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switchpanel.c code clean

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Some code clean in the file switchpanel.c, like spaces, curly brackets,
tabs, join ifs,...
This commit is contained in:
Rodolfo García Peñas (kix)
2012-07-14 11:55:59 +02:00
committed by Carlos R. Mafra
parent 43c3526d21
commit 6d08aa22d8
1 changed files with 50 additions and 65 deletions
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115
src/switchpanel.c
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@@ -74,7 +74,7 @@ extern WPreferences wPreferences;
#define SCREEN_BORDER_SPACING 2*20
#define SCROLL_STEPS (ICON_TILE_SIZE/2)
static int canReceiveFocus(WWindow * wwin)
static int canReceiveFocus(WWindow *wwin)
{
if (wwin->frame->workspace != wwin->screen_ptr->current_workspace)
return 0;
@@ -96,15 +96,13 @@ static int canReceiveFocus(WWindow * wwin)
return 1;
}
static void changeImage(WSwitchPanel * panel, int idecks, int selected)
static void changeImage(WSwitchPanel *panel, int idecks, int selected)
{
WMFrame *icon = WMGetFromArray(panel->icons, idecks);
RImage *image = WMGetFromArray(panel->images, idecks);
if (!panel->bg && !panel->tile) {
if (!selected)
WMSetFrameRelief(icon, WRFlat);
}
if (!panel->bg && !panel->tile && !selected)
WMSetFrameRelief(icon, WRFlat);
if (image && icon) {
RImage *back;
@@ -118,11 +116,11 @@ static void changeImage(WSwitchPanel * panel, int idecks, int selected)
pos = WMGetViewPosition(WMWidgetView(icon));
back = panel->tileTmp;
if (panel->bg)
if (panel->bg) {
RCopyArea(back, panel->bg,
BORDER_SPACE + pos.x - panel->firstVisible * ICON_TILE_SIZE,
BORDER_SPACE + pos.y, back->width, back->height, 0, 0);
else {
} else {
RColor color;
WMScreen *wscr = WMWidgetScreen(icon);
color.red = 255;
@@ -131,11 +129,13 @@ static void changeImage(WSwitchPanel * panel, int idecks, int selected)
color.blue = WMBlueComponentOfColor(WMGrayColor(wscr)) >> 8;
RFillImage(back, &color);
}
if (selected) {
tile = panel->tile;
RCombineArea(back, tile, 0, 0, tile->width, tile->height,
(back->width - tile->width) / 2, (back->height - tile->height) / 2);
}
RCombineAreaWithOpaqueness(back, image, 0, 0, image->width, image->height,
(back->width - image->width) / 2, (back->height - image->height) / 2,
opaq);
@@ -146,13 +146,11 @@ static void changeImage(WSwitchPanel * panel, int idecks, int selected)
XFreePixmap(dpy, p);
}
if (!panel->bg && !panel->tile) {
if (selected)
WMSetFrameRelief(icon, WRSimple);
}
if (!panel->bg && !panel->tile && selected)
WMSetFrameRelief(icon, WRSimple);
}
static RImage *scaleDownIfNeeded(RImage * image)
static RImage *scaleDownIfNeeded(RImage *image)
{
if (image && ((image->width - ICON_SIZE) > 2 || (image->height - ICON_SIZE) > 2)) {
RImage *nimage;
@@ -160,10 +158,11 @@ static RImage *scaleDownIfNeeded(RImage * image)
RReleaseImage(image);
image = nimage;
}
return image;
}
static void addIconForWindow(WSwitchPanel * panel, WMWidget * parent, WWindow * wwin, int x, int y)
static void addIconForWindow(WSwitchPanel *panel, WMWidget *parent, WWindow *wwin, int x, int y)
{
WMFrame *icon = WMCreateFrame(parent);
RImage *image = NULL;
@@ -190,10 +189,13 @@ static void addIconForWindow(WSwitchPanel * panel, WMWidget * parent, WWindow *
wfree(path);
}
}
if (image)
panel->defIcon = scaleDownIfNeeded(image);
image = NULL;
}
if (!image && panel->defIcon)
image = RRetainImage(panel->defIcon);
@@ -203,13 +205,11 @@ static void addIconForWindow(WSwitchPanel * panel, WMWidget * parent, WWindow *
WMAddToArray(panel->icons, icon);
}
static void scrollIcons(WSwitchPanel * panel, int delta)
static void scrollIcons(WSwitchPanel *panel, int delta)
{
int nfirst = panel->firstVisible + delta;
int i;
int count = WMGetArrayItemCount(panel->windows);
// int nx, ox;
// struct timeval tv1, tv2;
if (count <= panel->visibleCount)
return;
@@ -221,27 +221,13 @@ static void scrollIcons(WSwitchPanel * panel, int delta)
if (nfirst == panel->firstVisible)
return;
/*
ox = -panel->firstVisible * ICON_TILE_SIZE;
nx = -nfirst * ICON_TILE_SIZE;
for (i= 0; i < SCROLL_STEPS; i++) {
unsigned int diff;
gettimeofday(&tv1, NULL);
WMMoveWidget(panel->iconBox, (nx*i + ox*(SCROLL_STEPS-i))/(SCROLL_STEPS-1), 0);
XSync(dpy, False);
gettimeofday(&tv2, NULL);
diff = (tv2.tv_sec-tv1.tv_sec)*10000+(tv2.tv_usec-tv1.tv_usec)/100;
if (diff < 200)
wusleep(300-diff);
}
*/
WMMoveWidget(panel->iconBox, -nfirst * ICON_TILE_SIZE, 0);
panel->firstVisible = nfirst;
for (i = panel->firstVisible; i < panel->firstVisible + panel->visibleCount; i++) {
for (i = panel->firstVisible; i < panel->firstVisible + panel->visibleCount; i++)
changeImage(panel, i, i == panel->current);
}
}
/*
@@ -249,7 +235,7 @@ static void scrollIcons(WSwitchPanel * panel, int delta)
* 3 4 5
* 6 7 8
*/
static RImage *assemblePuzzleImage(RImage ** images, int width, int height)
static RImage *assemblePuzzleImage(RImage **images, int width, int height)
{
RImage *img = RCreateImage(width, height, 1);
RImage *tmp;
@@ -268,10 +254,8 @@ static RImage *assemblePuzzleImage(RImage ** images, int width, int height)
tw = width - images[0]->width - images[2]->width;
th = height - images[0]->height - images[6]->height;
if (tw <= 0 || th <= 0) {
//XXX
if (tw <= 0 || th <= 0)
return NULL;
}
/* top */
if (tw > 0) {
@@ -306,11 +290,8 @@ static RImage *assemblePuzzleImage(RImage ** images, int width, int height)
/* corners */
RCopyArea(img, images[0], 0, 0, images[0]->width, images[0]->height, 0, 0);
RCopyArea(img, images[2], 0, 0, images[2]->width, images[2]->height, width - images[2]->width, 0);
RCopyArea(img, images[6], 0, 0, images[6]->width, images[6]->height, 0, height - images[6]->height);
RCopyArea(img, images[8], 0, 0, images[8]->width, images[8]->height,
width - images[8]->width, height - images[8]->height);
@@ -336,7 +317,7 @@ static RImage *getTile(void)
return stile;
}
static void drawTitle(WSwitchPanel * panel, int idecks, char *title)
static void drawTitle(WSwitchPanel *panel, int idecks, char *title)
{
char *ntitle;
int width = WMWidgetWidth(panel->win);
@@ -349,9 +330,9 @@ static void drawTitle(WSwitchPanel * panel, int idecks, char *title)
if (panel->bg) {
if (ntitle) {
if (strcmp(ntitle, title) != 0)
if (strcmp(ntitle, title) != 0) {
x = BORDER_SPACE;
else {
} else {
int w = WMWidthOfString(panel->font, ntitle, strlen(ntitle));
x = BORDER_SPACE + (idecks - panel->firstVisible) * ICON_TILE_SIZE +
@@ -362,6 +343,7 @@ static void drawTitle(WSwitchPanel * panel, int idecks, char *title)
x = width - BORDER_SPACE - w;
}
}
XClearWindow(dpy, WMWidgetXID(panel->win));
if (ntitle)
WMDrawString(panel->scr->wmscreen,
@@ -374,6 +356,7 @@ static void drawTitle(WSwitchPanel * panel, int idecks, char *title)
if (ntitle)
WMSetLabelText(panel->label, ntitle);
}
if (ntitle)
free(ntitle);
}
@@ -423,20 +406,15 @@ static WMArray *makeWindowListArray(WWindow *curwin, int include_unmapped, Bool
return windows;
}
WSwitchPanel *wInitSwitchPanel(WScreen * scr, WWindow * curwin, Bool class_only)
WSwitchPanel *wInitSwitchPanel(WScreen *scr, WWindow *curwin, Bool class_only)
{
WWindow *wwin;
WSwitchPanel *panel = wmalloc(sizeof(WSwitchPanel));
WMFrame *viewport;
int i;
int width, height;
int iconsThatFitCount;
int count;
WMRect rect;
rect = wGetRectForHead(scr, wGetHeadForPointerLocation(scr));
int i, width, height, iconsThatFitCount, count;
WMRect rect = wGetRectForHead(scr, wGetHeadForPointerLocation(scr));
panel->scr = scr;
panel->windows = makeWindowListArray(curwin, wPreferences.swtileImage != NULL, class_only);
count = WMGetArrayItemCount(panel->windows);
@@ -463,9 +441,9 @@ WSwitchPanel *wInitSwitchPanel(WScreen * scr, WWindow * curwin, Bool class_only)
panel->tileTmp = RCreateImage(ICON_TILE_SIZE, ICON_TILE_SIZE, 1);
panel->tile = getTile();
if (panel->tile && wPreferences.swbackImage[8]) {
if (panel->tile && wPreferences.swbackImage[8])
panel->bg = createBackImage(width + 2 * BORDER_SPACE, height + 2 * BORDER_SPACE);
}
if (!panel->tileTmp || !panel->tile) {
if (panel->bg)
RReleaseImage(panel->bg);
@@ -537,9 +515,9 @@ WSwitchPanel *wInitSwitchPanel(WScreen * scr, WWindow * curwin, Bool class_only)
if (mask && wShapeSupported)
XShapeCombineMask(dpy, WMWidgetXID(panel->win), ShapeBounding, 0, 0, mask, ShapeSet);
#endif
if (pixmap)
XFreePixmap(dpy, pixmap);
if (mask)
XFreePixmap(dpy, mask);
}
@@ -560,7 +538,7 @@ WSwitchPanel *wInitSwitchPanel(WScreen * scr, WWindow * curwin, Bool class_only)
return panel;
}
void wSwitchPanelDestroy(WSwitchPanel * panel)
void wSwitchPanelDestroy(WSwitchPanel *panel)
{
int i;
RImage *image;
@@ -587,27 +565,36 @@ void wSwitchPanelDestroy(WSwitchPanel * panel)
}
WMFreeArray(panel->images);
}
if (panel->win)
WMDestroyWidget(panel->win);
if (panel->icons)
WMFreeArray(panel->icons);
WMFreeArray(panel->windows);
if (panel->defIcon)
RReleaseImage(panel->defIcon);
if (panel->tile)
RReleaseImage(panel->tile);
if (panel->tileTmp)
RReleaseImage(panel->tileTmp);
if (panel->bg)
RReleaseImage(panel->bg);
if (panel->font)
WMReleaseFont(panel->font);
if (panel->white)
WMReleaseColor(panel->white);
wfree(panel);
}
WWindow *wSwitchPanelSelectNext(WSwitchPanel * panel, int back)
WWindow *wSwitchPanelSelectNext(WSwitchPanel *panel, int back)
{
WWindow *wwin;
int count = WMGetArrayItemCount(panel->windows);
@@ -648,7 +635,7 @@ WWindow *wSwitchPanelSelectNext(WSwitchPanel * panel, int back)
return wwin;
}
WWindow *wSwitchPanelSelectFirst(WSwitchPanel * panel, int back)
WWindow *wSwitchPanelSelectFirst(WSwitchPanel *panel, int back)
{
WWindow *wwin;
int count = WMGetArrayItemCount(panel->windows);
@@ -671,13 +658,13 @@ WWindow *wSwitchPanelSelectFirst(WSwitchPanel * panel, int back)
if (panel->win) {
drawTitle(panel, panel->current, wwin->frame->title);
changeImage(panel, panel->current, 1);
}
return wwin;
}
WWindow *wSwitchPanelHandleEvent(WSwitchPanel * panel, XEvent * event)
WWindow *wSwitchPanelHandleEvent(WSwitchPanel *panel, XEvent *event)
{
WMFrame *icon;
int i;
@@ -686,11 +673,7 @@ WWindow *wSwitchPanelHandleEvent(WSwitchPanel * panel, XEvent * event)
if (!panel->win)
return NULL;
/* if (event->type == LeaveNotify) {
if (event->xcrossing.window == WMWidgetXID(panel->win))
focus= 0;
} else */ if (event->type == MotionNotify) {
if (event->type == MotionNotify) {
WM_ITERATE_ARRAY(panel->icons, icon, i) {
if (WMWidgetXID(icon) == event->xmotion.window) {
focus = i;
@@ -698,6 +681,7 @@ WWindow *wSwitchPanelHandleEvent(WSwitchPanel * panel, XEvent * event)
}
}
}
if (focus >= 0 && panel->current != focus) {
WWindow *wwin;
@@ -715,9 +699,10 @@ WWindow *wSwitchPanelHandleEvent(WSwitchPanel * panel, XEvent * event)
return NULL;
}
Window wSwitchPanelGetWindow(WSwitchPanel * swpanel)
Window wSwitchPanelGetWindow(WSwitchPanel *swpanel)
{
if (!swpanel->win)
return None;
return WMWidgetXID(swpanel->win);
}