diff options
Diffstat (limited to 'platform/x11/os_x11.cpp')
| -rw-r--r-- | platform/x11/os_x11.cpp | 96 |
1 files changed, 92 insertions, 4 deletions
diff --git a/platform/x11/os_x11.cpp b/platform/x11/os_x11.cpp index f3f4b1f217..e9920b18a4 100644 --- a/platform/x11/os_x11.cpp +++ b/platform/x11/os_x11.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */ +/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md) */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -1050,13 +1050,59 @@ void OS_X11::set_window_maximized(bool p_enabled) { XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, &xev); - while (p_enabled && !is_window_maximized()) { - // Wait for effective resizing (so the GLX context is too). + if (is_window_maximize_allowed()) { + while (p_enabled && !is_window_maximized()) { + // Wait for effective resizing (so the GLX context is too). + } } maximized = p_enabled; } +bool OS_X11::is_window_maximize_allowed() { + Atom property = XInternAtom(x11_display, "_NET_WM_ALLOWED_ACTIONS", False); + Atom type; + int format; + unsigned long len; + unsigned long remaining; + unsigned char *data = NULL; + + int result = XGetWindowProperty( + x11_display, + x11_window, + property, + 0, + 1024, + False, + XA_ATOM, + &type, + &format, + &len, + &remaining, + &data); + + if (result == Success) { + Atom *atoms = (Atom *)data; + Atom wm_act_max_horz = XInternAtom(x11_display, "_NET_WM_ACTION_MAXIMIZE_HORZ", False); + Atom wm_act_max_vert = XInternAtom(x11_display, "_NET_WM_ACTION_MAXIMIZE_VERT", False); + bool found_wm_act_max_horz = false; + bool found_wm_act_max_vert = false; + + for (unsigned int i = 0; i < len; i++) { + if (atoms[i] == wm_act_max_horz) + found_wm_act_max_horz = true; + if (atoms[i] == wm_act_max_vert) + found_wm_act_max_vert = true; + + if (found_wm_act_max_horz || found_wm_act_max_vert) + return true; + } + XFree(atoms); + } + + return false; +} + bool OS_X11::is_window_maximized() const { // Using EWMH -- Extended Window Manager Hints Atom property = XInternAtom(x11_display, "_NET_WM_STATE", False); @@ -2205,6 +2251,48 @@ void OS_X11::set_cursor_shape(CursorShape p_shape) { current_cursor = p_shape; } +void OS_X11::set_custom_mouse_cursor(const RES &p_cursor, CursorShape p_shape, const Vector2 &p_hotspot) { + if (p_cursor.is_valid()) { + Ref<Texture> texture = p_cursor; + Ref<Image> image = texture->get_data(); + + ERR_FAIL_COND(texture->get_width() != 32 || texture->get_height() != 32); + + // Create the cursor structure + XcursorImage *cursor_image = XcursorImageCreate(texture->get_width(), texture->get_height()); + XcursorUInt image_size = 32 * 32; + XcursorDim size = sizeof(XcursorPixel) * image_size; + + cursor_image->version = 1; + cursor_image->size = size; + cursor_image->xhot = p_hotspot.x; + cursor_image->yhot = p_hotspot.y; + + // allocate memory to contain the whole file + cursor_image->pixels = (XcursorPixel *)malloc(size); + + image->lock(); + + for (XcursorPixel index = 0; index < image_size; index++) { + int column_index = floor(index / 32); + int row_index = index % 32; + + *(cursor_image->pixels + index) = image->get_pixel(row_index, column_index).to_argb32(); + } + + image->unlock(); + + ERR_FAIL_COND(cursor_image->pixels == NULL); + + // Save it for a further usage + cursors[p_shape] = XcursorImageLoadCursor(x11_display, cursor_image); + + if (p_shape == CURSOR_ARROW) { + XDefineCursor(x11_display, x11_window, cursors[p_shape]); + } + } +} + void OS_X11::release_rendering_thread() { context_gl->release_current(); |