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Implement scrolling on stack windows and on the bar. This implements ticket #18

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Michael Stapelberg 2009-04-01 12:31:13 +02:00
parent 75a35319c9
commit 755540817e
3 changed files with 54 additions and 32 deletions
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1
include/commands.h
View File

@ -13,6 +13,7 @@
#ifndef _COMMANDS_H
#define _COMMANDS_H
bool focus_window_in_container(xcb_connection_t *conn, Container *container, direction_t direction);
void show_workspace(xcb_connection_t *conn, int workspace);
void parse_command(xcb_connection_t *conn, const char *command);

3
src/commands.c
View File

@ -24,8 +24,7 @@
#include "i3.h"
#include "xinerama.h"
static bool focus_window_in_container(xcb_connection_t *conn, Container *container,
direction_t direction) {
bool focus_window_in_container(xcb_connection_t *conn, Container *container, direction_t direction) {
/* If this container is empty, we’re done */
if (container->currently_focused == NULL)
return false;

82
src/handlers.c
View File

@ -199,27 +199,37 @@ int handle_enter_notify(void *ignored, xcb_connection_t *conn, xcb_enter_notify_
*/
static bool button_press_stackwin(xcb_connection_t *conn, xcb_button_press_event_t *event) {
struct Stack_Window *stack_win;
SLIST_FOREACH(stack_win, &stack_wins, stack_windows)
if (stack_win->window == event->event) {
/* A stack window was clicked. We calculate the destination client by
dividing the Y position of the event through the height of a window
decoration and then set the focus to this client. */
i3Font *font = load_font(conn, config.font);
int decoration_height = (font->height + 2 + 2);
int destination = (event->event_y / decoration_height),
c = 0;
Client *client;
LOG("Click on stack_win for client %d\n", destination);
CIRCLEQ_FOREACH(client, &(stack_win->container->clients), clients)
if (c++ == destination) {
set_focus(conn, client);
return true;
}
SLIST_FOREACH(stack_win, &stack_wins, stack_windows) {
if (stack_win->window != event->event)
continue;
/* A stack window was clicked, we check if it was button4 or button5
which are scroll up / scroll down. */
if (event->detail == XCB_BUTTON_INDEX_4 || event->detail == XCB_BUTTON_INDEX_5) {
direction_t direction = (event->detail == XCB_BUTTON_INDEX_4 ? D_UP : D_DOWN);
focus_window_in_container(conn, CUR_CELL, direction);
return true;
}
/* It was no scrolling, so we calculate the destination client by
dividing the Y position of the event through the height of a window
decoration and then set the focus to this client. */
i3Font *font = load_font(conn, config.font);
int decoration_height = (font->height + 2 + 2);
int destination = (event->event_y / decoration_height),
c = 0;
Client *client;
LOG("Click on stack_win for client %d\n", destination);
CIRCLEQ_FOREACH(client, &(stack_win->container->clients), clients)
if (c++ == destination) {
set_focus(conn, client);
return true;
}
return true;
}
return false;
}
@ -230,21 +240,33 @@ static bool button_press_stackwin(xcb_connection_t *conn, xcb_button_press_event
*/
static bool button_press_bar(xcb_connection_t *conn, xcb_button_press_event_t *event) {
i3Screen *screen;
TAILQ_FOREACH(screen, virtual_screens, screens)
if (screen->bar == event->event) {
LOG("Click on a bar\n");
i3Font *font = load_font(conn, config.font);
int workspace = event->event_x / (font->height + 6),
c = 0;
/* Because workspaces can be on different screens, we need to loop
through all of them and decide to count it based on its ->screen */
for (int i = 0; i < 10; i++)
if ((workspaces[i].screen == screen) && (c++ == workspace)) {
show_workspace(conn, i+1);
return true;
}
TAILQ_FOREACH(screen, virtual_screens, screens) {
if (screen->bar != event->event)
continue;
LOG("Click on a bar\n");
/* Check if the button was one of button4 or button5 (scroll up / scroll down) */
if (event->detail == XCB_BUTTON_INDEX_4 || event->detail == XCB_BUTTON_INDEX_5) {
int dest_workspace = (event->detail == XCB_BUTTON_INDEX_4 ?
c_ws->num - 1 :
c_ws->num + 1);
if ((dest_workspace >= 0) && (dest_workspace < 10))
show_workspace(conn, dest_workspace+1);
return true;
}
i3Font *font = load_font(conn, config.font);
int workspace = event->event_x / (font->height + 6),
c = 0;
/* Because workspaces can be on different screens, we need to loop
through all of them and decide to count it based on its ->screen */
for (int i = 0; i < 10; i++)
if ((workspaces[i].screen == screen) && (c++ == workspace)) {
show_workspace(conn, i+1);
return true;
}
return true;
}
return false;
}