xdm/n_Allow-the-greeter-to-set-the-input-fields-bg-color.patch

From d0e32620bfb3bc8803bffcec3f0f3b1db6440d51 Mon Sep 17 00:00:00 2001
From: Matthieu Herrb <matthieu@herrb.eu>
Date: Sat, 14 Mar 2015 20:05:25 +0100
Subject: [PATCH] Allow the greeter to set the input fields bg color

A new 'inpColor' resource is added for that.

Signed-off-by: Matthieu Herrb <matthieu@herrb.eu>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
---
 config/Xresources.in  |  1 +
 greeter/Login.c       | 26 ++++++++++++++++++++------
 greeter/Login.h       |  1 +
 greeter/LoginP.h      |  2 ++
 4 files changed, 24 insertions(+), 6 deletions(-)

diff --git a/config/Xresources.in b/config/Xresources.in
index 0a92270..c880db7 100644
--- a/config/Xresources.in
+++ b/config/Xresources.in
@@ -46,6 +46,7 @@ xlogin*innerFramesWidth: 2
 xlogin*shdColor: grey30
 xlogin*hiColor: grey90
 xlogin*background: grey
+xlogin*inpColor: grey80
 !xlogin*foreground: darkgreen
 xlogin*greetColor: Blue3
 xlogin*failColor: red
diff --git a/greeter/Login.c b/greeter/Login.c
index d899376..6a99050 100644
--- a/greeter/Login.c
+++ b/greeter/Login.c
@@ -156,6 +156,8 @@ static XtResource resources[] = {
 	offset(hipixel), XtRString,	XtDefaultForeground},
     {XtNshdColor, XtCForeground, XtRPixel, sizeof (Pixel),
 	offset(shdpixel), XtRString,	XtDefaultForeground},
+    {XtNinpColor, XtCForeground, XtRPixel, sizeof (Pixel),
+	offset(inppixel), XtRString,	XtDefaultBackground},
     {XtNframeWidth, XtCFrameWidth, XtRInt, sizeof(int),
         offset(outframewidth), XtRImmediate, (XtPointer) 1},
     {XtNinnerFramesWidth, XtCFrameWidth, XtRInt, sizeof(int),
@@ -325,14 +327,14 @@ XmuXftTextWidth(Display *dpy, XftFont *font, FcChar8 *string, int len);
 			  F_ASCENT(greet) + Y_INC(w)) + \
 			 (n * PROMPT_SPACE_Y(w)))
 #define PROMPT_W(w)	(w->core.width - (2 * TEXT_X_INC(w)))
-#define PROMPT_H(w)	(3 * Y_INC(w) / 2)
+#define PROMPT_H(w)	(5 * Y_INC(w) / 4)
 #define VALUE_X(w,n)	(PROMPT_X(w) + CUR_PROMPT_W(w,n))
 #define CURSOR_W	5
 #define MAX_VALUE_W(w,n) (PROMPT_W(w) - VALUE_X (w,n) - CURSOR_W - 1 - \
 			  (w->login.inframeswidth * 2) - LOGO_W(w))
 #define PROMPT_SPACE_Y(w)	(10 * Y_INC(w) / 5)
 
-#define ERROR_X(w,m)	((int)(w->core.width - STRING_WIDTH (fail, m)) / 2)
+#define ERROR_X(w,m)	((int)(w->core.width - LOGO_W(w) - STRING_WIDTH (fail, m)) / 2)
 #define FAIL_X(w)	ERROR_X(w, w->login.fail)
 #define FAIL_Y(w)	(PROMPT_Y(w,1) + 2 * FAIL_Y_INC (w) + F_ASCENT(fail))
 
@@ -744,14 +746,15 @@ draw_it (LoginWidget w)
 	int in_width = PROMPT_W(w) - VALUE_X(w,p) - LOGO_W(w);
 	int in_height = PROMPT_H(w) + w->login.inframeswidth + 2;
 
-	GC topLeftGC, botRightGC;
+	GC topLeftGC, botRightGC, inpGC;
 
 	if ((PROMPT_STATE(w, p) == LOGIN_PROMPT_ECHO_ON) ||
 	    (PROMPT_STATE(w, p) == LOGIN_PROMPT_ECHO_OFF)) {
 	    topLeftGC = w->login.shdGC;
 	    botRightGC = w->login.hiGC;
+	    inpGC = w->login.inpGC;
 	} else {
-	    topLeftGC = botRightGC = w->login.bgGC;
+	    topLeftGC = botRightGC = inpGC = w->login.bgGC;
 	}
 
 	/* draw borders of editboxes */
@@ -775,6 +778,11 @@ draw_it (LoginWidget w)
 		      in_frame_x + i-1,         in_frame_y + in_height-i,
 		      in_frame_x + in_width-i,  in_frame_y + in_height-i);
 	}
+	XFillRectangle(XtDisplay (w), XtWindow (w), inpGC,
+	    in_frame_x + w->login.inframeswidth,
+	    in_frame_y + w->login.inframeswidth,
+	    in_width - 2*w->login.inframeswidth,
+	    in_height - 2*w->login.inframeswidth);
     }
 
     if (GREETING(w)[0]) {
@@ -1682,6 +1690,11 @@ static void Initialize (
     valuemask = GCForeground | GCBackground;
     w->login.shdGC = XtGetGC(gnew, valuemask, &myXGCV);
 
+    myXGCV.foreground = w->login.inppixel;
+    myXGCV.background = w->core.background_pixel;
+    valuemask = GCForeground | GCBackground;
+    w->login.inpGC = XtGetGC(gnew, valuemask, &myXGCV);
+
     myXGCV.foreground = TEXT_COLOR(text);
     myXGCV.background = w->core.background_pixel;
     valuemask = GCForeground | GCBackground;
@@ -1692,10 +1705,10 @@ static void Initialize (
     }
 #endif
     w->login.textGC = XtGetGC(gnew, valuemask, &myXGCV);
-    myXGCV.foreground = w->core.background_pixel;
+    myXGCV.foreground = w->login.inppixel;
     w->login.bgGC = XtGetGC(gnew, valuemask, &myXGCV);
 
-    myXGCV.foreground = TEXT_COLOR(text) ^ w->core.background_pixel;
+    myXGCV.foreground = TEXT_COLOR(text) ^ w->login.inppixel;
     myXGCV.function = GXxor;
     xvaluemask = valuemask | GCFunction;
     w->login.xorGC = XtGetGC (gnew, xvaluemask, &myXGCV);
@@ -1961,6 +1974,7 @@ static void Destroy (Widget gw)
 #endif
     XtReleaseGC(gw, w->login.hiGC);
     XtReleaseGC(gw, w->login.shdGC);
+    XtReleaseGC(gw, w->login.inpGC);
 
 #ifdef XPM
     if (True == w->login.logoValid)
diff --git a/greeter/Login.h b/greeter/Login.h
index 9b5212c..6af3369 100644
--- a/greeter/Login.h
+++ b/greeter/Login.h
@@ -111,6 +111,7 @@ from The Open Group.
 /* added by Amit Margalit Oct 1996 */
 # define XtNhiColor		"hiColor"
 # define XtNshdColor		"shdColor"
+# define XtNinpColor		"inpColor"
 # define XtNframeWidth		"frameWidth"
 # define XtCFrameWidth		"FrameWidth"
 # define XtNinnerFramesWidth	"innerFramesWidth"
diff --git a/greeter/LoginP.h b/greeter/LoginP.h
index bd82ce3..57ed182 100644
--- a/greeter/LoginP.h
+++ b/greeter/LoginP.h
@@ -95,6 +95,7 @@ typedef struct {
 # endif
 	Pixel		hipixel;	/* frame hilite pixel */
 	Pixel		shdpixel;	/* shadow frame pixel */
+	Pixel		inppixel;	/* input field bg pixel */
 	GC		textGC;		/* pointer to GraphicsContext */
 	GC		bgGC;		/* pointer to GraphicsContext */
 	GC		xorGC;		/* pointer to GraphicsContext */
@@ -105,6 +106,7 @@ typedef struct {
 # endif
 	GC		hiGC;		/* for hilight part of frame */
 	GC		shdGC;		/* for shaded part of frame */
+	GC		inpGC;		/* for input field of frame */
 	char		*greeting;	/* greeting */
 	char		*unsecure_greet;/* message displayed when insecure */
 	char		*namePrompt;	/* name prompt */
-- 
2.21.0