802 lines
20 KiB
C
802 lines
20 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* X11 Graphical Objects
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*
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* Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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* Copyright 2016 Thincast Technologies GmbH
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* Copyright 2016 Armin Novak <armin.novak@thincast.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <freerdp/config.h>
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#ifdef WITH_XCURSOR
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#include <X11/Xcursor/Xcursor.h>
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#endif
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#include <float.h>
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#include <math.h>
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#include <winpr/crt.h>
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#include <winpr/assert.h>
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#include <freerdp/codec/bitmap.h>
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#include <freerdp/codec/rfx.h>
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#include "xf_graphics.h"
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#include "xf_gdi.h"
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#include "xf_event.h"
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#include <freerdp/log.h>
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#define TAG CLIENT_TAG("x11")
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static BOOL xf_Pointer_Set(rdpContext* context, rdpPointer* pointer);
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BOOL xf_decode_color(xfContext* xfc, const UINT32 srcColor, XColor* color)
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{
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UINT32 SrcFormat = 0;
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BYTE r = 0, g = 0, b = 0, a = 0;
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if (!xfc || !color)
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return FALSE;
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rdpGdi* gdi = xfc->common.context.gdi;
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if (!gdi)
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return FALSE;
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rdpSettings* settings = xfc->common.context.settings;
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if (!settings)
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return FALSE;
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switch (freerdp_settings_get_uint32(settings, FreeRDP_ColorDepth))
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{
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case 32:
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case 24:
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SrcFormat = PIXEL_FORMAT_BGR24;
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break;
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case 16:
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SrcFormat = PIXEL_FORMAT_RGB16;
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break;
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case 15:
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SrcFormat = PIXEL_FORMAT_RGB15;
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break;
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case 8:
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SrcFormat = PIXEL_FORMAT_RGB8;
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break;
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default:
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return FALSE;
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}
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FreeRDPSplitColor(srcColor, SrcFormat, &r, &g, &b, &a, &gdi->palette);
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color->blue = (unsigned short)(b << 8);
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color->green = (unsigned short)(g << 8);
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color->red = (unsigned short)(r << 8);
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color->flags = DoRed | DoGreen | DoBlue;
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if (XAllocColor(xfc->display, xfc->colormap, color) == 0)
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return FALSE;
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return TRUE;
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}
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/* Bitmap Class */
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static BOOL xf_Bitmap_New(rdpContext* context, rdpBitmap* bitmap)
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{
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BOOL rc = FALSE;
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UINT32 depth;
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BYTE* data;
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rdpGdi* gdi;
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xfBitmap* xbitmap = (xfBitmap*)bitmap;
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xfContext* xfc = (xfContext*)context;
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if (!context || !bitmap || !context->gdi)
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return FALSE;
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gdi = context->gdi;
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xf_lock_x11(xfc);
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depth = FreeRDPGetBitsPerPixel(bitmap->format);
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WINPR_ASSERT(xfc->depth != 0);
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xbitmap->pixmap =
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XCreatePixmap(xfc->display, xfc->drawable, bitmap->width, bitmap->height, xfc->depth);
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if (!xbitmap->pixmap)
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goto unlock;
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if (bitmap->data)
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{
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XSetFunction(xfc->display, xfc->gc, GXcopy);
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if ((INT64)depth != xfc->depth)
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{
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if (!(data = winpr_aligned_malloc(bitmap->width * bitmap->height * 4ULL, 16)))
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goto unlock;
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if (!freerdp_image_copy(data, gdi->dstFormat, 0, 0, 0, bitmap->width, bitmap->height,
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bitmap->data, bitmap->format, 0, 0, 0, &context->gdi->palette,
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FREERDP_FLIP_NONE))
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{
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winpr_aligned_free(data);
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goto unlock;
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}
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winpr_aligned_free(bitmap->data);
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bitmap->data = data;
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bitmap->format = gdi->dstFormat;
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}
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WINPR_ASSERT(xfc->depth != 0);
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xbitmap->image =
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XCreateImage(xfc->display, xfc->visual, xfc->depth, ZPixmap, 0, (char*)bitmap->data,
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bitmap->width, bitmap->height, xfc->scanline_pad, 0);
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if (!xbitmap->image)
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goto unlock;
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xbitmap->image->byte_order = LSBFirst;
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xbitmap->image->bitmap_bit_order = LSBFirst;
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XPutImage(xfc->display, xbitmap->pixmap, xfc->gc, xbitmap->image, 0, 0, 0, 0, bitmap->width,
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bitmap->height);
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}
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rc = TRUE;
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unlock:
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xf_unlock_x11(xfc);
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return rc;
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}
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static void xf_Bitmap_Free(rdpContext* context, rdpBitmap* bitmap)
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{
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xfContext* xfc = (xfContext*)context;
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xfBitmap* xbitmap = (xfBitmap*)bitmap;
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if (!xfc || !xbitmap)
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return;
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xf_lock_x11(xfc);
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if (xbitmap->pixmap != 0)
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{
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XFreePixmap(xfc->display, xbitmap->pixmap);
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xbitmap->pixmap = 0;
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}
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if (xbitmap->image)
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{
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xbitmap->image->data = NULL;
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XDestroyImage(xbitmap->image);
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xbitmap->image = NULL;
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}
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xf_unlock_x11(xfc);
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winpr_aligned_free(bitmap->data);
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free(xbitmap);
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}
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static BOOL xf_Bitmap_Paint(rdpContext* context, rdpBitmap* bitmap)
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{
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int width, height;
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xfContext* xfc = (xfContext*)context;
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xfBitmap* xbitmap = (xfBitmap*)bitmap;
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BOOL ret;
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if (!context || !xbitmap)
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return FALSE;
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width = bitmap->right - bitmap->left + 1;
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height = bitmap->bottom - bitmap->top + 1;
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xf_lock_x11(xfc);
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XSetFunction(xfc->display, xfc->gc, GXcopy);
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XPutImage(xfc->display, xfc->primary, xfc->gc, xbitmap->image, 0, 0, bitmap->left, bitmap->top,
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width, height);
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ret = gdi_InvalidateRegion(xfc->hdc, bitmap->left, bitmap->top, width, height);
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xf_unlock_x11(xfc);
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return ret;
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}
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static BOOL xf_Bitmap_SetSurface(rdpContext* context, rdpBitmap* bitmap, BOOL primary)
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{
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xfContext* xfc = (xfContext*)context;
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if (!context || (!bitmap && !primary))
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return FALSE;
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xf_lock_x11(xfc);
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if (primary)
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xfc->drawing = xfc->primary;
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else
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xfc->drawing = ((xfBitmap*)bitmap)->pixmap;
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xf_unlock_x11(xfc);
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return TRUE;
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}
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static BOOL xf_Pointer_GetCursorForCurrentScale(rdpContext* context, rdpPointer* pointer,
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Cursor* cursor)
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{
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#if defined(WITH_XCURSOR) && defined(WITH_XRENDER)
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xfContext* xfc = (xfContext*)context;
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xfPointer* xpointer = (xfPointer*)pointer;
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XcursorImage ci = { 0 };
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int cursorIndex = -1;
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if (!context || !pointer || !context->gdi)
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return FALSE;
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rdpSettings* settings = xfc->common.context.settings;
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if (!settings)
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return FALSE;
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const double xscale = (freerdp_settings_get_bool(settings, FreeRDP_SmartSizing)
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? xfc->scaledWidth / (double)freerdp_settings_get_uint32(
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settings, FreeRDP_DesktopWidth)
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: 1);
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const double yscale = (freerdp_settings_get_bool(settings, FreeRDP_SmartSizing)
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? xfc->scaledHeight / (double)freerdp_settings_get_uint32(
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settings, FreeRDP_DesktopHeight)
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: 1);
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const UINT32 xTargetSize = MAX(1, pointer->width * xscale);
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const UINT32 yTargetSize = MAX(1, pointer->height * yscale);
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WLog_DBG(TAG, "scaled: %" PRIu32 "x%" PRIu32 ", desktop: %" PRIu32 "x%" PRIu32,
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xfc->scaledWidth, xfc->scaledHeight,
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freerdp_settings_get_uint32(settings, FreeRDP_DesktopWidth),
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freerdp_settings_get_uint32(settings, FreeRDP_DesktopHeight));
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for (UINT32 i = 0; i < xpointer->nCursors; i++)
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{
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if ((xpointer->cursorWidths[i] == xTargetSize) &&
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(xpointer->cursorHeights[i] == yTargetSize))
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{
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cursorIndex = i;
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}
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}
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if (cursorIndex == -1)
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{
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UINT32 CursorFormat = 0;
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xf_lock_x11(xfc);
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if (!xfc->invert)
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CursorFormat = (!xfc->big_endian) ? PIXEL_FORMAT_RGBA32 : PIXEL_FORMAT_ABGR32;
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else
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CursorFormat = (!xfc->big_endian) ? PIXEL_FORMAT_BGRA32 : PIXEL_FORMAT_ARGB32;
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if (xpointer->nCursors == xpointer->mCursors)
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{
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void* tmp2;
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xpointer->mCursors = (xpointer->mCursors == 0 ? 1 : xpointer->mCursors * 2);
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tmp2 = realloc(xpointer->cursorWidths, sizeof(UINT32) * xpointer->mCursors);
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if (!tmp2)
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{
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xf_unlock_x11(xfc);
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return FALSE;
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}
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xpointer->cursorWidths = tmp2;
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tmp2 = realloc(xpointer->cursorHeights, sizeof(UINT32) * xpointer->mCursors);
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if (!tmp2)
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{
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xf_unlock_x11(xfc);
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return FALSE;
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}
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xpointer->cursorHeights = (UINT32*)tmp2;
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tmp2 = realloc(xpointer->cursors, sizeof(Cursor) * xpointer->mCursors);
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if (!tmp2)
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{
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xf_unlock_x11(xfc);
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return FALSE;
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}
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xpointer->cursors = (Cursor*)tmp2;
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}
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ci.version = XCURSOR_IMAGE_VERSION;
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ci.size = sizeof(ci);
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ci.width = xTargetSize;
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ci.height = yTargetSize;
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ci.xhot = pointer->xPos * xscale;
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ci.yhot = pointer->yPos * yscale;
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const size_t size = 1ull * ci.height * ci.width * FreeRDPGetBytesPerPixel(CursorFormat);
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void* tmp = winpr_aligned_malloc(size, 16);
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if (!tmp)
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{
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xf_unlock_x11(xfc);
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return FALSE;
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}
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ci.pixels = (XcursorPixel*)tmp;
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const double xs = fabs(fabs(xscale) - 1.0);
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const double ys = fabs(fabs(yscale) - 1.0);
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WLog_DBG(TAG,
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"cursorIndex %" PRId32 " scaling pointer %" PRIu32 "x%" PRIu32 " --> %" PRIu32
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"x%" PRIu32 " [%lfx%lf]",
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cursorIndex, pointer->width, pointer->height, ci.width, ci.height, xscale, yscale);
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if ((xs > DBL_EPSILON) || (ys > DBL_EPSILON))
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{
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if (!freerdp_image_scale((BYTE*)ci.pixels, CursorFormat, 0, 0, 0, ci.width, ci.height,
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(BYTE*)xpointer->cursorPixels, CursorFormat, 0, 0, 0,
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pointer->width, pointer->height))
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{
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winpr_aligned_free(tmp);
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xf_unlock_x11(xfc);
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return FALSE;
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}
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}
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else
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{
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ci.pixels = xpointer->cursorPixels;
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}
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cursorIndex = xpointer->nCursors;
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xpointer->cursorWidths[cursorIndex] = ci.width;
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xpointer->cursorHeights[cursorIndex] = ci.height;
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xpointer->cursors[cursorIndex] = XcursorImageLoadCursor(xfc->display, &ci);
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xpointer->nCursors += 1;
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winpr_aligned_free(tmp);
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xf_unlock_x11(xfc);
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}
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else
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{
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WLog_DBG(TAG, "using cached cursor %" PRId32, cursorIndex);
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}
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cursor[0] = xpointer->cursors[cursorIndex];
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#endif
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return TRUE;
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}
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/* Pointer Class */
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static Window xf_Pointer_get_window(xfContext* xfc)
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{
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if (!xfc)
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{
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WLog_WARN(TAG, "xf_Pointer: Invalid context");
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return 0;
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}
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if (xfc->remote_app)
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{
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if (!xfc->appWindow)
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{
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WLog_WARN(TAG, "xf_Pointer: Invalid appWindow");
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return 0;
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}
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return xfc->appWindow->handle;
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}
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else
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{
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if (!xfc->window)
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{
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WLog_WARN(TAG, "xf_Pointer: Invalid window");
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return 0;
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}
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return xfc->window->handle;
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}
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}
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BOOL xf_pointer_update_scale(xfContext* xfc)
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{
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xfPointer* pointer;
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WINPR_ASSERT(xfc);
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pointer = xfc->pointer;
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if (!pointer)
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return TRUE;
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return xf_Pointer_Set(&xfc->common.context, &xfc->pointer->pointer);
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}
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static BOOL xf_Pointer_New(rdpContext* context, rdpPointer* pointer)
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{
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BOOL rc = FALSE;
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#ifdef WITH_XCURSOR
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UINT32 CursorFormat;
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size_t size;
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xfContext* xfc = (xfContext*)context;
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xfPointer* xpointer = (xfPointer*)pointer;
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if (!context || !pointer || !context->gdi)
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goto fail;
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if (!xfc->invert)
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CursorFormat = (!xfc->big_endian) ? PIXEL_FORMAT_RGBA32 : PIXEL_FORMAT_ABGR32;
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else
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CursorFormat = (!xfc->big_endian) ? PIXEL_FORMAT_BGRA32 : PIXEL_FORMAT_ARGB32;
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xpointer->nCursors = 0;
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xpointer->mCursors = 0;
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size = 1ull * pointer->height * pointer->width * FreeRDPGetBytesPerPixel(CursorFormat);
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if (!(xpointer->cursorPixels = (XcursorPixel*)winpr_aligned_malloc(size, 16)))
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goto fail;
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if (!freerdp_image_copy_from_pointer_data(
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(BYTE*)xpointer->cursorPixels, CursorFormat, 0, 0, 0, pointer->width, pointer->height,
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pointer->xorMaskData, pointer->lengthXorMask, pointer->andMaskData,
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pointer->lengthAndMask, pointer->xorBpp, &context->gdi->palette))
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{
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winpr_aligned_free(xpointer->cursorPixels);
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goto fail;
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}
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#endif
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rc = TRUE;
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fail:
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WLog_DBG(TAG, "%p", rc ? pointer : NULL);
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return rc;
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}
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static void xf_Pointer_Free(rdpContext* context, rdpPointer* pointer)
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{
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WLog_DBG(TAG, "%p", pointer);
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#ifdef WITH_XCURSOR
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UINT32 i;
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xfContext* xfc = (xfContext*)context;
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xfPointer* xpointer = (xfPointer*)pointer;
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xf_lock_x11(xfc);
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winpr_aligned_free(xpointer->cursorPixels);
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free(xpointer->cursorWidths);
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free(xpointer->cursorHeights);
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for (i = 0; i < xpointer->nCursors; i++)
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{
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XFreeCursor(xfc->display, xpointer->cursors[i]);
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}
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free(xpointer->cursors);
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xpointer->nCursors = 0;
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xpointer->mCursors = 0;
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xf_unlock_x11(xfc);
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#endif
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}
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static BOOL xf_Pointer_Set(rdpContext* context, rdpPointer* pointer)
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{
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WLog_DBG(TAG, "%p", pointer);
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#ifdef WITH_XCURSOR
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xfContext* xfc = (xfContext*)context;
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Window handle = xf_Pointer_get_window(xfc);
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WINPR_ASSERT(xfc);
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WINPR_ASSERT(pointer);
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xfc->pointer = (xfPointer*)pointer;
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/* in RemoteApp mode, window can be null if none has had focus */
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if (handle)
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{
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if (!xf_Pointer_GetCursorForCurrentScale(context, pointer, &(xfc->pointer->cursor)))
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return FALSE;
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xf_lock_x11(xfc);
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XDefineCursor(xfc->display, handle, xfc->pointer->cursor);
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xf_unlock_x11(xfc);
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}
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else
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{
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WLog_WARN(TAG, "handle=%ld", handle);
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}
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#endif
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return TRUE;
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}
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static BOOL xf_Pointer_SetNull(rdpContext* context)
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{
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WLog_DBG(TAG, "called");
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#ifdef WITH_XCURSOR
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xfContext* xfc = (xfContext*)context;
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static Cursor nullcursor = None;
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Window handle = xf_Pointer_get_window(xfc);
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xf_lock_x11(xfc);
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if (nullcursor == None)
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{
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XcursorImage ci = { 0 };
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XcursorPixel xp = 0;
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ci.version = XCURSOR_IMAGE_VERSION;
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ci.size = sizeof(ci);
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|
ci.width = ci.height = 1;
|
|
ci.xhot = ci.yhot = 0;
|
|
ci.pixels = &xp;
|
|
nullcursor = XcursorImageLoadCursor(xfc->display, &ci);
|
|
}
|
|
|
|
xfc->pointer = NULL;
|
|
|
|
if ((handle) && (nullcursor != None))
|
|
XDefineCursor(xfc->display, handle, nullcursor);
|
|
|
|
xf_unlock_x11(xfc);
|
|
#endif
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL xf_Pointer_SetDefault(rdpContext* context)
|
|
{
|
|
WLog_DBG(TAG, "called");
|
|
#ifdef WITH_XCURSOR
|
|
xfContext* xfc = (xfContext*)context;
|
|
Window handle = xf_Pointer_get_window(xfc);
|
|
xf_lock_x11(xfc);
|
|
xfc->pointer = NULL;
|
|
|
|
if (handle)
|
|
XUndefineCursor(xfc->display, handle);
|
|
|
|
xf_unlock_x11(xfc);
|
|
#endif
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL xf_Pointer_SetPosition(rdpContext* context, UINT32 x, UINT32 y)
|
|
{
|
|
xfContext* xfc = (xfContext*)context;
|
|
XWindowAttributes current = { 0 };
|
|
XSetWindowAttributes tmp = { 0 };
|
|
BOOL ret = FALSE;
|
|
Status rc = 0;
|
|
Window handle = xf_Pointer_get_window(xfc);
|
|
|
|
if (!handle)
|
|
{
|
|
WLog_WARN(TAG, "focus %d, handle%lu", xfc->focused, handle);
|
|
return TRUE;
|
|
}
|
|
|
|
WLog_DBG(TAG, "%" PRIu32 "x%" PRIu32, x, y);
|
|
if (!xfc->focused)
|
|
return TRUE;
|
|
|
|
xf_adjust_coordinates_to_screen(xfc, &x, &y);
|
|
|
|
xf_lock_x11(xfc);
|
|
|
|
rc = XGetWindowAttributes(xfc->display, handle, ¤t);
|
|
if (rc == 0)
|
|
{
|
|
WLog_WARN(TAG, "XGetWindowAttributes==%d", rc);
|
|
goto out;
|
|
}
|
|
|
|
tmp.event_mask = (current.your_event_mask & ~(PointerMotionMask));
|
|
|
|
rc = XChangeWindowAttributes(xfc->display, handle, CWEventMask, &tmp);
|
|
if (rc == 0)
|
|
{
|
|
WLog_WARN(TAG, "XChangeWindowAttributes==%d", rc);
|
|
goto out;
|
|
}
|
|
|
|
rc = XWarpPointer(xfc->display, handle, handle, 0, 0, 0, 0, x, y);
|
|
if (rc == 0)
|
|
WLog_WARN(TAG, "XWarpPointer==%d", rc);
|
|
tmp.event_mask = current.your_event_mask;
|
|
rc = XChangeWindowAttributes(xfc->display, handle, CWEventMask, &tmp);
|
|
if (rc == 0)
|
|
WLog_WARN(TAG, "2.try XChangeWindowAttributes==%d", rc);
|
|
ret = TRUE;
|
|
out:
|
|
xf_unlock_x11(xfc);
|
|
return ret;
|
|
}
|
|
|
|
/* Glyph Class */
|
|
static BOOL xf_Glyph_New(rdpContext* context, rdpGlyph* glyph)
|
|
{
|
|
int scanline;
|
|
XImage* image;
|
|
xfGlyph* xf_glyph = (xfGlyph*)glyph;
|
|
|
|
xfContext* xfc = (xfContext*)context;
|
|
xf_lock_x11(xfc);
|
|
scanline = (glyph->cx + 7) / 8;
|
|
xf_glyph->pixmap = XCreatePixmap(xfc->display, xfc->drawing, glyph->cx, glyph->cy, 1);
|
|
image = XCreateImage(xfc->display, xfc->visual, 1, ZPixmap, 0, (char*)glyph->aj, glyph->cx,
|
|
glyph->cy, 8, scanline);
|
|
image->byte_order = MSBFirst;
|
|
image->bitmap_bit_order = MSBFirst;
|
|
XInitImage(image);
|
|
XPutImage(xfc->display, xf_glyph->pixmap, xfc->gc_mono, image, 0, 0, 0, 0, glyph->cx,
|
|
glyph->cy);
|
|
image->data = NULL;
|
|
XDestroyImage(image);
|
|
xf_unlock_x11(xfc);
|
|
return TRUE;
|
|
}
|
|
|
|
static void xf_Glyph_Free(rdpContext* context, rdpGlyph* glyph)
|
|
{
|
|
xfContext* xfc = (xfContext*)context;
|
|
xf_lock_x11(xfc);
|
|
|
|
if (((xfGlyph*)glyph)->pixmap != 0)
|
|
XFreePixmap(xfc->display, ((xfGlyph*)glyph)->pixmap);
|
|
|
|
xf_unlock_x11(xfc);
|
|
free(glyph->aj);
|
|
free(glyph);
|
|
}
|
|
|
|
static BOOL xf_Glyph_Draw(rdpContext* context, const rdpGlyph* glyph, INT32 x, INT32 y, INT32 w,
|
|
INT32 h, INT32 sx, INT32 sy, BOOL fOpRedundant)
|
|
{
|
|
const xfGlyph* xf_glyph = (const xfGlyph*)glyph;
|
|
xfContext* xfc = (xfContext*)context;
|
|
|
|
xf_lock_x11(xfc);
|
|
|
|
if (!fOpRedundant)
|
|
{
|
|
XSetFillStyle(xfc->display, xfc->gc, FillOpaqueStippled);
|
|
XFillRectangle(xfc->display, xfc->drawable, xfc->gc, x, y, w, h);
|
|
}
|
|
|
|
XSetFillStyle(xfc->display, xfc->gc, FillStippled);
|
|
XSetStipple(xfc->display, xfc->gc, xf_glyph->pixmap);
|
|
|
|
if (sx || sy)
|
|
WLog_ERR(TAG, "");
|
|
|
|
// XSetClipOrigin(xfc->display, xfc->gc, sx, sy);
|
|
XSetTSOrigin(xfc->display, xfc->gc, x, y);
|
|
XFillRectangle(xfc->display, xfc->drawing, xfc->gc, x, y, w, h);
|
|
xf_unlock_x11(xfc);
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL xf_Glyph_BeginDraw(rdpContext* context, INT32 x, INT32 y, INT32 width, INT32 height,
|
|
UINT32 bgcolor, UINT32 fgcolor, BOOL fOpRedundant)
|
|
{
|
|
xfContext* xfc = (xfContext*)context;
|
|
XColor xbgcolor, xfgcolor;
|
|
|
|
if (!xf_decode_color(xfc, bgcolor, &xbgcolor))
|
|
return FALSE;
|
|
|
|
if (!xf_decode_color(xfc, fgcolor, &xfgcolor))
|
|
return FALSE;
|
|
|
|
xf_lock_x11(xfc);
|
|
|
|
if (!fOpRedundant)
|
|
{
|
|
XSetForeground(xfc->display, xfc->gc, xfgcolor.pixel);
|
|
XSetBackground(xfc->display, xfc->gc, xfgcolor.pixel);
|
|
XSetFillStyle(xfc->display, xfc->gc, FillOpaqueStippled);
|
|
XFillRectangle(xfc->display, xfc->drawable, xfc->gc, x, y, width, height);
|
|
}
|
|
|
|
XSetForeground(xfc->display, xfc->gc, xbgcolor.pixel);
|
|
XSetBackground(xfc->display, xfc->gc, xfgcolor.pixel);
|
|
xf_unlock_x11(xfc);
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL xf_Glyph_EndDraw(rdpContext* context, INT32 x, INT32 y, INT32 width, INT32 height,
|
|
UINT32 bgcolor, UINT32 fgcolor)
|
|
{
|
|
xfContext* xfc = (xfContext*)context;
|
|
BOOL ret = TRUE;
|
|
XColor xfgcolor, xbgcolor;
|
|
|
|
if (!xf_decode_color(xfc, bgcolor, &xbgcolor))
|
|
return FALSE;
|
|
|
|
if (!xf_decode_color(xfc, fgcolor, &xfgcolor))
|
|
return FALSE;
|
|
|
|
if (xfc->drawing == xfc->primary)
|
|
ret = gdi_InvalidateRegion(xfc->hdc, x, y, width, height);
|
|
|
|
return ret;
|
|
}
|
|
|
|
/* Graphics Module */
|
|
BOOL xf_register_pointer(rdpGraphics* graphics)
|
|
{
|
|
rdpPointer pointer = { 0 };
|
|
|
|
pointer.size = sizeof(xfPointer);
|
|
pointer.New = xf_Pointer_New;
|
|
pointer.Free = xf_Pointer_Free;
|
|
pointer.Set = xf_Pointer_Set;
|
|
pointer.SetNull = xf_Pointer_SetNull;
|
|
pointer.SetDefault = xf_Pointer_SetDefault;
|
|
pointer.SetPosition = xf_Pointer_SetPosition;
|
|
graphics_register_pointer(graphics, &pointer);
|
|
return TRUE;
|
|
}
|
|
|
|
BOOL xf_register_graphics(rdpGraphics* graphics)
|
|
{
|
|
rdpBitmap bitmap;
|
|
rdpGlyph glyph;
|
|
|
|
if (!graphics || !graphics->Bitmap_Prototype || !graphics->Glyph_Prototype)
|
|
return FALSE;
|
|
|
|
bitmap = *graphics->Bitmap_Prototype;
|
|
glyph = *graphics->Glyph_Prototype;
|
|
bitmap.size = sizeof(xfBitmap);
|
|
bitmap.New = xf_Bitmap_New;
|
|
bitmap.Free = xf_Bitmap_Free;
|
|
bitmap.Paint = xf_Bitmap_Paint;
|
|
bitmap.SetSurface = xf_Bitmap_SetSurface;
|
|
graphics_register_bitmap(graphics, &bitmap);
|
|
glyph.size = sizeof(xfGlyph);
|
|
glyph.New = xf_Glyph_New;
|
|
glyph.Free = xf_Glyph_Free;
|
|
glyph.Draw = xf_Glyph_Draw;
|
|
glyph.BeginDraw = xf_Glyph_BeginDraw;
|
|
glyph.EndDraw = xf_Glyph_EndDraw;
|
|
graphics_register_glyph(graphics, &glyph);
|
|
return TRUE;
|
|
}
|
|
|
|
UINT32 xf_get_local_color_format(xfContext* xfc, BOOL aligned)
|
|
{
|
|
UINT32 DstFormat;
|
|
BOOL invert = FALSE;
|
|
|
|
if (!xfc)
|
|
return 0;
|
|
|
|
invert = xfc->invert;
|
|
|
|
WINPR_ASSERT(xfc->depth != 0);
|
|
if (xfc->depth == 32)
|
|
DstFormat = (!invert) ? PIXEL_FORMAT_RGBA32 : PIXEL_FORMAT_BGRA32;
|
|
else if (xfc->depth == 30)
|
|
DstFormat = (!invert) ? PIXEL_FORMAT_RGBX32_DEPTH30 : PIXEL_FORMAT_BGRX32_DEPTH30;
|
|
else if (xfc->depth == 24)
|
|
{
|
|
if (aligned)
|
|
DstFormat = (!invert) ? PIXEL_FORMAT_RGBX32 : PIXEL_FORMAT_BGRX32;
|
|
else
|
|
DstFormat = (!invert) ? PIXEL_FORMAT_RGB24 : PIXEL_FORMAT_BGR24;
|
|
}
|
|
else if (xfc->depth == 16)
|
|
DstFormat = PIXEL_FORMAT_RGB16;
|
|
else if (xfc->depth == 15)
|
|
DstFormat = PIXEL_FORMAT_RGB15;
|
|
else
|
|
DstFormat = (!invert) ? PIXEL_FORMAT_RGBX32 : PIXEL_FORMAT_BGRX32;
|
|
|
|
return DstFormat;
|
|
}
|