* doc/ttk_Geometry.3, doc/ttk_Theme.3, doc/ttk_button.n:

	* doc/ttk_checkbutton.n, doc/ttk_combobox.n, doc/ttk_dialog.n:
	* doc/ttk_entry.n, doc/ttk_frame.n, doc/ttk_image.n:
	* doc/ttk_intro.n, doc/ttk_label.n, doc/ttk_labelframe.n:
	* doc/ttk_menubutton.n, doc/ttk_notebook.n, doc/ttk_panedwindow.n:
	* doc/ttk_progressbar.n, doc/ttk_radiobutton.n, doc/ttk_scrollbar.n:
	* doc/ttk_separator.n, doc/ttk_sizegrip.n, doc/ttk_style.n:
	* doc/ttk_treeview.n, doc/ttk_widget.n,:
	* generic/ttk/ttk.decls, generic/ttk/ttkBlink.c:
	* generic/ttk/ttkButton.c, generic/ttk/ttkCache.c:
	* generic/ttk/ttkClamTheme.c, generic/ttk/ttkClassicTheme.c:
	* generic/ttk/ttkDecls.h, generic/ttk/ttkDefaultTheme.c:
	* generic/ttk/ttkElements.c, generic/ttk/ttkEntry.c:
	* generic/ttk/ttkFrame.c, generic/ttk/ttkImage.c:
	* generic/ttk/ttkInit.c, generic/ttk/ttkLabel.c:
	* generic/ttk/ttkLayout.c, generic/ttk/ttkManager.c:
	* generic/ttk/ttkManager.h, generic/ttk/ttkNotebook.c:
	* generic/ttk/ttkPanedwindow.c, generic/ttk/ttkProgress.c:
	* generic/ttk/ttkScale.c, generic/ttk/ttkScroll.c:
	* generic/ttk/ttkScrollbar.c, generic/ttk/ttkSeparator.c:
	* generic/ttk/ttkSquare.c, generic/ttk/ttkState.c:
	* generic/ttk/ttkStubInit.c, generic/ttk/ttkStubLib.c:
	* generic/ttk/ttkTagSet.c, generic/ttk/ttkTheme.c:
	* generic/ttk/ttkTheme.h, generic/ttk/ttkThemeInt.h:
	* generic/ttk/ttkTrace.c, generic/ttk/ttkTrack.c:
	* generic/ttk/ttkTreeview.c, generic/ttk/ttkWidget.c:
	* generic/ttk/ttkWidget.h:
	* library/demos/ttk_demo.tcl, library/demos/ttk_iconlib.tcl:
	* library/demos/ttk_repeater.tcl:
	* library/ttk/altTheme.tcl, library/ttk/aquaTheme.tcl:
	* library/ttk/button.tcl, library/ttk/clamTheme.tcl:
	* library/ttk/classicTheme.tcl, library/ttk/combobox.tcl:
	* library/ttk/cursors.tcl, library/ttk/defaults.tcl:
	* library/ttk/dialog.tcl, library/ttk/entry.tcl:
	* library/ttk/fonts.tcl, library/ttk/icons.tcl:
	* library/ttk/keynav.tcl, library/ttk/menubutton.tcl:
	* library/ttk/notebook.tcl, library/ttk/panedwindow.tcl:
	* library/ttk/progress.tcl, library/ttk/scale.tcl:
	* library/ttk/scrollbar.tcl, library/ttk/sizegrip.tcl:
	* library/ttk/treeview.tcl, library/ttk/ttk.tcl:
	* library/ttk/utils.tcl, library/ttk/winTheme.tcl:
	* library/ttk/xpTheme.tcl:
	* macosx/ttkMacOSXTheme.c:
	* tests/ttk/all.tcl, tests/ttk/bwidget.test, tests/ttk/combobox.test:
	* tests/ttk/entry.test, tests/ttk/image.test:
	* tests/ttk/labelframe.test, tests/ttk/layout.test:
	* tests/ttk/misc.test, tests/ttk/notebook.test:
	* tests/ttk/panedwindow.test, tests/ttk/progressbar.test:
	* tests/ttk/scrollbar.test, tests/ttk/treetags.test:
	* tests/ttk/treeview.test, tests/ttk/ttk.test, tests/ttk/validate.test:
	* win/ttkWinMonitor.c, win/ttkWinTheme.c, win/ttkWinXPTheme.c:
	First import of Ttk themed Tk widgets as branched from tile 0.7.8

	* generic/tkInt.h, generic/tkWindow.c: add Ttk_Init call, copy
	tk classic widgets to ::tk namespace.
	* library/tk.tcl: add source of ttk/ttk.tcl, define $::ttk::library.
	* unix/Makefile.in, win/Makefile.in: add Ttk build bits
	* win/configure, win/configure.in: check for uxtheme.h (XP theme).

1 files changed, 168 insertions, 0 deletions

diff --git a/generic/ttk/ttkBlink.c b/generic/ttk/ttkBlink.c
new file mode 100644
index 0000000..cc87397
--- /dev/null
+++ b/generic/ttk/ttkBlink.c
@@ -0,0 +1,168 @@
+/*
+ * $Id: ttkBlink.c,v 1.1 2006/10/31 01:42:26 hobbs Exp $
+ *
+ * Copyright 2004, Joe English.
+ *
+ * Usage:
+ * 	BlinkCursor(corePtr), usually called in a widget's Init hook,
+ * 	arranges to periodically toggle the corePtr->flags CURSOR_ON bit
+ * 	on and off (and schedule a redisplay) whenever the widget has focus.
+ *
+ * 	Note: Widgets may have additional logic to decide whether
+ * 	to display the cursor or not (e.g., readonly or disabled states);
+ * 	BlinkCursor() does not account for this.
+ *
+ * TODO:
+ * 	Add script-level access to configure application-wide blink rate.
+ */
+
+#include <tk.h>
+#include "ttkTheme.h"
+#include "ttkWidget.h"
+
+#define DEF_CURSOR_ON_TIME	600		/* milliseconds */
+#define DEF_CURSOR_OFF_TIME	300		/* milliseconds */
+
+/* Interp-specific data for tracking cursors:
+ */
+typedef struct
+{
+    WidgetCore		*owner; 	/* Widget that currently has cursor */
+    Tcl_TimerToken	timer;		/* Blink timer */
+    int 		onTime;		/* #milliseconds to blink cursor on */
+    int 		offTime;	/* #milliseconds to blink cursor off */
+} CursorManager;
+
+/* CursorManagerDeleteProc --
+ * 	InterpDeleteProc for cursor manager.
+ */
+static void CursorManagerDeleteProc(ClientData clientData, Tcl_Interp *interp)
+{
+    CursorManager *cm = (CursorManager*)clientData;
+    if (cm->timer) {
+	Tcl_DeleteTimerHandler(cm->timer);
+    }
+    ckfree(clientData);
+}
+
+/* GetCursorManager --
+ * 	Look up and create if necessary the interp's cursor manager.
+ */
+static CursorManager *GetCursorManager(Tcl_Interp *interp)
+{
+    static const char *cm_key = "ttk::CursorManager";
+    CursorManager *cm = (CursorManager *) Tcl_GetAssocData(interp, cm_key,0);
+
+    if (!cm) {
+	cm = (CursorManager*)ckalloc(sizeof(*cm));
+	cm->timer = 0;
+	cm->owner = 0;
+	cm->onTime = DEF_CURSOR_ON_TIME;
+	cm->offTime = DEF_CURSOR_OFF_TIME;
+	Tcl_SetAssocData(interp,cm_key,CursorManagerDeleteProc,(ClientData)cm);
+    }
+    return cm;
+}
+
+/* CursorBlinkProc --
+ *	Timer handler to blink the insert cursor on and off.
+ */
+static void
+CursorBlinkProc(ClientData clientData)
+{
+    CursorManager *cm = (CursorManager*)clientData;
+    int blinkTime;
+
+    if (cm->owner->flags & CURSOR_ON) {
+	cm->owner->flags &= ~CURSOR_ON;
+	blinkTime = cm->offTime;
+    } else {
+	cm->owner->flags |= CURSOR_ON;
+	blinkTime = cm->onTime;
+    }
+    cm->timer = Tcl_CreateTimerHandler(blinkTime, CursorBlinkProc, clientData);
+    TtkRedisplayWidget(cm->owner);
+}
+
+/* LoseCursor --
+ * 	Turn cursor off, disable blink timer.
+ */
+static void LoseCursor(CursorManager *cm, WidgetCore *corePtr)
+{
+    if (corePtr->flags & CURSOR_ON) {
+	corePtr->flags &= ~CURSOR_ON;
+	TtkRedisplayWidget(corePtr);
+    }
+    if (cm->owner == corePtr) {
+	cm->owner = NULL;
+    }
+    if (cm->timer) {
+	Tcl_DeleteTimerHandler(cm->timer);
+	cm->timer = 0;
+    }
+}
+
+/* ClaimCursor --
+ * 	Claim ownership of the insert cursor and blink on.
+ */
+static void ClaimCursor(CursorManager *cm, WidgetCore *corePtr)
+{
+    if (cm->owner == corePtr)
+	return;
+    if (cm->owner)
+	LoseCursor(cm, cm->owner);
+
+    corePtr->flags |= CURSOR_ON;
+    TtkRedisplayWidget(corePtr);
+
+    cm->owner = corePtr;
+    cm->timer = Tcl_CreateTimerHandler(cm->onTime, CursorBlinkProc, cm);
+}
+
+/*
+ * CursorEventProc --
+ * 	Event handler for FocusIn and FocusOut events;
+ * 	claim/lose ownership of the insert cursor when the widget
+ * 	acquires/loses keyboard focus.
+ */
+
+#define CursorEventMask (FocusChangeMask|StructureNotifyMask)
+#define RealFocusEvent(d) \
+    (d == NotifyInferior || d == NotifyAncestor || d == NotifyNonlinear)
+
+static void
+CursorEventProc(ClientData clientData, XEvent *eventPtr)
+{
+    WidgetCore *corePtr = (WidgetCore *)clientData;
+    CursorManager *cm = GetCursorManager(corePtr->interp);
+
+    switch (eventPtr->type) {
+	case DestroyNotify:
+	    if (cm->owner == corePtr)
+		LoseCursor(cm, corePtr);
+	    Tk_DeleteEventHandler(
+		corePtr->tkwin, CursorEventMask, CursorEventProc, clientData);
+	    break;
+	case FocusIn:
+	    if (RealFocusEvent(eventPtr->xfocus.detail))
+		ClaimCursor(cm, corePtr);
+	    break;
+	case FocusOut:
+	    if (RealFocusEvent(eventPtr->xfocus.detail))
+		LoseCursor(cm, corePtr);
+	    break;
+    }
+}
+
+/*
+ * BlinkCursor (main routine) --
+ * 	Arrange to blink the cursor on and off whenever the
+ * 	widget has focus.
+ */
+void BlinkCursor(WidgetCore *corePtr)
+{
+    Tk_CreateEventHandler(
+	corePtr->tkwin, CursorEventMask, CursorEventProc, corePtr);
+}
+
+/*EOF*/