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authorhobbs <hobbs>2006-10-31 01:42:25 (GMT)
committerhobbs <hobbs>2006-10-31 01:42:25 (GMT)
commit397a2c9832bf618f26be267501cf49ab06a562ec (patch)
tree61d5e957eccfcba57b0dd27ebc73db085385834e /generic/ttk/ttkProgress.c
parent18d330543869e240c2bd12fc9fbb8d5027f5cad6 (diff)
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* 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).
Diffstat (limited to 'generic/ttk/ttkProgress.c')
-rw-r--r--generic/ttk/ttkProgress.c551
1 files changed, 551 insertions, 0 deletions
diff --git a/generic/ttk/ttkProgress.c b/generic/ttk/ttkProgress.c
new file mode 100644
index 0000000..bb1bc0c
--- /dev/null
+++ b/generic/ttk/ttkProgress.c
@@ -0,0 +1,551 @@
+/* $Id: ttkProgress.c,v 1.1 2006/10/31 01:42:26 hobbs Exp $
+ *
+ * Copyright (c) Joe English, Pat Thoyts, Michael Kirkham
+ *
+ * Ttk widget set: progress bar widget.
+ */
+
+#include <math.h>
+#include <tk.h>
+
+#include "ttkTheme.h"
+#include "ttkWidget.h"
+
+/*------------------------------------------------------------------------
+ * +++ Widget record:
+ */
+
+#define DEF_PROGRESSBAR_LENGTH "100"
+enum {
+ TTK_PROGRESSBAR_DETERMINATE, TTK_PROGRESSBAR_INDETERMINATE
+};
+static const char *ProgressbarModeStrings[] = {
+ "determinate", "indeterminate", NULL
+};
+
+typedef struct {
+ Tcl_Obj *orientObj;
+ Tcl_Obj *lengthObj;
+ Tcl_Obj *modeObj;
+ Tcl_Obj *variableObj;
+ Tcl_Obj *maximumObj;
+ Tcl_Obj *valueObj;
+ Tcl_Obj *phaseObj;
+
+ int mode;
+ Ttk_TraceHandle *variableTrace; /* Trace handle for -variable option */
+ int period; /* Animation period */
+ int maxPhase; /* Max animation phase */
+ Tcl_TimerToken timer; /* Animation timer */
+
+} ProgressbarPart;
+
+typedef struct {
+ WidgetCore core;
+ ProgressbarPart progress;
+} Progressbar;
+
+static Tk_OptionSpec ProgressbarOptionSpecs[] =
+{
+ {TK_OPTION_STRING_TABLE, "-orient", "orient", "Orient",
+ "horizontal", Tk_Offset(Progressbar,progress.orientObj), -1,
+ 0, (ClientData)TTKOrientStrings, STYLE_CHANGED },
+ {TK_OPTION_PIXELS, "-length", "length", "Length",
+ DEF_PROGRESSBAR_LENGTH, Tk_Offset(Progressbar,progress.lengthObj), -1,
+ 0, 0, GEOMETRY_CHANGED },
+ {TK_OPTION_STRING_TABLE, "-mode", "mode", "ProgressMode", "determinate",
+ Tk_Offset(Progressbar,progress.modeObj),
+ Tk_Offset(Progressbar,progress.mode),
+ 0, (ClientData)ProgressbarModeStrings, 0 },
+ {TK_OPTION_DOUBLE, "-maximum", "maximum", "Maximum",
+ "100", Tk_Offset(Progressbar,progress.maximumObj), -1,
+ 0, 0, 0 },
+ {TK_OPTION_STRING, "-variable", "variable", "Variable",
+ NULL, Tk_Offset(Progressbar,progress.variableObj), -1,
+ TK_OPTION_NULL_OK, 0, 0 },
+ {TK_OPTION_DOUBLE, "-value", "value", "Value",
+ "0.0", Tk_Offset(Progressbar,progress.valueObj), -1,
+ 0, 0, 0 },
+ {TK_OPTION_INT, "-phase", "phase", "Phase",
+ "0", Tk_Offset(Progressbar,progress.phaseObj), -1,
+ 0, 0, 0 },
+ WIDGET_INHERIT_OPTIONS(CoreOptionSpecs)
+};
+
+/*------------------------------------------------------------------------
+ * +++ Animation procedures:
+ */
+
+/* AnimationEnabled --
+ * Returns 1 if animation should be active, 0 otherwise.
+ */
+static int AnimationEnabled(Progressbar *pb)
+{
+ double maximum = 100, value = 0;
+
+ Tcl_GetDoubleFromObj(NULL, pb->progress.maximumObj, &maximum);
+ Tcl_GetDoubleFromObj(NULL, pb->progress.valueObj, &value);
+
+ return pb->progress.period > 0
+ && value > 0.0
+ && ( value < maximum
+ || pb->progress.mode == TTK_PROGRESSBAR_INDETERMINATE);
+}
+
+/* AnimateProgressProc --
+ * Timer callback for progress bar animation.
+ * Increments the -phase option, redisplays the widget,
+ * and reschedules itself if animation still enabled.
+ */
+static void AnimateProgressProc(ClientData clientData)
+{
+ Progressbar *pb = clientData;
+
+ pb->progress.timer = 0;
+
+ if (AnimationEnabled(pb)) {
+ int phase = 0;
+ Tcl_GetIntFromObj(NULL, pb->progress.phaseObj, &phase);
+
+ /*
+ * Update -phase:
+ */
+ ++phase;
+ if (pb->progress.maxPhase)
+ phase %= pb->progress.maxPhase;
+ Tcl_DecrRefCount(pb->progress.phaseObj);
+ pb->progress.phaseObj = Tcl_NewIntObj(phase);
+ Tcl_IncrRefCount(pb->progress.phaseObj);
+
+ /*
+ * Reschedule:
+ */
+ pb->progress.timer = Tcl_CreateTimerHandler(
+ pb->progress.period, AnimateProgressProc, clientData);
+
+ TtkRedisplayWidget(&pb->core);
+ }
+}
+
+/* CheckAnimation --
+ * If animation is enabled and not scheduled, schedule it.
+ * If animation is disabled but scheduled, cancel it.
+ */
+static void CheckAnimation(Progressbar *pb)
+{
+ if (AnimationEnabled(pb)) {
+ if (pb->progress.timer == 0) {
+ pb->progress.timer = Tcl_CreateTimerHandler(
+ pb->progress.period, AnimateProgressProc, (ClientData)pb);
+ }
+ } else {
+ if (pb->progress.timer != 0) {
+ Tcl_DeleteTimerHandler(pb->progress.timer);
+ pb->progress.timer = 0;
+ }
+ }
+}
+
+/*------------------------------------------------------------------------
+ * +++ Trace hook for progressbar -variable option:
+ */
+
+static void VariableChanged(void *recordPtr, const char *value)
+{
+ Progressbar *pb = recordPtr;
+ Tcl_Obj *newValue;
+ double scratch;
+
+ if (WidgetDestroyed(&pb->core)) {
+ return;
+ }
+
+ if (!value) {
+ /* Linked variable is unset -- disable widget */
+ WidgetChangeState(&pb->core, TTK_STATE_DISABLED, 0);
+ return;
+ }
+ WidgetChangeState(&pb->core, 0, TTK_STATE_DISABLED);
+
+ newValue = Tcl_NewStringObj(value, -1);
+ Tcl_IncrRefCount(newValue);
+ if (Tcl_GetDoubleFromObj(NULL, newValue, &scratch) != TCL_OK) {
+ WidgetChangeState(&pb->core, TTK_STATE_INVALID, 0);
+ return;
+ }
+ WidgetChangeState(&pb->core, 0, TTK_STATE_INVALID);
+ Tcl_DecrRefCount(pb->progress.valueObj);
+ pb->progress.valueObj = newValue;
+
+ CheckAnimation(pb);
+ TtkRedisplayWidget(&pb->core);
+}
+
+/*------------------------------------------------------------------------
+ * +++ Widget class methods:
+ */
+
+static int ProgressbarInitialize(Tcl_Interp *interp, void *recordPtr)
+{
+ Progressbar *pb = recordPtr;
+ pb->progress.variableTrace = 0;
+ pb->progress.timer = 0;
+ return TCL_OK;
+}
+
+static void ProgressbarCleanup(void *recordPtr)
+{
+ Progressbar *pb = recordPtr;
+ if (pb->progress.variableTrace)
+ Ttk_UntraceVariable(pb->progress.variableTrace);
+ if (pb->progress.timer)
+ Tcl_DeleteTimerHandler(pb->progress.timer);
+}
+
+/*
+ * Configure hook:
+ *
+ * @@@ TODO: deal with [$pb configure -value ... -variable ...]
+ */
+static int ProgressbarConfigure(Tcl_Interp *interp, void *recordPtr, int mask)
+{
+ Progressbar *pb = recordPtr;
+ Tcl_Obj *varName = pb->progress.variableObj;
+ Ttk_TraceHandle *vt = 0;
+
+ if (varName != NULL && *Tcl_GetString(varName) != '\0') {
+ vt = Ttk_TraceVariable(interp, varName, VariableChanged, recordPtr);
+ if (!vt) return TCL_ERROR;
+ }
+
+ if (CoreConfigure(interp, recordPtr, mask) != TCL_OK) {
+ if (vt) Ttk_UntraceVariable(vt);
+ return TCL_ERROR;
+ }
+
+ if (pb->progress.variableTrace) {
+ Ttk_UntraceVariable(pb->progress.variableTrace);
+ }
+ pb->progress.variableTrace = vt;
+
+ return TCL_OK;
+}
+
+/*
+ * Post-configuration hook:
+ */
+static int ProgressbarPostConfigure(
+ Tcl_Interp *interp, void *recordPtr, int mask)
+{
+ Progressbar *pb = recordPtr;
+ int status = TCL_OK;
+
+ if (pb->progress.variableTrace) {
+ status = Ttk_FireTrace(pb->progress.variableTrace);
+ if (WidgetDestroyed(&pb->core)) {
+ return TCL_ERROR;
+ }
+ if (status != TCL_OK) {
+ /* Unset -variable: */
+ Ttk_UntraceVariable(pb->progress.variableTrace);
+ Tcl_DecrRefCount(pb->progress.variableObj);
+ pb->progress.variableTrace = 0;
+ pb->progress.variableObj = NULL;
+ return TCL_ERROR;
+ }
+ }
+
+ CheckAnimation(pb);
+
+ return status;
+}
+
+/*
+ * Size hook:
+ * Compute base layout size, overrid
+ */
+static int ProgressbarSize(void *recordPtr, int *widthPtr, int *heightPtr)
+{
+ Progressbar *pb = recordPtr;
+ int length = 100, orient = TTK_ORIENT_HORIZONTAL;
+
+ WidgetSize(recordPtr, widthPtr, heightPtr);
+
+ /* Override requested width (height) based on -length and -orient
+ */
+ Tk_GetPixelsFromObj(NULL, pb->core.tkwin, pb->progress.lengthObj, &length);
+ Ttk_GetOrientFromObj(NULL, pb->progress.orientObj, &orient);
+
+ if (orient == TTK_ORIENT_HORIZONTAL) {
+ *widthPtr = length;
+ } else {
+ *heightPtr = length;
+ }
+
+ return 1;
+}
+
+/*
+ * Layout hook:
+ * Adjust size and position of pbar element, if present.
+ */
+
+static void ProgressbarDeterminateLayout(
+ Progressbar *pb,
+ Ttk_LayoutNode *pbarNode,
+ Ttk_Box parcel,
+ double fraction,
+ Ttk_Orient orient)
+{
+ if (fraction < 0.0) fraction = 0.0;
+ if (fraction > 1.0) fraction = 1.0;
+
+ if (orient == TTK_ORIENT_HORIZONTAL) {
+ parcel.width = (int)(parcel.width * fraction);
+ } else {
+ int newHeight = (int)(parcel.height * fraction);
+ parcel.y += (parcel.height - newHeight);
+ parcel.height = newHeight;
+ }
+ Ttk_PlaceLayoutNode(pb->core.layout, pbarNode, parcel);
+}
+
+static void ProgressbarIndeterminateLayout(
+ Progressbar *pb,
+ Ttk_LayoutNode *pbarNode,
+ Ttk_Box parcel,
+ double fraction,
+ Ttk_Orient orient)
+{
+ Ttk_Box pbarBox = Ttk_LayoutNodeParcel(pbarNode);
+
+ fraction = fmod(fabs(fraction), 2.0);
+ if (fraction > 1.0) {
+ fraction = 2.0 - fraction;
+ }
+
+ if (orient == TTK_ORIENT_HORIZONTAL) {
+ pbarBox.x = parcel.x + (int)(fraction * (parcel.width-pbarBox.width));
+ } else {
+ pbarBox.y = parcel.y + (int)(fraction * (parcel.height-pbarBox.height));
+ }
+ Ttk_PlaceLayoutNode(pb->core.layout, pbarNode, pbarBox);
+}
+
+static void ProgressbarDoLayout(void *recordPtr)
+{
+ Progressbar *pb = recordPtr;
+ WidgetCore *corePtr = &pb->core;
+ Ttk_LayoutNode *pbarNode = Ttk_LayoutFindNode(corePtr->layout, "pbar");
+ Ttk_LayoutNode *troughNode = Ttk_LayoutFindNode(corePtr->layout, "trough");
+ double value = 0.0, maximum = 100.0;
+ int orient = TTK_ORIENT_HORIZONTAL;
+ Ttk_Box parcel = Ttk_WinBox(corePtr->tkwin);
+
+ Ttk_PlaceLayout(corePtr->layout,corePtr->state,Ttk_WinBox(corePtr->tkwin));
+
+ /* Adjust the bar size:
+ */
+
+ Tcl_GetDoubleFromObj(NULL, pb->progress.valueObj, &value);
+ Tcl_GetDoubleFromObj(NULL, pb->progress.maximumObj, &maximum);
+ Ttk_GetOrientFromObj(NULL, pb->progress.orientObj, &orient);
+
+ if (pbarNode) {
+ double fraction = value / maximum;
+
+ if (troughNode) {
+ parcel = Ttk_LayoutNodeInternalParcel(corePtr->layout, troughNode);
+ }
+
+ if (pb->progress.mode == TTK_PROGRESSBAR_DETERMINATE) {
+ ProgressbarDeterminateLayout(
+ pb, pbarNode, parcel, fraction, orient);
+ } else {
+ ProgressbarIndeterminateLayout(
+ pb, pbarNode, parcel, fraction, orient);
+ }
+ }
+}
+
+static Ttk_Layout ProgressbarGetLayout(
+ Tcl_Interp *interp, Ttk_Theme theme, void *recordPtr)
+{
+ Progressbar *pb = recordPtr;
+ Ttk_Layout layout = WidgetGetOrientedLayout(
+ interp, theme, recordPtr, pb->progress.orientObj);
+
+ /*
+ * Check if the style supports animation:
+ */
+ pb->progress.period = 0;
+ pb->progress.maxPhase = 0;
+ if (layout) {
+ Tcl_Obj *periodObj = Ttk_QueryOption(layout,"-period", 0);
+ Tcl_Obj *maxPhaseObj = Ttk_QueryOption(layout,"-maxphase", 0);
+ if (periodObj)
+ Tcl_GetIntFromObj(NULL, periodObj, &pb->progress.period);
+ if (maxPhaseObj)
+ Tcl_GetIntFromObj(NULL, maxPhaseObj, &pb->progress.maxPhase);
+ }
+
+ return layout;
+}
+
+/*------------------------------------------------------------------------
+ * +++ Widget commands:
+ */
+
+/* $sb step ?amount?
+ */
+static int ProgressbarStepCommand(
+ Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[], void *recordPtr)
+{
+ Progressbar *pb = recordPtr;
+ double value = 0.0, stepAmount = 1.0;
+ Tcl_Obj *newValueObj;
+
+ if (objc == 3) {
+ if (Tcl_GetDoubleFromObj(interp, objv[2], &stepAmount) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ } else if (objc != 2) {
+ Tcl_WrongNumArgs(interp, 2,objv, "?stepAmount?");
+ return TCL_ERROR;
+ }
+
+ (void)Tcl_GetDoubleFromObj(NULL, pb->progress.valueObj, &value);
+ value += stepAmount;
+
+ /* In determinate mode, wrap around if value exceeds maximum:
+ */
+ if (pb->progress.mode == TTK_PROGRESSBAR_DETERMINATE) {
+ double maximum = 100.0;
+ (void)Tcl_GetDoubleFromObj(NULL, pb->progress.maximumObj, &maximum);
+ value = fmod(value, maximum);
+ }
+
+ newValueObj = Tcl_NewDoubleObj(value);
+
+ TtkRedisplayWidget(&pb->core);
+
+ /* Update value by setting the linked -variable, if there is one:
+ */
+ if (pb->progress.variableTrace) {
+ return Tcl_ObjSetVar2(
+ interp, pb->progress.variableObj, 0, newValueObj,
+ TCL_GLOBAL_ONLY | TCL_LEAVE_ERR_MSG)
+ ? TCL_OK : TCL_ERROR;
+ }
+
+ /* Otherwise, change the -value directly:
+ */
+ Tcl_IncrRefCount(newValueObj);
+ Tcl_DecrRefCount(pb->progress.valueObj);
+ pb->progress.valueObj = newValueObj;
+ CheckAnimation(pb);
+
+ return TCL_OK;
+}
+
+/* $sb start|stop ?args? --
+ * Change [$sb $cmd ...] to [ttk::progressbar::$cmd ...]
+ * and pass to interpreter.
+ */
+static int ProgressbarStartStopCommand(
+ Tcl_Interp *interp, const char *cmdName, int objc, Tcl_Obj *CONST objv[])
+{
+ Tcl_Obj *cmd = Tcl_NewListObj(objc, objv);
+ Tcl_Obj *prefix[2];
+ int status;
+
+ /* ASSERT: objc >= 2 */
+
+ prefix[0] = Tcl_NewStringObj(cmdName, -1);
+ prefix[1] = objv[0];
+ Tcl_ListObjReplace(interp, cmd, 0,2, 2,prefix);
+
+ Tcl_IncrRefCount(cmd);
+ status = Tcl_EvalObjEx(interp, cmd, 0);
+ Tcl_DecrRefCount(cmd);
+
+ return status;
+}
+
+static int ProgressbarStartCommand(
+ Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[], void *recordPtr)
+{
+ return ProgressbarStartStopCommand(
+ interp, "::ttk::progressbar::start", objc, objv);
+}
+
+static int ProgressbarStopCommand(
+ Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[], void *recordPtr)
+{
+ return ProgressbarStartStopCommand(
+ interp, "::ttk::progressbar::stop", objc, objv);
+}
+
+static WidgetCommandSpec ProgressbarCommands[] =
+{
+ { "configure", WidgetConfigureCommand },
+ { "cget", WidgetCgetCommand },
+ { "identify", WidgetIdentifyCommand },
+ { "instate", WidgetInstateCommand },
+ { "start", ProgressbarStartCommand },
+ { "state", WidgetStateCommand },
+ { "step", ProgressbarStepCommand },
+ { "stop", ProgressbarStopCommand },
+ { NULL, NULL }
+};
+
+/*
+ * Widget specification:
+ */
+static WidgetSpec ProgressbarWidgetSpec =
+{
+ "TProgressbar", /* className */
+ sizeof(Progressbar), /* recordSize */
+ ProgressbarOptionSpecs, /* optionSpecs */
+ ProgressbarCommands, /* subcommands */
+ ProgressbarInitialize, /* initializeProc */
+ ProgressbarCleanup, /* cleanupProc */
+ ProgressbarConfigure, /* configureProc */
+ ProgressbarPostConfigure, /* postConfigureProc */
+ ProgressbarGetLayout, /* getLayoutProc */
+ ProgressbarSize, /* sizeProc */
+ ProgressbarDoLayout, /* layoutProc */
+ WidgetDisplay /* displayProc */
+};
+
+/*
+ * Layouts:
+ */
+TTK_BEGIN_LAYOUT(VerticalProgressbarLayout)
+ TTK_GROUP("Vertical.Progressbar.trough", TTK_FILL_BOTH,
+ TTK_NODE("Vertical.Progressbar.pbar", TTK_PACK_BOTTOM|TTK_FILL_X))
+TTK_END_LAYOUT
+
+TTK_BEGIN_LAYOUT(HorizontalProgressbarLayout)
+ TTK_GROUP("Horizontal.Progressbar.trough", TTK_FILL_BOTH,
+ TTK_NODE("Horizontal.Progressbar.pbar", TTK_PACK_LEFT|TTK_FILL_Y))
+TTK_END_LAYOUT
+
+/*
+ * Initialization:
+ */
+int Progressbar_Init(Tcl_Interp *interp)
+{
+ Ttk_Theme themePtr = Ttk_GetDefaultTheme(interp);
+
+ Ttk_RegisterLayout(themePtr,
+ "Vertical.TProgressbar", VerticalProgressbarLayout);
+ Ttk_RegisterLayout(themePtr,
+ "Horizontal.TProgressbar", HorizontalProgressbarLayout);
+
+ RegisterWidget(interp, "ttk::progressbar", &ProgressbarWidgetSpec);
+
+ return TCL_OK;
+}
+
+/*EOF*/