/*
* Copyright (c) 2004-2009 Hypertriton, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
* USE OF THIS SOFTWARE EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include
#include
#include
#include
void
MAP_ToolInit(MAP_Tool *t)
{
t->nstatus = 0;
t->win = NULL;
t->pane = NULL;
t->trigger = NULL;
SLIST_INIT(&t->kbindings);
SLIST_INIT(&t->mbindings);
if (t->ops->init != NULL)
t->ops->init(t);
}
void
MAP_ToolDestroy(MAP_Tool *tool)
{
MAP_ToolKeyBinding *kbinding, *nkbinding;
MAP_ToolMouseBinding *mbinding, *nmbinding;
int i;
if (tool->win != NULL)
AG_ObjectDetach(tool->win);
if (tool->pane != NULL) {
AG_ObjectFreeChildren(tool->pane);
AG_WidgetUpdate(tool->pane);
}
for (i = 0; i < tool->nstatus; i++)
Free(tool->status[i]);
for (kbinding = SLIST_FIRST(&tool->kbindings);
kbinding != SLIST_END(&tool->kbindings);
kbinding = nkbinding) {
nkbinding = SLIST_NEXT(kbinding, kbindings);
Free(kbinding);
}
for (mbinding = SLIST_FIRST(&tool->mbindings);
mbinding != SLIST_END(&tool->mbindings);
mbinding = nmbinding) {
nmbinding = SLIST_NEXT(mbinding, mbindings);
Free(mbinding);
}
if (tool->ops->destroy != NULL)
tool->ops->destroy(tool);
}
static void
close_MAP_ToolWindow(AG_Event *_Nonnull event)
{
MAP_Tool *tool = AG_PTR(1);
MAP_ViewSelectTool(tool->mv, NULL, NULL);
}
AG_Window *
MAP_ToolWindow(void *p, const char *name)
{
MAP_Tool *tool = p;
AG_Window *win;
if ((win = tool->win = AG_WindowNew(0)) == NULL) {
return (NULL);
}
tool->win = win;
AG_WindowSetCaptionS(win, _(tool->ops->desc));
AG_WindowSetPosition(win, AG_WINDOW_MIDDLE_LEFT, 0);
AG_SetEvent(win, "window-close", close_MAP_ToolWindow, "%p", tool);
return (win);
}
void
MAP_ToolBindMouseButton(void *p, int button,
int (*func)(MAP_Tool *, int, int, int, int, void *), void *arg)
{
MAP_Tool *tool = p;
MAP_ToolMouseBinding *mb;
mb = Malloc(sizeof(MAP_ToolMouseBinding));
mb->button = button;
mb->func = func;
mb->edit = 0;
mb->arg = arg;
SLIST_INSERT_HEAD(&tool->mbindings, mb, mbindings);
}
void
MAP_ToolBindKey(void *p, AG_KeyMod keymod, AG_KeySym keysym,
int (*func)(MAP_Tool *, AG_KeySym, int, void *), void *arg)
{
MAP_Tool *tool = p;
MAP_ToolKeyBinding *kb;
kb = Malloc(sizeof(MAP_ToolKeyBinding));
kb->key = keysym;
kb->mod = keymod;
kb->func = func;
kb->edit = 0;
kb->arg = arg;
SLIST_INSERT_HEAD(&tool->kbindings, kb, kbindings);
}
void
MAP_ToolUnbindKey(void *p, AG_KeyMod keymod, AG_KeySym keysym)
{
MAP_Tool *tool = p;
MAP_ToolKeyBinding *kb;
SLIST_FOREACH(kb, &tool->kbindings, kbindings) {
if (kb->mod == keymod &&
kb->key == keysym)
break;
}
if (kb != NULL) {
SLIST_REMOVE(&tool->kbindings, kb, map_tool_keybinding,
kbindings);
Free(kb);
}
}
void
MAP_ToolUpdateStatus(void *p)
{
MAP_Tool *t = p;
if (t->nstatus > 0 && t->mv->status != NULL) {
AG_LabelTextS(t->mv->status, t->status[t->nstatus-1]);
}
}
void
MAP_ToolPushStatus(void *p, const char *fmt, ...)
{
MAP_Tool *t = p;
va_list ap;
if (t->mv->status == NULL || t->nstatus+1 >= AG_MAPTOOL_STATUS_MAX)
return;
va_start(ap, fmt);
Vasprintf(&t->status[t->nstatus++], fmt, ap);
va_end(ap);
MAP_ToolUpdateStatus(t);
}
void
MAP_ToolSetStatus(void *p, const char *fmt, ...)
{
MAP_Tool *t = p;
va_list ap;
if (t->mv->status == NULL)
return;
va_start(ap, fmt);
Vasprintf(&t->status[t->nstatus-1], fmt, ap);
va_end(ap);
MAP_ToolUpdateStatus(t);
}
void
MAP_ToolPopStatus(void *p)
{
MAP_Tool *t = p;
if (t->mv->status == NULL || t->nstatus == 1)
return;
Free(t->status[--t->nstatus]);
MAP_ToolUpdateStatus(t);
}