1653 lines
46 KiB
C++
1653 lines
46 KiB
C++
/*
|
|
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
|
|
* All rights reserved.
|
|
*/
|
|
|
|
/** \file
|
|
* \ingroup GHOST
|
|
*/
|
|
|
|
/* For standard X11 cursors */
|
|
#include <X11/cursorfont.h>
|
|
#include <X11/Xatom.h>
|
|
#include <X11/Xutil.h>
|
|
#ifdef WITH_X11_ALPHA
|
|
# include <X11/extensions/Xrender.h>
|
|
#endif
|
|
#include "GHOST_WindowX11.h"
|
|
#include "GHOST_SystemX11.h"
|
|
#include "GHOST_IconX11.h"
|
|
#include "STR_String.h"
|
|
#include "GHOST_Debug.h"
|
|
|
|
#ifdef WITH_XDND
|
|
# include "GHOST_DropTargetX11.h"
|
|
#endif
|
|
|
|
#if defined(WITH_GL_EGL)
|
|
# include "GHOST_ContextEGL.h"
|
|
#else
|
|
# include "GHOST_ContextGLX.h"
|
|
#endif
|
|
|
|
/* for XIWarpPointer */
|
|
#ifdef WITH_X11_XINPUT
|
|
# include <X11/extensions/XInput2.h>
|
|
#endif
|
|
|
|
// For DPI value
|
|
#include <X11/Xresource.h>
|
|
|
|
#include <cstring>
|
|
#include <cstdio>
|
|
|
|
/* gethostname */
|
|
#include <unistd.h>
|
|
|
|
#include <algorithm>
|
|
#include <string>
|
|
#include <math.h>
|
|
|
|
/* For obscure full screen mode stuff
|
|
* lifted verbatim from blut. */
|
|
|
|
typedef struct {
|
|
long flags;
|
|
long functions;
|
|
long decorations;
|
|
long input_mode;
|
|
} MotifWmHints;
|
|
|
|
#define MWM_HINTS_DECORATIONS (1L << 1)
|
|
|
|
#ifndef HOST_NAME_MAX
|
|
# define HOST_NAME_MAX 64
|
|
#endif
|
|
|
|
// #define GHOST_X11_GRAB
|
|
|
|
/*
|
|
* A Client can't change the window property, that is
|
|
* the work of the window manager. In case, we send
|
|
* a ClientMessage to the RootWindow with the property
|
|
* and the Action (WM-spec define this):
|
|
*/
|
|
#define _NET_WM_STATE_REMOVE 0
|
|
#define _NET_WM_STATE_ADD 1
|
|
// #define _NET_WM_STATE_TOGGLE 2 // UNUSED
|
|
|
|
static XVisualInfo *x11_visualinfo_from_glx(Display *display,
|
|
bool stereoVisual,
|
|
bool needAlpha,
|
|
GLXFBConfig *fbconfig)
|
|
{
|
|
int glx_major, glx_minor, glx_version; /* GLX version: major.minor */
|
|
int glx_attribs[64];
|
|
|
|
*fbconfig = NULL;
|
|
|
|
/* Set up the minimum attributes that we require and see if
|
|
* X can find us a visual matching those requirements. */
|
|
|
|
if (!glXQueryVersion(display, &glx_major, &glx_minor)) {
|
|
fprintf(stderr,
|
|
"%s:%d: X11 glXQueryVersion() failed, "
|
|
"verify working openGL system!\n",
|
|
__FILE__,
|
|
__LINE__);
|
|
|
|
return NULL;
|
|
}
|
|
glx_version = glx_major * 100 + glx_minor;
|
|
#ifndef WITH_X11_ALPHA
|
|
(void)glx_version;
|
|
#endif
|
|
|
|
#ifdef WITH_X11_ALPHA
|
|
if (needAlpha && glx_version >= 103 &&
|
|
(glXChooseFBConfig || (glXChooseFBConfig = (PFNGLXCHOOSEFBCONFIGPROC)glXGetProcAddressARB(
|
|
(const GLubyte *)"glXChooseFBConfig")) != NULL) &&
|
|
(glXGetVisualFromFBConfig ||
|
|
(glXGetVisualFromFBConfig = (PFNGLXGETVISUALFROMFBCONFIGPROC)glXGetProcAddressARB(
|
|
(const GLubyte *)"glXGetVisualFromFBConfig")) != NULL)) {
|
|
|
|
GHOST_X11_GL_GetAttributes(glx_attribs, 64, stereoVisual, needAlpha, true);
|
|
|
|
int nbfbconfig;
|
|
GLXFBConfig *fbconfigs = glXChooseFBConfig(
|
|
display, DefaultScreen(display), glx_attribs, &nbfbconfig);
|
|
|
|
/* Any sample level or even zero, which means oversampling disabled, is good
|
|
* but we need a valid visual to continue */
|
|
if (nbfbconfig > 0) {
|
|
/* take a frame buffer config that has alpha cap */
|
|
for (int i = 0; i < nbfbconfig; i++) {
|
|
XVisualInfo *visual = (XVisualInfo *)glXGetVisualFromFBConfig(display, fbconfigs[i]);
|
|
if (!visual)
|
|
continue;
|
|
/* if we don't need a alpha background, the first config will do, otherwise
|
|
* test the alphaMask as it won't necessarily be present */
|
|
if (needAlpha) {
|
|
XRenderPictFormat *pict_format = XRenderFindVisualFormat(display, visual->visual);
|
|
if (!pict_format)
|
|
continue;
|
|
if (pict_format->direct.alphaMask <= 0)
|
|
continue;
|
|
}
|
|
|
|
*fbconfig = fbconfigs[i];
|
|
XFree(fbconfigs);
|
|
|
|
return visual;
|
|
}
|
|
|
|
XFree(fbconfigs);
|
|
}
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
/* legacy, don't use extension */
|
|
GHOST_X11_GL_GetAttributes(glx_attribs, 64, stereoVisual, needAlpha, false);
|
|
|
|
XVisualInfo *visual = glXChooseVisual(display, DefaultScreen(display), glx_attribs);
|
|
|
|
/* Any sample level or even zero, which means oversampling disabled, is good
|
|
* but we need a valid visual to continue */
|
|
if (visual != NULL) {
|
|
return visual;
|
|
}
|
|
}
|
|
|
|
/* All options exhausted, cannot continue */
|
|
fprintf(stderr,
|
|
"%s:%d: X11 glXChooseVisual() failed, "
|
|
"verify working openGL system!\n",
|
|
__FILE__,
|
|
__LINE__);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
GHOST_WindowX11::GHOST_WindowX11(GHOST_SystemX11 *system,
|
|
Display *display,
|
|
const STR_String &title,
|
|
GHOST_TInt32 left,
|
|
GHOST_TInt32 top,
|
|
GHOST_TUns32 width,
|
|
GHOST_TUns32 height,
|
|
GHOST_TWindowState state,
|
|
const GHOST_TEmbedderWindowID parentWindow,
|
|
GHOST_TDrawingContextType type,
|
|
const bool stereoVisual,
|
|
const bool exclusive,
|
|
const bool alphaBackground,
|
|
const bool is_debug)
|
|
: GHOST_Window(width, height, state, stereoVisual, exclusive),
|
|
m_display(display),
|
|
m_visualInfo(NULL),
|
|
m_fbconfig(NULL),
|
|
m_normal_state(GHOST_kWindowStateNormal),
|
|
m_system(system),
|
|
m_invalid_window(false),
|
|
m_empty_cursor(None),
|
|
m_custom_cursor(None),
|
|
m_visible_cursor(None),
|
|
m_taskbar("blender.desktop"),
|
|
#ifdef WITH_XDND
|
|
m_dropTarget(NULL),
|
|
#endif
|
|
#if defined(WITH_X11_XINPUT) && defined(X_HAVE_UTF8_STRING)
|
|
m_xic(NULL),
|
|
#endif
|
|
m_valid_setup(false),
|
|
m_is_debug_context(is_debug)
|
|
{
|
|
if (type == GHOST_kDrawingContextTypeOpenGL) {
|
|
m_visualInfo = x11_visualinfo_from_glx(
|
|
m_display, stereoVisual, alphaBackground, (GLXFBConfig *)&m_fbconfig);
|
|
}
|
|
else {
|
|
XVisualInfo tmp = {0};
|
|
int n;
|
|
m_visualInfo = XGetVisualInfo(m_display, 0, &tmp, &n);
|
|
}
|
|
|
|
/* caller needs to check 'getValid()' */
|
|
if (m_visualInfo == NULL) {
|
|
fprintf(stderr, "initial window could not find the GLX extension\n");
|
|
return;
|
|
}
|
|
|
|
unsigned int xattributes_valuemask = 0;
|
|
|
|
XSetWindowAttributes xattributes;
|
|
memset(&xattributes, 0, sizeof(xattributes));
|
|
|
|
xattributes_valuemask |= CWBorderPixel;
|
|
xattributes.border_pixel = 0;
|
|
|
|
/* Specify which events we are interested in hearing. */
|
|
|
|
xattributes_valuemask |= CWEventMask;
|
|
xattributes.event_mask = ExposureMask | StructureNotifyMask | KeyPressMask | KeyReleaseMask |
|
|
EnterWindowMask | LeaveWindowMask | ButtonPressMask |
|
|
ButtonReleaseMask | PointerMotionMask | FocusChangeMask |
|
|
PropertyChangeMask | KeymapStateMask;
|
|
|
|
if (exclusive) {
|
|
xattributes_valuemask |= CWOverrideRedirect;
|
|
xattributes.override_redirect = True;
|
|
}
|
|
|
|
xattributes_valuemask |= CWColormap;
|
|
xattributes.colormap = XCreateColormap(
|
|
m_display, RootWindow(m_display, m_visualInfo->screen), m_visualInfo->visual, AllocNone);
|
|
|
|
/* create the window! */
|
|
if (parentWindow == 0) {
|
|
m_window = XCreateWindow(m_display,
|
|
RootWindow(m_display, m_visualInfo->screen),
|
|
left,
|
|
top,
|
|
width,
|
|
height,
|
|
0, /* no border. */
|
|
m_visualInfo->depth,
|
|
InputOutput,
|
|
m_visualInfo->visual,
|
|
xattributes_valuemask,
|
|
&xattributes);
|
|
}
|
|
else {
|
|
Window root_return;
|
|
int x_return, y_return;
|
|
unsigned int w_return, h_return, border_w_return, depth_return;
|
|
|
|
XGetGeometry(m_display,
|
|
parentWindow,
|
|
&root_return,
|
|
&x_return,
|
|
&y_return,
|
|
&w_return,
|
|
&h_return,
|
|
&border_w_return,
|
|
&depth_return);
|
|
|
|
left = 0;
|
|
top = 0;
|
|
width = w_return;
|
|
height = h_return;
|
|
|
|
m_window = XCreateWindow(m_display,
|
|
parentWindow, /* reparent against embedder */
|
|
left,
|
|
top,
|
|
width,
|
|
height,
|
|
0, /* no border. */
|
|
m_visualInfo->depth,
|
|
InputOutput,
|
|
m_visualInfo->visual,
|
|
xattributes_valuemask,
|
|
&xattributes);
|
|
|
|
XSelectInput(m_display, parentWindow, SubstructureNotifyMask);
|
|
}
|
|
|
|
#ifdef WITH_XDND
|
|
/* initialize drop target for newly created window */
|
|
m_dropTarget = new GHOST_DropTargetX11(this, m_system);
|
|
GHOST_PRINT("Set drop target\n");
|
|
#endif
|
|
|
|
if (state == GHOST_kWindowStateMaximized || state == GHOST_kWindowStateFullScreen) {
|
|
Atom atoms[2];
|
|
int count = 0;
|
|
if (state == GHOST_kWindowStateMaximized) {
|
|
atoms[count++] = m_system->m_atom._NET_WM_STATE_MAXIMIZED_VERT;
|
|
atoms[count++] = m_system->m_atom._NET_WM_STATE_MAXIMIZED_HORZ;
|
|
}
|
|
else {
|
|
atoms[count++] = m_system->m_atom._NET_WM_STATE_FULLSCREEN;
|
|
}
|
|
|
|
XChangeProperty(m_display,
|
|
m_window,
|
|
m_system->m_atom._NET_WM_STATE,
|
|
XA_ATOM,
|
|
32,
|
|
PropModeReplace,
|
|
(unsigned char *)atoms,
|
|
count);
|
|
m_post_init = False;
|
|
}
|
|
/*
|
|
* One of the problem with WM-spec is that can't set a property
|
|
* to a window that isn't mapped. That is why we can't "just
|
|
* call setState" here.
|
|
*
|
|
* To fix this, we first need know that the window is really
|
|
* map waiting for the MapNotify event.
|
|
*
|
|
* So, m_post_init indicate that we need wait for the MapNotify
|
|
* event and then set the Window state to the m_post_state.
|
|
*/
|
|
else if ((state != GHOST_kWindowStateNormal) && (state != GHOST_kWindowStateMinimized)) {
|
|
m_post_init = True;
|
|
m_post_state = state;
|
|
}
|
|
else {
|
|
m_post_init = False;
|
|
m_post_state = GHOST_kWindowStateNormal;
|
|
}
|
|
|
|
/* Create some hints for the window manager on how
|
|
* we want this window treated. */
|
|
{
|
|
XSizeHints *xsizehints = XAllocSizeHints();
|
|
xsizehints->flags = PPosition | PSize | PMinSize | PMaxSize;
|
|
xsizehints->x = left;
|
|
xsizehints->y = top;
|
|
xsizehints->width = width;
|
|
xsizehints->height = height;
|
|
xsizehints->min_width = 320; /* size hints, could be made apart of the ghost api */
|
|
xsizehints->min_height = 240; /* limits are also arbitrary, but should not allow 1x1 window */
|
|
xsizehints->max_width = 65535;
|
|
xsizehints->max_height = 65535;
|
|
XSetWMNormalHints(m_display, m_window, xsizehints);
|
|
XFree(xsizehints);
|
|
}
|
|
|
|
/* XClassHint, title */
|
|
{
|
|
XClassHint *xclasshint = XAllocClassHint();
|
|
const int len = title.Length() + 1;
|
|
char *wmclass = (char *)malloc(sizeof(char) * len);
|
|
memcpy(wmclass, title.ReadPtr(), len * sizeof(char));
|
|
xclasshint->res_name = wmclass;
|
|
xclasshint->res_class = wmclass;
|
|
XSetClassHint(m_display, m_window, xclasshint);
|
|
free(wmclass);
|
|
XFree(xclasshint);
|
|
}
|
|
|
|
/* The basic for a good ICCCM "work" */
|
|
if (m_system->m_atom.WM_PROTOCOLS) {
|
|
Atom atoms[2];
|
|
int natom = 0;
|
|
|
|
if (m_system->m_atom.WM_DELETE_WINDOW) {
|
|
atoms[natom] = m_system->m_atom.WM_DELETE_WINDOW;
|
|
natom++;
|
|
}
|
|
|
|
if (m_system->m_atom.WM_TAKE_FOCUS && m_system->m_windowFocus) {
|
|
atoms[natom] = m_system->m_atom.WM_TAKE_FOCUS;
|
|
natom++;
|
|
}
|
|
|
|
if (natom) {
|
|
/* printf("Register atoms: %d\n", natom); */
|
|
XSetWMProtocols(m_display, m_window, atoms, natom);
|
|
}
|
|
}
|
|
|
|
/* Set the window hints */
|
|
{
|
|
XWMHints *xwmhints = XAllocWMHints();
|
|
xwmhints->initial_state = NormalState;
|
|
xwmhints->input = (m_system->m_windowFocus) ? True : False;
|
|
xwmhints->flags = InputHint | StateHint;
|
|
XSetWMHints(display, m_window, xwmhints);
|
|
XFree(xwmhints);
|
|
}
|
|
|
|
/* set the icon */
|
|
{
|
|
Atom _NET_WM_ICON = XInternAtom(m_display, "_NET_WM_ICON", False);
|
|
XChangeProperty(m_display,
|
|
m_window,
|
|
_NET_WM_ICON,
|
|
XA_CARDINAL,
|
|
32,
|
|
PropModeReplace,
|
|
(unsigned char *)BLENDER_ICONS_WM_X11,
|
|
sizeof(BLENDER_ICONS_WM_X11) / sizeof(unsigned long));
|
|
}
|
|
|
|
/* set the process ID (_NET_WM_PID) */
|
|
{
|
|
Atom _NET_WM_PID = XInternAtom(m_display, "_NET_WM_PID", False);
|
|
pid_t pid = getpid();
|
|
XChangeProperty(m_display,
|
|
m_window,
|
|
_NET_WM_PID,
|
|
XA_CARDINAL,
|
|
32,
|
|
PropModeReplace,
|
|
(unsigned char *)&pid,
|
|
1);
|
|
}
|
|
|
|
/* set the hostname (WM_CLIENT_MACHINE) */
|
|
{
|
|
char hostname[HOST_NAME_MAX];
|
|
char *text_array[1];
|
|
XTextProperty text_prop;
|
|
|
|
gethostname(hostname, sizeof(hostname));
|
|
hostname[sizeof(hostname) - 1] = '\0';
|
|
text_array[0] = hostname;
|
|
|
|
XStringListToTextProperty(text_array, 1, &text_prop);
|
|
XSetWMClientMachine(m_display, m_window, &text_prop);
|
|
XFree(text_prop.value);
|
|
}
|
|
|
|
#ifdef WITH_X11_XINPUT
|
|
refreshXInputDevices();
|
|
|
|
m_tabletData.Active = GHOST_kTabletModeNone;
|
|
#endif
|
|
|
|
/* now set up the rendering context. */
|
|
if (setDrawingContextType(type) == GHOST_kSuccess) {
|
|
m_valid_setup = true;
|
|
GHOST_PRINT("Created window\n");
|
|
}
|
|
|
|
setTitle(title);
|
|
|
|
if (exclusive && system->m_windowFocus) {
|
|
XMapRaised(m_display, m_window);
|
|
}
|
|
else {
|
|
XMapWindow(m_display, m_window);
|
|
|
|
if (!system->m_windowFocus) {
|
|
XLowerWindow(m_display, m_window);
|
|
}
|
|
}
|
|
GHOST_PRINT("Mapped window\n");
|
|
|
|
XFlush(m_display);
|
|
}
|
|
|
|
#if defined(WITH_X11_XINPUT) && defined(X_HAVE_UTF8_STRING)
|
|
static Bool destroyICCallback(XIC /*xic*/, XPointer ptr, XPointer /*data*/)
|
|
{
|
|
GHOST_PRINT("XIM input context destroyed\n");
|
|
|
|
if (ptr) {
|
|
*(XIC *)ptr = NULL;
|
|
}
|
|
/* Ignored by X11. */
|
|
return True;
|
|
}
|
|
|
|
bool GHOST_WindowX11::createX11_XIC()
|
|
{
|
|
XIM xim = m_system->getX11_XIM();
|
|
if (!xim)
|
|
return false;
|
|
|
|
XICCallback destroy;
|
|
destroy.callback = (XICProc)destroyICCallback;
|
|
destroy.client_data = (XPointer)&m_xic;
|
|
m_xic = XCreateIC(xim,
|
|
XNClientWindow,
|
|
m_window,
|
|
XNFocusWindow,
|
|
m_window,
|
|
XNInputStyle,
|
|
XIMPreeditNothing | XIMStatusNothing,
|
|
XNResourceName,
|
|
GHOST_X11_RES_NAME,
|
|
XNResourceClass,
|
|
GHOST_X11_RES_CLASS,
|
|
XNDestroyCallback,
|
|
&destroy,
|
|
NULL);
|
|
if (!m_xic)
|
|
return false;
|
|
|
|
unsigned long fevent;
|
|
XGetICValues(m_xic, XNFilterEvents, &fevent, NULL);
|
|
XSelectInput(m_display,
|
|
m_window,
|
|
ExposureMask | StructureNotifyMask | KeyPressMask | KeyReleaseMask |
|
|
EnterWindowMask | LeaveWindowMask | ButtonPressMask | ButtonReleaseMask |
|
|
PointerMotionMask | FocusChangeMask | PropertyChangeMask | KeymapStateMask |
|
|
fevent);
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
#ifdef WITH_X11_XINPUT
|
|
void GHOST_WindowX11::refreshXInputDevices()
|
|
{
|
|
if (m_system->m_xinput_version.present) {
|
|
std::vector<XEventClass> xevents;
|
|
|
|
for (GHOST_SystemX11::GHOST_TabletX11 &xtablet : m_system->GetXTablets()) {
|
|
/* With modern XInput (xlib 1.6.2 at least and/or evdev 2.9.0) and some 'no-name' tablets
|
|
* like 'UC-LOGIC Tablet WP5540U', we also need to 'select' ButtonPress for motion event,
|
|
* otherwise we do not get any tablet motion event once pen is pressed... See T43367.
|
|
*/
|
|
XEventClass ev;
|
|
|
|
DeviceMotionNotify(xtablet.Device, xtablet.MotionEvent, ev);
|
|
if (ev)
|
|
xevents.push_back(ev);
|
|
DeviceButtonPress(xtablet.Device, xtablet.PressEvent, ev);
|
|
if (ev)
|
|
xevents.push_back(ev);
|
|
ProximityIn(xtablet.Device, xtablet.ProxInEvent, ev);
|
|
if (ev)
|
|
xevents.push_back(ev);
|
|
ProximityOut(xtablet.Device, xtablet.ProxOutEvent, ev);
|
|
if (ev)
|
|
xevents.push_back(ev);
|
|
}
|
|
|
|
XSelectExtensionEvent(m_display, m_window, xevents.data(), (int)xevents.size());
|
|
}
|
|
}
|
|
|
|
#endif /* WITH_X11_XINPUT */
|
|
|
|
Window GHOST_WindowX11::getXWindow()
|
|
{
|
|
return m_window;
|
|
}
|
|
|
|
bool GHOST_WindowX11::getValid() const
|
|
{
|
|
return GHOST_Window::getValid() && m_valid_setup;
|
|
}
|
|
|
|
void GHOST_WindowX11::setTitle(const STR_String &title)
|
|
{
|
|
Atom name = XInternAtom(m_display, "_NET_WM_NAME", 0);
|
|
Atom utf8str = XInternAtom(m_display, "UTF8_STRING", 0);
|
|
XChangeProperty(m_display,
|
|
m_window,
|
|
name,
|
|
utf8str,
|
|
8,
|
|
PropModeReplace,
|
|
(const unsigned char *)title.ReadPtr(),
|
|
title.Length());
|
|
|
|
/* This should convert to valid x11 string
|
|
* and getTitle would need matching change */
|
|
XStoreName(m_display, m_window, title);
|
|
|
|
XFlush(m_display);
|
|
}
|
|
|
|
void GHOST_WindowX11::getTitle(STR_String &title) const
|
|
{
|
|
char *name = NULL;
|
|
|
|
XFetchName(m_display, m_window, &name);
|
|
title = name ? name : "untitled";
|
|
XFree(name);
|
|
}
|
|
|
|
void GHOST_WindowX11::getWindowBounds(GHOST_Rect &bounds) const
|
|
{
|
|
/* Getting the window bounds under X11 is not
|
|
* really supported (nor should it be desired). */
|
|
getClientBounds(bounds);
|
|
}
|
|
|
|
void GHOST_WindowX11::getClientBounds(GHOST_Rect &bounds) const
|
|
{
|
|
Window root_return;
|
|
int x_return, y_return;
|
|
unsigned int w_return, h_return, border_w_return, depth_return;
|
|
GHOST_TInt32 screen_x, screen_y;
|
|
|
|
XGetGeometry(m_display,
|
|
m_window,
|
|
&root_return,
|
|
&x_return,
|
|
&y_return,
|
|
&w_return,
|
|
&h_return,
|
|
&border_w_return,
|
|
&depth_return);
|
|
|
|
clientToScreen(0, 0, screen_x, screen_y);
|
|
|
|
bounds.m_l = screen_x;
|
|
bounds.m_r = bounds.m_l + w_return;
|
|
bounds.m_t = screen_y;
|
|
bounds.m_b = bounds.m_t + h_return;
|
|
}
|
|
|
|
GHOST_TSuccess GHOST_WindowX11::setClientWidth(GHOST_TUns32 width)
|
|
{
|
|
XWindowChanges values;
|
|
unsigned int value_mask = CWWidth;
|
|
values.width = width;
|
|
XConfigureWindow(m_display, m_window, value_mask, &values);
|
|
|
|
return GHOST_kSuccess;
|
|
}
|
|
|
|
GHOST_TSuccess GHOST_WindowX11::setClientHeight(GHOST_TUns32 height)
|
|
{
|
|
XWindowChanges values;
|
|
unsigned int value_mask = CWHeight;
|
|
values.height = height;
|
|
XConfigureWindow(m_display, m_window, value_mask, &values);
|
|
return GHOST_kSuccess;
|
|
}
|
|
|
|
GHOST_TSuccess GHOST_WindowX11::setClientSize(GHOST_TUns32 width, GHOST_TUns32 height)
|
|
{
|
|
XWindowChanges values;
|
|
unsigned int value_mask = CWWidth | CWHeight;
|
|
values.width = width;
|
|
values.height = height;
|
|
XConfigureWindow(m_display, m_window, value_mask, &values);
|
|
return GHOST_kSuccess;
|
|
}
|
|
|
|
void GHOST_WindowX11::screenToClient(GHOST_TInt32 inX,
|
|
GHOST_TInt32 inY,
|
|
GHOST_TInt32 &outX,
|
|
GHOST_TInt32 &outY) const
|
|
{
|
|
/* This is correct! */
|
|
|
|
int ax, ay;
|
|
Window temp;
|
|
|
|
XTranslateCoordinates(
|
|
m_display, RootWindow(m_display, m_visualInfo->screen), m_window, inX, inY, &ax, &ay, &temp);
|
|
outX = ax;
|
|
outY = ay;
|
|
}
|
|
|
|
void GHOST_WindowX11::clientToScreen(GHOST_TInt32 inX,
|
|
GHOST_TInt32 inY,
|
|
GHOST_TInt32 &outX,
|
|
GHOST_TInt32 &outY) const
|
|
{
|
|
int ax, ay;
|
|
Window temp;
|
|
|
|
XTranslateCoordinates(
|
|
m_display, m_window, RootWindow(m_display, m_visualInfo->screen), inX, inY, &ax, &ay, &temp);
|
|
outX = ax;
|
|
outY = ay;
|
|
}
|
|
|
|
void GHOST_WindowX11::icccmSetState(int state)
|
|
{
|
|
XEvent xev;
|
|
|
|
if (state != IconicState)
|
|
return;
|
|
|
|
xev.xclient.type = ClientMessage;
|
|
xev.xclient.serial = 0;
|
|
xev.xclient.send_event = True;
|
|
xev.xclient.display = m_display;
|
|
xev.xclient.window = m_window;
|
|
xev.xclient.format = 32;
|
|
xev.xclient.message_type = m_system->m_atom.WM_CHANGE_STATE;
|
|
xev.xclient.data.l[0] = state;
|
|
XSendEvent(m_display,
|
|
RootWindow(m_display, m_visualInfo->screen),
|
|
False,
|
|
SubstructureNotifyMask | SubstructureRedirectMask,
|
|
&xev);
|
|
}
|
|
|
|
int GHOST_WindowX11::icccmGetState(void) const
|
|
{
|
|
struct {
|
|
CARD32 state;
|
|
XID icon;
|
|
} * prop_ret;
|
|
unsigned long bytes_after, num_ret;
|
|
Atom type_ret;
|
|
int ret, format_ret;
|
|
CARD32 st;
|
|
|
|
prop_ret = NULL;
|
|
ret = XGetWindowProperty(m_display,
|
|
m_window,
|
|
m_system->m_atom.WM_STATE,
|
|
0,
|
|
2,
|
|
False,
|
|
m_system->m_atom.WM_STATE,
|
|
&type_ret,
|
|
&format_ret,
|
|
&num_ret,
|
|
&bytes_after,
|
|
((unsigned char **)&prop_ret));
|
|
if ((ret == Success) && (prop_ret != NULL) && (num_ret == 2)) {
|
|
st = prop_ret->state;
|
|
}
|
|
else {
|
|
st = NormalState;
|
|
}
|
|
|
|
if (prop_ret) {
|
|
XFree(prop_ret);
|
|
}
|
|
|
|
return st;
|
|
}
|
|
|
|
void GHOST_WindowX11::netwmMaximized(bool set)
|
|
{
|
|
XEvent xev;
|
|
|
|
xev.xclient.type = ClientMessage;
|
|
xev.xclient.serial = 0;
|
|
xev.xclient.send_event = True;
|
|
xev.xclient.window = m_window;
|
|
xev.xclient.message_type = m_system->m_atom._NET_WM_STATE;
|
|
xev.xclient.format = 32;
|
|
|
|
if (set == True)
|
|
xev.xclient.data.l[0] = _NET_WM_STATE_ADD;
|
|
else
|
|
xev.xclient.data.l[0] = _NET_WM_STATE_REMOVE;
|
|
|
|
xev.xclient.data.l[1] = m_system->m_atom._NET_WM_STATE_MAXIMIZED_HORZ;
|
|
xev.xclient.data.l[2] = m_system->m_atom._NET_WM_STATE_MAXIMIZED_VERT;
|
|
xev.xclient.data.l[3] = 0;
|
|
xev.xclient.data.l[4] = 0;
|
|
XSendEvent(m_display,
|
|
RootWindow(m_display, m_visualInfo->screen),
|
|
False,
|
|
SubstructureRedirectMask | SubstructureNotifyMask,
|
|
&xev);
|
|
}
|
|
|
|
bool GHOST_WindowX11::netwmIsMaximized(void) const
|
|
{
|
|
Atom *prop_ret;
|
|
unsigned long bytes_after, num_ret, i;
|
|
Atom type_ret;
|
|
bool st;
|
|
int format_ret, ret, count;
|
|
|
|
prop_ret = NULL;
|
|
st = False;
|
|
ret = XGetWindowProperty(m_display,
|
|
m_window,
|
|
m_system->m_atom._NET_WM_STATE,
|
|
0,
|
|
INT_MAX,
|
|
False,
|
|
XA_ATOM,
|
|
&type_ret,
|
|
&format_ret,
|
|
&num_ret,
|
|
&bytes_after,
|
|
(unsigned char **)&prop_ret);
|
|
if ((ret == Success) && (prop_ret) && (format_ret == 32)) {
|
|
count = 0;
|
|
for (i = 0; i < num_ret; i++) {
|
|
if (prop_ret[i] == m_system->m_atom._NET_WM_STATE_MAXIMIZED_HORZ) {
|
|
count++;
|
|
}
|
|
if (prop_ret[i] == m_system->m_atom._NET_WM_STATE_MAXIMIZED_VERT) {
|
|
count++;
|
|
}
|
|
if (count == 2) {
|
|
st = True;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (prop_ret)
|
|
XFree(prop_ret);
|
|
return (st);
|
|
}
|
|
|
|
void GHOST_WindowX11::netwmFullScreen(bool set)
|
|
{
|
|
XEvent xev;
|
|
|
|
xev.xclient.type = ClientMessage;
|
|
xev.xclient.serial = 0;
|
|
xev.xclient.send_event = True;
|
|
xev.xclient.window = m_window;
|
|
xev.xclient.message_type = m_system->m_atom._NET_WM_STATE;
|
|
xev.xclient.format = 32;
|
|
|
|
if (set == True)
|
|
xev.xclient.data.l[0] = _NET_WM_STATE_ADD;
|
|
else
|
|
xev.xclient.data.l[0] = _NET_WM_STATE_REMOVE;
|
|
|
|
xev.xclient.data.l[1] = m_system->m_atom._NET_WM_STATE_FULLSCREEN;
|
|
xev.xclient.data.l[2] = 0;
|
|
xev.xclient.data.l[3] = 0;
|
|
xev.xclient.data.l[4] = 0;
|
|
XSendEvent(m_display,
|
|
RootWindow(m_display, m_visualInfo->screen),
|
|
False,
|
|
SubstructureRedirectMask | SubstructureNotifyMask,
|
|
&xev);
|
|
}
|
|
|
|
bool GHOST_WindowX11::netwmIsFullScreen(void) const
|
|
{
|
|
Atom *prop_ret;
|
|
unsigned long bytes_after, num_ret, i;
|
|
Atom type_ret;
|
|
bool st;
|
|
int format_ret, ret;
|
|
|
|
prop_ret = NULL;
|
|
st = False;
|
|
ret = XGetWindowProperty(m_display,
|
|
m_window,
|
|
m_system->m_atom._NET_WM_STATE,
|
|
0,
|
|
INT_MAX,
|
|
False,
|
|
XA_ATOM,
|
|
&type_ret,
|
|
&format_ret,
|
|
&num_ret,
|
|
&bytes_after,
|
|
(unsigned char **)&prop_ret);
|
|
if ((ret == Success) && (prop_ret) && (format_ret == 32)) {
|
|
for (i = 0; i < num_ret; i++) {
|
|
if (prop_ret[i] == m_system->m_atom._NET_WM_STATE_FULLSCREEN) {
|
|
st = True;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (prop_ret)
|
|
XFree(prop_ret);
|
|
return (st);
|
|
}
|
|
|
|
void GHOST_WindowX11::motifFullScreen(bool set)
|
|
{
|
|
MotifWmHints hints;
|
|
|
|
hints.flags = MWM_HINTS_DECORATIONS;
|
|
if (set == True)
|
|
hints.decorations = 0;
|
|
else
|
|
hints.decorations = 1;
|
|
|
|
XChangeProperty(m_display,
|
|
m_window,
|
|
m_system->m_atom._MOTIF_WM_HINTS,
|
|
m_system->m_atom._MOTIF_WM_HINTS,
|
|
32,
|
|
PropModeReplace,
|
|
(unsigned char *)&hints,
|
|
4);
|
|
}
|
|
|
|
bool GHOST_WindowX11::motifIsFullScreen(void) const
|
|
{
|
|
MotifWmHints *prop_ret;
|
|
unsigned long bytes_after, num_ret;
|
|
Atom type_ret;
|
|
bool state;
|
|
int format_ret, st;
|
|
|
|
prop_ret = NULL;
|
|
state = False;
|
|
st = XGetWindowProperty(m_display,
|
|
m_window,
|
|
m_system->m_atom._MOTIF_WM_HINTS,
|
|
0,
|
|
INT_MAX,
|
|
False,
|
|
m_system->m_atom._MOTIF_WM_HINTS,
|
|
&type_ret,
|
|
&format_ret,
|
|
&num_ret,
|
|
&bytes_after,
|
|
(unsigned char **)&prop_ret);
|
|
if ((st == Success) && prop_ret) {
|
|
if (prop_ret->flags & MWM_HINTS_DECORATIONS) {
|
|
if (!prop_ret->decorations)
|
|
state = True;
|
|
}
|
|
}
|
|
|
|
if (prop_ret)
|
|
XFree(prop_ret);
|
|
return (state);
|
|
}
|
|
|
|
GHOST_TWindowState GHOST_WindowX11::getState() const
|
|
{
|
|
GHOST_TWindowState state_ret;
|
|
int state;
|
|
|
|
state_ret = GHOST_kWindowStateNormal;
|
|
state = icccmGetState();
|
|
/*
|
|
* In the Iconic and Withdrawn state, the window
|
|
* is unmapped, so only need return a Minimized state.
|
|
*/
|
|
if ((state == IconicState) || (state == WithdrawnState))
|
|
state_ret = GHOST_kWindowStateMinimized;
|
|
else if (netwmIsFullScreen() == True)
|
|
state_ret = GHOST_kWindowStateFullScreen;
|
|
else if (motifIsFullScreen() == True)
|
|
state_ret = GHOST_kWindowStateFullScreen;
|
|
else if (netwmIsMaximized() == True)
|
|
state_ret = GHOST_kWindowStateMaximized;
|
|
return (state_ret);
|
|
}
|
|
|
|
GHOST_TSuccess GHOST_WindowX11::setState(GHOST_TWindowState state)
|
|
{
|
|
GHOST_TWindowState cur_state;
|
|
bool is_max, is_full, is_motif_full;
|
|
|
|
cur_state = getState();
|
|
if (state == (int)cur_state)
|
|
return GHOST_kSuccess;
|
|
|
|
if (cur_state != GHOST_kWindowStateMinimized) {
|
|
/*
|
|
* The window don't have this property's
|
|
* if it's not mapped.
|
|
*/
|
|
is_max = netwmIsMaximized();
|
|
is_full = netwmIsFullScreen();
|
|
}
|
|
else {
|
|
is_max = False;
|
|
is_full = False;
|
|
}
|
|
|
|
is_motif_full = motifIsFullScreen();
|
|
|
|
if (state == GHOST_kWindowStateNormal)
|
|
state = m_normal_state;
|
|
|
|
if (state == GHOST_kWindowStateNormal) {
|
|
if (is_max == True)
|
|
netwmMaximized(False);
|
|
if (is_full == True)
|
|
netwmFullScreen(False);
|
|
if (is_motif_full == True)
|
|
motifFullScreen(False);
|
|
icccmSetState(NormalState);
|
|
return (GHOST_kSuccess);
|
|
}
|
|
|
|
if (state == GHOST_kWindowStateFullScreen) {
|
|
/*
|
|
* We can't change to full screen if the window
|
|
* isn't mapped.
|
|
*/
|
|
if (cur_state == GHOST_kWindowStateMinimized)
|
|
return (GHOST_kFailure);
|
|
|
|
m_normal_state = cur_state;
|
|
|
|
if (is_max == True)
|
|
netwmMaximized(False);
|
|
if (is_full == False)
|
|
netwmFullScreen(True);
|
|
if (is_motif_full == False)
|
|
motifFullScreen(True);
|
|
return (GHOST_kSuccess);
|
|
}
|
|
|
|
if (state == GHOST_kWindowStateMaximized) {
|
|
/*
|
|
* We can't change to Maximized if the window
|
|
* isn't mapped.
|
|
*/
|
|
if (cur_state == GHOST_kWindowStateMinimized)
|
|
return (GHOST_kFailure);
|
|
|
|
if (is_full == True)
|
|
netwmFullScreen(False);
|
|
if (is_motif_full == True)
|
|
motifFullScreen(False);
|
|
if (is_max == False)
|
|
netwmMaximized(True);
|
|
return (GHOST_kSuccess);
|
|
}
|
|
|
|
if (state == GHOST_kWindowStateMinimized) {
|
|
/*
|
|
* The window manager need save the current state of
|
|
* the window (maximized, full screen, etc).
|
|
*/
|
|
icccmSetState(IconicState);
|
|
return (GHOST_kSuccess);
|
|
}
|
|
|
|
return (GHOST_kFailure);
|
|
}
|
|
|
|
GHOST_TSuccess GHOST_WindowX11::setOrder(GHOST_TWindowOrder order)
|
|
{
|
|
if (order == GHOST_kWindowOrderTop) {
|
|
XWindowAttributes attr;
|
|
Atom atom;
|
|
|
|
/* We use both XRaiseWindow and _NET_ACTIVE_WINDOW, since some
|
|
* window managers ignore the former (e.g. kwin from kde) and others
|
|
* don't implement the latter (e.g. fluxbox pre 0.9.9) */
|
|
|
|
XRaiseWindow(m_display, m_window);
|
|
|
|
atom = XInternAtom(m_display, "_NET_ACTIVE_WINDOW", True);
|
|
|
|
if (atom != None) {
|
|
Window root;
|
|
XEvent xev;
|
|
long eventmask;
|
|
|
|
xev.xclient.type = ClientMessage;
|
|
xev.xclient.serial = 0;
|
|
xev.xclient.send_event = True;
|
|
xev.xclient.window = m_window;
|
|
xev.xclient.message_type = atom;
|
|
|
|
xev.xclient.format = 32;
|
|
xev.xclient.data.l[0] = 1;
|
|
xev.xclient.data.l[1] = CurrentTime;
|
|
xev.xclient.data.l[2] = m_window;
|
|
xev.xclient.data.l[3] = 0;
|
|
xev.xclient.data.l[4] = 0;
|
|
|
|
root = RootWindow(m_display, m_visualInfo->screen);
|
|
eventmask = SubstructureRedirectMask | SubstructureNotifyMask;
|
|
|
|
XSendEvent(m_display, root, False, eventmask, &xev);
|
|
}
|
|
|
|
XGetWindowAttributes(m_display, m_window, &attr);
|
|
|
|
/* iconized windows give bad match error */
|
|
if (attr.map_state == IsViewable)
|
|
XSetInputFocus(m_display, m_window, RevertToPointerRoot, CurrentTime);
|
|
XFlush(m_display);
|
|
}
|
|
else if (order == GHOST_kWindowOrderBottom) {
|
|
XLowerWindow(m_display, m_window);
|
|
XFlush(m_display);
|
|
}
|
|
else {
|
|
return GHOST_kFailure;
|
|
}
|
|
|
|
return GHOST_kSuccess;
|
|
}
|
|
|
|
GHOST_TSuccess GHOST_WindowX11::invalidate()
|
|
{
|
|
/* So the idea of this function is to generate an expose event
|
|
* for the window.
|
|
* Unfortunately X does not handle expose events for you and
|
|
* it is the client's job to refresh the dirty part of the window.
|
|
* We need to queue up invalidate calls and generate GHOST events
|
|
* for them in the system.
|
|
*
|
|
* We implement this by setting a boolean in this class to concatenate
|
|
* all such calls into a single event for this window.
|
|
*
|
|
* At the same time we queue the dirty windows in the system class
|
|
* and generate events for them at the next processEvents call. */
|
|
|
|
if (m_invalid_window == false) {
|
|
m_system->addDirtyWindow(this);
|
|
m_invalid_window = true;
|
|
}
|
|
|
|
return GHOST_kSuccess;
|
|
}
|
|
|
|
/**
|
|
* called by the X11 system implementation when expose events
|
|
* for the window have been pushed onto the GHOST queue
|
|
*/
|
|
|
|
void GHOST_WindowX11::validate()
|
|
{
|
|
m_invalid_window = false;
|
|
}
|
|
|
|
/**
|
|
* Destructor.
|
|
* Closes the window and disposes resources allocated.
|
|
*/
|
|
|
|
GHOST_WindowX11::~GHOST_WindowX11()
|
|
{
|
|
std::map<unsigned int, Cursor>::iterator it = m_standard_cursors.begin();
|
|
for (; it != m_standard_cursors.end(); ++it) {
|
|
XFreeCursor(m_display, it->second);
|
|
}
|
|
|
|
if (m_empty_cursor) {
|
|
XFreeCursor(m_display, m_empty_cursor);
|
|
}
|
|
if (m_custom_cursor) {
|
|
XFreeCursor(m_display, m_custom_cursor);
|
|
}
|
|
|
|
if (m_valid_setup) {
|
|
static Atom Primary_atom, Clipboard_atom;
|
|
Window p_owner, c_owner;
|
|
/*Change the owner of the Atoms to None if we are the owner*/
|
|
Primary_atom = XInternAtom(m_display, "PRIMARY", False);
|
|
Clipboard_atom = XInternAtom(m_display, "CLIPBOARD", False);
|
|
|
|
p_owner = XGetSelectionOwner(m_display, Primary_atom);
|
|
c_owner = XGetSelectionOwner(m_display, Clipboard_atom);
|
|
|
|
if (p_owner == m_window) {
|
|
XSetSelectionOwner(m_display, Primary_atom, None, CurrentTime);
|
|
}
|
|
if (c_owner == m_window) {
|
|
XSetSelectionOwner(m_display, Clipboard_atom, None, CurrentTime);
|
|
}
|
|
}
|
|
|
|
if (m_visualInfo) {
|
|
XFree(m_visualInfo);
|
|
}
|
|
|
|
#if defined(WITH_X11_XINPUT) && defined(X_HAVE_UTF8_STRING)
|
|
if (m_xic) {
|
|
XDestroyIC(m_xic);
|
|
}
|
|
#endif
|
|
|
|
#ifdef WITH_XDND
|
|
delete m_dropTarget;
|
|
#endif
|
|
|
|
releaseNativeHandles();
|
|
|
|
if (m_valid_setup) {
|
|
XDestroyWindow(m_display, m_window);
|
|
}
|
|
}
|
|
|
|
GHOST_Context *GHOST_WindowX11::newDrawingContext(GHOST_TDrawingContextType type)
|
|
{
|
|
if (type == GHOST_kDrawingContextTypeOpenGL) {
|
|
|
|
// During development:
|
|
// try 4.x compatibility profile
|
|
// try 3.3 compatibility profile
|
|
// fall back to 3.0 if needed
|
|
//
|
|
// Final Blender 2.8:
|
|
// try 4.x core profile
|
|
// try 3.3 core profile
|
|
// no fallbacks
|
|
|
|
#if defined(WITH_GL_PROFILE_CORE)
|
|
{
|
|
const char *version_major = (char *)glewGetString(GLEW_VERSION_MAJOR);
|
|
if (version_major != NULL && version_major[0] == '1') {
|
|
fprintf(stderr, "Error: GLEW version 2.0 and above is required.\n");
|
|
abort();
|
|
}
|
|
}
|
|
#endif
|
|
|
|
const int profile_mask =
|
|
#if defined(WITH_GL_PROFILE_CORE)
|
|
GLX_CONTEXT_CORE_PROFILE_BIT_ARB;
|
|
#elif defined(WITH_GL_PROFILE_COMPAT)
|
|
GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB;
|
|
#else
|
|
# error // must specify either core or compat at build time
|
|
#endif
|
|
|
|
GHOST_Context *context;
|
|
|
|
for (int minor = 5; minor >= 0; --minor) {
|
|
context = new GHOST_ContextGLX(m_wantStereoVisual,
|
|
m_window,
|
|
m_display,
|
|
(GLXFBConfig)m_fbconfig,
|
|
profile_mask,
|
|
4,
|
|
minor,
|
|
GHOST_OPENGL_GLX_CONTEXT_FLAGS |
|
|
(m_is_debug_context ? GLX_CONTEXT_DEBUG_BIT_ARB : 0),
|
|
GHOST_OPENGL_GLX_RESET_NOTIFICATION_STRATEGY);
|
|
|
|
if (context->initializeDrawingContext())
|
|
return context;
|
|
else
|
|
delete context;
|
|
}
|
|
|
|
context = new GHOST_ContextGLX(m_wantStereoVisual,
|
|
m_window,
|
|
m_display,
|
|
(GLXFBConfig)m_fbconfig,
|
|
profile_mask,
|
|
3,
|
|
3,
|
|
GHOST_OPENGL_GLX_CONTEXT_FLAGS |
|
|
(m_is_debug_context ? GLX_CONTEXT_DEBUG_BIT_ARB : 0),
|
|
GHOST_OPENGL_GLX_RESET_NOTIFICATION_STRATEGY);
|
|
|
|
if (context->initializeDrawingContext())
|
|
return context;
|
|
else
|
|
delete context;
|
|
|
|
/* Ugly, but we get crashes unless a whole bunch of systems are patched. */
|
|
fprintf(stderr, "Error! Unsupported graphics card or driver.\n");
|
|
fprintf(stderr,
|
|
"A graphics card and driver with support for OpenGL 3.3 or higher is required.\n");
|
|
fprintf(stderr, "The program will now close.\n");
|
|
fflush(stderr);
|
|
exit(1);
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
GHOST_TSuccess GHOST_WindowX11::getStandardCursor(GHOST_TStandardCursor g_cursor, Cursor &xcursor)
|
|
{
|
|
unsigned int xcursor_id;
|
|
|
|
switch (g_cursor) {
|
|
case GHOST_kStandardCursorRightArrow:
|
|
xcursor_id = XC_arrow;
|
|
break;
|
|
case GHOST_kStandardCursorLeftArrow:
|
|
xcursor_id = XC_top_left_arrow;
|
|
break;
|
|
case GHOST_kStandardCursorInfo:
|
|
xcursor_id = XC_hand1;
|
|
break;
|
|
case GHOST_kStandardCursorDestroy:
|
|
xcursor_id = XC_pirate;
|
|
break;
|
|
case GHOST_kStandardCursorHelp:
|
|
xcursor_id = XC_question_arrow;
|
|
break;
|
|
case GHOST_kStandardCursorCycle:
|
|
xcursor_id = XC_exchange;
|
|
break;
|
|
case GHOST_kStandardCursorSpray:
|
|
xcursor_id = XC_spraycan;
|
|
break;
|
|
case GHOST_kStandardCursorWait:
|
|
xcursor_id = XC_watch;
|
|
break;
|
|
case GHOST_kStandardCursorText:
|
|
xcursor_id = XC_xterm;
|
|
break;
|
|
case GHOST_kStandardCursorCrosshair:
|
|
xcursor_id = XC_crosshair;
|
|
break;
|
|
case GHOST_kStandardCursorUpDown:
|
|
xcursor_id = XC_sb_v_double_arrow;
|
|
break;
|
|
case GHOST_kStandardCursorLeftRight:
|
|
xcursor_id = XC_sb_h_double_arrow;
|
|
break;
|
|
case GHOST_kStandardCursorTopSide:
|
|
xcursor_id = XC_top_side;
|
|
break;
|
|
case GHOST_kStandardCursorBottomSide:
|
|
xcursor_id = XC_bottom_side;
|
|
break;
|
|
case GHOST_kStandardCursorLeftSide:
|
|
xcursor_id = XC_left_side;
|
|
break;
|
|
case GHOST_kStandardCursorRightSide:
|
|
xcursor_id = XC_right_side;
|
|
break;
|
|
case GHOST_kStandardCursorTopLeftCorner:
|
|
xcursor_id = XC_top_left_corner;
|
|
break;
|
|
case GHOST_kStandardCursorTopRightCorner:
|
|
xcursor_id = XC_top_right_corner;
|
|
break;
|
|
case GHOST_kStandardCursorBottomRightCorner:
|
|
xcursor_id = XC_bottom_right_corner;
|
|
break;
|
|
case GHOST_kStandardCursorBottomLeftCorner:
|
|
xcursor_id = XC_bottom_left_corner;
|
|
break;
|
|
case GHOST_kStandardCursorPencil:
|
|
xcursor_id = XC_pencil;
|
|
break;
|
|
case GHOST_kStandardCursorCopy:
|
|
xcursor_id = XC_arrow;
|
|
break;
|
|
case GHOST_kStandardCursorDefault:
|
|
xcursor = None;
|
|
return GHOST_kSuccess;
|
|
default:
|
|
xcursor = None;
|
|
return GHOST_kFailure;
|
|
}
|
|
|
|
xcursor = m_standard_cursors[xcursor_id];
|
|
|
|
if (!xcursor) {
|
|
xcursor = XCreateFontCursor(m_display, xcursor_id);
|
|
|
|
m_standard_cursors[xcursor_id] = xcursor;
|
|
}
|
|
|
|
return GHOST_kSuccess;
|
|
}
|
|
|
|
Cursor GHOST_WindowX11::getEmptyCursor()
|
|
{
|
|
if (!m_empty_cursor) {
|
|
Pixmap blank;
|
|
XColor dummy = {0};
|
|
char data[1] = {0};
|
|
|
|
/* make a blank cursor */
|
|
blank = XCreateBitmapFromData(
|
|
m_display, RootWindow(m_display, m_visualInfo->screen), data, 1, 1);
|
|
|
|
m_empty_cursor = XCreatePixmapCursor(m_display, blank, blank, &dummy, &dummy, 0, 0);
|
|
XFreePixmap(m_display, blank);
|
|
}
|
|
|
|
return m_empty_cursor;
|
|
}
|
|
|
|
GHOST_TSuccess GHOST_WindowX11::setWindowCursorVisibility(bool visible)
|
|
{
|
|
Cursor xcursor;
|
|
|
|
if (visible) {
|
|
if (m_visible_cursor) {
|
|
xcursor = m_visible_cursor;
|
|
}
|
|
else if (getStandardCursor(getCursorShape(), xcursor) == GHOST_kFailure) {
|
|
getStandardCursor(getCursorShape(), xcursor);
|
|
}
|
|
}
|
|
else {
|
|
xcursor = getEmptyCursor();
|
|
}
|
|
|
|
XDefineCursor(m_display, m_window, xcursor);
|
|
XFlush(m_display);
|
|
|
|
return GHOST_kSuccess;
|
|
}
|
|
|
|
GHOST_TSuccess GHOST_WindowX11::setWindowCursorGrab(GHOST_TGrabCursorMode mode)
|
|
{
|
|
if (mode != GHOST_kGrabDisable) {
|
|
if (mode != GHOST_kGrabNormal) {
|
|
m_system->getCursorPosition(m_cursorGrabInitPos[0], m_cursorGrabInitPos[1]);
|
|
setCursorGrabAccum(0, 0);
|
|
|
|
if (mode == GHOST_kGrabHide)
|
|
setWindowCursorVisibility(false);
|
|
}
|
|
#ifdef GHOST_X11_GRAB
|
|
XGrabPointer(m_display,
|
|
m_window,
|
|
False,
|
|
ButtonPressMask | ButtonReleaseMask | PointerMotionMask,
|
|
GrabModeAsync,
|
|
GrabModeAsync,
|
|
None,
|
|
None,
|
|
CurrentTime);
|
|
#endif
|
|
}
|
|
else {
|
|
if (m_cursorGrab == GHOST_kGrabHide) {
|
|
m_system->setCursorPosition(m_cursorGrabInitPos[0], m_cursorGrabInitPos[1]);
|
|
}
|
|
|
|
if (m_cursorGrab != GHOST_kGrabNormal) {
|
|
/* use to generate a mouse move event, otherwise the last event
|
|
* blender gets can be outside the screen causing menus not to show
|
|
* properly unless the user moves the mouse */
|
|
|
|
#if defined(WITH_X11_XINPUT) && defined(USE_X11_XINPUT_WARP)
|
|
if ((m_system->m_xinput_version.present) &&
|
|
(m_system->m_xinput_version.major_version >= 2)) {
|
|
int device_id;
|
|
if (XIGetClientPointer(m_display, None, &device_id) != False) {
|
|
XIWarpPointer(m_display, device_id, None, None, 0, 0, 0, 0, 0, 0);
|
|
}
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
XWarpPointer(m_display, None, None, 0, 0, 0, 0, 0, 0);
|
|
}
|
|
}
|
|
|
|
/* Perform this last so to workaround XWayland bug, see: T53004. */
|
|
if (m_cursorGrab == GHOST_kGrabHide) {
|
|
setWindowCursorVisibility(true);
|
|
}
|
|
|
|
/* Almost works without but important
|
|
* otherwise the mouse GHOST location can be incorrect on exit. */
|
|
setCursorGrabAccum(0, 0);
|
|
m_cursorGrabBounds.m_l = m_cursorGrabBounds.m_r = -1; /* disable */
|
|
#ifdef GHOST_X11_GRAB
|
|
XUngrabPointer(m_display, CurrentTime);
|
|
#endif
|
|
}
|
|
|
|
XFlush(m_display);
|
|
|
|
return GHOST_kSuccess;
|
|
}
|
|
|
|
GHOST_TSuccess GHOST_WindowX11::setWindowCursorShape(GHOST_TStandardCursor shape)
|
|
{
|
|
Cursor xcursor;
|
|
if (getStandardCursor(shape, xcursor) == GHOST_kFailure) {
|
|
getStandardCursor(GHOST_kStandardCursorDefault, xcursor);
|
|
}
|
|
|
|
m_visible_cursor = xcursor;
|
|
|
|
XDefineCursor(m_display, m_window, xcursor);
|
|
XFlush(m_display);
|
|
|
|
return GHOST_kSuccess;
|
|
}
|
|
|
|
GHOST_TSuccess GHOST_WindowX11::hasCursorShape(GHOST_TStandardCursor shape)
|
|
{
|
|
Cursor xcursor;
|
|
return getStandardCursor(shape, xcursor);
|
|
}
|
|
|
|
GHOST_TSuccess GHOST_WindowX11::setWindowCustomCursorShape(GHOST_TUns8 *bitmap,
|
|
GHOST_TUns8 *mask,
|
|
int sizex,
|
|
int sizey,
|
|
int hotX,
|
|
int hotY,
|
|
bool /*canInvertColor*/)
|
|
{
|
|
Colormap colormap = DefaultColormap(m_display, m_visualInfo->screen);
|
|
Pixmap bitmap_pix, mask_pix;
|
|
XColor fg, bg;
|
|
|
|
if (XAllocNamedColor(m_display, colormap, "White", &fg, &fg) == 0)
|
|
return GHOST_kFailure;
|
|
if (XAllocNamedColor(m_display, colormap, "Black", &bg, &bg) == 0)
|
|
return GHOST_kFailure;
|
|
|
|
if (m_custom_cursor) {
|
|
XFreeCursor(m_display, m_custom_cursor);
|
|
}
|
|
|
|
bitmap_pix = XCreateBitmapFromData(m_display, m_window, (char *)bitmap, sizex, sizey);
|
|
mask_pix = XCreateBitmapFromData(m_display, m_window, (char *)mask, sizex, sizey);
|
|
|
|
m_custom_cursor = XCreatePixmapCursor(m_display, bitmap_pix, mask_pix, &fg, &bg, hotX, hotY);
|
|
XDefineCursor(m_display, m_window, m_custom_cursor);
|
|
XFlush(m_display);
|
|
|
|
m_visible_cursor = m_custom_cursor;
|
|
|
|
XFreePixmap(m_display, bitmap_pix);
|
|
XFreePixmap(m_display, mask_pix);
|
|
|
|
XFreeColors(m_display, colormap, &fg.pixel, 1, 0L);
|
|
XFreeColors(m_display, colormap, &bg.pixel, 1, 0L);
|
|
|
|
return GHOST_kSuccess;
|
|
}
|
|
|
|
GHOST_TSuccess GHOST_WindowX11::beginFullScreen() const
|
|
{
|
|
{
|
|
Window root_return;
|
|
int x_return, y_return;
|
|
unsigned int w_return, h_return, border_w_return, depth_return;
|
|
|
|
XGetGeometry(m_display,
|
|
m_window,
|
|
&root_return,
|
|
&x_return,
|
|
&y_return,
|
|
&w_return,
|
|
&h_return,
|
|
&border_w_return,
|
|
&depth_return);
|
|
|
|
m_system->setCursorPosition(w_return / 2, h_return / 2);
|
|
}
|
|
|
|
/* Grab Keyboard & Mouse */
|
|
int err;
|
|
|
|
err = XGrabKeyboard(m_display, m_window, False, GrabModeAsync, GrabModeAsync, CurrentTime);
|
|
if (err != GrabSuccess)
|
|
printf("XGrabKeyboard failed %d\n", err);
|
|
|
|
err = XGrabPointer(m_display,
|
|
m_window,
|
|
False,
|
|
PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
|
|
GrabModeAsync,
|
|
GrabModeAsync,
|
|
m_window,
|
|
None,
|
|
CurrentTime);
|
|
if (err != GrabSuccess)
|
|
printf("XGrabPointer failed %d\n", err);
|
|
|
|
return GHOST_kSuccess;
|
|
}
|
|
|
|
GHOST_TSuccess GHOST_WindowX11::endFullScreen() const
|
|
{
|
|
XUngrabKeyboard(m_display, CurrentTime);
|
|
XUngrabPointer(m_display, CurrentTime);
|
|
|
|
return GHOST_kSuccess;
|
|
}
|
|
|
|
GHOST_TUns16 GHOST_WindowX11::getDPIHint()
|
|
{
|
|
/* Try to read DPI setting set using xrdb */
|
|
char *resMan = XResourceManagerString(m_display);
|
|
if (resMan) {
|
|
XrmDatabase xrdb = XrmGetStringDatabase(resMan);
|
|
if (xrdb) {
|
|
char *type = NULL;
|
|
XrmValue val;
|
|
|
|
int success = XrmGetResource(xrdb, "Xft.dpi", "Xft.Dpi", &type, &val);
|
|
if (success && type) {
|
|
if (strcmp(type, "String") == 0) {
|
|
return atoi((char *)val.addr);
|
|
}
|
|
}
|
|
}
|
|
XrmDestroyDatabase(xrdb);
|
|
}
|
|
|
|
/* Fallback to calculating DPI using X reported DPI, set using xrandr --dpi */
|
|
XWindowAttributes attr;
|
|
if (!XGetWindowAttributes(m_display, m_window, &attr)) {
|
|
/* Failed to get window attributes, return X11 default DPI */
|
|
return 96;
|
|
}
|
|
|
|
Screen *screen = attr.screen;
|
|
int pixelWidth = WidthOfScreen(screen);
|
|
int pixelHeight = HeightOfScreen(screen);
|
|
int mmWidth = WidthMMOfScreen(screen);
|
|
int mmHeight = HeightMMOfScreen(screen);
|
|
|
|
double pixelDiagonal = sqrt((pixelWidth * pixelWidth) + (pixelHeight * pixelHeight));
|
|
double mmDiagonal = sqrt((mmWidth * mmWidth) + (mmHeight * mmHeight));
|
|
float inchDiagonal = mmDiagonal * 0.039f;
|
|
int dpi = pixelDiagonal / inchDiagonal;
|
|
return dpi;
|
|
}
|
|
|
|
GHOST_TSuccess GHOST_WindowX11::setProgressBar(float progress)
|
|
{
|
|
if (m_taskbar.is_valid()) {
|
|
m_taskbar.set_progress(progress);
|
|
m_taskbar.set_progress_enabled(true);
|
|
return GHOST_kSuccess;
|
|
}
|
|
|
|
return GHOST_kFailure;
|
|
}
|
|
|
|
GHOST_TSuccess GHOST_WindowX11::endProgressBar()
|
|
{
|
|
if (m_taskbar.is_valid()) {
|
|
m_taskbar.set_progress_enabled(false);
|
|
return GHOST_kSuccess;
|
|
}
|
|
|
|
return GHOST_kFailure;
|
|
}
|