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- /* icon.c - window icon and dock and appicon parent
- *
- * Window Maker window manager
- *
- * Copyright (c) 1997, 1998 Alfredo K. Kojima
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
- * USA.
- */
-
- #include "wconfig.h"
-
- #include <X11/Xlib.h>
- #include <X11/Xutil.h>
- #include <stdlib.h>
- #include <stdio.h>
- #include <string.h>
- #include <unistd.h>
- #include <ctype.h>
- #include <wraster.h>
- #include <sys/stat.h>
-
- #include "WindowMaker.h"
- #include "wcore.h"
- #include "texture.h"
- #include "window.h"
- #include "icon.h"
- #include "actions.h"
- #include "funcs.h"
- #include "stacking.h"
- #include "application.h"
- #include "defaults.h"
- #include "appicon.h"
-
- /**** Global variables ****/
- extern WPreferences wPreferences;
-
- #define MOD_MASK wPreferences.modifier_mask
-
- extern Cursor wCursor[WCUR_LAST];
-
-
- static void miniwindowExpose(WObjDescriptor *desc, XEvent *event);
- static void miniwindowMouseDown(WObjDescriptor *desc, XEvent *event);
- static void miniwindowDblClick(WObjDescriptor *desc, XEvent *event);
-
-
- /****** Notification Observers ******/
-
- static void
- appearanceObserver(void *self, WMNotification *notif)
- {
- WIcon *icon = (WIcon*)self;
- int flags = (int)WMGetNotificationClientData(notif);
-
- if (flags & WTextureSettings) {
- icon->force_paint = 1;
- }
- if (flags & WFontSettings) {
- icon->force_paint = 1;
- }
- /*
- if (flags & WColorSettings) {
- }
- */
-
- wIconPaint(icon);
-
- /* so that the appicon expose handlers will paint the appicon specific
- * stuff */
- XClearArea(dpy, icon->core->window, 0, 0, icon->core->width,
- icon->core->height, True);
- }
-
-
- static void
- tileObserver(void *self, WMNotification *notif)
- {
- WIcon *icon = (WIcon*)self;
-
- icon->force_paint = 1;
- wIconPaint(icon);
-
- XClearArea(dpy, icon->core->window, 0, 0, 1, 1, True);
- }
-
- /************************************/
-
-
-
- INLINE static void
- getSize(Drawable d, unsigned int *w, unsigned int *h, unsigned int *dep)
- {
- Window rjunk;
- int xjunk, yjunk;
- unsigned int bjunk;
-
- XGetGeometry(dpy, d, &rjunk, &xjunk, &yjunk, w, h, &bjunk, dep);
- }
-
-
- WIcon*
- wIconCreate(WWindow *wwin)
- {
- WScreen *scr=wwin->screen_ptr;
- WIcon *icon;
- char *file;
- unsigned long vmask = 0;
- XSetWindowAttributes attribs;
-
- icon = wmalloc(sizeof(WIcon));
- memset(icon, 0, sizeof(WIcon));
- icon->core = wCoreCreateTopLevel(scr, wwin->icon_x, wwin->icon_y,
- wPreferences.icon_size,
- wPreferences.icon_size, 0);
-
- if (wPreferences.use_saveunders) {
- vmask |= CWSaveUnder;
- attribs.save_under = True;
- }
- /* a white border for selecting it */
- vmask |= CWBorderPixel;
- attribs.border_pixel = scr->white_pixel;
-
- XChangeWindowAttributes(dpy, icon->core->window, vmask, &attribs);
-
-
- /* will be overriden if this is an application icon */
- icon->core->descriptor.handle_mousedown = miniwindowMouseDown;
- icon->core->descriptor.handle_expose = miniwindowExpose;
- icon->core->descriptor.parent_type = WCLASS_MINIWINDOW;
- icon->core->descriptor.parent = icon;
-
- icon->core->stacking = wmalloc(sizeof(WStacking));
- icon->core->stacking->above = NULL;
- icon->core->stacking->under = NULL;
- icon->core->stacking->window_level = NORMAL_ICON_LEVEL;
- icon->core->stacking->child_of = NULL;
-
- icon->owner = wwin;
- if (wwin->wm_hints && (wwin->wm_hints->flags & IconWindowHint)) {
- if (wwin->client_win == wwin->main_window) {
- WApplication *wapp;
- /* do not let miniwindow steal app-icon's icon window */
- wapp = wApplicationOf(wwin->client_win);
- if (!wapp || wapp->app_icon==NULL)
- icon->icon_win = wwin->wm_hints->icon_window;
- } else {
- icon->icon_win = wwin->wm_hints->icon_window;
- }
- }
- #ifdef NO_MINIWINDOW_TITLES
- icon->show_title = 0;
- #else
- icon->show_title = 1;
- #endif
- icon->image = wDefaultGetImage(scr, wwin->wm_instance, wwin->wm_class);
-
- file = wDefaultGetIconFile(scr, wwin->wm_instance, wwin->wm_class,
- False);
- if (file) {
- icon->file = wstrdup(file);
- }
-
- wGetIconName(dpy, wwin->client_win, &icon->icon_name);
-
- icon->tile_type = TILE_NORMAL;
-
- wIconUpdate(icon);
-
- XFlush(dpy);
-
- WMAddNotificationObserver(appearanceObserver, icon,
- WNIconAppearanceSettingsChanged, icon);
- WMAddNotificationObserver(tileObserver, icon,
- WNIconTileSettingsChanged, icon);
- return icon;
- }
-
-
- WIcon*
- wIconCreateWithIconFile(WScreen *scr, char *iconfile, int tile)
- {
- WIcon *icon;
- unsigned long vmask = 0;
- XSetWindowAttributes attribs;
-
- icon = wmalloc(sizeof(WIcon));
- memset(icon, 0, sizeof(WIcon));
- icon->core = wCoreCreateTopLevel(scr, 0, 0, wPreferences.icon_size,
- wPreferences.icon_size, 0);
- if (wPreferences.use_saveunders) {
- vmask = CWSaveUnder;
- attribs.save_under = True;
- }
- /* a white border for selecting it */
- vmask |= CWBorderPixel;
- attribs.border_pixel = scr->white_pixel;
-
- XChangeWindowAttributes(dpy, icon->core->window, vmask, &attribs);
-
- /* will be overriden if this is a application icon */
- icon->core->descriptor.handle_mousedown = miniwindowMouseDown;
- icon->core->descriptor.handle_expose = miniwindowExpose;
- icon->core->descriptor.parent_type = WCLASS_MINIWINDOW;
- icon->core->descriptor.parent = icon;
-
- icon->core->stacking = wmalloc(sizeof(WStacking));
- icon->core->stacking->above = NULL;
- icon->core->stacking->under = NULL;
- icon->core->stacking->window_level = NORMAL_ICON_LEVEL;
- icon->core->stacking->child_of = NULL;
-
- if (iconfile) {
- icon->image = RLoadImage(scr->rcontext, iconfile, 0);
- if (!icon->image) {
- wwarning(_("error loading image file \"%s\""), iconfile, RMessageForError(RErrorCode));
- }
-
- icon->image = wIconValidateIconSize(scr, icon->image);
-
- icon->file = wstrdup(iconfile);
- }
-
- icon->tile_type = tile;
-
- wIconUpdate(icon);
-
- WMAddNotificationObserver(appearanceObserver, icon,
- WNIconAppearanceSettingsChanged, icon);
- WMAddNotificationObserver(tileObserver, icon,
- WNIconTileSettingsChanged, icon);
-
- return icon;
- }
-
-
-
- void
- wIconDestroy(WIcon *icon)
- {
- WCoreWindow *core = icon->core;
- WScreen *scr = core->screen_ptr;
-
- WMRemoveNotificationObserver(icon);
-
- if (icon->handlerID)
- WMDeleteTimerHandler(icon->handlerID);
-
- if (icon->icon_win) {
- int x=0, y=0;
-
- if (icon->owner) {
- x = icon->owner->icon_x;
- y = icon->owner->icon_y;
- }
- XUnmapWindow(dpy, icon->icon_win);
- XReparentWindow(dpy, icon->icon_win, scr->root_win, x, y);
- }
- if (icon->icon_name)
- XFree(icon->icon_name);
-
- if (icon->pixmap)
- XFreePixmap(dpy, icon->pixmap);
-
- if (icon->file)
- free(icon->file);
-
- if (icon->image!=NULL)
- RDestroyImage(icon->image);
-
- wCoreDestroy(icon->core);
- free(icon);
- }
-
-
-
- static void
- drawIconTitle(WScreen *scr, Pixmap pixmap, int height)
- {
- XFillRectangle(dpy, pixmap, scr->icon_title_texture->normal_gc,
- 0, 0, wPreferences.icon_size, height+1);
- XDrawLine(dpy, pixmap, scr->icon_title_texture->light_gc, 0, 0,
- wPreferences.icon_size, 0);
- XDrawLine(dpy, pixmap, scr->icon_title_texture->light_gc, 0, 0,
- 0, height+1);
- XDrawLine(dpy, pixmap, scr->icon_title_texture->dim_gc,
- wPreferences.icon_size-1, 0, wPreferences.icon_size-1, height+1);
- }
-
-
- static Pixmap
- makeIcon(WScreen *scr, RImage *icon, int titled, int shadowed, int tileType)
- {
- RImage *tile;
- Pixmap pixmap;
- int x, y, sx, sy;
- unsigned w, h;
- int theight = WMFontHeight(scr->icon_title_font);
-
- if (tileType == TILE_NORMAL)
- tile = RCloneImage(scr->icon_tile);
- else {
- assert(scr->clip_tile);
- tile = RCloneImage(scr->clip_tile);
- }
- if (icon) {
- w = (icon->width > wPreferences.icon_size)
- ? wPreferences.icon_size : icon->width;
- x = (wPreferences.icon_size - w) / 2;
- sx = (icon->width - w)/2;
-
- if (!titled) {
- h = (icon->height > wPreferences.icon_size)
- ? wPreferences.icon_size : icon->height;
- y = (wPreferences.icon_size - h) / 2;
- sy = (icon->height - h)/2;
- } else {
- h = (icon->height+theight > wPreferences.icon_size
- ? wPreferences.icon_size-theight : icon->height);
- y = theight+((int)wPreferences.icon_size-theight-h)/2;
- sy = (icon->height - h)/2;
- }
- RCombineArea(tile, icon, sx, sy, w, h, x, y);
- }
-
- if (shadowed) {
- RColor color;
-
- color.red = scr->icon_back_texture->light.red >> 8;
- color.green = scr->icon_back_texture->light.green >> 8;
- color.blue = scr->icon_back_texture->light.blue >> 8;
- color.alpha = 150; /* about 60% */
- RClearImage(tile, &color);
- }
-
- if (!RConvertImage(scr->rcontext, tile, &pixmap)) {
- wwarning(_("error rendering image:%s"), RMessageForError(RErrorCode));
- }
- RDestroyImage(tile);
-
- if (titled)
- drawIconTitle(scr, pixmap, theight);
-
- return pixmap;
- }
-
-
- void
- wIconChangeTitle(WIcon *icon, char *new_title)
- {
- int changed;
-
- changed = (new_title==NULL && icon->icon_name!=NULL)
- || (new_title!=NULL && icon->icon_name==NULL);
-
- if (icon->icon_name!=NULL)
- XFree(icon->icon_name);
-
- icon->icon_name = new_title;
-
- if (changed)
- icon->force_paint = 1;
- wIconPaint(icon);
- }
-
-
- void
- wIconChangeImage(WIcon *icon, RImage *new_image)
- {
- assert(icon != NULL);
-
- if (icon->image)
- RDestroyImage(icon->image);
-
- icon->image = wIconValidateIconSize(icon->core->screen_ptr, new_image);
-
- wIconUpdate(icon);
- }
-
-
- RImage*
- wIconValidateIconSize(WScreen *scr, RImage *icon)
- {
- RImage *tmp;
- int w, h;
-
- if (!icon)
- return NULL;
- #ifndef DONT_SCALE_ICONS
- if (wPreferences.icon_size != 64) {
- w = wPreferences.icon_size * icon->width / 64;
- h = wPreferences.icon_size * icon->height / 64;
-
- tmp = RScaleImage(icon, w, h);
- RDestroyImage(icon);
- icon = tmp;
- }
- #endif
- #if 0
- if (icon->width > wPreferences.icon_size
- || icon->height > wPreferences.icon_size) {
- if (icon->width > icon->height) {
- w = wPreferences.icon_size - 4;
- h = w*icon->height/icon->width;
- } else {
- h = wPreferences.icon_size - 4;
- w = h*icon->width/icon->height;
- }
- tmp = RScaleImage(icon, w, h);
- RDestroyImage(icon);
- icon = tmp;
- }
- #endif
-
- return icon;
- }
-
-
- Bool
- wIconChangeImageFile(WIcon *icon, char *file)
- {
- WScreen *scr = icon->core->screen_ptr;
- RImage *image;
- char *path;
- int error = 0;
-
- if (!file) {
- wIconChangeImage(icon, NULL);
- return True;
- }
-
- path = FindImage(wPreferences.icon_path, file);
-
- if (path && (image = RLoadImage(scr->rcontext, path, 0))) {
- wIconChangeImage(icon, image);
- } else {
- error = 1;
- }
-
- if (path)
- free(path);
-
- return !error;
- }
-
-
-
- static char*
- getnameforicon(WWindow *wwin)
- {
- char *prefix, *suffix;
- char *path;
- int len;
-
- if (wwin->wm_class && wwin->wm_instance) {
- suffix = wmalloc(strlen(wwin->wm_class)+strlen(wwin->wm_instance)+2);
- sprintf(suffix, "%s.%s", wwin->wm_instance, wwin->wm_class);
- } else if (wwin->wm_class) {
- suffix = wmalloc(strlen(wwin->wm_class)+1);
- strcpy(suffix, wwin->wm_class);
- } else if (wwin->wm_instance) {
- suffix = wmalloc(strlen(wwin->wm_instance)+1);
- strcpy(suffix, wwin->wm_instance);
- } else {
- return NULL;
- }
-
- prefix = wusergnusteppath();
- len = strlen(prefix)+64+strlen(suffix);
- path = wmalloc(len+1);
- sprintf(path, "%s/.AppInfo", prefix);
-
- if (access(path, F_OK)!=0) {
- if (mkdir(path, S_IRUSR|S_IWUSR|S_IXUSR)) {
- wsyserror(_("could not create directory %s"), path);
- free(path);
- free(suffix);
- return NULL;
- }
- }
- strcat(path, "/WindowMaker");
- if (access(path, F_OK)!=0) {
- if (mkdir(path, S_IRUSR|S_IWUSR|S_IXUSR)!=0) {
- wsyserror(_("could not create directory %s"), path);
- free(path);
- free(suffix);
- return NULL;
- }
- }
-
- strcat(path, "/");
- strcat(path, suffix);
- strcat(path, ".xpm");
- free(suffix);
-
- return path;
- }
-
-
- /*
- * wIconStore--
- * Stores the client supplied icon at ~/GNUstep/.AppInfo/WindowMaker
- * and returns the path for that icon. Returns NULL if there is no
- * client supplied icon or on failure.
- *
- * Side effects:
- * New directories might be created.
- */
- char*
- wIconStore(WIcon *icon)
- {
- char *path;
- RImage *image;
- WWindow *wwin = icon->owner;
-
- if (!wwin || !wwin->wm_hints || !(wwin->wm_hints->flags & IconPixmapHint)
- || wwin->wm_hints->icon_pixmap == None)
- return NULL;
-
- path = getnameforicon(wwin);
- if (!path)
- return NULL;
-
- image = RCreateImageFromDrawable(icon->core->screen_ptr->rcontext,
- wwin->wm_hints->icon_pixmap,
- (wwin->wm_hints->flags & IconMaskHint)
- ? wwin->wm_hints->icon_mask : None);
- if (!image) {
- free(path);
- return NULL;
- }
-
- if (!RSaveImage(image, path, "XPM")) {
- free(path);
- path = NULL;
- }
- RDestroyImage(image);
-
- return path;
- }
-
-
- /*
- void
- wIconChangeIconWindow(WIcon *icon, Window new_window);
- */
-
- static void
- cycleColor(void *data)
- {
- WIcon *icon = (WIcon*)data;
- WScreen *scr = icon->core->screen_ptr;
- XGCValues gcv;
-
- icon->step--;
- gcv.dash_offset = icon->step;
- XChangeGC(dpy, scr->icon_select_gc, GCDashOffset, &gcv);
-
- XDrawRectangle(dpy, icon->core->window, scr->icon_select_gc, 0, 0,
- icon->core->width-1, icon->core->height-1);
- icon->handlerID = WMAddTimerHandler(COLOR_CYCLE_DELAY, cycleColor, icon);
- }
-
-
- void
- wIconSetHighlited(WIcon *icon, Bool flag)
- {
- if (icon->highlighted == flag) {
- return;
- }
-
- icon->highlighted = flag;
- wIconPaint(icon);
- }
-
-
-
- void
- wIconSelect(WIcon *icon)
- {
- WScreen *scr = icon->core->screen_ptr;
- icon->selected = !icon->selected;
-
- if (icon->selected) {
- icon->step = 0;
- if (!wPreferences.dont_blink)
- icon->handlerID = WMAddTimerHandler(10, cycleColor, icon);
- else
- XDrawRectangle(dpy, icon->core->window, scr->icon_select_gc, 0, 0,
- icon->core->width-1, icon->core->height-1);
- } else {
- if (icon->handlerID) {
- WMDeleteTimerHandler(icon->handlerID);
- icon->handlerID = NULL;
- }
- XClearArea(dpy, icon->core->window, 0, 0, icon->core->width,
- icon->core->height, True);
- }
- }
-
-
- void
- wIconUpdate(WIcon *icon)
- {
- WScreen *scr = icon->core->screen_ptr;
- int title_height = WMFontHeight(scr->icon_title_font);
- WWindow *wwin = icon->owner;
-
- assert(scr->icon_tile!=NULL);
-
- if (icon->pixmap!=None)
- XFreePixmap(dpy, icon->pixmap);
- icon->pixmap = None;
-
-
- if (wwin && WFLAGP(wwin, always_user_icon))
- goto user_icon;
-
- /* use client specified icon window */
- if (icon->icon_win!=None) {
- XWindowAttributes attr;
- int resize=0;
- int width, height, depth;
- int theight;
- Pixmap pixmap;
-
- getSize(icon->icon_win, &width, &height, &depth);
-
- if (width > wPreferences.icon_size) {
- resize = 1;
- width = wPreferences.icon_size;
- }
- if (height > wPreferences.icon_size) {
- resize = 1;
- height = wPreferences.icon_size;
- }
- if (icon->show_title
- && (height+title_height < wPreferences.icon_size)) {
- pixmap = XCreatePixmap(dpy, scr->w_win, wPreferences.icon_size,
- wPreferences.icon_size, scr->w_depth);
- XSetClipMask(dpy, scr->copy_gc, None);
- XCopyArea(dpy, scr->icon_tile_pixmap, pixmap, scr->copy_gc, 0, 0,
- wPreferences.icon_size, wPreferences.icon_size, 0, 0);
- drawIconTitle(scr, pixmap, title_height);
- theight = title_height;
- } else {
- pixmap = None;
- theight = 0;
- XSetWindowBackgroundPixmap(dpy, icon->core->window,
- scr->icon_tile_pixmap);
- }
-
- XSetWindowBorderWidth(dpy, icon->icon_win, 0);
- XReparentWindow(dpy, icon->icon_win, icon->core->window,
- (wPreferences.icon_size-width)/2,
- theight+(wPreferences.icon_size-height-theight)/2);
- if (resize)
- XResizeWindow(dpy, icon->icon_win, width, height);
-
- XMapWindow(dpy, icon->icon_win);
-
- XAddToSaveSet(dpy, icon->icon_win);
-
- icon->pixmap = pixmap;
-
- if (XGetWindowAttributes(dpy, icon->icon_win, &attr)) {
- if (attr.all_event_masks & ButtonPressMask) {
- wHackedGrabButton(Button1, MOD_MASK, icon->core->window, True,
- ButtonPressMask, GrabModeSync, GrabModeAsync,
- None, wCursor[WCUR_ARROW]);
- }
- }
- } else if (wwin && wwin->wm_hints
- && (wwin->wm_hints->flags & IconPixmapHint)) {
- int x, y;
- unsigned int w, h;
- Window jw;
- int ji, dotitle;
- unsigned int ju, d;
- Pixmap pixmap;
-
- if (!XGetGeometry(dpy, wwin->wm_hints->icon_pixmap, &jw,
- &ji, &ji, &w, &h, &ju, &d)) {
- icon->owner->wm_hints->flags &= ~IconPixmapHint;
- goto user_icon;
- }
-
- pixmap = XCreatePixmap(dpy, icon->core->window, wPreferences.icon_size,
- wPreferences.icon_size, scr->w_depth);
- XSetClipMask(dpy, scr->copy_gc, None);
- XCopyArea(dpy, scr->icon_tile_pixmap, pixmap, scr->copy_gc, 0, 0,
- wPreferences.icon_size, wPreferences.icon_size, 0, 0);
-
- if (w > wPreferences.icon_size)
- w = wPreferences.icon_size;
- x = (wPreferences.icon_size-w)/2;
-
- if (icon->show_title && (title_height < wPreferences.icon_size)) {
- drawIconTitle(scr, pixmap, title_height);
- dotitle = 1;
-
- if (h > wPreferences.icon_size - title_height - 2) {
- h = wPreferences.icon_size - title_height - 2;
- y = title_height + 1;
- } else {
- y = (wPreferences.icon_size-h-title_height)/2+title_height + 1;
- }
- } else {
- dotitle = 0;
- if (w > wPreferences.icon_size)
- w = wPreferences.icon_size;
- y = (wPreferences.icon_size-h)/2;
- }
-
- if (wwin->wm_hints->flags & IconMaskHint)
- XSetClipMask(dpy, scr->copy_gc, wwin->wm_hints->icon_mask);
-
- XSetClipOrigin(dpy, scr->copy_gc, x, y);
-
- if (d != scr->w_depth) {
- XSetForeground(dpy, scr->copy_gc, scr->black_pixel);
- XSetBackground(dpy, scr->copy_gc, scr->white_pixel);
- XCopyPlane(dpy, wwin->wm_hints->icon_pixmap, pixmap, scr->copy_gc,
- 0, 0, w, h, x, y, 1);
- } else {
- XCopyArea(dpy, wwin->wm_hints->icon_pixmap, pixmap, scr->copy_gc,
- 0, 0, w, h, x, y);
- }
-
- XSetClipOrigin(dpy, scr->copy_gc, 0, 0);
-
- icon->pixmap = pixmap;
- } else {
- user_icon:
-
- if (icon->image) {
- icon->pixmap = makeIcon(scr, icon->image, icon->show_title,
- icon->shadowed, icon->tile_type);
- } else {
- /* make default icons */
-
- if (!scr->def_icon_pixmap) {
- RImage *image = NULL;
- char *path;
- char *file;
-
- file = wDefaultGetIconFile(scr, NULL, NULL, False);
- if (file) {
- path = FindImage(wPreferences.icon_path, file);
- if (!path) {
- wwarning(_("could not find default icon \"%s\""),file);
- goto make_icons;
- }
-
- image = RLoadImage(scr->rcontext, path, 0);
- if (!image) {
- wwarning(_("could not load default icon \"%s\":%s"),
- file, RMessageForError(RErrorCode));
- }
- free(path);
- }
- make_icons:
-
- image = wIconValidateIconSize(scr, image);
- scr->def_icon_pixmap = makeIcon(scr, image, False, False,
- icon->tile_type);
- scr->def_ticon_pixmap = makeIcon(scr, image, True, False,
- icon->tile_type);
- if (image)
- RDestroyImage(image);
- }
-
- if (icon->show_title) {
- XSetWindowBackgroundPixmap(dpy, icon->core->window,
- scr->def_ticon_pixmap);
- } else {
- XSetWindowBackgroundPixmap(dpy, icon->core->window,
- scr->def_icon_pixmap);
- }
- icon->pixmap = None;
- }
- }
- if (icon->pixmap != None) {
- XSetWindowBackgroundPixmap(dpy, icon->core->window, icon->pixmap);
- }
- XClearWindow(dpy, icon->core->window);
-
- wIconPaint(icon);
- }
-
-
-
- void
- wIconPaint(WIcon *icon)
- {
- WScreen *scr=icon->core->screen_ptr;
- GC gc = scr->icon_title_gc;
- int x;
- char *tmp;
-
- if (icon->force_paint) {
- icon->force_paint = 0;
- wIconUpdate(icon);
- return;
- }
-
- XClearWindow(dpy, icon->core->window);
-
- /* draw the icon title */
- if (icon->show_title && icon->icon_name!=NULL) {
- int l;
- int w;
-
- tmp = ShrinkString(scr->icon_title_font, icon->icon_name,
- wPreferences.icon_size-4);
- w = WMWidthOfString(scr->icon_title_font, tmp, l=strlen(tmp));
-
- if (w > icon->core->width - 4)
- x = (icon->core->width - 4) - w;
- else
- x = (icon->core->width - w)/2;
-
- WMDrawString(scr->wmscreen, icon->core->window, gc,
- scr->icon_title_font, x, 1, tmp, l);
- free(tmp);
- }
-
- if (icon->selected)
- XDrawRectangle(dpy, icon->core->window, scr->icon_select_gc, 0, 0,
- icon->core->width-1, icon->core->height-1);
- }
-
-
- /******************************************************************/
-
- static void
- miniwindowExpose(WObjDescriptor *desc, XEvent *event)
- {
- wIconPaint(desc->parent);
- }
-
-
- static void
- miniwindowDblClick(WObjDescriptor *desc, XEvent *event)
- {
- WIcon *icon = desc->parent;
-
- assert(icon->owner!=NULL);
-
- wDeiconifyWindow(icon->owner);
- }
-
-
- static void
- miniwindowMouseDown(WObjDescriptor *desc, XEvent *event)
- {
- WIcon *icon = desc->parent;
- WWindow *wwin = icon->owner;
- XEvent ev;
- int x=wwin->icon_x, y=wwin->icon_y;
- int dx=event->xbutton.x, dy=event->xbutton.y;
- int grabbed=0;
- int clickButton=event->xbutton.button;
-
- if (WCHECK_STATE(WSTATE_MODAL))
- return;
-
- if (IsDoubleClick(icon->core->screen_ptr, event)) {
- miniwindowDblClick(desc, event);
- return;
- }
-
- #ifdef DEBUG
- puts("Moving miniwindow");
- #endif
- if (event->xbutton.button == Button1) {
- if (event->xbutton.state & MOD_MASK)
- wLowerFrame(icon->core);
- else
- wRaiseFrame(icon->core);
- if (event->xbutton.state & ShiftMask) {
- wIconSelect(icon);
- wSelectWindow(icon->owner, !wwin->flags.selected);
- }
- } else if (event->xbutton.button == Button3) {
- WObjDescriptor *desc;
-
- OpenMiniwindowMenu(wwin, event->xbutton.x_root,
- event->xbutton.y_root);
-
- /* allow drag select of menu */
- desc = &wwin->screen_ptr->window_menu->menu->descriptor;
- event->xbutton.send_event = True;
- (*desc->handle_mousedown)(desc, event);
-
- return;
- }
-
- if (XGrabPointer(dpy, icon->core->window, False, ButtonMotionMask
- |ButtonReleaseMask|ButtonPressMask, GrabModeAsync,
- GrabModeAsync, None, None, CurrentTime) !=GrabSuccess) {
- #ifdef DEBUG0
- wwarning("pointer grab failed for icon move");
- #endif
- }
- while(1) {
- WMMaskEvent(dpy, PointerMotionMask|ButtonReleaseMask|ButtonPressMask
- |ButtonMotionMask|ExposureMask, &ev);
- switch (ev.type) {
- case Expose:
- WMHandleEvent(&ev);
- break;
-
- case MotionNotify:
- if (!grabbed) {
- if (abs(dx-ev.xmotion.x)>=MOVE_THRESHOLD
- || abs(dy-ev.xmotion.y)>=MOVE_THRESHOLD) {
- XChangeActivePointerGrab(dpy, ButtonMotionMask
- |ButtonReleaseMask|ButtonPressMask,
- wCursor[WCUR_MOVE], CurrentTime);
- grabbed=1;
- } else {
- break;
- }
- }
- x = ev.xmotion.x_root - dx;
- y = ev.xmotion.y_root - dy;
- XMoveWindow(dpy, icon->core->window, x, y);
- break;
-
- case ButtonPress:
- break;
-
- case ButtonRelease:
- if (ev.xbutton.button != clickButton)
- break;
-
- if (wwin->icon_x!=x || wwin->icon_y!=y)
- wwin->flags.icon_moved = 1;
-
- XMoveWindow(dpy, icon->core->window, x, y);
-
- wwin->icon_x = x;
- wwin->icon_y = y;
- #ifdef DEBUG
- puts("End miniwindow move");
- #endif
- XUngrabPointer(dpy, CurrentTime);
-
- if (wPreferences.auto_arrange_icons)
- wArrangeIcons(wwin->screen_ptr, True);
- return;
-
- }
- }
- }
-
-
-