+/*
+ * vim:ts=8:expandtab
+ *
+ * i3 - an improved dynamic tiling window manager
+ *
+ * (c) 2009 Michael Stapelberg and contributors
+ *
+ * See file LICENSE for license information.
+ *
+ */
#define _GNU_SOURCE
#include <stdio.h>
#include <string.h>
*
*/
void decorate_window(xcb_connection_t *conn, Client *client) {
- uint32_t mask = 0;
- uint32_t values[3];
- i3Font *font = load_font(conn, pattern);
- uint32_t background_color,
- text_color,
- border_color;
-
- if (client->container->currently_focused == client) {
- background_color = get_colorpixel(conn, client->frame, "#285577");
- text_color = get_colorpixel(conn, client->frame, "#ffffff");
- border_color = get_colorpixel(conn, client->frame, "#4c7899");
- } else {
- background_color = get_colorpixel(conn, client->frame, "#222222");
- text_color = get_colorpixel(conn, client->frame, "#888888");
- border_color = get_colorpixel(conn, client->frame, "#333333");
- }
-
- /* Our plan is the following:
- - Draw a rect around the whole client in background_color
- - Draw two lines in a lighter color
- - Draw the window’s title
-
- Note that xcb_image_text apparently adds 1xp border around the font? Can anyone confirm this?
- */
-
- /* Draw a green rectangle around the window */
- mask = XCB_GC_FOREGROUND;
- values[0] = background_color;
- xcb_change_gc(conn, client->titlegc, mask, values);
-
- xcb_rectangle_t rect = {0, 0, client->width, client->height};
- xcb_poly_fill_rectangle(conn, client->frame, client->titlegc, 1, &rect);
-
- /* Draw the lines */
- /* TODO: this needs to be more beautiful somewhen. maybe stdarg + change_gc(gc, ...) ? */
+ uint32_t mask = 0;
+ uint32_t values[3];
+ i3Font *font = load_font(conn, pattern);
+ uint32_t background_color,
+ text_color,
+ border_color;
+
+ if (client->container->currently_focused == client) {
+ background_color = get_colorpixel(conn, client->frame, "#285577");
+ text_color = get_colorpixel(conn, client->frame, "#ffffff");
+ border_color = get_colorpixel(conn, client->frame, "#4c7899");
+ } else {
+ background_color = get_colorpixel(conn, client->frame, "#222222");
+ text_color = get_colorpixel(conn, client->frame, "#888888");
+ border_color = get_colorpixel(conn, client->frame, "#333333");
+ }
+
+ /* Our plan is the following:
+ - Draw a rect around the whole client in background_color
+ - Draw two lines in a lighter color
+ - Draw the window’s title
+
+ Note that xcb_image_text apparently adds 1xp border around the font? Can anyone confirm this?
+ */
+
+ /* Draw a green rectangle around the window */
+ mask = XCB_GC_FOREGROUND;
+ values[0] = background_color;
+ xcb_change_gc(conn, client->titlegc, mask, values);
+
+ xcb_rectangle_t rect = {0, 0, client->width, client->height};
+ xcb_poly_fill_rectangle(conn, client->frame, client->titlegc, 1, &rect);
+
+ /* Draw the lines */
+ /* TODO: this needs to be more beautiful somewhen. maybe stdarg + change_gc(gc, ...) ? */
#define DRAW_LINE(colorpixel, x, y, to_x, to_y) { \
- uint32_t draw_values[1]; \
- draw_values[0] = colorpixel; \
- xcb_change_gc(conn, client->titlegc, XCB_GC_FOREGROUND, draw_values); \
- xcb_point_t points[] = {{x, y}, {to_x, to_y}}; \
- xcb_poly_line(conn, XCB_COORD_MODE_ORIGIN, client->frame, client->titlegc, 2, points); \
- }
+ uint32_t draw_values[1]; \
+ draw_values[0] = colorpixel; \
+ xcb_change_gc(conn, client->titlegc, XCB_GC_FOREGROUND, draw_values); \
+ xcb_point_t points[] = {{x, y}, {to_x, to_y}}; \
+ xcb_poly_line(conn, XCB_COORD_MODE_ORIGIN, client->frame, client->titlegc, 2, points); \
+ }
- DRAW_LINE(border_color, 2, 0, client->width, 0);
- DRAW_LINE(border_color, 2, font->height + 3, 2 + client->width, font->height + 3);
+ DRAW_LINE(border_color, 2, 0, client->width, 0);
+ DRAW_LINE(border_color, 2, font->height + 3, 2 + client->width, font->height + 3);
- /* Draw the font */
- mask = XCB_GC_FOREGROUND | XCB_GC_BACKGROUND | XCB_GC_FONT;
+ /* Draw the font */
+ mask = XCB_GC_FOREGROUND | XCB_GC_BACKGROUND | XCB_GC_FONT;
- values[0] = text_color;
- values[1] = background_color;
- values[2] = font->id;
+ values[0] = text_color;
+ values[1] = background_color;
+ values[2] = font->id;
- xcb_change_gc(conn, client->titlegc, mask, values);
+ xcb_change_gc(conn, client->titlegc, mask, values);
- /* TODO: utf8? */
- char *label;
- asprintf(&label, "(%08x) %.*s", client->frame, client->name_len, client->name);
+ /* TODO: utf8? */
+ char *label;
+ asprintf(&label, "(%08x) %.*s", client->frame, client->name_len, client->name);
xcb_void_cookie_t text_cookie = xcb_image_text_8_checked(conn, strlen(label), client->frame,
- client->titlegc, 3 /* X */, font->height /* Y = baseline of font */, label);
- check_error(conn, text_cookie, "Could not draw client's title");
- free(label);
+ client->titlegc, 3 /* X */, font->height /* Y = baseline of font */, label);
+ check_error(conn, text_cookie, "Could not draw client's title");
+ free(label);
}
-void render_container(xcb_connection_t *connection, Container *container) {
- Client *client;
- uint32_t values[4];
- uint32_t mask = XCB_CONFIG_WINDOW_X |
- XCB_CONFIG_WINDOW_Y |
- XCB_CONFIG_WINDOW_WIDTH |
- XCB_CONFIG_WINDOW_HEIGHT;
- i3Font *font = load_font(connection, pattern);
-
- if (container->mode == MODE_DEFAULT) {
- int num_clients = 0;
- CIRCLEQ_FOREACH(client, &(container->clients), clients)
- num_clients++;
- printf("got %d clients in this default container.\n", num_clients);
-
- int current_client = 0;
- CIRCLEQ_FOREACH(client, &(container->clients), clients) {
- /* TODO: rewrite this block so that the need to puke vanishes :) */
- /* TODO: at the moment, every column/row is 200px. This
- * needs to be changed to "percentage of the screen" by
- * default and adjustable by the user if necessary.
- */
- values[0] = container->x + (container->col * container->width); /* x */
- values[1] = container->y + (container->row * container->height +
- (container->height / num_clients) * current_client); /* y */
-
- if (client->x != values[0] || client->y != values[1]) {
- printf("frame needs to be pushed to %dx%d\n",
- values[0], values[1]);
- client->x = values[0];
- client->y = values[1];
- xcb_configure_window(connection, client->frame,
- XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y, values);
- }
- /* TODO: vertical default layout */
- values[0] = container->width; /* width */
- values[1] = container->height / num_clients; /* height */
-
- if (client->width != values[0] || client->height != values[1]) {
- client->width = values[0];
- client->height = values[1];
- xcb_configure_window(connection, client->frame,
- XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT, values);
- }
-
- /* TODO: hmm, only do this for new wins */
- /* The coordinates of the child are relative to its frame, we
- * add a border of 2 pixel to each value */
- values[0] = 2;
- values[1] = font->height + 2 + 2;
- values[2] = client->width - (values[0] + 2);
- values[3] = client->height - (values[1] + 2);
- printf("child itself will be at %dx%d with size %dx%d\n",
- values[0], values[1], values[2], values[3]);
-
- xcb_configure_window(connection, client->child, mask, values);
-
- decorate_window(connection, client);
- current_client++;
- }
- } else {
- /* TODO: Implement stacking */
- }
+static void render_container(xcb_connection_t *connection, Container *container) {
+ Client *client;
+ i3Font *font = load_font(connection, pattern);
+
+ if (container->mode == MODE_DEFAULT) {
+ int num_clients = 0;
+ CIRCLEQ_FOREACH(client, &(container->clients), clients)
+ num_clients++;
+ printf("got %d clients in this default container.\n", num_clients);
+
+ int current_client = 0;
+ CIRCLEQ_FOREACH(client, &(container->clients), clients) {
+ /* TODO: at the moment, every column/row is screen / num_cols. This
+ * needs to be changed to "percentage of the screen" by
+ * default and adjustable by the user if necessary.
+ */
+
+ /* Check if we changed client->x or client->y by updating it…
+ * Note the bitwise OR instead of logical OR to force evaluation of both statements */
+ if ((client->x != (client->x = container->x + (container->col * container->width))) |
+ (client->y != (client->y = container->y + (container->row * container->height +
+ (container->height / num_clients) * current_client)))) {
+ printf("frame needs to be pushed to %dx%d\n", client->x, client->y);
+ /* Note: We can use a pointer to client->x like an array of uint32_ts
+ because it is followed by client->y by definition */
+ xcb_configure_window(connection, client->frame,
+ XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y, &(client->x));
+ }
+
+ /* TODO: vertical default layout */
+ if ((client->width != (client->width = container->width)) |
+ (client->height != (client->height = container->height / num_clients))) {
+ xcb_configure_window(connection, client->frame,
+ XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT,
+ &(client->width));
+
+ /* Adjust the position of the child inside its frame.
+ * The coordinates of the child are relative to its frame, we
+ * add a border of 2 pixel to each value */
+ uint32_t mask = XCB_CONFIG_WINDOW_X |
+ XCB_CONFIG_WINDOW_Y |
+ XCB_CONFIG_WINDOW_WIDTH |
+ XCB_CONFIG_WINDOW_HEIGHT;
+ uint32_t values[4] = {2, /* x */
+ font->height + 2 + 2, /* y */
+ client->width - (2 + 2), /* width */
+ client->height - ((font->height + 2 + 2) + 2)}; /* height */
+
+ printf("child itself will be at %dx%d with size %dx%d\n",
+ values[0], values[1], values[2], values[3]);
+
+ xcb_configure_window(connection, client->child, mask, values);
+ }
+
+ decorate_window(connection, client);
+ current_client++;
+ }
+ } else {
+ /* TODO: Implement stacking */
+ }
}
void render_layout(xcb_connection_t *conn) {
- int cols, rows;
- int screen;
- for (screen = 0; screen < num_screens; screen++) {
- printf("Rendering screen %d\n", screen);
- /* TODO: get the workspace which is active on the screen */
- int width = workspaces[screen].width;
- int height = workspaces[screen].height;
-
- printf("got %d rows and %d cols\n", c_ws->rows, c_ws->cols);
- printf("each of them therefore is %d px width and %d px height\n",
- width / c_ws->cols, height / c_ws->rows);
-
- /* Go through the whole table and render what’s necessary */
- for (cols = 0; cols < c_ws->cols; cols++)
- for (rows = 0; rows < c_ws->rows; rows++) {
- Container *con = CUR_TABLE[cols][rows];
- printf("container has %d colspan, %d rowspan\n",
- con->colspan, con->rowspan);
- /* Update position of the container */
- con->row = rows;
- con->col = cols;
- con->x = workspaces[screen].x;
- con->y = workspaces[screen].y;
- con->width = (width / c_ws->cols) * con->colspan;
- con->height = (height / c_ws->rows) * con->rowspan;
-
- /* Render it */
- render_container(conn, CUR_TABLE[cols][rows]);
- }
- }
-
- xcb_flush(conn);
+ int cols, rows;
+ int screen;
+ for (screen = 0; screen < num_screens; screen++) {
+ printf("Rendering screen %d\n", screen);
+ /* TODO: get the workspace which is active on the screen */
+ int width = workspaces[screen].width;
+ int height = workspaces[screen].height;
+
+ printf("got %d rows and %d cols\n", c_ws->rows, c_ws->cols);
+ printf("each of them therefore is %d px width and %d px height\n",
+ width / c_ws->cols, height / c_ws->rows);
+
+ /* Go through the whole table and render what’s necessary */
+ for (cols = 0; cols < c_ws->cols; cols++)
+ for (rows = 0; rows < c_ws->rows; rows++) {
+ Container *con = CUR_TABLE[cols][rows];
+ printf("container has %d colspan, %d rowspan\n",
+ con->colspan, con->rowspan);
+ /* Update position of the container */
+ con->row = rows;
+ con->col = cols;
+ con->x = workspaces[screen].x;
+ con->y = workspaces[screen].y;
+ con->width = (width / c_ws->cols) * con->colspan;
+ con->height = (height / c_ws->rows) * con->rowspan;
+
+ /* Render it */
+ render_container(conn, CUR_TABLE[cols][rows]);
+ }
+ }
+
+ xcb_flush(conn);
}
projects / i3 / i3 / blobdiff