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-rw-r--r--win/ttkWinTheme.c733
1 files changed, 733 insertions, 0 deletions
diff --git a/win/ttkWinTheme.c b/win/ttkWinTheme.c
new file mode 100644
index 0000000..e0a0eda
--- /dev/null
+++ b/win/ttkWinTheme.c
@@ -0,0 +1,733 @@
+/* winTheme.c - Copyright (C) 2004 Pat Thoyts <patthoyts@users.sf.net>
+ */
+
+#ifdef _MSC_VER
+#define WIN32_LEAN_AND_MEAN
+#endif
+
+#include <tkWinInt.h>
+
+#ifndef DFCS_HOT /* Windows 98/Me, Windows 200/XP only */
+#define DFCS_HOT 0
+#endif
+
+#include "ttk/ttkTheme.h"
+
+/*
+ * BoxToRect --
+ * Helper routine. Converts a Ttk_Box to a Win32 RECT.
+ */
+static RECT BoxToRect(Ttk_Box b)
+{
+ RECT rc;
+ rc.top = b.y;
+ rc.left = b.x;
+ rc.bottom = b.y + b.height;
+ rc.right = b.x + b.width;
+ return rc;
+}
+
+/*
+ * ReliefToEdge --
+ * Convert a Tk "relief" value into an Windows "edge" value.
+ * NB: Caller must check for RELIEF_FLAT and RELIEF_SOLID,
+ * which must be handled specially.
+ *
+ * Passing the BF_FLAT flag to DrawEdge() yields something similar
+ * to TK_RELIEF_SOLID. TK_RELIEF_FLAT can be implemented by not
+ * drawing anything.
+ */
+static unsigned int ReliefToEdge(int relief)
+{
+ switch (relief) {
+ case TK_RELIEF_RAISED: return EDGE_RAISED;
+ case TK_RELIEF_SUNKEN: return EDGE_SUNKEN;
+ case TK_RELIEF_RIDGE: return EDGE_BUMP;
+ case TK_RELIEF_GROOVE: return EDGE_ETCHED;
+ case TK_RELIEF_SOLID: return BDR_RAISEDOUTER;
+ default:
+ case TK_RELIEF_FLAT: return BDR_RAISEDOUTER;
+ }
+}
+
+/*------------------------------------------------------------------------
+ * +++ State tables for FrameControlElements.
+ */
+
+static Ttk_StateTable checkbutton_statemap[] = { /* see also SF#1865898 */
+ { DFCS_BUTTON3STATE|DFCS_CHECKED|DFCS_INACTIVE,
+ TTK_STATE_ALTERNATE|TTK_STATE_DISABLED, 0 },
+ { DFCS_BUTTON3STATE|DFCS_CHECKED|DFCS_PUSHED,
+ TTK_STATE_ALTERNATE|TTK_STATE_PRESSED, 0 },
+ { DFCS_BUTTON3STATE|DFCS_CHECKED|DFCS_HOT,
+ TTK_STATE_ALTERNATE|TTK_STATE_ACTIVE, 0 },
+ { DFCS_BUTTON3STATE|DFCS_CHECKED,
+ TTK_STATE_ALTERNATE, 0 },
+
+ { DFCS_CHECKED|DFCS_INACTIVE, TTK_STATE_SELECTED|TTK_STATE_DISABLED, 0 },
+ { DFCS_CHECKED|DFCS_PUSHED, TTK_STATE_SELECTED|TTK_STATE_PRESSED, 0 },
+ { DFCS_CHECKED|DFCS_HOT, TTK_STATE_SELECTED|TTK_STATE_ACTIVE, 0 },
+ { DFCS_CHECKED, TTK_STATE_SELECTED, 0 },
+
+ { DFCS_INACTIVE, TTK_STATE_DISABLED, 0 },
+ { DFCS_PUSHED, TTK_STATE_PRESSED, 0 },
+ { DFCS_HOT, TTK_STATE_ACTIVE, 0 },
+ { 0, 0, 0 },
+};
+
+static Ttk_StateTable pushbutton_statemap[] = {
+ { DFCS_INACTIVE, TTK_STATE_DISABLED, 0 },
+ { DFCS_PUSHED, TTK_STATE_PRESSED, 0 },
+ { DFCS_HOT, TTK_STATE_ACTIVE, 0 },
+ { 0, 0, 0 }
+};
+
+static Ttk_StateTable arrow_statemap[] = {
+ { DFCS_INACTIVE, TTK_STATE_DISABLED, 0 },
+ { DFCS_PUSHED | DFCS_FLAT, TTK_STATE_PRESSED, 0 },
+ { 0, 0, 0 }
+};
+
+/*------------------------------------------------------------------------
+ * +++ FrameControlElement --
+ * General-purpose element for things drawn with DrawFrameControl
+ */
+typedef struct {
+ const char *name; /* element name */
+ int classId; /* class id for DrawFrameControl */
+ int partId; /* part id for DrawFrameControl */
+ int cxId; /* system metric ids for width/height... */
+ int cyId; /* ... or size if FIXEDSIZE bit set */
+ Ttk_StateTable *stateMap; /* map Tk states to Win32 flags */
+ Ttk_Padding margins; /* additional placement padding */
+} FrameControlElementData;
+
+#define _FIXEDSIZE 0x80000000L
+#define _HALFMETRIC 0x40000000L
+#define FIXEDSIZE(id) (id|_FIXEDSIZE)
+#define HALFMETRIC(id) (id|_HALFMETRIC)
+#define GETMETRIC(m) \
+ ((m) & _FIXEDSIZE ? (int)((m) & ~_FIXEDSIZE) : GetSystemMetrics((m)&0x0fffffff))
+
+static FrameControlElementData FrameControlElements[] = {
+ { "Checkbutton.indicator",
+ DFC_BUTTON, DFCS_BUTTONCHECK, FIXEDSIZE(13), FIXEDSIZE(13),
+ checkbutton_statemap, {0,0,4,0} },
+ { "Radiobutton.indicator",
+ DFC_BUTTON, DFCS_BUTTONRADIO, FIXEDSIZE(13), FIXEDSIZE(13),
+ checkbutton_statemap, {0,0,4,0} },
+ { "uparrow",
+ DFC_SCROLL, DFCS_SCROLLUP, SM_CXVSCROLL, SM_CYVSCROLL,
+ arrow_statemap, {0,0,0,0} },
+ { "downarrow",
+ DFC_SCROLL, DFCS_SCROLLDOWN, SM_CXVSCROLL, SM_CYVSCROLL,
+ arrow_statemap, {0,0,0,0} },
+ { "leftarrow",
+ DFC_SCROLL, DFCS_SCROLLLEFT, SM_CXHSCROLL, SM_CYHSCROLL,
+ arrow_statemap, {0,0,0,0} },
+ { "rightarrow",
+ DFC_SCROLL, DFCS_SCROLLRIGHT, SM_CXHSCROLL, SM_CYHSCROLL,
+ arrow_statemap, {0,0,0,0} },
+ { "sizegrip",
+ DFC_SCROLL, DFCS_SCROLLSIZEGRIP, SM_CXVSCROLL, SM_CYHSCROLL,
+ arrow_statemap, {0,0,0,0} },
+ { "Spinbox.uparrow",
+ DFC_SCROLL, DFCS_SCROLLUP, SM_CXVSCROLL, HALFMETRIC(SM_CYVSCROLL),
+ arrow_statemap, {0,0,0,0} },
+ { "Spinbox.downarrow",
+ DFC_SCROLL, DFCS_SCROLLDOWN, SM_CXVSCROLL, HALFMETRIC(SM_CYVSCROLL),
+ arrow_statemap, {0,0,0,0} },
+
+ { 0,0,0,0,0,0, {0,0,0,0} }
+};
+
+/* ---------------------------------------------------------------------- */
+
+static void FrameControlElementSize(
+ void *clientData, void *elementRecord, Tk_Window tkwin,
+ int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+{
+ FrameControlElementData *p = clientData;
+ int cx = GETMETRIC(p->cxId);
+ int cy = GETMETRIC(p->cyId);
+ if (p->cxId & _HALFMETRIC) cx /= 2;
+ if (p->cyId & _HALFMETRIC) cy /= 2;
+ *widthPtr = cx + Ttk_PaddingWidth(p->margins);
+ *heightPtr = cy + Ttk_PaddingHeight(p->margins);
+}
+
+static void FrameControlElementDraw(
+ void *clientData, void *elementRecord, Tk_Window tkwin,
+ Drawable d, Ttk_Box b, unsigned int state)
+{
+ FrameControlElementData *elementData = clientData;
+ RECT rc = BoxToRect(Ttk_PadBox(b, elementData->margins));
+ TkWinDCState dcState;
+ HDC hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
+
+ DrawFrameControl(hdc, &rc,
+ elementData->classId,
+ elementData->partId|Ttk_StateTableLookup(elementData->stateMap, state));
+ TkWinReleaseDrawableDC(d, hdc, &dcState);
+}
+
+static Ttk_ElementSpec FrameControlElementSpec = {
+ TK_STYLE_VERSION_2,
+ sizeof(NullElement),
+ TtkNullElementOptions,
+ FrameControlElementSize,
+ FrameControlElementDraw
+};
+
+/*----------------------------------------------------------------------
+ * +++ Border element implementation.
+ */
+
+typedef struct {
+ Tcl_Obj *reliefObj;
+} BorderElement;
+
+static Ttk_ElementOptionSpec BorderElementOptions[] = {
+ { "-relief",TK_OPTION_RELIEF,Tk_Offset(BorderElement,reliefObj), "flat" },
+ {NULL, 0, 0, NULL}
+};
+
+static void BorderElementSize(
+ void *clientData, void *elementRecord, Tk_Window tkwin,
+ int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+{
+ paddingPtr->left = paddingPtr->right = GetSystemMetrics(SM_CXEDGE);
+ paddingPtr->top = paddingPtr->bottom = GetSystemMetrics(SM_CYEDGE);
+}
+
+static void BorderElementDraw(
+ void *clientData, void *elementRecord, Tk_Window tkwin,
+ Drawable d, Ttk_Box b, unsigned int state)
+{
+ BorderElement *border = elementRecord;
+ RECT rc = BoxToRect(b);
+ int relief = TK_RELIEF_FLAT;
+ TkWinDCState dcState;
+ HDC hdc;
+
+ Tk_GetReliefFromObj(NULL, border->reliefObj, &relief);
+
+ if (relief != TK_RELIEF_FLAT) {
+ UINT xFlags = (relief == TK_RELIEF_SOLID) ? BF_FLAT : 0;
+ hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
+ DrawEdge(hdc, &rc, ReliefToEdge(relief), BF_RECT | xFlags);
+ TkWinReleaseDrawableDC(d, hdc, &dcState);
+ }
+}
+
+static Ttk_ElementSpec BorderElementSpec = {
+ TK_STYLE_VERSION_2,
+ sizeof(BorderElement),
+ BorderElementOptions,
+ BorderElementSize,
+ BorderElementDraw
+};
+
+/*
+ * Entry field borders:
+ * Sunken border; also fill with window color.
+ */
+
+typedef struct {
+ Tcl_Obj *backgroundObj;
+} FieldElement;
+
+static Ttk_ElementOptionSpec FieldElementOptions[] = {
+ { "-fieldbackground", TK_OPTION_BORDER,
+ Tk_Offset(FieldElement,backgroundObj), "white" },
+ { NULL, 0, 0, NULL }
+};
+
+static void FieldElementSize(
+ void *clientData, void *elementRecord, Tk_Window tkwin,
+ int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+{
+ paddingPtr->left = paddingPtr->right = GetSystemMetrics(SM_CXEDGE);
+ paddingPtr->top = paddingPtr->bottom = GetSystemMetrics(SM_CYEDGE);
+}
+
+static void FieldElementDraw(
+ void *clientData, void *elementRecord, Tk_Window tkwin,
+ Drawable d, Ttk_Box b, unsigned int state)
+{
+ FieldElement *field = elementRecord;
+ Tk_3DBorder bg = Tk_Get3DBorderFromObj(tkwin, field->backgroundObj);
+ RECT rc = BoxToRect(b);
+ TkWinDCState dcState;
+ HDC hdc;
+
+ Tk_Fill3DRectangle(
+ tkwin, d, bg, b.x, b.y, b.width, b.height, 0, TK_RELIEF_FLAT);
+
+ hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
+ DrawEdge(hdc, &rc, EDGE_SUNKEN, BF_RECT);
+ TkWinReleaseDrawableDC(d, hdc, &dcState);
+}
+
+static Ttk_ElementSpec FieldElementSpec = {
+ TK_STYLE_VERSION_2,
+ sizeof(FieldElement),
+ FieldElementOptions,
+ FieldElementSize,
+ FieldElementDraw
+};
+
+/*------------------------------------------------------------------------
+ * +++ Button borders.
+ * Drawn with DrawFrameControl instead of DrawEdge;
+ * Also draw default indicator and focus ring.
+ */
+typedef struct {
+ Tcl_Obj *reliefObj;
+ Tcl_Obj *highlightColorObj;
+ Tcl_Obj *defaultStateObj;
+} ButtonBorderElement;
+
+static Ttk_ElementOptionSpec ButtonBorderElementOptions[] = {
+ { "-relief",TK_OPTION_RELIEF,
+ Tk_Offset(ButtonBorderElement,reliefObj), "flat" },
+ { "-highlightcolor",TK_OPTION_COLOR,
+ Tk_Offset(ButtonBorderElement,highlightColorObj), "black" },
+ { "-default", TK_OPTION_ANY,
+ Tk_Offset(ButtonBorderElement,defaultStateObj), "disabled" },
+ {NULL, 0, 0, NULL}
+};
+
+static void ButtonBorderElementSize(
+ void *clientData, void *elementRecord, Tk_Window tkwin,
+ int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+{
+ ButtonBorderElement *bd = elementRecord;
+ int relief = TK_RELIEF_RAISED;
+ int defaultState = TTK_BUTTON_DEFAULT_DISABLED;
+ short int cx, cy;
+
+ Tk_GetReliefFromObj(NULL, bd->reliefObj, &relief);
+ Ttk_GetButtonDefaultStateFromObj(NULL, bd->defaultStateObj, &defaultState);
+ cx = GetSystemMetrics(SM_CXEDGE);
+ cy = GetSystemMetrics(SM_CYEDGE);
+
+ /* Space for default indicator:
+ */
+ if (defaultState != TTK_BUTTON_DEFAULT_DISABLED) {
+ ++cx; ++cy;
+ }
+
+ /* Space for focus ring:
+ */
+ cx += 2;
+ cy += 2;
+
+ *paddingPtr = Ttk_MakePadding(cx,cy,cx,cy);
+}
+
+static void ButtonBorderElementDraw(
+ void *clientData, void *elementRecord, Tk_Window tkwin,
+ Drawable d, Ttk_Box b, unsigned int state)
+{
+ ButtonBorderElement *bd = elementRecord;
+ int relief = TK_RELIEF_FLAT;
+ int defaultState = TTK_BUTTON_DEFAULT_DISABLED;
+ TkWinDCState dcState;
+ HDC hdc;
+ RECT rc;
+
+ Tk_GetReliefFromObj(NULL, bd->reliefObj, &relief);
+ Ttk_GetButtonDefaultStateFromObj(NULL, bd->defaultStateObj, &defaultState);
+
+ if (defaultState == TTK_BUTTON_DEFAULT_ACTIVE) {
+ XColor *highlightColor =
+ Tk_GetColorFromObj(tkwin, bd->highlightColorObj);
+ GC gc = Tk_GCForColor(highlightColor, d);
+ XDrawRectangle(Tk_Display(tkwin), d, gc, b.x,b.y,b.width-1,b.height-1);
+ }
+ if (defaultState != TTK_BUTTON_DEFAULT_DISABLED) {
+ ++b.x; ++b.y; b.width -= 2; b.height -= 2;
+ }
+
+ hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
+
+ rc = BoxToRect(b);
+ DrawFrameControl(hdc, &rc,
+ DFC_BUTTON, /* classId */
+ DFCS_BUTTONPUSH | Ttk_StateTableLookup(pushbutton_statemap, state));
+
+ /* Draw focus ring:
+ */
+ if (state & TTK_STATE_FOCUS) {
+ short int borderWidth = 3; /* @@@ Use GetSystemMetrics?*/
+ rc = BoxToRect(Ttk_PadBox(b, Ttk_UniformPadding(borderWidth)));
+ DrawFocusRect(hdc, &rc);
+ }
+ TkWinReleaseDrawableDC(d, hdc, &dcState);
+}
+
+static Ttk_ElementSpec ButtonBorderElementSpec = {
+ TK_STYLE_VERSION_2,
+ sizeof(ButtonBorderElement),
+ ButtonBorderElementOptions,
+ ButtonBorderElementSize,
+ ButtonBorderElementDraw
+};
+
+/*------------------------------------------------------------------------
+ * +++ Focus element.
+ * Draw dashed focus rectangle.
+ */
+
+static void FocusElementSize(
+ void *clientData, void *elementRecord, Tk_Window tkwin,
+ int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+{
+ *paddingPtr = Ttk_UniformPadding(1);
+}
+
+static void FocusElementDraw(
+ void *clientData, void *elementRecord, Tk_Window tkwin,
+ Drawable d, Ttk_Box b, unsigned int state)
+{
+ if (state & TTK_STATE_FOCUS) {
+ RECT rc = BoxToRect(b);
+ TkWinDCState dcState;
+ HDC hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
+ DrawFocusRect(hdc, &rc);
+ TkWinReleaseDrawableDC(d, hdc, &dcState);
+ }
+}
+
+static Ttk_ElementSpec FocusElementSpec = {
+ TK_STYLE_VERSION_2,
+ sizeof(NullElement),
+ TtkNullElementOptions,
+ FocusElementSize,
+ FocusElementDraw
+};
+
+/* FillFocusElement --
+ * Draws a focus ring filled with the selection color
+ */
+
+typedef struct {
+ Tcl_Obj *fillColorObj;
+} FillFocusElement;
+
+static Ttk_ElementOptionSpec FillFocusElementOptions[] = {
+ { "-focusfill", TK_OPTION_COLOR,
+ Tk_Offset(FillFocusElement,fillColorObj), "white" },
+ {NULL, 0, 0, NULL}
+};
+
+ /* @@@ FIX THIS */
+static void FillFocusElementDraw(
+ void *clientData, void *elementRecord, Tk_Window tkwin,
+ Drawable d, Ttk_Box b, unsigned int state)
+{
+ FillFocusElement *focus = elementRecord;
+ if (state & TTK_STATE_FOCUS) {
+ RECT rc = BoxToRect(b);
+ TkWinDCState dcState;
+ XColor *fillColor = Tk_GetColorFromObj(tkwin, focus->fillColorObj);
+ GC gc = Tk_GCForColor(fillColor, d);
+ HDC hdc;
+
+ XFillRectangle(Tk_Display(tkwin),d,gc, b.x,b.y,b.width,b.height);
+ hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
+ DrawFocusRect(hdc, &rc);
+ TkWinReleaseDrawableDC(d, hdc, &dcState);
+ }
+}
+
+/*
+ * ComboboxFocusElement --
+ * Read-only comboboxes have a filled focus ring, editable ones do not.
+ */
+static void ComboboxFocusElementDraw(
+ void *clientData, void *elementRecord, Tk_Window tkwin,
+ Drawable d, Ttk_Box b, unsigned int state)
+{
+ if (state & TTK_STATE_READONLY) {
+ FillFocusElementDraw(clientData, elementRecord, tkwin, d, b, state);
+ }
+}
+
+static Ttk_ElementSpec ComboboxFocusElementSpec = {
+ TK_STYLE_VERSION_2,
+ sizeof(FillFocusElement),
+ FillFocusElementOptions,
+ FocusElementSize,
+ ComboboxFocusElementDraw
+};
+
+/*----------------------------------------------------------------------
+ * +++ Scrollbar trough element.
+ *
+ * The native windows scrollbar is drawn using a pattern brush giving a
+ * stippled appearance when the trough might otherwise be invisible.
+ * We can deal with this here.
+ */
+
+typedef struct { /* clientData for Trough element */
+ HBRUSH PatternBrush;
+ HBITMAP PatternBitmap;
+} TroughClientData;
+
+static const WORD Pattern[] = {
+ 0x5555, 0xaaaa, 0x5555, 0xaaaa, 0x5555, 0xaaaa, 0x5555, 0xaaaa
+};
+
+static void TroughClientDataDeleteProc(void *clientData)
+{
+ TroughClientData *cd = clientData;
+ DeleteObject(cd->PatternBrush);
+ DeleteObject(cd->PatternBitmap);
+ ckfree(clientData);
+}
+
+static TroughClientData *TroughClientDataInit(Tcl_Interp *interp)
+{
+ TroughClientData *cd = (TroughClientData*)ckalloc(sizeof(*cd));
+ cd->PatternBitmap = CreateBitmap(8, 8, 1, 1, Pattern);
+ cd->PatternBrush = CreatePatternBrush(cd->PatternBitmap);
+ Ttk_RegisterCleanup(interp, cd, TroughClientDataDeleteProc);
+ return cd;
+}
+
+static void TroughElementDraw(
+ void *clientData, void *elementRecord, Tk_Window tkwin,
+ Drawable d, Ttk_Box b, unsigned int state)
+{
+ TroughClientData *cd = clientData;
+ TkWinDCState dcState;
+ HDC hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
+ HBRUSH hbr;
+ COLORREF bk, oldbk, oldtxt;
+
+ hbr = SelectObject(hdc, GetSysColorBrush(COLOR_SCROLLBAR));
+ bk = GetSysColor(COLOR_3DHIGHLIGHT);
+ oldtxt = SetTextColor(hdc, GetSysColor(COLOR_3DFACE));
+ oldbk = SetBkColor(hdc, bk);
+
+ /* WAS: if (bk (COLOR_3DHIGHLIGHT) == GetSysColor(COLOR_WINDOW)) ... */
+ if (GetSysColor(COLOR_SCROLLBAR) == GetSysColor(COLOR_BTNFACE)) {
+ /* Draw using the pattern brush */
+ SelectObject(hdc, cd->PatternBrush);
+ }
+
+ PatBlt(hdc, b.x, b.y, b.width, b.height, PATCOPY);
+ SetBkColor(hdc, oldbk);
+ SetTextColor(hdc, oldtxt);
+ SelectObject(hdc, hbr);
+ TkWinReleaseDrawableDC(d, hdc, &dcState);
+}
+
+static Ttk_ElementSpec TroughElementSpec = {
+ TK_STYLE_VERSION_2,
+ sizeof(NullElement),
+ TtkNullElementOptions,
+ TtkNullElementSize,
+ TroughElementDraw
+};
+
+/*------------------------------------------------------------------------
+ * +++ Thumb element.
+ */
+
+typedef struct {
+ Tcl_Obj *orientObj;
+} ThumbElement;
+
+static Ttk_ElementOptionSpec ThumbElementOptions[] = {
+ { "-orient", TK_OPTION_ANY,Tk_Offset(ThumbElement,orientObj),"horizontal"},
+ { NULL, 0, 0, NULL }
+};
+
+static void ThumbElementSize(
+ void *clientData, void *elementRecord, Tk_Window tkwin,
+ int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+{
+ ThumbElement *thumbPtr = elementRecord;
+ int orient;
+
+ Ttk_GetOrientFromObj(NULL, thumbPtr->orientObj, &orient);
+ if (orient == TTK_ORIENT_HORIZONTAL) {
+ *widthPtr = GetSystemMetrics(SM_CXHTHUMB);
+ *heightPtr = GetSystemMetrics(SM_CYHSCROLL);
+ } else {
+ *widthPtr = GetSystemMetrics(SM_CXVSCROLL);
+ *heightPtr = GetSystemMetrics(SM_CYVTHUMB);
+ }
+}
+
+static void ThumbElementDraw(
+ void *clientData, void *elementRecord, Tk_Window tkwin,
+ Drawable d, Ttk_Box b, unsigned int state)
+{
+ RECT rc = BoxToRect(b);
+ TkWinDCState dcState;
+ HDC hdc;
+
+ /* Windows doesn't show a thumb when the scrollbar is disabled */
+ if (state & TTK_STATE_DISABLED)
+ return;
+
+ hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
+ DrawEdge(hdc, &rc, EDGE_RAISED, BF_RECT | BF_MIDDLE);
+ TkWinReleaseDrawableDC(d, hdc, &dcState);
+}
+
+static Ttk_ElementSpec ThumbElementSpec = {
+ TK_STYLE_VERSION_2,
+ sizeof(ThumbElement),
+ ThumbElementOptions,
+ ThumbElementSize,
+ ThumbElementDraw
+};
+
+/* ----------------------------------------------------------------------
+ * The slider element is the shaped thumb used in the slider widget.
+ * Windows likes to call this a trackbar.
+ */
+
+typedef struct {
+ Tcl_Obj *orientObj; /* orientation of the slider widget */
+} SliderElement;
+
+static Ttk_ElementOptionSpec SliderElementOptions[] = {
+ { "-orient", TK_OPTION_ANY, Tk_Offset(SliderElement,orientObj),
+ "horizontal" },
+ { NULL, 0, 0, NULL }
+};
+
+static void SliderElementSize(
+ void *clientData, void *elementRecord, Tk_Window tkwin,
+ int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+{
+ SliderElement *slider = elementRecord;
+ int orient;
+
+ Ttk_GetOrientFromObj(NULL, slider->orientObj, &orient);
+ if (orient == TTK_ORIENT_HORIZONTAL) {
+ *widthPtr = (GetSystemMetrics(SM_CXHTHUMB) / 2) | 1;
+ *heightPtr = GetSystemMetrics(SM_CYHSCROLL);
+ } else {
+ *widthPtr = GetSystemMetrics(SM_CXVSCROLL);
+ *heightPtr = (GetSystemMetrics(SM_CYVTHUMB) / 2) | 1;
+ }
+}
+
+static void SliderElementDraw(
+ void *clientData, void *elementRecord, Tk_Window tkwin,
+ Drawable d, Ttk_Box b, unsigned int state)
+{
+ RECT rc = BoxToRect(b);
+ TkWinDCState dcState;
+ HDC hdc;
+
+ hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
+ DrawEdge(hdc, &rc, EDGE_RAISED, BF_RECT | BF_MIDDLE);
+ TkWinReleaseDrawableDC(d, hdc, &dcState);
+}
+
+static Ttk_ElementSpec SliderElementSpec = {
+ TK_STYLE_VERSION_2,
+ sizeof(SliderElement),
+ SliderElementOptions,
+ SliderElementSize,
+ SliderElementDraw
+};
+
+/*------------------------------------------------------------------------
+ * +++ Notebook elements.
+ */
+
+static void ClientElementSize(
+ void *clientData, void *elementRecord, Tk_Window tkwin,
+ int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+{
+ paddingPtr->left = paddingPtr->right = GetSystemMetrics(SM_CXEDGE);
+ paddingPtr->top = paddingPtr->bottom = GetSystemMetrics(SM_CYEDGE);
+}
+
+static void ClientElementDraw(
+ void *clientData, void *elementRecord, Tk_Window tkwin,
+ Drawable d, Ttk_Box b, unsigned int state)
+{
+ RECT rc = BoxToRect(b);
+ TkWinDCState dcState;
+ HDC hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
+ DrawEdge(hdc, &rc, EDGE_RAISED, BF_RECT | BF_SOFT);
+ TkWinReleaseDrawableDC(d, hdc, &dcState);
+}
+
+static Ttk_ElementSpec ClientElementSpec = {
+ TK_STYLE_VERSION_2,
+ sizeof(NullElement),
+ TtkNullElementOptions,
+ ClientElementSize,
+ ClientElementDraw
+};
+
+/*------------------------------------------------------------------------
+ * +++ Layouts.
+ */
+
+TTK_BEGIN_LAYOUT_TABLE(LayoutTable)
+
+TTK_LAYOUT("TButton",
+ TTK_GROUP("Button.border", TTK_FILL_BOTH,
+ TTK_GROUP("Button.padding", TTK_FILL_BOTH,
+ TTK_NODE("Button.label", TTK_FILL_BOTH))))
+
+TTK_LAYOUT("TCombobox",
+ TTK_GROUP("Combobox.field", TTK_FILL_BOTH,
+ TTK_NODE("Combobox.downarrow", TTK_PACK_RIGHT|TTK_FILL_Y)
+ TTK_GROUP("Combobox.padding", TTK_PACK_LEFT|TTK_EXPAND|TTK_FILL_BOTH,
+ TTK_GROUP("Combobox.focus", TTK_PACK_LEFT|TTK_EXPAND|TTK_FILL_BOTH,
+ TTK_NODE("Combobox.textarea", TTK_FILL_BOTH)))))
+
+TTK_END_LAYOUT_TABLE
+
+/* ---------------------------------------------------------------------- */
+
+MODULE_SCOPE
+int TtkWinTheme_Init(Tcl_Interp *interp, HWND hwnd)
+{
+ Ttk_Theme themePtr, parentPtr;
+ FrameControlElementData *fce = FrameControlElements;
+
+ parentPtr = Ttk_GetTheme(interp, "alt");
+ themePtr = Ttk_CreateTheme(interp, "winnative", parentPtr);
+ if (!themePtr) {
+ return TCL_ERROR;
+ }
+
+ Ttk_RegisterElementSpec(themePtr, "border", &BorderElementSpec, NULL);
+ Ttk_RegisterElementSpec(themePtr, "Button.border",
+ &ButtonBorderElementSpec, NULL);
+ Ttk_RegisterElementSpec(themePtr, "field", &FieldElementSpec, NULL);
+ Ttk_RegisterElementSpec(themePtr, "focus", &FocusElementSpec, NULL);
+ Ttk_RegisterElementSpec(themePtr, "Combobox.focus",
+ &ComboboxFocusElementSpec, NULL);
+ Ttk_RegisterElementSpec(themePtr, "thumb", &ThumbElementSpec, NULL);
+ Ttk_RegisterElementSpec(themePtr, "slider", &SliderElementSpec, NULL);
+ Ttk_RegisterElementSpec(themePtr, "Scrollbar.trough", &TroughElementSpec,
+ TroughClientDataInit(interp));
+
+ Ttk_RegisterElementSpec(themePtr, "client", &ClientElementSpec, NULL);
+
+ for (fce = FrameControlElements; fce->name != 0; ++fce) {
+ Ttk_RegisterElementSpec(themePtr, fce->name,
+ &FrameControlElementSpec, fce);
+ }
+
+ Ttk_RegisterLayouts(themePtr, LayoutTable);
+
+ Tcl_PkgProvide(interp, "ttk::theme::winnative", TTK_VERSION);
+ return TCL_OK;
+}
+