mirror of
https://github.com/nzp-team/fteqw.git
synced 2024-11-26 22:01:50 +00:00
c41eb9937e
Note that the copyright is not gplable due to the inclusion of X headers. These can be run from any linux, of course, where they would be part of the operating system and so freely redistributable. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@1683 fc73d0e0-1445-4013-8a0c-d673dee63da5
625 lines
14 KiB
C
625 lines
14 KiB
C
#include "../plugin.h"
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#include "qux.h"
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#include "../../engine/qclib/hash.h"
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hashtable_t restable;
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bucket_t *resbuckets[1357]; //strange number to help the hashing.
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xwindow_t *rootwindow;
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xresource_t *resources;
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qbyte *xscreen;
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short xscreenwidth;
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short xscreenheight;
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int baseres;
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void XS_ClearParent(xwindow_t *wnd);
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int XS_GetResource(int id, void **data)
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{
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xresource_t *res;
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if (id < 0)
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return x_none;
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res = Hash_GetKey(&restable, id);
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if (res)
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{
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if (data)
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*data = res;
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return res->restype;
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}
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return x_none;
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}
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Atom XS_FindAtom(char *name)
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{
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xresource_t *res;
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for (res = resources; res; res = res->next)
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{
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if (res->restype == x_atom)
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{
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if (!strcmp(((xatom_t*)res)->atomname, name))
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return res->id;
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}
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}
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return None;
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}
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void XS_CheckResourceSentinals(void)
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{
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/* xresource_t *res;
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for (res = resources; res; res = res->next)
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{
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if (res->restype == x_window)
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{
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if (((xwindow_t*)res)->buffer)
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BZ_CheckSentinals(((xwindow_t*)res)->buffer);
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}
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}
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*/
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}
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void XS_DestroyResource(xresource_t *res)
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{
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qboolean nofree = false;
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if (res->restype == x_pixmap)
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{
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xpixmap_t *pm = (xpixmap_t *)res;
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if (pm->references)
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nofree = true;
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if (!pm->linked)
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return;
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pm->linked = false;
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}
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if (res->restype == x_gcontext)
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{
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xgcontext_t *gc = (xgcontext_t *)res;
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/*
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gc->references--;
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if (gc->references > 0)
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return;
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*/
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}
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if (res->restype == x_window)
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{
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extern xwindow_t *xfocusedwindow, *xpgrabbedwindow;
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xwindow_t *wnd = (xwindow_t *)res;
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while(wnd->child)
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XS_DestroyResource((xresource_t *)(wnd->child));
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if (xfocusedwindow == wnd)
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xfocusedwindow = wnd->parent;
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if (xpgrabbedwindow == wnd)
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xpgrabbedwindow = wnd->parent;
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if (wnd->mapped)
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{
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XW_ExposeWindow(wnd, 0, 0, wnd->width, wnd->height);
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}
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{
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xEvent ev;
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xrefreshed = true;
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ev.u.u.type = DestroyNotify;
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ev.u.u.detail = 0;
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ev.u.u.sequenceNumber = 0;
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ev.u.destroyNotify.event = wnd->res.id; //should be the window that has the recieve attribute.
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ev.u.destroyNotify.window = wnd->res.id;
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X_SendNotificationMasked (&ev, wnd, StructureNotifyMask);
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X_SendNotificationMasked (&ev, wnd, SubstructureNotifyMask);
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}
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XS_ClearParent(wnd);
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}
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if (!res->prev)
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{
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resources = res->next;
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if (res->next)
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res->next->prev = NULL;
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}
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else
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{
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res->prev->next = res->next;
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res->next->prev = res->prev;
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}
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// XS_FindAtom("");
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Hash_RemoveKey(&restable, res->id);
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if (!nofree)
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free(res);
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// XS_FindAtom("");
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}
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void XS_DestroyResourcesOfClient(xclient_t *cl)
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{
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xresource_t *res;
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xnotificationmask_t *nm, *nm2;
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if (xgrabbedclient == cl)
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xgrabbedclient = NULL;
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if (xpointergrabclient == cl)
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xpointergrabclient = NULL;
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for (res = resources; res;)
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{
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if (res->restype == x_window)
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{ //clear the event masks
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nm = ((xwindow_t *)res)->notificationmask;
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if (nm)
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{
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if (nm->client == cl)
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{
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((xwindow_t *)res)->notificationmask = nm->next;
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free(nm);
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}
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else
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{
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for (; nm->next; nm = nm->next)
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{
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if (nm->next->client == cl || !cl)
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{
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nm2 = nm->next;
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nm->next = nm->next->next;
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free(nm2);
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break;
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}
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}
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}
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}
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}
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if (res->owner == cl)
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{
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XS_DestroyResource(res);
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res = resources; //evil!!!
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continue;
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}
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res = res->next;
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}
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}
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void XS_LinkResource(xresource_t *res)
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{
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res->next = resources;
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resources = res;
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res->prev = NULL;
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if (res->next)
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res->next->prev = res;
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Hash_AddKey(&restable, res->id, res, malloc(sizeof(bucket_t)));
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}
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xatom_t *XS_CreateAtom(Atom atomid, char *name, xclient_t *owner)
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{
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xatom_t *at;
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at = malloc(sizeof(xatom_t)+strlen(name));
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at->res.owner = owner;
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at->res.restype = x_atom;
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at->res.id = atomid;
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strcpy(at->atomname, name);
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XS_LinkResource(&at->res);
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return at;
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}
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void XS_ClearParent(xwindow_t *wnd)
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{
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xwindow_t *sib;
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xwindow_t *parent = wnd->parent;
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if (!parent)
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return;
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wnd->parent = NULL;
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if (parent->child == wnd)
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{
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parent->child = wnd->sibling;
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return;
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}
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for (sib = parent->child; sib; sib = sib->sibling)
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{
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if (sib->sibling == wnd)
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{
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sib->sibling = wnd->sibling;
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return;
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}
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}
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}
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int XS_GetProperty(xwindow_t *wnd, Atom atomid, Atom *atomtype, char *output, int maxlen, int offset, int *extrabytes, int *format)
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{
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xproperty_t *xp;
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for (xp = wnd->properties; xp; xp = xp->next)
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{
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if (xp->atomid == atomid)
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{
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if (maxlen > xp->datalen - offset)
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maxlen = xp->datalen - offset;
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memcpy(output, xp->data + offset, maxlen);
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if (maxlen < 0)
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maxlen = 0;
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*extrabytes = xp->datalen - maxlen - offset;
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*format = xp->format;
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*atomtype = xp->type;
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if (*extrabytes < 0)
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*extrabytes = 0;
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return maxlen;
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}
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}
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*format = 0;
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*extrabytes = 0;
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*atomtype = None;
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return 0;
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}
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void XS_DeleteProperty(xwindow_t *wnd, Atom atomid)
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{
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xproperty_t *xp, *prev = NULL;
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for (xp = wnd->properties; xp; xp = xp->next)
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{
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if (xp->atomid == atomid)
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{
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if (prev)
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prev->next = xp->next;
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else
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wnd->properties = xp->next;
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free(xp);
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return;
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}
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prev = xp;
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}
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}
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void XS_SetProperty(xwindow_t *wnd, Atom atomid, Atom atomtype, char *data, int datalen, int format)
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{
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xproperty_t *prop;
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XS_DeleteProperty(wnd, atomid);
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prop = malloc(sizeof(xproperty_t) + datalen);
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prop->atomid = atomid;
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prop->format = format;
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prop->type = atomtype;
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memcpy(prop->data, data, datalen);
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prop->data[datalen] = '\0';
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prop->datalen = datalen;
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prop->next = wnd->properties;
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wnd->properties = prop;
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}
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void XS_RaiseWindow(xwindow_t *wnd)
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{
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xwindow_t *bigger;
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if (!wnd->parent)
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return;
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bigger = wnd->parent->child;
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if (bigger == wnd)
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{
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wnd->parent->child = wnd->sibling;
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bigger = wnd->sibling;
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if (!bigger)
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{
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wnd->parent->child = wnd;
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//ah well, it was worth a try
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return;
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}
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}
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else
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{
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while(bigger->sibling != wnd)
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bigger = bigger->sibling;
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bigger->sibling = wnd->sibling; //unlink
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}
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while(bigger->sibling)
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bigger = bigger->sibling;
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bigger->sibling = wnd;
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wnd->sibling = NULL;
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}
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void XS_SetParent(xwindow_t *wnd, xwindow_t *parent)
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{
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XS_ClearParent(wnd);
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if (parent)
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{
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wnd->sibling = parent->child;
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parent->child = wnd;
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}
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wnd->parent = parent;
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XS_RaiseWindow(wnd);
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}
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xwindow_t *XS_CreateWindow(int wid, xclient_t *owner, xwindow_t *parent, short x, short y, short width, short height)
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{
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xwindow_t *neww;
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neww = malloc(sizeof(xwindow_t));
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memset(neww, 0, sizeof(xwindow_t));
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neww->res.id = wid;
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neww->res.owner = owner;
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neww->res.restype = x_window;
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if (width < 0)
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{
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width*=-1;
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x-=width;
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}
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if (height < 0)
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{
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height*=-1;
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x-=height;
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}
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neww->xpos = (CARD16)x;
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neww->ypos = (CARD16)y;
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neww->width = width;
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neww->height = height;
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neww->buffer = NULL;
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XS_SetParent(neww, parent);
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XS_LinkResource(&neww->res);
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XS_CheckResourceSentinals();
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return neww;
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}
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xgcontext_t *XS_CreateGContext(int id, xclient_t *owner, xresource_t *drawable)
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{
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xgcontext_t *newgc;
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newgc = malloc(sizeof(xgcontext_t));
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memset(newgc, 0, sizeof(xgcontext_t));
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newgc->res.id = id;
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newgc->res.owner = owner;
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newgc->res.restype = x_gcontext;
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newgc->function = GXcopy;
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newgc->bgcolour = 0xffffff;
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newgc->fgcolour = 0;
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XS_LinkResource(&newgc->res);
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return newgc;
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}
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xpixmap_t *XS_CreatePixmap(int id, xclient_t *owner, int width, int height, int depth)
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{
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xpixmap_t *newpm;
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newpm = malloc(sizeof(xpixmap_t) + (width*height*4));
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memset(newpm, 0, sizeof(xpixmap_t));
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newpm->res.id = id;
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newpm->res.owner = owner;
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newpm->res.restype = x_pixmap;
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if (id>0)
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{
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newpm->linked=true; //destroyed when last reference AND this are cleared
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XS_LinkResource(&newpm->res);
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}
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newpm->data = (qbyte*)(newpm+1);
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newpm->width = width;
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newpm->height = height;
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newpm->depth = depth;
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return newpm;
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}
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#include <stdio.h>
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xfont_t *XS_CreateFont(int id, xclient_t *owner, char *fontname)
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{
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xfont_t *newfont;
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FILE *f;
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int len;
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int width;
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int height;
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int i;
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unsigned int *out;
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unsigned char *in, *insrc;
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f = fopen("xfont.raw", "rb");
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if (!f)
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return NULL;
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fseek(f, 0, SEEK_END);
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len = ftell(f);
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fseek(f, 0, SEEK_SET);
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if (len == 256*256*3)
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{
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width = height = 256;
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}
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else if (len == 128*128*3)
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width = height = 128;
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else
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{ //urm, no idea.
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fclose(f);
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return NULL;
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}
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newfont = malloc(sizeof(xfont_t) + (width*height*4));
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memset(newfont, 0, sizeof(xfont_t));
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newfont->res.id = id;
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newfont->res.owner = owner;
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newfont->res.restype = x_font;
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XS_LinkResource(&newfont->res);
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newfont->rowwidth = width;
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newfont->rowheight = height;
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newfont->charwidth = width/16;
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newfont->charheight = height/16;
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newfont->depth = 32;
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in = insrc = malloc(len);
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fread(in, len, 1, f);
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fclose(f);
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out = newfont->data;
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for (i = 0; i < width*height; i++)
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{
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*out = (in[0]) + (in[1]<<8) + (in[2]<<16) + (255<<24);
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out++;
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in+=3;
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}
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free(insrc);
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return newfont;
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}
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int XS_NewResource (void)
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{
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return baseres++;
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}
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void XS_CreateInitialResources(void)
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{
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static xpixmap_t pm;
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static unsigned int rawpm[8*9] = {
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0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
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0x000000, 0x000000, 0xffffff, 0x000000, 0xffffff, 0x000000, 0x000000, 0x000000,
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0x000000, 0xffffff, 0x000000, 0x000000, 0x000000, 0xffffff, 0x000000, 0x000000,
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0xffffff, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0xffffff, 0x000000,
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0xffffff, 0x000000, 0xffffff, 0xffffff, 0xffffff, 0x000000, 0xffffff, 0x000000,
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0xffffff, 0x000000, 0x000000, 0xffffff, 0x000000, 0x000000, 0xffffff, 0x000000,
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0x000000, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0x000000, 0x000000,
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0x000000, 0x000000, 0x000000, 0xffffff, 0x000000, 0x000000, 0x000000, 0x000000,
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0x000000, 0x000000, 0x000000, 0xffffff, 0x000000, 0x000000, 0x000000, 0x000000};
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if (baseres)
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return;
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baseres=1;
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xscreenwidth = 640;
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xscreenheight = 480;
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xscreen = realloc(xscreen, xscreenwidth*4 * xscreenheight);
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XS_CheckResourceSentinals();
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XS_DestroyResourcesOfClient(NULL);
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memset(resbuckets, 0, sizeof(resbuckets));
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Hash_InitTable(&restable, sizeof(resbuckets)/sizeof(resbuckets[0]), resbuckets);
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resources = NULL;
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XS_CreateAtom(baseres++, "PRIMARY", NULL);
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XS_CreateAtom(baseres++, "SECONDARY", NULL);
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XS_CreateAtom(baseres++, "ARC", NULL);
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XS_CreateAtom(baseres++, "ATOM", NULL);
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XS_CreateAtom(baseres++, "BITMAP", NULL);
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XS_CreateAtom(baseres++, "CARDINAL", NULL);
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XS_CreateAtom(baseres++, "COLORMAP", NULL);
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XS_CreateAtom(baseres++, "CURSOR", NULL);
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XS_CreateAtom(baseres++, "CUT_BUFFER0", NULL);
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XS_CreateAtom(baseres++, "CUT_BUFFER1", NULL);
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XS_CreateAtom(baseres++, "CUT_BUFFER2", NULL);
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XS_CreateAtom(baseres++, "CUT_BUFFER3", NULL);
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XS_CreateAtom(baseres++, "CUT_BUFFER4", NULL);
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XS_CreateAtom(baseres++, "CUT_BUFFER5", NULL);
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XS_CreateAtom(baseres++, "CUT_BUFFER6", NULL);
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XS_CreateAtom(baseres++, "CUT_BUFFER7", NULL);
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XS_CreateAtom(baseres++, "DRAWABLE", NULL);
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XS_CreateAtom(baseres++, "FONT", NULL);
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XS_CreateAtom(baseres++, "INTEGER", NULL);
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XS_CreateAtom(baseres++, "PIXMAP", NULL);
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|
XS_CreateAtom(baseres++, "POINT", NULL);
|
|
XS_CreateAtom(baseres++, "RECTANGLE", NULL);
|
|
XS_CreateAtom(baseres++, "RESOURCE_MANAGER", NULL);
|
|
XS_CreateAtom(baseres++, "RGB_COLOR_MAP", NULL);
|
|
XS_CreateAtom(baseres++, "RGB_BEST_MAP", NULL);
|
|
XS_CreateAtom(baseres++, "RGB_BLUE_MAP", NULL);
|
|
XS_CreateAtom(baseres++, "RGB_DEFAULT_MAP", NULL);
|
|
XS_CreateAtom(baseres++, "RGB_GRAY_MAP", NULL);
|
|
XS_CreateAtom(baseres++, "RGB_GREEN_MAP", NULL);
|
|
XS_CreateAtom(baseres++, "RGB_RED_MAP", NULL);
|
|
XS_CreateAtom(baseres++, "STRING", NULL);
|
|
XS_CreateAtom(baseres++, "VISUALID", NULL);
|
|
XS_CreateAtom(baseres++, "WINDOW", NULL);
|
|
XS_CreateAtom(baseres++, "WM_COMMAND", NULL);
|
|
XS_CreateAtom(baseres++, "WM_HINTS", NULL);
|
|
XS_CreateAtom(baseres++, "WM_CLIENT_MACHINE", NULL);
|
|
XS_CreateAtom(baseres++, "WM_ICON_NAME", NULL);
|
|
XS_CreateAtom(baseres++, "WM_ICON_SIZE", NULL);
|
|
XS_CreateAtom(baseres++, "WM_NAME", NULL);
|
|
XS_CreateAtom(baseres++, "WM_NORMAL_HINTS", NULL);
|
|
XS_CreateAtom(baseres++, "WM_SIZE_HINTS", NULL);
|
|
XS_CreateAtom(baseres++, "WM_ZOOM_HINTS", NULL);
|
|
XS_CreateAtom(baseres++, "MIN_SPACE", NULL);
|
|
XS_CreateAtom(baseres++, "NORM_SPACE", NULL);
|
|
XS_CreateAtom(baseres++, "MAX_SPACE", NULL);
|
|
XS_CreateAtom(baseres++, "END_SPACE", NULL);
|
|
XS_CreateAtom(baseres++, "SUPERSCRIPT_X", NULL);
|
|
XS_CreateAtom(baseres++, "SUPERSCRIPT_Y", NULL);
|
|
XS_CreateAtom(baseres++, "SUBSCRIPT_X", NULL);
|
|
XS_CreateAtom(baseres++, "SUBSCRIPT_Y", NULL);
|
|
XS_CreateAtom(baseres++, "UNDERLINE_POSITION", NULL);
|
|
XS_CreateAtom(baseres++, "UNDERLINE_THICKNESS", NULL);
|
|
XS_CreateAtom(baseres++, "STRIKEOUT_ASCENT", NULL);
|
|
XS_CreateAtom(baseres++, "STRIKEOUT_DESCENT", NULL);
|
|
XS_CreateAtom(baseres++, "ITALIC_ANGLE", NULL);
|
|
XS_CreateAtom(baseres++, "X_HEIGHT", NULL);
|
|
XS_CreateAtom(baseres++, "QUAD_WIDTH", NULL);
|
|
XS_CreateAtom(baseres++, "WEIGHT", NULL);
|
|
XS_CreateAtom(baseres++, "POINT_SIZE", NULL);
|
|
XS_CreateAtom(baseres++, "RESOLUTION", NULL);
|
|
XS_CreateAtom(baseres++, "COPYRIGHT", NULL);
|
|
XS_CreateAtom(baseres++, "NOTICE", NULL);
|
|
XS_CreateAtom(baseres++, "FONT_NAME", NULL);
|
|
XS_CreateAtom(baseres++, "FAMILY_NAME", NULL);
|
|
XS_CreateAtom(baseres++, "FULL_NAME", NULL);
|
|
XS_CreateAtom(baseres++, "CAP_HEIGHT", NULL);
|
|
XS_CreateAtom(baseres++, "WM_CLASS", NULL);
|
|
XS_CreateAtom(baseres++, "WM_TRANSIENT_FOR", NULL);
|
|
|
|
rootwindow = XS_CreateWindow(baseres++, NULL, NULL, 0, 0, xscreenwidth, xscreenheight);
|
|
rootwindow->mapped = true;
|
|
|
|
XS_CheckResourceSentinals();
|
|
|
|
|
|
memset(&pm, 0, sizeof(pm));
|
|
pm.linked = true;
|
|
pm.data = (qbyte *)rawpm;
|
|
pm.depth = 24;
|
|
pm.width = 8;
|
|
pm.height = 9;
|
|
pm.references = 2;
|
|
pm.res.restype = x_pixmap;
|
|
|
|
rootwindow->backpixmap = ±
|
|
|
|
XW_ClearArea(rootwindow, 0, 0, rootwindow->width, rootwindow->height);
|
|
|
|
XS_CheckResourceSentinals();
|
|
|
|
xrefreshed = true;
|
|
}
|