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-rw-r--r--gtk/ScintillaGTK.cxx123
1 files changed, 85 insertions, 38 deletions
diff --git a/gtk/ScintillaGTK.cxx b/gtk/ScintillaGTK.cxx
index 4e7b62bb9..e8f1626b3 100644
--- a/gtk/ScintillaGTK.cxx
+++ b/gtk/ScintillaGTK.cxx
@@ -67,6 +67,7 @@
class ScintillaGTK : public ScintillaBase {
_ScintillaObject *sci;
+ Window wText;
Window scrollbarv;
Window scrollbarh;
GtkObject *adjustmentv;
@@ -113,6 +114,7 @@ public:
private:
virtual void Initialise();
virtual void Finalise();
+ virtual void DisplayCursor(Window::Cursor c);
virtual void StartDrag();
public: // Public for scintilla_send_message
virtual sptr_t WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam);
@@ -162,9 +164,6 @@ private:
static gint FocusOut(GtkWidget *widget, GdkEventFocus *event);
static void SizeRequest(GtkWidget *widget, GtkRequisition *requisition);
static void SizeAllocate(GtkWidget *widget, GtkAllocation *allocation);
-#if GTK_MAJOR_VERSION >= 2
- static gint ScrollOver(GtkWidget *widget, GdkEventMotion *event);
-#endif
gint Expose(GtkWidget *widget, GdkEventExpose *ose);
static gint ExposeMain(GtkWidget *widget, GdkEventExpose *ose);
static void Draw(GtkWidget *widget, GdkRectangle *area);
@@ -205,6 +204,9 @@ private:
static gint TimeOut(ScintillaGTK *sciThis);
static void PopUpCB(ScintillaGTK *sciThis, guint action, GtkWidget *widget);
+ gint ExposeTextThis(GtkWidget *widget, GdkEventExpose *ose);
+ static gint ExposeText(GtkWidget *widget, GdkEventExpose *ose, ScintillaGTK *sciThis);
+
static gint ExposeCT(GtkWidget *widget, GdkEventExpose *ose, CallTip *ct);
static gint PressCT(GtkWidget *widget, GdkEventButton *event, ScintillaGTK *sciThis);
@@ -355,6 +357,7 @@ void ScintillaGTK::RealizeThis(GtkWidget *widget) {
}
}
#endif
+ gtk_widget_realize(PWidget(wText));
gtk_widget_realize(PWidget(scrollbarv));
gtk_widget_realize(PWidget(scrollbarh));
}
@@ -369,6 +372,7 @@ void ScintillaGTK::UnRealizeThis(GtkWidget *widget) {
gtk_widget_unmap(widget);
}
GTK_WIDGET_UNSET_FLAGS(widget, GTK_REALIZED);
+ gtk_widget_unrealize(PWidget(wText));
gtk_widget_unrealize(PWidget(scrollbarv));
gtk_widget_unrealize(PWidget(scrollbarh));
#ifdef INTERNATIONAL_INPUT
@@ -403,8 +407,10 @@ static void MapWidget(GtkWidget *widget) {
void ScintillaGTK::MapThis() {
//Platform::DebugPrintf("ScintillaGTK::map this\n");
GTK_WIDGET_SET_FLAGS(PWidget(wMain), GTK_MAPPED);
+ MapWidget(PWidget(wText));
MapWidget(PWidget(scrollbarh));
MapWidget(PWidget(scrollbarv));
+ wMain.SetCursor(Window::cursorArrow);
scrollbarv.SetCursor(Window::cursorArrow);
scrollbarh.SetCursor(Window::cursorArrow);
gdk_window_show(PWidget(wMain)->window);
@@ -419,6 +425,7 @@ void ScintillaGTK::UnMapThis() {
//Platform::DebugPrintf("ScintillaGTK::unmap this\n");
GTK_WIDGET_UNSET_FLAGS(PWidget(wMain), GTK_MAPPED);
gdk_window_hide(PWidget(wMain)->window);
+ gtk_widget_unmap(PWidget(wText));
gtk_widget_unmap(PWidget(scrollbarh));
gtk_widget_unmap(PWidget(scrollbarv));
}
@@ -505,24 +512,11 @@ void ScintillaGTK::SizeAllocate(GtkWidget *widget, GtkAllocation *allocation) {
#endif
}
-#if GTK_MAJOR_VERSION >= 2
-gint ScintillaGTK::ScrollOver(GtkWidget *widget, GdkEventMotion */*event*/) {
- // Ensure cursor goes back to arrow over scroll bar.
- GtkWidget *parent = gtk_widget_get_parent(widget);
- ScintillaGTK *sciThis = ScintillaFromWidget(parent);
- sciThis->wMain.SetCursor(Window::cursorArrow);
- return FALSE;
-}
-#endif
-
void ScintillaGTK::Initialise() {
//Platform::DebugPrintf("ScintillaGTK::Initialise\n");
parentClass = reinterpret_cast<GtkWidgetClass *>(
gtk_type_class(gtk_container_get_type()));
-#if GTK_MAJOR_VERSION >= 2
- gtk_widget_set_double_buffered(PWidget(wMain), FALSE);
-#endif
GTK_WIDGET_SET_FLAGS(PWidget(wMain), GTK_CAN_FOCUS);
GTK_WIDGET_SET_FLAGS(GTK_WIDGET(PWidget(wMain)), GTK_SENSITIVE);
gtk_widget_set_events(PWidget(wMain),
@@ -537,6 +531,19 @@ void ScintillaGTK::Initialise() {
| GDK_POINTER_MOTION_MASK
| GDK_POINTER_MOTION_HINT_MASK);
+ wText = gtk_drawing_area_new();
+ gtk_widget_set_parent(PWidget(wText), PWidget(wMain));
+ gtk_widget_show(PWidget(wText));
+ gtk_signal_connect(GTK_OBJECT(PWidget(wText)), "expose_event",
+ GtkSignalFunc(ScintillaGTK::ExposeText), this);
+ gtk_widget_set_events(PWidget(wText), GDK_EXPOSURE_MASK);
+#if GTK_MAJOR_VERSION >= 2
+ // Avoid background drawing flash
+ gtk_widget_set_double_buffered(PWidget(wText), FALSE);
+#endif
+ gtk_drawing_area_size(GTK_DRAWING_AREA(PWidget(wText)),
+ 100,100);
+
adjustmentv = gtk_adjustment_new(0.0, 0.0, 201.0, 1.0, 20.0, 20.0);
scrollbarv = gtk_vscrollbar_new(GTK_ADJUSTMENT(adjustmentv));
GTK_WIDGET_UNSET_FLAGS(PWidget(scrollbarv), GTK_CAN_FOCUS);
@@ -577,12 +584,6 @@ void ScintillaGTK::Initialise() {
static_cast<GdkDragAction>(GDK_ACTION_COPY | GDK_ACTION_MOVE));
SetTicking(true);
-#if GTK_MAJOR_VERSION >= 2
- gtk_signal_connect(GTK_OBJECT(scrollbarv.GetID()),"motion-notify-event",
- GTK_SIGNAL_FUNC(ScrollOver), NULL);
- gtk_signal_connect(GTK_OBJECT(scrollbarh.GetID()),"motion-notify-event",
- GTK_SIGNAL_FUNC(ScrollOver), NULL);
-#endif
}
void ScintillaGTK::Finalise() {
@@ -590,6 +591,13 @@ void ScintillaGTK::Finalise() {
ScintillaBase::Finalise();
}
+void ScintillaGTK::DisplayCursor(Window::Cursor c) {
+ if (cursorMode == SC_CURSORNORMAL)
+ wText.SetCursor(c);
+ else
+ wText.SetCursor(static_cast<Window::Cursor>(cursorMode));
+}
+
void ScintillaGTK::StartDrag() {
dragWasDropped = false;
static const GtkTargetEntry targets[] = {
@@ -670,10 +678,10 @@ void ScintillaGTK::FullPaint() {
//Platform::DebugPrintf("ScintillaGTK::FullPaint %0d,%0d %0d,%0d\n",
// rcPaint.left, rcPaint.top, rcPaint.right, rcPaint.bottom);
paintingAllText = true;
- if ((PWidget(wMain))->window) {
+ if ((PWidget(wText))->window) {
Surface *sw = Surface::Allocate();
if (sw) {
- sw->Init(PWidget(wMain)->window, PWidget(wMain));
+ sw->Init(PWidget(wText)->window, PWidget(wText));
Paint(sw, rcPaint);
sw->Release();
delete sw;
@@ -681,9 +689,7 @@ void ScintillaGTK::FullPaint() {
}
paintState = notPainting;
#else
- rcPaint = GetClientRectangle();
- wMain.InvalidateRectangle(rcPaint);
- //wMain.InvalidateAll();
+ wText.InvalidateAll();
#endif
}
@@ -707,12 +713,10 @@ void ScintillaGTK::SyncPaint(PRectangle rc) {
rcPaint = rc;
PRectangle rcClient = GetClientRectangle();
paintingAllText = rcPaint.Contains(rcClient);
- //Platform::DebugPrintf("ScintillaGTK::SyncPaint %0d,%0d %0d,%0d\n",
- // rcPaint.left, rcPaint.top, rcPaint.right, rcPaint.bottom);
- if ((PWidget(wMain))->window) {
+ if ((PWidget(wText))->window) {
Surface *sw = Surface::Allocate();
if (sw) {
- sw->Init(PWidget(wMain)->window, PWidget(wMain));
+ sw->Init(PWidget(wText)->window, PWidget(wText));
Paint(sw, rc);
sw->Release();
delete sw;
@@ -726,11 +730,13 @@ void ScintillaGTK::SyncPaint(PRectangle rc) {
}
void ScintillaGTK::ScrollText(int linesToMove) {
- PRectangle rc = GetClientRectangle();
int diff = vs.lineHeight * -linesToMove;
//Platform::DebugPrintf("ScintillaGTK::ScrollText %d %d %0d,%0d %0d,%0d\n", linesToMove, diff,
// rc.left, rc.top, rc.right, rc.bottom);
- GtkWidget *wi = PWidget(wMain);
+ GtkWidget *wi = PWidget(wText);
+
+#if GTK_MAJOR_VERSION < 2
+ PRectangle rc = GetClientRectangle();
GdkGC *gc = gdk_gc_new(wi->window);
// Set up gc so we get GraphicsExposures from gdk_draw_pixmap
@@ -757,7 +763,6 @@ void ScintillaGTK::ScrollText(int linesToMove) {
SyncPaint(PRectangle(0, 0, rc.Width(), -diff));
}
-#if GTK_MAJOR_VERSION < 2
// Look for any graphics expose
GdkEvent* event;
while ((event = gdk_event_get_graphics_expose(wi->window)) != NULL) {
@@ -768,9 +773,11 @@ void ScintillaGTK::ScrollText(int linesToMove) {
}
gdk_event_free(event);
}
-#endif
gdk_gc_unref(gc);
+#else
+ gdk_window_scroll(wi->window, 0, -diff);
+#endif
}
void ScintillaGTK::SetVerticalScrollPos() {
@@ -1213,7 +1220,7 @@ void ScintillaGTK::Resize(int width, int height) {
alloc.width = scrollBarWidth;
alloc.height = Platform::Maximum(1, height - scrollBarHeight) + 1;
if (!showSBHorizontal)
- alloc.height += scrollBarWidth-2;
+ alloc.height += scrollBarWidth-1;
} else {
alloc.x = -scrollBarWidth;
alloc.width = 0;
@@ -1223,6 +1230,14 @@ void ScintillaGTK::Resize(int width, int height) {
if (GTK_WIDGET_MAPPED(PWidget(wMain))) {
ChangeSize();
}
+
+ alloc.x = 0;
+ alloc.y = 0;
+ alloc.width = Platform::Maximum(1, width - scrollBarWidth);
+ alloc.height = Platform::Maximum(1, height - scrollBarHeight);
+ if (!showSBHorizontal)
+ alloc.height += scrollBarWidth;
+ gtk_widget_size_allocate(GTK_WIDGET(PWidget(wText)), &alloc);
}
static void SetAdjustmentValue(GtkObject *object, int value) {
@@ -1577,6 +1592,35 @@ void ScintillaGTK::Draw(GtkWidget *widget, GdkRectangle *area) {
#endif
}
+gint ScintillaGTK::ExposeTextThis(GtkWidget * /*widget*/, GdkEventExpose *ose) {
+ paintState = painting;
+
+ rcPaint.left = ose->area.x;
+ rcPaint.top = ose->area.y;
+ rcPaint.right = ose->area.x + ose->area.width;
+ rcPaint.bottom = ose->area.y + ose->area.height;
+
+ PRectangle rcClient = GetClientRectangle();
+ paintingAllText = rcPaint.Contains(rcClient);
+ Surface *surfaceWindow = Surface::Allocate();
+ if (surfaceWindow) {
+ surfaceWindow->Init(PWidget(wText)->window, PWidget(wText));
+ Paint(surfaceWindow, rcPaint);
+ surfaceWindow->Release();
+ delete surfaceWindow;
+ }
+ if (paintState == paintAbandoned) {
+ // Painting area was insufficient to cover new styling or brace highlight positions
+ FullPaint();
+ }
+ paintState = notPainting;
+ return FALSE;
+}
+
+gint ScintillaGTK::ExposeText(GtkWidget *widget, GdkEventExpose *ose, ScintillaGTK *sciThis) {
+ return sciThis->ExposeTextThis(widget, ose);
+}
+
gint ScintillaGTK::ExposeMain(GtkWidget *widget, GdkEventExpose *ose) {
ScintillaGTK *sciThis = ScintillaFromWidget(widget);
//Platform::DebugPrintf("Expose Main %0d,%0d %0d,%0d\n",
@@ -1588,6 +1632,8 @@ gint ScintillaGTK::Expose(GtkWidget *, GdkEventExpose *ose) {
//fprintf(stderr, "Expose %0d,%0d %0d,%0d\n",
//ose->area.x, ose->area.y, ose->area.width, ose->area.height);
+#if GTK_MAJOR_VERSION < 2
+
paintState = painting;
rcPaint.left = ose->area.x;
@@ -1614,7 +1660,7 @@ gint ScintillaGTK::Expose(GtkWidget *, GdkEventExpose *ose) {
}
}
- Paint(surfaceWindow, rcPaint);
+ //Paint(surfaceWindow, rcPaint);
surfaceWindow->Release();
delete surfaceWindow;
}
@@ -1624,7 +1670,8 @@ gint ScintillaGTK::Expose(GtkWidget *, GdkEventExpose *ose) {
}
paintState = notPainting;
-#if GTK_MAJOR_VERSION >= 2
+#else
+ // For GTK+ 2, the text is painted in ExposeText
gtk_container_propagate_expose(
GTK_CONTAINER(PWidget(wMain)), PWidget(scrollbarh), ose);
gtk_container_propagate_expose(
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-13 17:11:35 +0000