X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=openbox%2Fmoveresize.c;h=39fdd45daefaba48a5f67692be79c3bb5764305c;hb=ad852b6b56e43bdd7dda1389f54051cf92c0fad9;hp=c8263179829ca9570758c42c6dca959374b65d27;hpb=7886b797a36f5a035a75a19424e0b3cf7825baf8;p=chaz%2Fopenbox diff --git a/openbox/moveresize.c b/openbox/moveresize.c index c8263179..39fdd45d 100644 --- a/openbox/moveresize.c +++ b/openbox/moveresize.c @@ -1,192 +1,502 @@ +/* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*- + + moveresize.c for the Openbox window manager + Copyright (c) 2006 Mikael Magnusson + Copyright (c) 2003-2007 Dana Jansens + + 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. + + See the COPYING file for a copy of the GNU General Public License. +*/ + #include "grab.h" #include "framerender.h" +#include "screen.h" #include "prop.h" #include "client.h" -#include "dispatch.h" +#include "frame.h" #include "openbox.h" +#include "resist.h" +#include "popup.h" +#include "moveresize.h" +#include "config.h" +#include "event.h" +#include "debug.h" +#include "extensions.h" +#include "render/render.h" +#include "render/theme.h" #include #include gboolean moveresize_in_progress = FALSE; +ObClient *moveresize_client = NULL; +#ifdef SYNC +XSyncAlarm moveresize_alarm = None; +#endif + static gboolean moving = FALSE; /* TRUE - moving, FALSE - resizing */ -static Window coords = None; -static int start_x, start_y, start_cx, start_cy, start_cw, start_ch; -static int cur_x, cur_y; -static Client *client; +static gint start_x, start_y, start_cx, start_cy, start_cw, start_ch; +static gint cur_x, cur_y; static guint button; static guint32 corner; -static Corner lockcorner; +static ObCorner lockcorner; +#ifdef SYNC +static gboolean waiting_for_sync; +#endif + +static ObPopup *popup = NULL; + +static void client_dest(ObClient *client, gpointer data) +{ + if (moveresize_client == client) + moveresize_end(TRUE); +} -#define POPUP_X (10) -#define POPUP_Y (10) +void moveresize_startup(gboolean reconfig) +{ + popup = popup_new(FALSE); + + if (!reconfig) + client_add_destructor(client_dest, NULL); +} -static void popup_coords(char *format, int a, int b) +void moveresize_shutdown(gboolean reconfig) { - XSetWindowAttributes attrib; - Size s; - char *text; - - if (coords == None) { - attrib.override_redirect = TRUE; - coords = XCreateWindow(ob_display, ob_root, - 0, 0, 1, 1, 0, render_depth, InputOutput, - render_visual, CWOverrideRedirect, &attrib); - g_assert(coords != None); - - XMapWindow(ob_display, coords); + if (!reconfig) { + if (moveresize_in_progress) + moveresize_end(FALSE); + client_remove_destructor(client_dest); } + popup_free(popup); + popup = NULL; +} + +static void popup_coords(ObClient *c, const gchar *format, gint a, gint b) +{ + gchar *text; + text = g_strdup_printf(format, a, b); - framerender_size_popup_label(text, &s); - XMoveResizeWindow(ob_display, coords, - POPUP_X, POPUP_Y, s.width, s.height); - framerender_popup_label(coords, &s, text); + if (config_resize_popup_pos == 1) /* == "Top" */ + popup_position(popup, SouthGravity, + c->frame->area.x + + c->frame->area.width/2, + c->frame->area.y - ob_rr_theme->fbwidth); + else /* == "Center" */ + popup_position(popup, CenterGravity, + c->frame->area.x + c->frame->size.left + + c->area.width / 2, + c->frame->area.y + c->frame->size.top + + c->area.height / 2); + popup_show(popup, text); g_free(text); } -void moveresize_start(Client *c, int x, int y, guint b, guint32 cnr) +void moveresize_start(ObClient *c, gint x, gint y, guint b, guint32 cnr) { - Cursor cur; + ObCursor cur; + + moving = (cnr == prop_atoms.net_wm_moveresize_move || + cnr == prop_atoms.net_wm_moveresize_move_keyboard); - g_assert(!moveresize_in_progress); + if (moveresize_in_progress || !c->frame->visible || + !(moving ? + (c->functions & OB_CLIENT_FUNC_MOVE) : + (c->functions & OB_CLIENT_FUNC_RESIZE))) + return; - client = c; + moveresize_client = c; start_cx = c->frame->area.x; start_cy = c->frame->area.y; - start_cw = c->area.width; - start_ch = c->area.height; + /* these adjustments for the size_inc make resizing a terminal more + friendly. you essentially start the resize in the middle of the + increment instead of at 0, so you have to move half an increment + either way instead of a full increment one and 1 px the other. and this + is one large mother fucking comment. */ + start_cw = c->area.width + c->size_inc.width / 2; + start_ch = c->area.height + c->size_inc.height / 2; start_x = x; start_y = y; - button = b; corner = cnr; + button = b; + + /* + have to change start_cx and start_cy if going to do this.. + if (corner == prop_atoms.net_wm_moveresize_move_keyboard || + corner == prop_atoms.net_wm_moveresize_size_keyboard) + XWarpPointer(ob_display, None, c->window, 0, 0, 0, 0, + c->area.width / 2, c->area.height / 2); + */ + + if (moving) { + cur_x = start_cx; + cur_y = start_cy; + } else { + cur_x = start_cw; + cur_y = start_ch; + } moveresize_in_progress = TRUE; - moving = (corner == prop_atoms.net_wm_moveresize_move || - corner == prop_atoms.net_wm_moveresize_move_keyboard); if (corner == prop_atoms.net_wm_moveresize_size_topleft) - cur = ob_cursors.tl; + cur = OB_CURSOR_NORTHWEST; else if (corner == prop_atoms.net_wm_moveresize_size_top) - cur = ob_cursors.tl; + cur = OB_CURSOR_NORTH; else if (corner == prop_atoms.net_wm_moveresize_size_topright) - cur = ob_cursors.tr; + cur = OB_CURSOR_NORTHEAST; else if (corner == prop_atoms.net_wm_moveresize_size_right) - cur = ob_cursors.tr; + cur = OB_CURSOR_EAST; else if (corner == prop_atoms.net_wm_moveresize_size_bottomright) - cur = ob_cursors.br; + cur = OB_CURSOR_SOUTHEAST; else if (corner == prop_atoms.net_wm_moveresize_size_bottom) - cur = ob_cursors.br; + cur = OB_CURSOR_SOUTH; else if (corner == prop_atoms.net_wm_moveresize_size_bottomleft) - cur = ob_cursors.bl; + cur = OB_CURSOR_SOUTHWEST; else if (corner == prop_atoms.net_wm_moveresize_size_left) - cur = ob_cursors.bl; + cur = OB_CURSOR_WEST; else if (corner == prop_atoms.net_wm_moveresize_size_keyboard) - cur = ob_cursors.br; + cur = OB_CURSOR_SOUTHEAST; else if (corner == prop_atoms.net_wm_moveresize_move) - cur = ob_cursors.move; + cur = OB_CURSOR_MOVE; else if (corner == prop_atoms.net_wm_moveresize_move_keyboard) - cur = ob_cursors.move; + cur = OB_CURSOR_MOVE; else g_assert_not_reached(); +#ifdef SYNC + if (!moving && extensions_shape && moveresize_client->sync_request && + moveresize_client->sync_counter) + { + /* Initialize values for the resize syncing, and create an alarm for + the client's xsync counter */ + + XSyncValue val; + XSyncAlarmAttributes aa; + + /* set the counter to an initial value */ + XSyncIntToValue(&val, 0); + XSyncSetCounter(ob_display, moveresize_client->sync_counter, val); + + /* this will be incremented when we tell the client what we're + looking for */ + moveresize_client->sync_counter_value = 0; + + /* the next sequence we're waiting for with the alarm */ + XSyncIntToValue(&val, 1); + + /* set an alarm on the counter */ + aa.trigger.counter = moveresize_client->sync_counter; + aa.trigger.wait_value = val; + aa.trigger.value_type = XSyncAbsolute; + aa.trigger.test_type = XSyncPositiveTransition; + aa.events = True; + XSyncIntToValue(&aa.delta, 1); + moveresize_alarm = XSyncCreateAlarm(ob_display, + XSyncCACounter | + XSyncCAValue | + XSyncCAValueType | + XSyncCATestType | + XSyncCADelta | + XSyncCAEvents, + &aa); + + waiting_for_sync = FALSE; + } +#endif + + grab_pointer(TRUE, FALSE, cur); grab_keyboard(TRUE); - grab_pointer(TRUE, cur); +} + +void moveresize_end(gboolean cancel) +{ + grab_keyboard(FALSE); + grab_pointer(FALSE, FALSE, OB_CURSOR_NONE); + + popup_hide(popup); + + if (moving) { + client_move(moveresize_client, + (cancel ? start_cx : cur_x), + (cancel ? start_cy : cur_y)); + } else { +#ifdef SYNC + /* turn off the alarm */ + if (moveresize_alarm != None) { + XSyncDestroyAlarm(ob_display, moveresize_alarm); + moveresize_alarm = None; + } +#endif + + client_configure(moveresize_client, lockcorner, + moveresize_client->area.x, + moveresize_client->area.y, + (cancel ? start_cw : cur_x), + (cancel ? start_ch : cur_y), TRUE, TRUE); + } + + moveresize_in_progress = FALSE; + moveresize_client = NULL; +} + +static void do_move(gboolean resist) +{ + if (resist) { + resist_move_windows(moveresize_client, &cur_x, &cur_y); + resist_move_monitors(moveresize_client, &cur_x, &cur_y); + } + + /* get where the client should be */ + frame_frame_gravity(moveresize_client->frame, &cur_x, &cur_y); + client_configure(moveresize_client, OB_CORNER_TOPLEFT, cur_x, cur_y, + moveresize_client->area.width, + moveresize_client->area.height, TRUE, FALSE); + if (config_resize_popup_show == 2) /* == "Always" */ + popup_coords(moveresize_client, "%d x %d", + moveresize_client->frame->area.x, + moveresize_client->frame->area.y); +} + +static void do_resize() +{ +#ifdef SYNC + gint x, y, w, h, lw, lh; + + /* see if it is actually going to resize */ + x = moveresize_client->area.x; + y = moveresize_client->area.y; + w = cur_x; + h = cur_y; + client_try_configure(moveresize_client, lockcorner, &x, &y, &w, &h, + &lw, &lh, TRUE); + if (w == moveresize_client->area.width && + h == moveresize_client->area.height) + { + return; + } + + if (extensions_sync && moveresize_client->sync_request && + moveresize_client->sync_counter) + { + XEvent ce; + XSyncValue val; + + /* are we already waiting for the sync counter to catch up? */ + if (waiting_for_sync) + return; + + /* increment the value we're waiting for */ + ++moveresize_client->sync_counter_value; + XSyncIntToValue(&val, moveresize_client->sync_counter_value); + + /* tell the client what we're waiting for */ + ce.xclient.type = ClientMessage; + ce.xclient.message_type = prop_atoms.wm_protocols; + ce.xclient.display = ob_display; + ce.xclient.window = moveresize_client->window; + ce.xclient.format = 32; + ce.xclient.data.l[0] = prop_atoms.net_wm_sync_request; + ce.xclient.data.l[1] = event_curtime; + ce.xclient.data.l[2] = XSyncValueLow32(val); + ce.xclient.data.l[3] = XSyncValueHigh32(val); + ce.xclient.data.l[4] = 0l; + XSendEvent(ob_display, moveresize_client->window, FALSE, + NoEventMask, &ce); + + waiting_for_sync = TRUE; + } +#endif + + client_configure(moveresize_client, lockcorner, + moveresize_client->area.x, moveresize_client->area.y, + cur_x, cur_y, TRUE, FALSE); + + /* this would be better with a fixed width font ... XXX can do it better + if there are 2 text boxes */ + if (config_resize_popup_show == 2 || /* == "Always" */ + (config_resize_popup_show == 1 && /* == "Nonpixel" */ + (moveresize_client->size_inc.width > 1 || + moveresize_client->size_inc.height > 1)) + ) + popup_coords(moveresize_client, "%d x %d", + moveresize_client->logical_size.width, + moveresize_client->logical_size.height); +} + +static void calc_resize(gboolean resist) +{ + /* resist_size_* needs the frame size */ + cur_x += moveresize_client->frame->size.left + + moveresize_client->frame->size.right; + cur_y += moveresize_client->frame->size.top + + moveresize_client->frame->size.bottom; + + if (resist) { + resist_size_windows(moveresize_client, &cur_x, &cur_y, lockcorner); + resist_size_monitors(moveresize_client, &cur_x, &cur_y, lockcorner); + } + + cur_x -= moveresize_client->frame->size.left + + moveresize_client->frame->size.right; + cur_y -= moveresize_client->frame->size.top + + moveresize_client->frame->size.bottom; } void moveresize_event(XEvent *e) { g_assert(moveresize_in_progress); - if (e->type == MotionNotify) { + if (e->type == ButtonPress) { + if (!button) { + start_x = e->xbutton.x_root; + start_y = e->xbutton.y_root; + button = e->xbutton.button; /* this will end it now */ + } + } else if (e->type == ButtonRelease) { + if (!button || e->xbutton.button == button) { + moveresize_end(FALSE); + } + } else if (e->type == MotionNotify) { if (moving) { cur_x = start_cx + e->xmotion.x_root - start_x; cur_y = start_cy + e->xmotion.y_root - start_y; - - dispatch_move(client, &cur_x, &cur_y); - - popup_coords("X: %d Y: %d", cur_x, cur_y); - - /* get where the client should be */ - frame_frame_gravity(client->frame, &cur_x, &cur_y); - client_configure(client, Corner_TopLeft, cur_x, cur_y, - start_cw, start_ch, TRUE, FALSE); + do_move(TRUE); } else { if (corner == prop_atoms.net_wm_moveresize_size_topleft) { cur_x = start_cw - (e->xmotion.x_root - start_x); cur_y = start_ch - (e->xmotion.y_root - start_y); - lockcorner = Corner_BottomRight; + lockcorner = OB_CORNER_BOTTOMRIGHT; } else if (corner == prop_atoms.net_wm_moveresize_size_top) { cur_x = start_cw; cur_y = start_ch - (e->xmotion.y_root - start_y); - lockcorner = Corner_BottomRight; + lockcorner = OB_CORNER_BOTTOMRIGHT; } else if (corner == prop_atoms.net_wm_moveresize_size_topright) { cur_x = start_cw + (e->xmotion.x_root - start_x); cur_y = start_ch - (e->xmotion.y_root - start_y); - lockcorner = Corner_BottomLeft; + lockcorner = OB_CORNER_BOTTOMLEFT; } else if (corner == prop_atoms.net_wm_moveresize_size_right) { cur_x = start_cw + (e->xmotion.x_root - start_x); cur_y = start_ch; - lockcorner = Corner_BottomLeft; + lockcorner = OB_CORNER_BOTTOMLEFT; } else if (corner == prop_atoms.net_wm_moveresize_size_bottomright) { cur_x = start_cw + (e->xmotion.x_root - start_x); cur_y = start_ch + (e->xmotion.y_root - start_y); - lockcorner = Corner_TopLeft; + lockcorner = OB_CORNER_TOPLEFT; } else if (corner == prop_atoms.net_wm_moveresize_size_bottom) { cur_x = start_cw; cur_y = start_ch + (e->xmotion.y_root - start_y); - lockcorner = Corner_TopLeft; + lockcorner = OB_CORNER_TOPLEFT; } else if (corner == prop_atoms.net_wm_moveresize_size_bottomleft) { cur_x = start_cw - (e->xmotion.x_root - start_x); cur_y = start_ch + (e->xmotion.y_root - start_y); - lockcorner = Corner_TopRight; + lockcorner = OB_CORNER_TOPRIGHT; } else if (corner == prop_atoms.net_wm_moveresize_size_left) { cur_x = start_cw - (e->xmotion.x_root - start_x); cur_y = start_ch; - lockcorner = Corner_TopRight; + lockcorner = OB_CORNER_TOPRIGHT; } else if (corner == prop_atoms.net_wm_moveresize_size_keyboard) { cur_x = start_cw + (e->xmotion.x_root - start_x); cur_y = start_ch + (e->xmotion.y_root - start_y); - lockcorner = Corner_TopLeft; + lockcorner = OB_CORNER_TOPLEFT; } else g_assert_not_reached(); - /* dispatch_resize needs the frame size */ - cur_x += client->frame->size.left + client->frame->size.right; - cur_y += client->frame->size.top + client->frame->size.bottom; + calc_resize(TRUE); + do_resize(); + } + } else if (e->type == KeyPress) { + if (e->xkey.keycode == ob_keycode(OB_KEY_ESCAPE)) + moveresize_end(TRUE); + else if (e->xkey.keycode == ob_keycode(OB_KEY_RETURN)) + moveresize_end(FALSE); + else { + if (corner == prop_atoms.net_wm_moveresize_size_keyboard) { + gint dx = 0, dy = 0, ox = cur_x, oy = cur_y; - dispatch_resize(client, &cur_x, &cur_y, lockcorner); + if (e->xkey.keycode == ob_keycode(OB_KEY_RIGHT)) + dx = MAX(4, moveresize_client->size_inc.width); + else if (e->xkey.keycode == ob_keycode(OB_KEY_LEFT)) + dx = -MAX(4, moveresize_client->size_inc.width); + else if (e->xkey.keycode == ob_keycode(OB_KEY_DOWN)) + dy = MAX(4, moveresize_client->size_inc.height); + else if (e->xkey.keycode == ob_keycode(OB_KEY_UP)) + dy = -MAX(4, moveresize_client->size_inc.height); + else + return; - cur_x -= client->frame->size.left + client->frame->size.right; - cur_y -= client->frame->size.top + client->frame->size.bottom; - - client_configure(client, lockcorner, client->area.x, - client->area.y, cur_x, cur_y, TRUE, FALSE); + cur_x += dx; + cur_y += dy; + XWarpPointer(ob_display, None, None, 0, 0, 0, 0, dx, dy); + /* steal the motion events this causes */ + XSync(ob_display, FALSE); + { + XEvent ce; + while (XCheckTypedEvent(ob_display, MotionNotify, &ce)); + } - popup_coords("W: %d H: %d", client->logical_size.width, - client->logical_size.height); - } - } else if (e->type == ButtonRelease) { - if (e->xbutton.button == button) { - grab_keyboard(FALSE); - grab_pointer(FALSE, None); + do_resize(FALSE); - XDestroyWindow(ob_display, coords); - coords = None; + /* because the cursor moves even though the window does + not nessesarily (resistance), this adjusts where the curor + thinks it started so that it keeps up with where the window + actually is */ + start_x += dx - (cur_x - ox); + start_y += dy - (cur_y - oy); + } else if (corner == prop_atoms.net_wm_moveresize_move_keyboard) { + gint dx = 0, dy = 0, ox = cur_x, oy = cur_y; + gint opx, px, opy, py; - moveresize_in_progress = FALSE; + if (e->xkey.keycode == ob_keycode(OB_KEY_RIGHT)) + dx = 4; + else if (e->xkey.keycode == ob_keycode(OB_KEY_LEFT)) + dx = -4; + else if (e->xkey.keycode == ob_keycode(OB_KEY_DOWN)) + dy = 4; + else if (e->xkey.keycode == ob_keycode(OB_KEY_UP)) + dy = -4; + else + return; - if (moving) { - client_configure(client, Corner_TopLeft, cur_x, cur_y, - start_cw, start_ch, TRUE, TRUE); - } else { - client_configure(client, lockcorner, client->area.x, - client->area.y, cur_x, cur_y, TRUE, TRUE); + cur_x += dx; + cur_y += dy; + screen_pointer_pos(&opx, &opy); + XWarpPointer(ob_display, None, None, 0, 0, 0, 0, dx, dy); + /* steal the motion events this causes */ + XSync(ob_display, FALSE); + { + XEvent ce; + while (XCheckTypedEvent(ob_display, MotionNotify, &ce)); + } + screen_pointer_pos(&px, &py); + + do_move(FALSE); + + /* because the cursor moves even though the window does + not nessesarily (resistance), this adjusts where the curor + thinks it started so that it keeps up with where the window + actually is */ + start_x += (px - opx) - (cur_x - ox); + start_y += (py - opy) - (cur_y - oy); } } - } else if (e->type == KeyPress) { } +#ifdef SYNC + else if (e->type == extensions_sync_event_basep + XSyncAlarmNotify) + { + waiting_for_sync = FALSE; /* we got our sync... */ + do_resize(); /* ...so try resize if there is more change pending */ + } +#endif }