- Fixed a bug with empty frame titles (Alexey Voinov <voins@voins.program.ru>)

- Added WMGetWidgetBackgroundColor() - Code cleanup in wtext.c - Renamed WFANonBold and WFANonEmphasized to WFANotBold and WFANotEmphasized
2025-12-19 04:20:27 +01:00 · 2002-11-25 04:46:00 +00:00
parent 18b3753227
commit 0fe70d2b4e
10 changed files with 150 additions and 259 deletions
--- a/WINGs/ChangeLog
+++ b/WINGs/ChangeLog
@@ -40,7 +40,10 @@ Changes since wmaker 0.80.1:
  meant to replaces the obsoleted WMEmphasizeFont(), WMNormalizeFont(),
  WMStrenghtenFont() and the other similar functions. To get the same effect
  you pass some predefined structs to it: WFANormal, WFABold, WFAEmphasized,
-  etc)
+  etc which are declared in WINGs.h).
+- Fixed a bug with empty frame titles (Alexey Voinov <voins@voins.program.ru>)
+- Added WMGetWidgetBackgroundColor()
+- Code cleanup in wtext.c


 Changes since wmaker 0.80.0:
--- a/WINGs/NEWS
+++ b/WINGs/NEWS
@@ -218,9 +218,9 @@ WMSendConnectionData() can return 3 values: -1, 0, 1

 if the return value is 1, you can continue to send the next message, and so
 on, until the return value of such a send call will be 0.
-In this case you can continue sending, however, the data will not be sent
-over the connection because the operating system cannot accept any more data
-for the moment. Instead it will be queued inside the library, making your
+After it returns 0 you can continue sending, however, the data will not be
+sent over the connection because the operating system cannot accept any more
+data for the moment. Instead it will be queued inside the library, making your
 program's memory footprint increase. If the ammount of data you need to
 send is limited and not too big, this shouldn't be a problem, because your
 data will be queued and sent when the operating system will notify the
--- a/WINGs/README
+++ b/WINGs/README
@@ -13,7 +13,7 @@ is inspired in OpenStep and it's implementation borrows some ideas
 from Tk. It has a reasonable set of widgets, sufficient for building
 small applications (like a CDPlayer or hacking something like rxvt). It
 also has other functions that are usefull for applications, like a
-User Defaults like configuration manager and a notification system.
+User Defaults alike configuration manager and a notification system.

   The library is limited and it's design is a little sloppy, 
 so it's not intended to build large or complex applications, like 
--- a/WINGs/Tests/wtest.c
+++ b/WINGs/Tests/wtest.c
@@ -104,7 +104,7 @@ testFrame(WMScreen *scr)
 	frame = WMCreateFrame(win);
 	WMMoveWidget(frame, 8+(i%3)*130, 8+(i/3)*130);
 	WMResizeWidget(frame, 120, 120);
-	WMSetFrameTitle(frame, titles[i]);
+        WMSetFrameTitle(frame, titles[i]);
 	WMSetFrameTitlePosition(frame, pos[i]);
    }

@@ -604,14 +604,18 @@ testText(WMScreen *scr)
    WMSetTextHasVerticalScroller(text, True);
    WMSetTextEditable(text, False);

-    if (1) {
+    {
        WMFont *font, *ifont;

        font = WMDefaultSystemFont(scr);
        ifont = WMCopyFontWithChanges(scr, font, WFAEmphasized);
-        WMSetTextDefaultFont(text, ifont);
+        if (ifont) {
+            WMSetTextDefaultFont(text, ifont);
+            WMReleaseFont(ifont);
+        } else {
+            WMSetTextDefaultFont(text, font);
+        }
        WMReleaseFont(font);
-        WMReleaseFont(ifont);
    }

    if(file) {
--- a/WINGs/WINGs/WINGs.h
+++ b/WINGs/WINGs/WINGs.h
@@ -7,7 +7,7 @@
 #include <WINGs/WUtil.h>
 #include <X11/Xlib.h>

-#define WINGS_H_VERSION  20021008
+#define WINGS_H_VERSION  20021124


 #ifdef __cplusplus
@@ -463,11 +463,12 @@ typedef struct WMFontAttributes {
    char *encoding;
 } WMFontAttributes;

+/* A few useful constant font attributes masks */
 extern const WMFontAttributes *WFANormal;
 extern const WMFontAttributes *WFABold;
-extern const WMFontAttributes *WFANonBold;
+extern const WMFontAttributes *WFANotBold;
 extern const WMFontAttributes *WFAEmphasized;
-extern const WMFontAttributes *WFANonEmphasized;
+extern const WMFontAttributes *WFANotEmphasized;
 extern const WMFontAttributes *WFABoldEmphasized;


@@ -908,6 +909,8 @@ void WMResizeWidget(WMWidget *w, unsigned int width, unsigned int height);

 void WMSetWidgetBackgroundColor(WMWidget *w, WMColor *color);

+WMColor* WMGetWidgetBackgroundColor(WMWidget *w);
+
 void WMMapSubwidgets(WMWidget *w);

 void WMUnmapSubwidgets(WMWidget *w);
--- a/WINGs/WINGs/WINGsP.h
+++ b/WINGs/WINGs/WINGsP.h
@@ -8,7 +8,7 @@

 #include <WINGs/WINGs.h>

-#if WINGS_H_VERSION < 20021008
+#if WINGS_H_VERSION < 20021124
 #error There_is_an_old_WINGs.h_file_somewhere_in_your_system._Please_remove_it.
 #endif

--- a/WINGs/wfont.c
+++ b/WINGs/wfont.c
@@ -1061,126 +1061,54 @@ WMCopyFontWithChanges(WMScreen *scrPtr, WMFont *font,



+// should WFANormal also set "normal" or leave it alone?
 static const WMFontAttributes W_FANormal = {
-    WFAUnchanged,
-    WFAUnchanged,
-    "medium,normal,regular",
-    "r",
-    "normal",     /* not sure about this */
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged
+    WFAUnchanged, WFAUnchanged, "medium,normal,regular", "r", "normal",
+    WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged,
+    WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged
 };


 static const WMFontAttributes W_FABold = {
-    WFAUnchanged,
-    WFAUnchanged,
-    "bold",
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged
+    WFAUnchanged, WFAUnchanged, "bold", WFAUnchanged,
+    WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged,
+    WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged
 };


-static const WMFontAttributes W_FANonBold = {
-    WFAUnchanged,
-    WFAUnchanged,
-    "medium,normal,regular",
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged
+static const WMFontAttributes W_FANotBold = {
+    WFAUnchanged, WFAUnchanged, "medium,normal,regular", WFAUnchanged,
+    WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged,
+    WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged
 };


 static const WMFontAttributes W_FAEmphasized = {
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    "o,i",
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged
+    WFAUnchanged, WFAUnchanged, WFAUnchanged, "o,i",
+    WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged,
+    WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged
 };


-static const WMFontAttributes W_FANonEmphasized = {
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    "r",
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged
+static const WMFontAttributes W_FANotEmphasized = {
+    WFAUnchanged, WFAUnchanged, WFAUnchanged, "r",
+    WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged,
+    WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged
 };


 static const WMFontAttributes W_FABoldEmphasized = {
-    WFAUnchanged,
-    WFAUnchanged,
-    "bold",
-    "o,i",
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged,
-    WFAUnchanged
+    WFAUnchanged, WFAUnchanged, "bold", "o,i",
+    WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged,
+    WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged
 };


-// by exposing a ptr to them we can allow one to alter their content
-// const doesn't prevent this effectively.
-// altering the content doesn't effectively work because it will core dump
-// if one tries, but still is not clean.
-// however passing the whole struct to the function instead of just the
-// pointer means passing a strcut with 14 pointers to char*
-//
 const WMFontAttributes *WFANormal         = &W_FANormal;
 const WMFontAttributes *WFABold           = &W_FABold;
-const WMFontAttributes *WFANonBold        = &W_FANonBold;
+const WMFontAttributes *WFANotBold        = &W_FANotBold;
 const WMFontAttributes *WFAEmphasized     = &W_FAEmphasized;
-const WMFontAttributes *WFANonEmphasized  = &W_FANonEmphasized;
+const WMFontAttributes *WFANotEmphasized  = &W_FANotEmphasized;
 const WMFontAttributes *WFABoldEmphasized = &W_FABoldEmphasized;


--- a/WINGs/wframe.c
+++ b/WINGs/wframe.c
@@ -142,7 +142,7 @@ paintFrame(Frame *fPtr)
 	fh = view->size.height;
    }

-    if (fPtr->caption!=NULL && fPtr->flags.titlePosition!=WTPNoTitle) {
+    if (tlen>0 && fPtr->flags.titlePosition!=WTPNoTitle) {
 	tw = WMWidthOfString(font, fPtr->caption, tlen);

        tx = (view->size.width - tw) / 2;
--- a/WINGs/widgets.c
+++ b/WINGs/widgets.c
@@ -1067,6 +1067,14 @@ WMSetWidgetBackgroundColor(WMWidget *w, WMColor *color)
 }


+WMColor*
+WMGetWidgetBackgroundColor(WMWidget *w)
+{
+    // shoul retain?
+    return W_VIEW(w)->backColor;
+}
+
+
 void
 WMRaiseWidget(WMWidget *w)
 {
--- a/WINGs/wtext.c
+++ b/WINGs/wtext.c
@@ -422,7 +422,7 @@ setSelectionProperty(WMText *tPtr, WMFont *font, WMColor *color, int underlined)
    if (!tb || !tPtr->flags.ownsSelection)
        return;

-    if(font && (!color || underlined==-1))
+    if (font && (!color || underlined==-1))
        isFont = True;

    while (tb) {
@@ -567,9 +567,10 @@ removeSelection(Text *tPtr)
        tb = tb->next;
    }
    return True;
-} 
-    
-static TextBlock *
+}
+
+
+static TextBlock*
 getFirstNonGraphicBlockFor(TextBlock *tb, short dir)
 {
    TextBlock *hold = tb;
@@ -3303,31 +3304,37 @@ WMAppendTextStream(WMText *tPtr, char *text)
 }


-char * 
+char*
 WMGetTextStream(WMText *tPtr)
-{    
+{
    CHECK_CLASS(tPtr, WC_Text);
+
    return getStream(tPtr, 0, 0);
 }

-char * 
+
+char*
 WMGetTextSelectedStream(WMText *tPtr)
-{    
+{
    CHECK_CLASS(tPtr, WC_Text);
+
    return getStream(tPtr, 1, 0);
 }

-WMArray *
+
+WMArray*
 WMGetTextObjects(WMText *tPtr)
 {
    CHECK_CLASS(tPtr, WC_Text);
+
    return getStreamObjects(tPtr, 0);
 }

-WMArray *
+WMArray*
 WMGetTextSelectedObjects(WMText *tPtr)
 {
    CHECK_CLASS(tPtr, WC_Text);
+
    return getStreamObjects(tPtr, 1);
 }

@@ -3341,7 +3348,7 @@ WMSetTextDelegate(WMText *tPtr, WMTextDelegate *delegate)
 }


-void *
+void*
 WMCreateTextBlockWithObject(WMText *tPtr, WMWidget *w,
                            char *description, WMColor *color,
                            unsigned short first, unsigned short extraInfo)
@@ -3352,8 +3359,6 @@ WMCreateTextBlockWithObject(WMText *tPtr, WMWidget *w,
        return NULL;

    tb = wmalloc(sizeof(TextBlock));
-    if (!tb)
-         return NULL;

    tb->text = wstrdup(description);
    tb->used = strlen(description);
@@ -3376,9 +3381,9 @@ WMCreateTextBlockWithObject(WMText *tPtr, WMWidget *w,

    return tb;
 }
-    

-void *
+
+void*
 WMCreateTextBlockWithPixmap(WMText *tPtr, WMPixmap *p, 
                            char *description, WMColor *color,
                            unsigned short first, unsigned short extraInfo)
@@ -3389,8 +3394,6 @@ WMCreateTextBlockWithPixmap(WMText *tPtr, WMPixmap *p,
        return NULL;

    tb = wmalloc(sizeof(TextBlock));
-    if (!tb)
-         return NULL;

    tb->text = wstrdup(description);
    tb->used = strlen(description);
@@ -3425,8 +3428,6 @@ WMCreateTextBlockWithText(WMText *tPtr, char *text, WMFont *font, WMColor *color
        return NULL;

    tb = wmalloc(sizeof(TextBlock));
-    if (!tb)
-         return NULL;

    tb->allocated = reqBlockSize(len);
    tb->text = (char *)wmalloc(tb->allocated);
@@ -3459,6 +3460,7 @@ WMCreateTextBlockWithText(WMText *tPtr, char *text, WMFont *font, WMColor *color
    return tb;
 }

+
 void 
 WMSetTextBlockProperties(WMText *tPtr, void *vtb, unsigned int first, 
    unsigned int kanji, unsigned int underlined, int script, 
@@ -3474,8 +3476,9 @@ WMSetTextBlockProperties(WMText *tPtr, void *vtb, unsigned int first,
    tb->script = script;
    tb->marginN = newMargin(tPtr, margins);
 }
-    
-void 
+
+
+void
 WMGetTextBlockProperties(WMText *tPtr, void *vtb, unsigned int *first, 
    unsigned int *kanji, unsigned int *underlined, int *script, 
    WMRulerMargins *margins)
@@ -3490,15 +3493,14 @@ WMGetTextBlockProperties(WMText *tPtr, void *vtb, unsigned int *first,
    if (script) *script = tb->script;
    if (margins) margins = &tPtr->margins[tb->marginN];
 }
-    


-void 
+void
 WMPrependTextBlock(WMText *tPtr, void *vtb)
 {
    TextBlock *tb = (TextBlock *)vtb;

-    if (!tPtr || !tb)
+    if (!tb)
        return;

    if (tb->graphic) {
@@ -3539,14 +3541,14 @@ WMPrependTextBlock(WMText *tPtr, void *vtb)

    tPtr->currentTextBlock = tb;
 }
-    

-void 
+
+void
 WMAppendTextBlock(WMText *tPtr, void *vtb)
 {
    TextBlock *tb = (TextBlock *)vtb;

-    if (!tPtr || !tb)
+    if (!tb)
        return;

    if (tb->graphic) {
@@ -3597,8 +3599,8 @@ WMRemoveTextBlock(WMText *tPtr)
 {
    TextBlock *tb = NULL;

-    if (!tPtr || !tPtr->firstTextBlock || !tPtr->lastTextBlock
-            || !tPtr->currentTextBlock) {
+    if (!tPtr->firstTextBlock || !tPtr->lastTextBlock ||
+        !tPtr->currentTextBlock) {
        return NULL;
    }

@@ -3646,7 +3648,7 @@ void
 WMDestroyTextBlock(WMText *tPtr, void *vtb)
 {
    TextBlock *tb = (TextBlock *)vtb;
-    if (!tPtr || !tb)
+    if (!tb)
        return;

    if (tb->graphic) {
@@ -3679,33 +3681,31 @@ WMDestroyTextBlock(WMText *tPtr, void *vtb)
 void
 WMSetTextForegroundColor(WMText *tPtr, WMColor *color)
 {
-    if (!tPtr)
-        return;
+    if (tPtr->fgColor)
+        WMReleaseColor(tPtr->fgColor);

-    WMReleaseColor(tPtr->fgColor);
    tPtr->fgColor = WMRetainColor(color ? color : tPtr->view->screen->black);

    paintText(tPtr);
 }

+
 void
 WMSetTextBackgroundColor(WMText *tPtr, WMColor *color)
 {
-    if (!tPtr)
-        return;
+    if (tPtr->bgColor)
+        WMReleaseColor(tPtr->bgColor);

-    WMReleaseColor(tPtr->bgColor);
    tPtr->bgColor = WMRetainColor(color ? color : tPtr->view->screen->white);
    W_SetViewBackgroundColor(tPtr->view, tPtr->bgColor);

    paintText(tPtr);
 }

-void WMSetTextBackgroundPixmap(WMText *tPtr, WMPixmap *pixmap)
-{
-    if (!tPtr)
-        return;

+void
+WMSetTextBackgroundPixmap(WMText *tPtr, WMPixmap *pixmap)
+{
    if (tPtr->bgPixmap)
        WMReleasePixmap(tPtr->bgPixmap);
 
@@ -3715,21 +3715,18 @@ void WMSetTextBackgroundPixmap(WMText *tPtr, WMPixmap *pixmap)
        tPtr->bgPixmap = NULL;
 }

+
 void
 WMSetTextRelief(WMText *tPtr, WMReliefType relief)
 {
-    if (!tPtr)
-         return;
    tPtr->flags.relief = relief;
    textDidResize(tPtr->view->delegate, tPtr->view);
 }

+
 void 
 WMSetTextHasHorizontalScroller(WMText *tPtr, Bool shouldhave)
 {
-    if (!tPtr) 
-        return;
-
    if (shouldhave && !tPtr->hS) {
        tPtr->hS = WMCreateScroller(tPtr); 
        (W_VIEW(tPtr->hS))->attribs.cursor = tPtr->view->screen->defaultCursor;
@@ -3752,9 +3749,6 @@ WMSetTextHasHorizontalScroller(WMText *tPtr, Bool shouldhave)
 void
 WMSetTextHasRuler(WMText *tPtr, Bool shouldhave)
 {
-    if (!tPtr) 
-        return;
-        
    if(shouldhave && !tPtr->ruler) {
        tPtr->ruler = WMCreateRuler(tPtr);
        (W_VIEW(tPtr->ruler))->attribs.cursor =
@@ -3773,8 +3767,6 @@ WMSetTextHasRuler(WMText *tPtr, Bool shouldhave)
 void
 WMShowTextRuler(WMText *tPtr, Bool show)
 {
-    if(!tPtr)
-        return;
    if(!tPtr->ruler)
        return;

@@ -3789,16 +3781,14 @@ WMShowTextRuler(WMText *tPtr, Bool show)
    }
    
    textDidResize(tPtr->view->delegate, tPtr->view);
-}   
+}
+

 Bool
 WMGetTextRulerShown(WMText *tPtr)
 {
-    if(!tPtr)
-        return 0;
-
    if(!tPtr->ruler)
-        return 0;
+        return False;

    return tPtr->flags.rulerShown;
 }
@@ -3807,9 +3797,6 @@ WMGetTextRulerShown(WMText *tPtr)
 void 
 WMSetTextHasVerticalScroller(WMText *tPtr, Bool shouldhave)
 {
-    if (!tPtr) 
-        return;
-        
    if (shouldhave && !tPtr->vS) {
        tPtr->vS = WMCreateScroller(tPtr); 
        (W_VIEW(tPtr->vS))->attribs.cursor = tPtr->view->screen->defaultCursor;
@@ -3828,17 +3815,15 @@ WMSetTextHasVerticalScroller(WMText *tPtr, Bool shouldhave)
    textDidResize(tPtr->view->delegate, tPtr->view);
 }

-    

 Bool
 WMScrollText(WMText *tPtr, int amount)
 {
    Bool scroll=False;
-    if (!tPtr)
-        return False;
+
    if (amount == 0 || !tPtr->view->flags.realized)
        return False;
-    
+
    if (amount < 0) {
        if (tPtr->vpos > 0) {
            if (tPtr->vpos > abs(amount)) tPtr->vpos += amount;
@@ -3860,63 +3845,53 @@ WMScrollText(WMText *tPtr, int amount)
    }   
    tPtr->prevVpos = tPtr->vpos;
    return scroll;
-}   
+}

-Bool 
+
+Bool
 WMPageText(WMText *tPtr, Bool direction)
 {
-    if (!tPtr) return False;
-    if (!tPtr->view->flags.realized) return False;
+    if (!tPtr->view->flags.realized)
+        return False;

    return WMScrollText(tPtr, direction?tPtr->visible.h:-tPtr->visible.h);
 }

+
 void
 WMSetTextEditable(WMText *tPtr, Bool editable)
 {
-    if (!tPtr)
-        return;
    tPtr->flags.editable = editable;
 }
-    
-int 
+
+
+int
 WMGetTextEditable(WMText *tPtr)
 {
-    if (!tPtr)
-        return 0;
    return tPtr->flags.editable;
 }

 void
 WMSetTextIndentNewLines(WMText *tPtr, Bool indent)
 {
-    if (!tPtr)
-        return;
    tPtr->flags.indentNewLine = indent;
 }

 void
 WMSetTextIgnoresNewline(WMText *tPtr, Bool ignore)
 {
-    if (!tPtr)
-        return;
    tPtr->flags.ignoreNewLine = ignore;
 }

 Bool
 WMGetTextIgnoresNewline(WMText *tPtr)
 {
-    if (!tPtr)
-        return True;
    return tPtr->flags.ignoreNewLine;
 }

 void
 WMSetTextUsesMonoFont(WMText *tPtr, Bool mono)
 {
-    if (!tPtr)
-        return;
-
    if (mono) { 
        if(tPtr->flags.rulerShown)
            WMShowTextRuler(tPtr, False);
@@ -3931,8 +3906,6 @@ WMSetTextUsesMonoFont(WMText *tPtr, Bool mono)
 Bool
 WMGetTextUsesMonoFont(WMText *tPtr)
 {
-    if (!tPtr)
-        return True;
    return tPtr->flags.monoFont;
 }

@@ -3940,52 +3913,48 @@ WMGetTextUsesMonoFont(WMText *tPtr)
 void
 WMSetTextDefaultFont(WMText *tPtr, WMFont *font)
 {
-    if (!tPtr)
-        return;
-        
-    WMReleaseFont(tPtr->dFont);
-    if (font)
+    if (tPtr->dFont)
+        WMReleaseFont(tPtr->dFont);
+
+    if (font) {
        tPtr->dFont = WMRetainFont(font);
-    else
-        tPtr->dFont = WMRetainFont(WMSystemFontOfSize(tPtr->view->screen, 12));
+    } else {
+        tPtr->dFont = WMSystemFontOfSize(tPtr->view->screen, 12);
+    }
 }

-WMFont *
+
+WMFont*
 WMGetTextDefaultFont(WMText *tPtr)
 {
-    if (!tPtr)
-        return NULL;
-    else
-        return WMRetainFont(tPtr->dFont);
+    return WMRetainFont(tPtr->dFont);
 }

+
 void
 WMSetTextDefaultColor(WMText *tPtr, WMColor *color)
 {
-    if (!tPtr)
-        return;
-        
-    WMReleaseColor(tPtr->dColor);
-    if (color)
+    if (tPtr->dColor)
+        WMReleaseColor(tPtr->dColor);
+
+    if (color) {
        tPtr->dColor = WMRetainColor(color);
-    else
+    } else {
        tPtr->dColor = WMBlackColor(tPtr->view->screen);
+    }
 }

-WMColor *
+
+WMColor*
 WMGetTextDefaultColor(WMText *tPtr)
 {
-    if (!tPtr)
-        return NULL;
-    else
-        return WMRetainColor(tPtr->dColor);
+    return WMRetainColor(tPtr->dColor);
 }

+
 void
 WMSetTextAlignment(WMText *tPtr, WMAlignment alignment)
 {
-    if (!tPtr) 
-        return;
    if(tPtr->flags.monoFont)
        tPtr->flags.alignment = WALeft;
    else
@@ -3993,32 +3962,26 @@ WMSetTextAlignment(WMText *tPtr, WMAlignment alignment)
    WMThawText(tPtr);
 }

-int 
+
+int
 WMGetTextInsertType(WMText *tPtr)
 {
-    if (!tPtr)
-        return 0;
    return tPtr->flags.prepend;
 }
-    
+

 void 
 WMSetTextSelectionColor(WMText *tPtr, WMColor *color)
 {
-    if (!tPtr || !color)
-        return;
-
    setSelectionProperty(tPtr, NULL, color, -1);
 }

-WMColor *
+
+WMColor*
 WMGetTextSelectionColor(WMText *tPtr)
 {
    TextBlock *tb;

-    if (!tPtr)
-        return NULL;
-
    tb = tPtr->currentTextBlock;

    if (!tb || !tPtr->flags.ownsSelection)
@@ -4030,24 +3993,19 @@ WMGetTextSelectionColor(WMText *tPtr)
    return tb->color;
 }

-            
-void 
+
+void
 WMSetTextSelectionFont(WMText *tPtr, WMFont *font)
 {
-    if (!tPtr || !font)
-        return;
-    
    setSelectionProperty(tPtr, font, NULL, -1) ;
 }

-WMFont *
+
+WMFont*
 WMGetTextSelectionFont(WMText *tPtr)
 {
    TextBlock *tb;

-    if (!tPtr)
-        return NULL;
-
    tb = tPtr->currentTextBlock;

    if (!tb || !tPtr->flags.ownsSelection)
@@ -4064,25 +4022,23 @@ WMGetTextSelectionFont(WMText *tPtr)
    return (tb->selected ? tb->d.font : NULL);
 }

-            
-void 
+
+void
 WMSetTextSelectionUnderlined(WMText *tPtr, int underlined)
 {
-    if (!tPtr || (underlined!=0 && underlined !=1))
+    // check this
+    if (underlined!=0 && underlined!=1)
        return;
-    
+
    setSelectionProperty(tPtr, NULL, NULL, underlined);
 }


-int 
+int
 WMGetTextSelectionUnderlined(WMText *tPtr)
 {
    TextBlock *tb;

-    if (!tPtr)
-        return 0;
-
    tb = tPtr->currentTextBlock;

    if (!tb || !tPtr->flags.ownsSelection)
@@ -4098,9 +4054,6 @@ WMGetTextSelectionUnderlined(WMText *tPtr)
 void
 WMFreezeText(WMText *tPtr) 
 {
-    if (!tPtr)
-        return;
-
    tPtr->flags.frozen = True;
 }

@@ -4108,9 +4061,6 @@ WMFreezeText(WMText *tPtr)
 void
 WMThawText(WMText *tPtr) 
 {
-    if (!tPtr)
-        return;
-
    tPtr->flags.frozen = False;

    if(tPtr->flags.monoFont) {
@@ -4186,16 +4136,14 @@ mystrrstr(char *haystack, char *needle, unsigned short len, char *end,
 }


-Bool 
-WMFindInTextStream(WMText *tPtr, char *needle, Bool direction, 
-    Bool caseSensitive)
+Bool
+WMFindInTextStream(WMText *tPtr, char *needle, Bool direction,
+                   Bool caseSensitive)
 {
    TextBlock *tb;
    char *mark=NULL;
    unsigned short pos;

-    if (!tPtr || !needle)
-        return False;

 #if 0
    if (! (tb = tPtr->currentTextBlock)) {
@@ -4280,9 +4228,6 @@ WMFindInTextStream(WMText *tPtr, char *needle, Bool direction,
 Bool
 WMReplaceTextSelection(WMText *tPtr, char *replacement) 
 {
-    if (!tPtr)
-        return False;
-
    if (!tPtr->flags.ownsSelection)
        return False;