diff options
Diffstat (limited to 'macosx/tkMacOSXDialog.c')
| -rw-r--r-- | macosx/tkMacOSXDialog.c | 62 |
1 files changed, 27 insertions, 35 deletions
diff --git a/macosx/tkMacOSXDialog.c b/macosx/tkMacOSXDialog.c index 6d7665b..2cecdbe 100644 --- a/macosx/tkMacOSXDialog.c +++ b/macosx/tkMacOSXDialog.c @@ -10,7 +10,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkMacOSXDialog.c,v 1.4.2.17 2007/07/25 05:25:01 das Exp $ + * RCS: @(#) $Id: tkMacOSXDialog.c,v 1.4.2.18 2007/08/27 06:48:59 das Exp $ */ #include "tkMacOSXPrivate.h" @@ -131,14 +131,14 @@ Tk_ChooseColorObjCmd( Tcl_Obj *CONST objv[]) /* Argument objects. */ { OSStatus err; + int result = TCL_ERROR; Tk_Window parent, tkwin = (Tk_Window) clientData; const char *title; int i, picked = 0, srcRead, dstWrote; CMError cmerr; CMProfileRef prof; NColorPickerInfo cpinfo; - static int inited = 0; - static RGBColor in; + static RGBColor color = {0xffff, 0xffff, 0xffff}; static const char *optionStrings[] = { "-initialcolor", "-parent", "-title", NULL }; @@ -146,18 +146,11 @@ Tk_ChooseColorObjCmd( COLOR_INITIAL, COLOR_PARENT, COLOR_TITLE }; - if (inited == 0) { - /* - * 'in' stores the last color picked. The next time the color - * dialog pops up, the last color will remain in the dialog. - */ - - in.red = 0xffff; - in.green = 0xffff; - in.blue = 0xffff; - inited = 1; - } title = "Choose a color:"; + bzero(&cpinfo, sizeof(cpinfo)); + cpinfo.theColor.color.rgb.red = color.red; + cpinfo.theColor.color.rgb.green = color.green; + cpinfo.theColor.color.rgb.blue = color.blue; for (i = 1; i < objc; i += 2) { int index; @@ -165,13 +158,13 @@ Tk_ChooseColorObjCmd( if (Tcl_GetIndexFromObj(interp, objv[i], optionStrings, "option", TCL_EXACT, &index) != TCL_OK) { - return TCL_ERROR; + goto end; } if (i + 1 == objc) { option = Tcl_GetString(objv[i]); Tcl_AppendResult(interp, "value for \"", option, "\" missing", NULL); - return TCL_ERROR; + goto end; } value = Tcl_GetString(objv[i + 1]); @@ -181,18 +174,18 @@ Tk_ChooseColorObjCmd( colorPtr = Tk_GetColor(interp, tkwin, value); if (colorPtr == NULL) { - return TCL_ERROR; + goto end; } - in.red = colorPtr->red; - in.green = colorPtr->green; - in.blue = colorPtr->blue; + cpinfo.theColor.color.rgb.red = colorPtr->red; + cpinfo.theColor.color.rgb.green = colorPtr->green; + cpinfo.theColor.color.rgb.blue = colorPtr->blue; Tk_FreeColor(colorPtr); break; } case COLOR_PARENT: { parent = Tk_NameToWindow(interp, value, tkwin); if (parent == NULL) { - return TCL_ERROR; + goto end; } break; } @@ -204,14 +197,9 @@ Tk_ChooseColorObjCmd( } cmerr = CMGetDefaultProfileBySpace(cmRGBData, &prof); - bzero(&cpinfo, sizeof(cpinfo)); cpinfo.theColor.profile = prof; - cpinfo.theColor.color.rgb.red = in.red; - cpinfo.theColor.color.rgb.green = in.green; - cpinfo.theColor.color.rgb.blue = in.blue; cpinfo.dstProfile = prof; - cpinfo.flags = kColorPickerDialogIsMoveable - | kColorPickerCanAnimatePalette; + cpinfo.flags = kColorPickerDialogIsMoveable | kColorPickerDialogIsModal; cpinfo.placeWhere = kCenterOnMainScreen; /* Currently, this does not actually change the colorpicker title */ Tcl_UtfToExternal(NULL, TkMacOSXCarbonEncoding, title, -1, 0, NULL, @@ -222,22 +210,26 @@ Tk_ChooseColorObjCmd( err = ChkErr(NPickColor, &cpinfo); TkMacOSXTrackingLoop(0); if ((err == noErr) && (cpinfo.newColorChosen != 0)) { - in.red = cpinfo.theColor.color.rgb.red; - in.green = cpinfo.theColor.color.rgb.green; - in.blue = cpinfo.theColor.color.rgb.blue; + color.red = cpinfo.theColor.color.rgb.red; + color.green = cpinfo.theColor.color.rgb.green; + color.blue = cpinfo.theColor.color.rgb.blue; picked = 1; } cmerr = CMCloseProfile(prof); + result = TCL_OK; if (picked != 0) { - char result[32]; + char colorstr[8]; - sprintf(result, "#%02x%02x%02x", in.red >> 8, in.green >> 8, - in.blue >> 8); - Tcl_AppendResult(interp, result, NULL); + snprintf(colorstr, 8, "#%02x%02x%02x", color.red >> 8, + color.green >> 8, color.blue >> 8); + Tcl_SetObjResult(interp, Tcl_NewStringObj(colorstr, 7)); + } else { + Tcl_ResetResult(interp); } - return TCL_OK; +end: + return result; } /* |