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refactor: Move strut handling to window class

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This commit is contained in:
Michael Carlberg 2016-11-13 16:10:20 +01:00
parent 4224d838a8
commit c480f6fd1e
4 changed files with 59 additions and 44 deletions
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9
include/components/types.hpp
View File

@ -28,6 +28,13 @@ enum class strut {
BOTTOM_END_X,
};
struct strut_margins {
uint16_t t;
uint16_t b;
uint16_t l;
uint16_t r;
};
struct bar_settings {
bar_settings() = default;
@ -65,6 +72,8 @@ struct bar_settings {
int16_t vertical_mid{0};
strut_margins margins;
string geom() {
char buffer[32]{
'\0',

2
include/x11/window.hpp
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@ -2,6 +2,7 @@
#include "common.hpp"
#include "x11/connection.hpp"
#include "x11/randr.hpp"
LEMONBUDDY_NS
@ -19,6 +20,7 @@ class window : public xpp::window<connection_t&> {
window reconfigure_geom(uint16_t w, uint16_t h, int16_t x = 0, int16_t y = 0);
window reconfigure_pos(int16_t x, int16_t y);
window reconfigure_struts(const monitor_t& mon, uint16_t w, uint16_t h, int16_t x, int16_t y, bool bottom = false);
void redraw();
};

56
src/components/bar.cpp
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@ -108,6 +108,11 @@ void bar::bootstrap(bool nodraw) { // {{{
GET_CONFIG_VALUE(bs, m_opts.module_margin_left, "module-margin-left");
GET_CONFIG_VALUE(bs, m_opts.module_margin_right, "module-margin-right");
m_opts.margins.l = m_conf.get<int>("global/wm", "margin-left", 0);
m_opts.margins.r = m_conf.get<int>("global/wm", "margin-right", 0);
m_opts.margins.t = m_conf.get<int>("global/wm", "margin-top", 0);
m_opts.margins.b = m_conf.get<int>("global/wm", "margin-bottom", 0);
// }}}
// Set the WM_NAME value {{{
// Required early for --print-wmname
@ -141,8 +146,8 @@ void bar::bootstrap(bool nodraw) { // {{{
create_gcontexts();
create_rootpixmap();
restack_window();
map_window();
set_wmhints();
map_window();
// m_log.trace("bar: Listen to X RandR events");
// m_connection.select_input(m_window, XCB_RANDR_NOTIFY_MASK_SCREEN_CHANGE);
@ -718,6 +723,11 @@ void bar::restack_window() { // {{{
void bar::map_window() { // {{{
try {
m_window.map_checked();
auto w = m_opts.width + m_opts.offset_x;
auto h = m_opts.height + m_opts.offset_y;
m_window.reconfigure_struts(m_opts.monitor, w, h, m_opts.x, m_opts.y, m_opts.bottom);
m_window.reconfigure_pos(m_opts.x, m_opts.y);
} catch (const exception& err) {
m_log.err("Failed to map bar window");
@ -751,48 +761,8 @@ void bar::set_wmhints() { // {{{
wm_util::set_wmpid(m_connection, m_window, getpid());
m_log.trace("bar: Set _NET_WM_STRUT / _NET_WM_STRUT_PARTIAL");
{
uint32_t none{0};
uint32_t strut[12]{none};
auto mt = m_conf.get<int>("global/wm", "margin-top", 0);
auto mb = m_conf.get<int>("global/wm", "margin-bottom", 0);
auto ml = m_conf.get<int>("global/wm", "margin-left", 0);
auto mr = m_conf.get<int>("global/wm", "margin-right", 0);
auto geom = m_connection.get_geometry(m_screen->root);
auto base_x = geom->x + m_opts.monitor->x;
auto max_x = base_x + m_opts.monitor->w;
auto height = m_opts.height + m_opts.offset_y;
auto width = m_opts.width + m_opts.offset_x;
auto start_x = base_x + m_opts.offset_x - ml;
auto end_x = base_x + width - m_opts.offset_x + mr;
// clang-format off
if (m_opts.bottom) {
auto base_y = geom->y + geom->height - m_opts.monitor->h - m_opts.monitor->y;
strut[static_cast<int>(strut::BOTTOM)] =
math_util::cap<int>(base_y + height + mt, base_y, base_y + m_opts.monitor->h);
strut[static_cast<int>(strut::BOTTOM_START_X)] =
math_util::cap<int>(start_x, base_x, max_x);
strut[static_cast<int>(strut::BOTTOM_END_X)] =
math_util::cap<int>(end_x, base_x, max_x);
} else {
auto base_y = geom->y + m_opts.monitor->y;
strut[static_cast<int>(strut::TOP)] =
math_util::cap<int>(base_y + height + mb, base_y, base_y + m_opts.monitor->h);
strut[static_cast<int>(strut::TOP_START_X)] =
math_util::cap<int>(start_x, base_x, max_x);
strut[static_cast<int>(strut::TOP_END_X)] =
math_util::cap<int>(end_x, base_x, max_x);
}
m_connection.change_property(XCB_PROP_MODE_REPLACE, m_window, _NET_WM_STRUT, XCB_ATOM_CARDINAL, 32, 4, strut);
m_connection.change_property(XCB_PROP_MODE_REPLACE, m_window, _NET_WM_STRUT_PARTIAL, XCB_ATOM_CARDINAL, 32, 12, strut);
// clang-format on
}
m_window.reconfigure_struts(m_opts.monitor, m_opts.width + m_opts.offset_x, m_opts.height + m_opts.offset_y, m_opts.x,
m_opts.y, m_opts.bottom);
} // }}}
/**

36
src/x11/window.cpp
View File

@ -1,8 +1,12 @@
#include <xcb/xcb_icccm.h>
#include "utils/math.hpp"
#include "x11/atoms.hpp"
#include "x11/window.hpp"
#include "x11/xutils.hpp"
#include "components/types.hpp"
LEMONBUDDY_NS
window window::create_checked(int16_t x, int16_t y, uint16_t w, uint16_t h) {
@ -53,7 +57,7 @@ window window::reconfigure_geom(uint16_t w, uint16_t h, int16_t x, int16_t y) {
window window::reconfigure_pos(int16_t x, int16_t y) {
uint32_t mask = 0;
uint32_t values[7];
uint32_t values[2];
xcb_params_configure_window_t params;
XCB_AUX_ADD_PARAM(&mask, &params, x, x);
@ -65,6 +69,36 @@ window window::reconfigure_pos(int16_t x, int16_t y) {
return *this;
}
window window::reconfigure_struts(const monitor_t& mon, uint16_t w, uint16_t h, int16_t x, int16_t y, bool bottom) {
auto& conn = connection();
auto root = conn.screen()->root;
auto geom = conn.get_geometry(root);
uint32_t none{0};
uint32_t strut[12]{none};
auto bx = geom->x + mon->x;
auto x1 = bx + x;
auto x2 = bx + x + w;
if (bottom) {
auto by = geom->y + geom->height - mon->h - mon->y;
strut[static_cast<int>(strut::BOTTOM)] = math_util::cap<int>(by + h + y, 0, by + mon->h);
strut[static_cast<int>(strut::BOTTOM_START_X)] = math_util::cap<int>(x1, bx, bx + mon->w);
strut[static_cast<int>(strut::BOTTOM_END_X)] = math_util::cap<int>(x2, bx, bx + mon->w);
} else {
auto by = geom->y + mon->y;
strut[static_cast<int>(strut::TOP)] = math_util::cap<int>(by + h + y, 0, by + mon->h);
strut[static_cast<int>(strut::TOP_START_X)] = math_util::cap<int>(x1, bx, bx + mon->w);
strut[static_cast<int>(strut::TOP_END_X)] = math_util::cap<int>(x2, bx, bx + mon->w);
}
conn.change_property(XCB_PROP_MODE_REPLACE, *this, _NET_WM_STRUT, XCB_ATOM_CARDINAL, 32, 4, strut);
conn.change_property(XCB_PROP_MODE_REPLACE, *this, _NET_WM_STRUT_PARTIAL, XCB_ATOM_CARDINAL, 32, 12, strut);
return *this;
}
void window::redraw() {
xutils::visibility_notify(connection(), *this, XCB_VISIBILITY_FULLY_OBSCURED);
xutils::visibility_notify(connection(), *this, XCB_VISIBILITY_UNOBSCURED);