From 50551bffcd2004039536f99a2e64481df319a278 Mon Sep 17 00:00:00 2001 From: hobbs Date: Sat, 29 Dec 2001 00:30:30 +0000 Subject: * test/winButton.test: * win/tkWinButton.c: added updated patch #463234 which returns the default sizing behavior (not so native), but enables native L&F with negative sizing (-11 for example). --- ChangeLog | 5 ++ tests/winButton.test | 14 +++- win/tkWinButton.c | 230 +++++++++++++++++++++++++++++---------------------- 3 files changed, 146 insertions(+), 103 deletions(-) diff --git a/ChangeLog b/ChangeLog index cb9ccfe..cc86afb 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,10 @@ 2001-12-28 Jeff Hobbs + * test/winButton.test: + * win/tkWinButton.c: added updated patch #463234 which returns the + default sizing behavior (not so native), but enables native L&F + with negative sizing (-11 for example). + * library/text.tcl (tk::TextButton1): made text receive focus even in disabled state for Windows to show selection and allow mouse-wheel scrolling. diff --git a/tests/winButton.test b/tests/winButton.test index afa7f36..0a0c5d0 100644 --- a/tests/winButton.test +++ b/tests/winButton.test @@ -8,7 +8,7 @@ # Copyright (c) 1998-1999 by Scriptics Corporation. # All rights reserved. # -# RCS: @(#) $Id: winButton.test,v 1.5 2001/11/17 22:44:04 hobbs Exp $ +# RCS: @(#) $Id: winButton.test,v 1.6 2001/12/29 00:30:30 hobbs Exp $ if {[lsearch [namespace children] ::tcltest] == -1} { source [file join [pwd] [file dirname [info script]] defs.tcl] @@ -53,11 +53,13 @@ test winbutton-1.1 {TkpComputeButtonGeometry procedure} {pcOnly} { radiobutton .b4 -image image1 -bd 4 -padx 2 -pady 0 pack .b1 .b2 .b3 .b4 update + # with patch 463234 with native L&F enabled, this returns: + # {68 48 70 50 88 50 88 50} list [winfo reqwidth .b1] [winfo reqheight .b1] \ [winfo reqwidth .b2] [winfo reqheight .b2] \ [winfo reqwidth .b3] [winfo reqheight .b3] \ [winfo reqwidth .b4] [winfo reqheight .b4] -} {68 48 70 50 88 50 88 50} +} {68 48 70 50 90 52 90 52} test winbutton-1.2 {TkpComputeButtonGeometry procedure} {pcOnly} { eval destroy [winfo children .] label .b1 -bitmap question -bd 3 -padx 0 -pady 2 @@ -66,11 +68,13 @@ test winbutton-1.2 {TkpComputeButtonGeometry procedure} {pcOnly} { radiobutton .b4 -bitmap question -bd 3 -padx 2 -pady 0 pack .b1 .b2 .b3 .b4 update + # with patch 463234 with native L&F enabled, this returns: + # {23 33 25 35 43 35 43 35} list [winfo reqwidth .b1] [winfo reqheight .b1] \ [winfo reqwidth .b2] [winfo reqheight .b2] \ [winfo reqwidth .b3] [winfo reqheight .b3] \ [winfo reqwidth .b4] [winfo reqheight .b4] -} {23 33 25 35 43 35 43 35} +} {23 33 25 35 45 37 45 37} test winbutton-1.3 {TkpComputeButtonGeometry procedure} {pcOnly} { eval destroy [winfo children .] label .b1 -bitmap question -bd 3 -highlightthickness 4 @@ -80,11 +84,13 @@ test winbutton-1.3 {TkpComputeButtonGeometry procedure} {pcOnly} { radiobutton .b4 -bitmap question -bd 3 -indicatoron false pack .b1 .b2 .b3 .b4 update + # with patch 463234 with native L&F enabled, this returns: + # {31 41 23 33 25 35 25 35} list [winfo reqwidth .b1] [winfo reqheight .b1] \ [winfo reqwidth .b2] [winfo reqheight .b2] \ [winfo reqwidth .b3] [winfo reqheight .b3] \ [winfo reqwidth .b4] [winfo reqheight .b4] -} {31 41 23 33 25 35 25 35} +} {31 41 23 33 27 37 27 37} test winbutton-1.4 {TkpComputeButtonGeometry procedure} {pcOnly nonPortable} { eval destroy [winfo children .] label .b1 -text Xagqpim -bd 2 -padx 0 -pady 2 -font {{MS Sans Serif} 8} diff --git a/win/tkWinButton.c b/win/tkWinButton.c index 87fa858..42cdc3f 100644 --- a/win/tkWinButton.c +++ b/win/tkWinButton.c @@ -9,7 +9,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkWinButton.c,v 1.13 2001/11/17 22:44:04 hobbs Exp $ + * RCS: @(#) $Id: tkWinButton.c,v 1.14 2001/12/29 00:30:30 hobbs Exp $ */ #define OEMRESOURCE @@ -744,9 +744,11 @@ TkpComputeButtonGeometry(butPtr) int width = 0, height = 0; /* Width and height of button */ int haveImage, haveText; int avgWidth; + int minWidth; /* Vertical and horizontal dialog units size in pixels. */ double vDLU, hDLU; Tk_FontMetrics fm; + ThreadSpecificData *tsdPtr = (ThreadSpecificData *) Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData)); @@ -778,7 +780,6 @@ TkpComputeButtonGeometry(butPtr) * Figure out font metrics (even if we don't have text because we need * DLUs (based on font, not text) for some spacing calculations below). */ - Tk_FreeTextLayout(butPtr->textLayout); butPtr->textLayout = Tk_ComputeTextLayout(butPtr->tkfont, Tcl_GetString(butPtr->textPtr), -1, butPtr->wrapLength, @@ -810,95 +811,114 @@ TkpComputeButtonGeometry(butPtr) /* * Set width and height by button type; See User Experience table, p449. */ - if (haveText) { - switch (butPtr->type) { - case TYPE_BUTTON: { - width = (int)(0.5 + (50 * hDLU)); - /* - * If the text is wider than the default button width, - * adjust the button width up to suit. We'll allow 6 DLUs - * left and right. There is no rule but this is consistent - * with the fact that button text is 8 DLUs high and buttons - * are 14 DLUs high. - */ - if (txtWidth + (int)(0.5 + (6 * hDLU)) > width) { + switch (butPtr->type) { + case TYPE_BUTTON: { + if (haveText) { + /* + * First compute the minimum width of the button in + * characters. MWUE says that the button should be + * 50 DLUs. We allow 6 DLUs padding left and right. + * (There is no rule but this is consistent with the + * fact that button text is 8 DLUs high and buttons + * are 14 DLUs high.) + * + * The width is specified in characters. A character + * is, by definition, 4 DLUs wide. 11 char * 4 DLU + * is 44 DLU + 6 DLU padding = 50 DLU. Therefore, + * width = -11 -> MWUE compliant buttons. + */ + if (butPtr->width < 0) { + /* Min width in characters */ + minWidth = -(butPtr->width); + /* Allow for characters */ + width = avgWidth * minWidth; + /* Add for padding */ + width += (int)(0.5 + (6 * hDLU)); + } + + /* + * If shrink-wrapping was requested (width = 0) or + * if the text is wider than the default button width, + * adjust the button width up to suit. + */ + if (butPtr->width == 0 + || (txtWidth + (int)(0.5 + (6 * hDLU)) > width)) { width = txtWidth + (int)(0.5 + (6 * hDLU)); } - /* - * The User Experience says 14 DLUs. Since text is, by - * definition, 8 DLU/line, this allows for multi-line text - * while working perfectly for single-line text. - */ - height = txtHeight + (int)(0.5 + (6 * vDLU)); - - /* - * The above includes 6 DLUs of padding which should include - * defaults of 1 pixel of highlightwidth, 2 pixels of - * borderwidth, 1 pixel of padding and 1 pixel of extra inset - * on each side. Those will be added later so reduce width - * and height now to compensate. - */ - width -= 10; - height -= 10; - - /* - * Extra inset for the focus ring. - */ - - butPtr->inset += 1; - break; - } - - case TYPE_LABEL: { - /* - * The User Experience says, "as wide as needed". - */ - width = txtWidth; - - /* - * The User Experience says, "8 (DLUs) per line of text." - * Since text is, by definition, 8 DLU/line, this allows - * for multi-line text while working perfectly for single-line - * text. - */ - height = txtHeight; - break; - } - - case TYPE_RADIO_BUTTON: - case TYPE_CHECK_BUTTON: { - /* See note for TYPE_LABEL */ - width = txtWidth; - /* - * The User Experience says 10 DLUs. (Is that one DLU above - * and below for the focus ring?) See note above about - * multi-line text and 8 DLU/line. - */ - height = txtHeight + (int)(0.5 + (2.0 * vDLU)); - - /* - * The above includes 2 DLUs of padding which should include - * defaults of 1 pixel of highlightwidth, 0 pixels of - * borderwidth, and 1 pixel of padding on each side. Those - * will be added later so reduce height now to compensate. - */ - height -= 4; - - /* - * Extra inset for the focus ring. - */ - - butPtr->inset += 1; - break; - } - - default: - { - /* WUZ - error here */ - } - } /* switch */ - } + /* + * The User Experience says 14 DLUs. Since text is, by + * definition, 8 DLU/line, this allows for multi-line text + * while working perfectly for single-line text. + */ + height = txtHeight + (int)(0.5 + (6 * vDLU)); + + /* + * The above includes 6 DLUs of padding which should include + * defaults of 1 pixel of highlightwidth, 2 pixels of + * borderwidth, 1 pixel of padding and 1 pixel of extra inset + * on each side. Those will be added later so reduce width + * and height now to compensate. + */ + width -= 10; + height -= 10; + + /* + * Extra inset for the focus ring. + */ + butPtr->inset += 1; + } + break; + } + + case TYPE_LABEL: { + /* + * The User Experience says, "as wide as needed". + */ + width = txtWidth; + + /* + * The User Experience says, "8 (DLUs) per line of text." + * Since text is, by definition, 8 DLU/line, this allows + * for multi-line text while working perfectly for single-line + * text. + */ + if (txtHeight) { + height = txtHeight; + } else { + /* If there's no text, we want the height to be one linespace */ + /* WUZ - and no image? */ + height = fm.linespace; + } + break; + } + + case TYPE_RADIO_BUTTON: + case TYPE_CHECK_BUTTON: { + /* See note for TYPE_LABEL */ + width = txtWidth; + /* + * The User Experience says 10 DLUs. (Is that one DLU above + * and below for the focus ring?) See note above about + * multi-line text and 8 DLU/line. + */ + height = txtHeight + (int)(0.5 + (2.0 * vDLU)); + + /* + * The above includes 2 DLUs of padding which should include + * defaults of 1 pixel of highlightwidth, 0 pixels of + * borderwidth, and 1 pixel of padding on each side. Those + * will be added later so reduce height now to compensate. + */ + height -= 4; + + /* + * Extra inset for the focus ring. + */ + butPtr->inset += 1; + break; + } + }/* switch */ /* * At this point, the width and height are correct for a Tk text @@ -913,7 +933,6 @@ TkpComputeButtonGeometry(butPtr) * We only honor the compound bit if the button has both text and an * image, because otherwise it is not really a compound button. */ - if (butPtr->compound != COMPOUND_NONE && haveImage && haveText) { switch ((enum compound) butPtr->compound) { case COMPOUND_TOP: @@ -953,18 +972,21 @@ TkpComputeButtonGeometry(butPtr) } } /* switch */ - if (butPtr->width > 0) { + /* Fix up for minimum width */ + if (butPtr->width < 0) { + /* minWidth in pixels (because there's an image */ + minWidth = -(butPtr->width); + if (width < minWidth) { + width = minWidth; + } + } else if (butPtr->width > 0) { width = butPtr->width; } + if (butPtr->height > 0) { height = butPtr->height; } - if ((butPtr->type >= TYPE_CHECK_BUTTON) && butPtr->indicatorOn) { - butPtr->indicatorSpace = tsdPtr->boxWidth * 2; - butPtr->indicatorDiameter = tsdPtr->boxHeight; - } - width += 2*butPtr->padX; height += 2*butPtr->padY; } else if (haveImage) { @@ -979,11 +1001,13 @@ TkpComputeButtonGeometry(butPtr) height = imgHeight; } } else { - /* + /* No image. May or may not be text. May or may not be compound. */ + + /* * butPtr->width is in characters. We need to allow for that * many characters on the face, not in the over-all button width */ - if (butPtr->width > 0) { + if (butPtr->width > 0) { width = butPtr->width * avgWidth; } @@ -1000,12 +1024,20 @@ TkpComputeButtonGeometry(butPtr) height += 2 * butPtr->padY; } - /* Compute indicator spacing for radio and check buttons. */ + /* Fix up width and height for indicator sizing and spacing */ if (butPtr->type == TYPE_RADIO_BUTTON - || butPtr->type == TYPE_CHECK_BUTTON) { + || butPtr->type == TYPE_CHECK_BUTTON) { if (butPtr->indicatorOn) { butPtr->indicatorDiameter = tsdPtr->boxHeight; + /* + * Make sure we can see the whole indicator, even if the text + * or image is very small. + */ + if (height < butPtr->indicatorDiameter) { + height = butPtr->indicatorDiameter; + } + /* * There is no rule for space between the indicator and * the text (the two are atomic on 'Windows) but the User -- cgit v0.12