2009-02-22 03:29:52 -08:00
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#include "main.h"
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#include <xcb/xcb.h>
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#include <xcb/xcb_keysyms.h>
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2009-03-24 00:50:17 -07:00
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#include <Evas_Engine_XRender_X11.h>
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2009-02-22 03:29:52 -08:00
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#define XK_MISCELLANY
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#include <X11/keysymdef.h>
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enum {
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XCB_SIZE_US_POSITION_HINT = 1 << 0,
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XCB_SIZE_US_SIZE_HINT = 1 << 1,
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XCB_SIZE_P_POSITION_HINT = 1 << 2,
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XCB_SIZE_P_SIZE_HINT = 1 << 3,
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XCB_SIZE_P_MIN_SIZE_HINT = 1 << 4,
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XCB_SIZE_P_MAX_SIZE_HINT = 1 << 5,
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XCB_SIZE_P_RESIZE_INC_HINT = 1 << 6,
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XCB_SIZE_P_ASPECT_HINT = 1 << 7,
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XCB_SIZE_BASE_SIZE_HINT = 1 << 8,
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XCB_SIZE_P_WIN_GRAVITY_HINT = 1 << 9
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};
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struct xcb_size_hints_t {
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uint32_t flags;
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int32_t x, y, width, height;
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int32_t min_width, min_height;
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int32_t max_width, max_height;
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int32_t width_inc, height_inc;
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int32_t min_aspect_num, min_aspect_den;
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int32_t max_aspect_num, max_aspect_den;
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int32_t base_width, base_height;
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uint32_t win_gravity;
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};
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static xcb_connection_t *conn = NULL;
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static xcb_screen_t *screen = NULL;
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static xcb_window_t win = 0;
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static xcb_visualtype_t *
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_engine_xrender_visual_get(xcb_connection_t *conn, xcb_screen_t *screen)
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{
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xcb_depth_iterator_t iter_depth;
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iter_depth = xcb_screen_allowed_depths_iterator(screen);
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for (; iter_depth.rem; xcb_depth_next (&iter_depth))
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{
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xcb_visualtype_iterator_t iter_vis;
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iter_vis = xcb_depth_visuals_iterator(iter_depth.data);
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for (; iter_vis.rem; xcb_visualtype_next (&iter_vis))
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{
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if (screen->root_visual == iter_vis.data->visual_id)
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return iter_vis.data;
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}
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}
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}
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int
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engine_xrender_xcb_args(int argc, char **argv)
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{
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struct xcb_size_hints_t hints;
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uint32_t value_list[6];
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xcb_screen_iterator_t iter;
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2009-03-24 00:50:17 -07:00
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Evas_Engine_Info_XRender_X11 *einfo;
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2009-02-22 03:29:52 -08:00
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xcb_intern_atom_reply_t *reply;
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char *str;
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xcb_intern_atom_cookie_t cookie1;
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xcb_intern_atom_cookie_t cookie2;
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xcb_intern_atom_cookie_t cookie3;
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xcb_intern_atom_cookie_t cookie4;
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xcb_intern_atom_cookie_t cookie5;
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xcb_atom_t string;
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xcb_atom_t wm_name;
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xcb_atom_t wm_class;
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xcb_atom_t wm_normal_hint;
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xcb_atom_t wm_size_hint;
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uint32_t value_mask;
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int s;
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int s_tmp;
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int l1;
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int l2;
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int i;
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int ok = 0;
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for (i = 1; i < argc; i++)
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{
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if ((!strcmp(argv[i], "-e")) && (i < (argc - 1)))
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{
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i++;
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if (!strcmp(argv[i], "xrxcb")) ok = 1;
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}
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}
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if (!ok) return 0;
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conn = xcb_connect(NULL, &s);
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if (!conn) return 0;
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s_tmp = s;
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iter = xcb_setup_roots_iterator(xcb_get_setup(conn));
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for (; iter.rem; --s_tmp, xcb_screen_next (&iter))
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if (s_tmp == 0)
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{
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screen = iter.data;
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break;
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}
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2009-03-24 00:50:17 -07:00
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evas_output_method_set(evas, evas_render_method_lookup("xrender_x11"));
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einfo = (Evas_Engine_Info_XRender_X11 *)evas_engine_info_get(evas);
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2009-02-22 03:29:52 -08:00
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if (!einfo)
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{
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printf("Evas does not support the XRender XCB Engine\n");
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return 0;
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}
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2009-03-24 00:50:17 -07:00
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einfo->info.backend = EVAS_ENGINE_INFO_XRENDER_BACKEND_XCB;
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einfo->info.connection = conn;
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2009-02-22 03:29:52 -08:00
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einfo->info.screen = screen;
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einfo->info.visual = _engine_xrender_visual_get(conn, screen);
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value_mask =
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XCB_CW_BACK_PIXMAP | XCB_CW_BORDER_PIXEL | XCB_CW_BIT_GRAVITY |
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XCB_CW_BACKING_STORE | XCB_CW_EVENT_MASK | XCB_CW_COLORMAP;
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value_list[0] = XCB_NONE;
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value_list[1] = 0;
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value_list[2] = XCB_GRAVITY_BIT_FORGET;
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value_list[3] = XCB_BACKING_STORE_NOT_USEFUL;
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value_list[4] =
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XCB_EVENT_MASK_KEY_PRESS | XCB_EVENT_MASK_KEY_RELEASE |
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XCB_EVENT_MASK_BUTTON_PRESS | XCB_EVENT_MASK_BUTTON_RELEASE |
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XCB_EVENT_MASK_ENTER_WINDOW | XCB_EVENT_MASK_LEAVE_WINDOW |
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XCB_EVENT_MASK_POINTER_MOTION | XCB_EVENT_MASK_EXPOSURE |
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XCB_EVENT_MASK_STRUCTURE_NOTIFY;
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value_list[5] =screen->default_colormap;
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win = xcb_generate_id(conn);
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xcb_create_window(conn,
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screen->root_depth,
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win, screen->root, 0, 0, win_w, win_h, 0,
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XCB_WINDOW_CLASS_INPUT_OUTPUT,
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((xcb_visualtype_t *)einfo->info.visual)->visual_id,
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value_mask,
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value_list);
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einfo->info.drawable = win;
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xcb_map_window(conn, win);
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evas_engine_info_set(evas, (Evas_Engine_Info *) einfo);
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/* XStoreName(disp, win, "Expedite - Evas Test Suite"); */
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cookie1 = xcb_intern_atom_unchecked(conn, 0, strlen("STRING"), "STRING");
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cookie2 = xcb_intern_atom_unchecked(conn, 0, strlen("WM_NAME"), "WM_NAME");
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cookie3 = xcb_intern_atom_unchecked(conn, 0, strlen("WM_CLASS"), "WM_CLASS");
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cookie4 = xcb_intern_atom_unchecked(conn, 0, strlen("WM_NORMAL_HINTS)"), "WM_NORMAL_HINTS)");
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cookie5 = xcb_intern_atom_unchecked(conn, 0, strlen("WM_SIZE_HINTS)"), "WM_SIZE_HINTS)");
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reply = xcb_intern_atom_reply(conn, cookie1, NULL);
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string = reply->atom;
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free(reply);
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reply = xcb_intern_atom_reply(conn, cookie2, NULL);
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wm_name = reply->atom;
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free(reply);
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xcb_change_property(conn, XCB_PROP_MODE_REPLACE, win,
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wm_name, string, 8,
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strlen("Expedite - Evas Test Suite"), "Expedite - Evas Test Suite");
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/* chint.res_name = "expedite"; */
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/* chint.res_class = "Expedite"; */
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/* XSetClassHint(disp, win, &chint); */
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l1 = strlen("expedite");
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l2 = strlen("Expedite");
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str = (char *)malloc(l1 + l2 + 1);
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memcpy(str, "expedite", l1);
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str[l1] = '\0';
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memcpy(str + l1 + 1, "Expedite", l2);
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reply = xcb_intern_atom_reply(conn, cookie3, NULL);
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wm_class = reply->atom;
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free(reply);
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xcb_change_property(conn, XCB_PROP_MODE_REPLACE, win,
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wm_class, string, 8,
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l1 + l2 + 1, str);
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free(str);
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/* szhints.flags = PMinSize | PMaxSize | PSize | USSize; */
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/* szhints.min_width = szhints.max_width = win_w; */
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/* szhints.min_height = szhints.max_height = win_h; */
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/* XSetWMNormalHints(disp, win, &szhints); */
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memset(&hints, 0, sizeof(hints));
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hints.flags = XCB_SIZE_US_SIZE_HINT | XCB_SIZE_P_SIZE_HINT | XCB_SIZE_P_MIN_SIZE_HINT | XCB_SIZE_P_MAX_SIZE_HINT;
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hints.min_width = win_w;
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hints.max_width = win_w;
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hints.min_height = win_h;
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hints.max_height = win_h;
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reply = xcb_intern_atom_reply(conn, cookie4, NULL);
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wm_normal_hint = reply->atom;
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free(reply);
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reply = xcb_intern_atom_reply(conn, cookie5, NULL);
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wm_size_hint = reply->atom;
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free(reply);
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xcb_change_property(conn, XCB_PROP_MODE_REPLACE, win,
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wm_normal_hint, wm_size_hint, 32,
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sizeof(hints) / 4, &hints);
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free(xcb_get_input_focus_reply(conn, xcb_get_input_focus_unchecked(conn), NULL));
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return 1;
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}
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void
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engine_xrender_xcb_loop(void)
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{
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xcb_generic_event_t *ev;
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again:
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ev = xcb_poll_for_event(conn);
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if (!ev)
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return;
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switch (ev->response_type)
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{
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case XCB_BUTTON_PRESS:
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{
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xcb_button_press_event_t *e;
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e = (xcb_button_press_event_t *)ev;
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evas_event_feed_mouse_move(evas, e->event_x, e->event_y, 0, NULL);
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evas_event_feed_mouse_down(evas, e->detail, EVAS_BUTTON_NONE, 0, NULL);
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break;
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}
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case XCB_BUTTON_RELEASE:
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{
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xcb_button_release_event_t *e;
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e = (xcb_button_release_event_t *)ev;
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evas_event_feed_mouse_move(evas, e->event_x, e->event_y, 0, NULL);
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evas_event_feed_mouse_up(evas, e->detail, EVAS_BUTTON_NONE, 0, NULL);
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break;
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}
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case XCB_MOTION_NOTIFY:
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{
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xcb_motion_notify_event_t *e;
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e = (xcb_motion_notify_event_t *)ev;
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evas_event_feed_mouse_move(evas, e->event_x, e->event_y, 0, NULL);
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break;
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}
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case XCB_EXPOSE:
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{
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xcb_expose_event_t *e;
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e = (xcb_expose_event_t *)ev;
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evas_damage_rectangle_add(evas,
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e->x,
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e->y,
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e->width,
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e->height);
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break;
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}
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case XCB_CONFIGURE_NOTIFY:
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{
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xcb_configure_notify_event_t *e;
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e = (xcb_configure_notify_event_t *)ev;
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evas_output_size_set(evas,
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e->width,
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e->height);
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break;
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}
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case XCB_ENTER_NOTIFY:
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evas_event_feed_mouse_in(evas, 0, NULL);
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break;
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case XCB_LEAVE_NOTIFY:
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evas_event_feed_mouse_out(evas, 0, NULL);
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break;
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case XCB_KEY_PRESS:
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{
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xcb_key_press_event_t *e;
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xcb_key_symbols_t *kss;
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xcb_keysym_t ks;
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char *str;
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e = (xcb_key_press_event_t *)ev;
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kss = xcb_key_symbols_alloc(conn);
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ks = xcb_key_symbols_get_keysym(kss, e->detail, 0);
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if ((ks == XK_Shift_L) || (ks == XK_Shift_R))
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evas_key_modifier_on(evas, "Shift");
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else if ((ks == XK_Control_L) || (ks == XK_Control_R))
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evas_key_modifier_on(evas, "Control");
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else if ((ks == XK_Alt_L) || (ks == XK_Alt_R))
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evas_key_modifier_on(evas, "Alt");
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else if ((ks == XK_Super_L) || (ks == XK_Super_R))
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evas_key_modifier_on(evas, "Super");
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else if (ks == XK_Caps_Lock)
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{
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if (evas_key_lock_is_set(evas_key_lock_get(evas), "Caps_Lock"))
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evas_key_lock_off(evas, "Caps_Lock");
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else
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evas_key_lock_on(evas, "Caps_Lock");
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}
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else if (ks == XK_Scroll_Lock)
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{
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if (evas_key_lock_is_set(evas_key_lock_get(evas), "Scroll_Lock"))
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evas_key_lock_off(evas, "Scroll_Lock");
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else
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evas_key_lock_on(evas, "Scroll_Lock");
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}
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if (ks == XK_Left)
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str = "Left";
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if (ks == XK_Right)
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str = "Right";
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if (ks == XK_Escape)
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str = "Escape";
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if (ks == XK_Return)
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str = "Return";
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if (ks == 71)
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str = "q";
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evas_event_feed_key_down(evas, str, str, NULL, NULL, 0, NULL);
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xcb_key_symbols_free(kss);
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break;
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}
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|
case XCB_KEY_RELEASE:
|
|
|
|
{
|
|
|
|
xcb_key_release_event_t *e;
|
|
|
|
xcb_key_symbols_t *kss;
|
|
|
|
xcb_keysym_t ks;
|
|
|
|
char *str;
|
|
|
|
|
|
|
|
e = (xcb_key_release_event_t *)ev;
|
|
|
|
|
|
|
|
kss = xcb_key_symbols_alloc(conn);
|
|
|
|
|
|
|
|
ks = xcb_key_symbols_get_keysym(kss, e->detail, 0);
|
|
|
|
|
|
|
|
if ((ks == XK_Shift_L) || (ks == XK_Shift_R))
|
|
|
|
evas_key_modifier_on(evas, "Shift");
|
|
|
|
else if ((ks == XK_Control_L) || (ks == XK_Control_R))
|
|
|
|
evas_key_modifier_on(evas, "Control");
|
|
|
|
else if ((ks == XK_Alt_L) || (ks == XK_Alt_R))
|
|
|
|
evas_key_modifier_on(evas, "Alt");
|
|
|
|
else if ((ks == XK_Super_L) || (ks == XK_Super_R))
|
|
|
|
evas_key_modifier_on(evas, "Super");
|
|
|
|
|
|
|
|
if (ks == XK_Left)
|
|
|
|
str = "Left";
|
|
|
|
if (ks == XK_Right)
|
|
|
|
str = "Right";
|
|
|
|
if (ks == XK_Escape)
|
|
|
|
str = "Escape";
|
|
|
|
if (ks == XK_Return)
|
|
|
|
str = "Return";
|
|
|
|
if (ks == 71)
|
|
|
|
str = "q";
|
|
|
|
|
|
|
|
evas_event_feed_key_up(evas, str, str, NULL, NULL, 0, NULL);
|
|
|
|
|
|
|
|
xcb_key_symbols_free(kss);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
default:
|
|
|
|
free(ev);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
free(ev);
|
|
|
|
|
|
|
|
goto again;
|
|
|
|
}
|