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WINGs: Added 'const' attribute to functions in wballoon, wmenuitem, wmisc, wtextfield

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This makes both the API and local function const-correct on their
input parameters.
This commit is contained in:
Christophe CURIS
2013-05-09 17:34:04 +02:00
committed by Carlos R. Mafra
parent a1119f8dd3
commit 6616323088
6 changed files with 32 additions and 31 deletions
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10
WINGs/WINGs/WINGs.h
View File

@@ -936,7 +936,7 @@ extern char *WMViewRealizedNotification;
/* ---[ WINGs/wballoon.c ]------------------------------------------------ */
void WMSetBalloonTextForView(char *text, WMView *view);
void WMSetBalloonTextForView(const char *text, WMView *view);
void WMSetBalloonTextAlignment(WMScreen *scr, WMAlignment alignment);
@@ -1097,14 +1097,14 @@ void WMSetFrameTitle(WMFrame *fPtr, const char *title);
WMTextField* WMCreateTextField(WMWidget *parent);
void WMInsertTextFieldText(WMTextField *tPtr, char *text, int position);
void WMInsertTextFieldText(WMTextField *tPtr, const char *text, int position);
void WMDeleteTextFieldRange(WMTextField *tPtr, WMRange range);
/* you can free the returned string */
char* WMGetTextFieldText(WMTextField *tPtr);
void WMSetTextFieldText(WMTextField *tPtr, char *text);
void WMSetTextFieldText(WMTextField *tPtr, const char *text);
void WMSetTextFieldAlignment(WMTextField *tPtr, WMAlignment alignment);
@@ -1325,7 +1325,7 @@ char* WMGetMenuItemShortcut(WMMenuItem *item);
unsigned WMGetMenuItemShortcutModifierMask(WMMenuItem *item);
void WMSetMenuItemShortcut(WMMenuItem *item, char *shortcut);
void WMSetMenuItemShortcut(WMMenuItem *item, const char *shortcut);
void WMSetMenuItemShortcutModifierMask(WMMenuItem *item, unsigned mask);
@@ -1339,7 +1339,7 @@ WMAction* WMGetMenuItemAction(WMMenuItem *item);
void* WMGetMenuItemData(WMMenuItem *item);
void WMSetMenuItemTitle(WMMenuItem *item, char *title);
void WMSetMenuItemTitle(WMMenuItem *item, const char *title);
char* WMGetMenuItemTitle(WMMenuItem *item);

8
WINGs/WINGs/WINGsP.h
View File

@@ -519,18 +519,18 @@ void W_DrawReliefWithGC(W_Screen *scr, Drawable d, int x, int y,
void W_CallDestroyHandlers(W_View *view);
void W_PaintTextAndImage(W_View *view, int wrap, WMColor *textColor,
W_Font *font, WMReliefType relief, char *text,
W_Font *font, WMReliefType relief, const char *text,
WMAlignment alignment, W_Pixmap *image,
WMImagePosition position, WMColor *backColor, int ofs);
void W_PaintText(W_View *view, Drawable d, WMFont *font, int x, int y,
int width, WMAlignment alignment, WMColor *color,
int wrap, char *text, int length);
int wrap, const char *text, int length);
int W_GetTextHeight(WMFont *font, char *text, int width, int wrap);
int W_GetTextHeight(WMFont *font, const char *text, int width, int wrap);
int W_TextWidth(WMFont *font, char *text, int length);
int W_TextWidth(WMFont *font, const char *text, int length);
void W_BroadcastMessage(W_View *targetParent, XEvent *event);

8
WINGs/wballoon.c
View File

@@ -43,7 +43,7 @@ static void destroyBalloon(Balloon * bPtr);
static void handleEvents(XEvent * event, void *data);
static void showText(Balloon * bPtr, int x, int y, int w, int h, char *text);
static void showText(Balloon * bPtr, int x, int y, int w, int h, const char *text);
struct W_Balloon *W_CreateBalloon(WMScreen * scr)
{
@@ -80,7 +80,7 @@ void WMSetBalloonTextAlignment(WMScreen * scr, WMAlignment alignment)
}
void WMSetBalloonTextForView(char *text, WMView * view)
void WMSetBalloonTextForView(const char *text, WMView * view)
{
char *oldText = NULL;
WMScreen *scr = view->screen;
@@ -361,7 +361,7 @@ static Pixmap makePixmap(WMScreen * scr, int width, int height, int side, Pixmap
return pixmap;
}
static void showText(Balloon * bPtr, int x, int y, int w, int h, char *text)
static void showText(Balloon * bPtr, int x, int y, int w, int h, const char *text)
{
WMScreen *scr = bPtr->view->screen;
Display *dpy = WMScreenDisplay(scr);
@@ -377,7 +377,7 @@ static void showText(Balloon * bPtr, int x, int y, int w, int h, char *text)
{
int w;
char *ptr, *ptr2;
const char *ptr, *ptr2;
ptr2 = ptr = text;
width = 0;

4
WINGs/wmenuitem.c
View File

@@ -88,7 +88,7 @@ unsigned WMGetMenuItemShortcutModifierMask(WMMenuItem * item)
return item->shortcutModifierMask;
}
void WMSetMenuItemShortcut(WMMenuItem * item, char *shortcut)
void WMSetMenuItemShortcut(WMMenuItem * item, const char *shortcut)
{
if (item->shortcutKey)
wfree(item->shortcutKey);
@@ -127,7 +127,7 @@ void *WMGetMenuItemData(WMMenuItem * item)
return item->data;
}
void WMSetMenuItemTitle(WMMenuItem * item, char *title)
void WMSetMenuItemTitle(WMMenuItem * item, const char *title)
{
if (item->title)
wfree(item->title);

15
WINGs/wmisc.c
View File

@@ -83,7 +83,7 @@ W_DrawReliefWithGC(W_Screen * scr, Drawable d, int x, int y, unsigned int width,
}
}
static int findNextWord(char *text, int limit)
static int findNextWord(const char *text, int limit)
{
int pos, len;
@@ -95,7 +95,7 @@ static int findNextWord(char *text, int limit)
return pos;
}
static int fitText(char *text, WMFont * font, int width, int wrap)
static int fitText(const char *text, WMFont * font, int width, int wrap)
{
int i, w, beforecrlf, word1, word2;
@@ -140,9 +140,9 @@ static int fitText(char *text, WMFont * font, int width, int wrap)
return i;
}
int W_GetTextHeight(WMFont * font, char *text, int width, int wrap)
int W_GetTextHeight(WMFont * font, const char *text, int width, int wrap)
{
char *ptr = text;
const char *ptr = text;
int count;
int length = strlen(text);
int h;
@@ -165,9 +165,10 @@ int W_GetTextHeight(WMFont * font, char *text, int width, int wrap)
void
W_PaintText(W_View * view, Drawable d, WMFont * font, int x, int y,
int width, WMAlignment alignment, WMColor * color, int wrap, char *text, int length)
int width, WMAlignment alignment, WMColor * color, int wrap,
const char *text, int length)
{
char *ptr = text;
const char *ptr = text;
int line_width;
int line_x;
int count;
@@ -201,7 +202,7 @@ W_PaintText(W_View * view, Drawable d, WMFont * font, int x, int y,
void
W_PaintTextAndImage(W_View * view, int wrap, WMColor * textColor, W_Font * font,
WMReliefType relief, char *text,
WMReliefType relief, const char *text,
WMAlignment alignment, W_Pixmap * image,
WMImagePosition position, WMColor * backColor, int ofs)
{

18
WINGs/wtextfield.c
View File

@@ -122,18 +122,18 @@ static WMSelectionProcs selectionHandler = {
#define TEXT_WIDTH2(tPtr, start, end) (WMWidthOfString((tPtr)->font, \
&((tPtr)->text[(start)]), (end) - (start)))
static INLINE int oneUTF8CharBackward(char *str, int len)
static INLINE int oneUTF8CharBackward(const char *str, int len)
{
unsigned char *ustr = (unsigned char *)str;
const unsigned char *ustr = (const unsigned char *)str;
int pos = 0;
while (len-- > 0 && ustr[--pos] >= 0x80 && ustr[pos] <= 0xbf) ;
return pos;
}
static INLINE int oneUTF8CharForward(char *str, int len)
static INLINE int oneUTF8CharForward(const char *str, int len)
{
unsigned char *ustr = (unsigned char *)str;
const unsigned char *ustr = (const unsigned char *)str;
int pos = 0;
while (len-- > 0 && ustr[++pos] >= 0x80 && ustr[pos] <= 0xbf) ;
@@ -141,9 +141,9 @@ static INLINE int oneUTF8CharForward(char *str, int len)
}
// find the beginning of the UTF8 char pointed by str
static INLINE int seekUTF8CharStart(char *str, int len)
static INLINE int seekUTF8CharStart(const char *str, int len)
{
unsigned char *ustr = (unsigned char *)str;
const unsigned char *ustr = (const unsigned char *)str;
int pos = 0;
while (len-- > 0 && ustr[pos] >= 0x80 && ustr[pos] <= 0xbf)
@@ -184,7 +184,7 @@ static void normalizeRange(TextField * tPtr, WMRange * range)
range->count = tPtr->textLen - range->position;
}
static void memmv(char *dest, char *src, int size)
static void memmv(char *dest, const char *src, int size)
{
int i;
@@ -376,7 +376,7 @@ WMTextFieldDelegate *WMGetTextFieldDelegate(WMTextField * tPtr)
return tPtr->delegate;
}
void WMInsertTextFieldText(WMTextField * tPtr, char *text, int position)
void WMInsertTextFieldText(WMTextField * tPtr, const char *text, int position)
{
int len;
@@ -447,7 +447,7 @@ char *WMGetTextFieldText(WMTextField * tPtr)
return wstrdup(tPtr->text);
}
void WMSetTextFieldText(WMTextField * tPtr, char *text)
void WMSetTextFieldText(WMTextField * tPtr, const char *text)
{
CHECK_CLASS(tPtr, WC_TextField);