void ScintillaGTK::StyleSetText(GtkWidget *widget, GtkStyle *, void*) {
- RealizeText(widget, NULL);
+ RealizeText(widget, nullptr);
}
void ScintillaGTK::RealizeText(GtkWidget *widget, void*) {
@@ -2453,9 +2454,9 @@ void ScintillaGTK::RealizeText(GtkWidget *widget, void*) {
#if GTK_CHECK_VERSION(3,22,0)
// Appears unnecessary
#elif GTK_CHECK_VERSION(3,0,0)
- gdk_window_set_background_pattern(WindowFromWidget(widget), NULL);
+ gdk_window_set_background_pattern(WindowFromWidget(widget), nullptr);
#else
- gdk_window_set_back_pixmap(WindowFromWidget(widget), NULL, FALSE);
+ gdk_window_set_back_pixmap(WindowFromWidget(widget), nullptr, FALSE);
#endif
}
}
@@ -2469,12 +2470,12 @@ void ScintillaGTK::Dispose(GObject *object) {
if (PWidget(sciThis->scrollbarv)) {
gtk_widget_unparent(PWidget(sciThis->scrollbarv));
- sciThis->scrollbarv = NULL;
+ sciThis->scrollbarv = nullptr;
}
if (PWidget(sciThis->scrollbarh)) {
gtk_widget_unparent(PWidget(sciThis->scrollbarh));
- sciThis->scrollbarh = NULL;
+ sciThis->scrollbarh = nullptr;
}
scintilla_class_parent_class->dispose(object);
@@ -2495,7 +2496,7 @@ void ScintillaGTK::Destroy(GObject *object) {
sciThis->Finalise();
delete sciThis;
- scio->pscin = 0;
+ scio->pscin = nullptr;
scintilla_class_parent_class->finalize(object);
} catch (...) {
// Its dead so nowhere to save the status
@@ -2511,7 +2512,7 @@ gboolean ScintillaGTK::DrawTextThis(cairo_t *cr) {
rcPaint = GetClientRectangle();
- PLATFORM_ASSERT(rgnUpdate == NULL);
+ PLATFORM_ASSERT(rgnUpdate == nullptr);
rgnUpdate = cairo_copy_clip_rectangle_list(cr);
if (rgnUpdate && rgnUpdate->status != CAIRO_STATUS_SUCCESS) {
// If not successful then ignore
@@ -2584,7 +2585,7 @@ gboolean ScintillaGTK::DrawThis(cairo_t *cr) {
// or keep the default handler
#if GTK_CHECK_VERSION(3,0,0)
// we want to forward on any >= 3.9.2 runtime
- if (gtk_check_version(3,9,2) == NULL) {
+ if (gtk_check_version(3,9,2) == nullptr) {
gtk_container_propagate_draw(
GTK_CONTAINER(PWidget(wMain)), PWidget(wText), cr);
}
@@ -2611,7 +2612,7 @@ gboolean ScintillaGTK::ExposeTextThis(GtkWidget * /*widget*/, GdkEventExpose *os
rcPaint.right = ose->area.x + ose->area.width;
rcPaint.bottom = ose->area.y + ose->area.height;
- PLATFORM_ASSERT(rgnUpdate == NULL);
+ PLATFORM_ASSERT(rgnUpdate == nullptr);
rgnUpdate = gdk_region_copy(ose->region);
PRectangle rcClient = GetClientRectangle();
paintingAllText = rcPaint.Contains(rcClient);
@@ -2631,7 +2632,7 @@ gboolean ScintillaGTK::ExposeTextThis(GtkWidget * /*widget*/, GdkEventExpose *os
if (rgnUpdate) {
gdk_region_destroy(rgnUpdate);
}
- rgnUpdate = 0;
+ rgnUpdate = nullptr;
} catch (...) {
errorStatus = SC_STATUS_FAILURE;
}
@@ -2856,13 +2857,13 @@ void ScintillaGTK::QueueIdleWork(WorkNeeded::workItems items, Sci::Position upTo
Editor::QueueIdleWork(items, upTo);
if (!styleIdleID) {
// Only allow one style needed to be queued
- styleIdleID = gdk_threads_add_idle_full(G_PRIORITY_HIGH_IDLE, StyleIdle, this, NULL);
+ styleIdleID = gdk_threads_add_idle_full(G_PRIORITY_HIGH_IDLE, StyleIdle, this, nullptr);
}
}
void ScintillaGTK::SetDocPointer(Document *document) {
- Document *oldDoc = 0;
- ScintillaGTKAccessible *sciAccessible = 0;
+ Document *oldDoc = nullptr;
+ ScintillaGTKAccessible *sciAccessible = nullptr;
if (accessible) {
sciAccessible = ScintillaGTKAccessible::FromAccessible(accessible);
if (sciAccessible && pdoc) {
@@ -2980,15 +2981,15 @@ GType scintilla_get_type() {
if (!scintilla_type) {
static GTypeInfo scintilla_info = {
(guint16) sizeof (ScintillaObjectClass),
- NULL, //(GBaseInitFunc)
- NULL, //(GBaseFinalizeFunc)
+ nullptr, //(GBaseInitFunc)
+ nullptr, //(GBaseFinalizeFunc)
(GClassInitFunc) scintilla_class_init,
- NULL, //(GClassFinalizeFunc)
- NULL, //gconstpointer data
+ nullptr, //(GClassFinalizeFunc)
+ nullptr, //gconstpointer data
(guint16) sizeof (ScintillaObject),
0, //n_preallocs
(GInstanceInitFunc) scintilla_init,
- NULL //(GTypeValueTable*)
+ nullptr //(GTypeValueTable*)
};
scintilla_type = g_type_register_static(
GTK_TYPE_CONTAINER, "ScintillaObject", &scintilla_info, (GTypeFlags) 0);
@@ -3074,8 +3075,8 @@ static void scintilla_class_init(ScintillaClass *klass) {
G_TYPE_FROM_CLASS(object_class),
sigflags,
G_STRUCT_OFFSET(ScintillaClass, command),
- NULL, //(GSignalAccumulator)
- NULL, //(gpointer)
+ nullptr, //(GSignalAccumulator)
+ nullptr, //(gpointer)
scintilla_marshal_VOID__INT_OBJECT,
G_TYPE_NONE,
2, G_TYPE_INT, GTK_TYPE_WIDGET);
@@ -3085,14 +3086,14 @@ static void scintilla_class_init(ScintillaClass *klass) {
G_TYPE_FROM_CLASS(object_class),
sigflags,
G_STRUCT_OFFSET(ScintillaClass, notify),
- NULL, //(GSignalAccumulator)
- NULL, //(gpointer)
+ nullptr, //(GSignalAccumulator)
+ nullptr, //(gpointer)
scintilla_marshal_VOID__INT_BOXED,
G_TYPE_NONE,
2, G_TYPE_INT, SCINTILLA_TYPE_NOTIFICATION);
- klass->command = NULL;
- klass->notify = NULL;
+ klass->command = nullptr;
+ klass->notify = nullptr;
scintilla_class_parent_class = G_OBJECT_CLASS(g_type_class_peek_parent(klass));
ScintillaGTK::ClassInit(object_class, widget_class, container_class);
} catch (...) {
@@ -3109,7 +3110,7 @@ static void scintilla_init(ScintillaObject *sci) {
/* legacy name for scintilla_object_new */
GtkWidget* scintilla_new() {
- GtkWidget *widget = GTK_WIDGET(g_object_new(scintilla_get_type(), NULL));
+ GtkWidget *widget = GTK_WIDGET(g_object_new(scintilla_get_type(), nullptr));
gtk_widget_set_direction(widget, GTK_TEXT_DIR_LTR);
return widget;
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 06:17:53 +0000