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ladybird/Userland/Libraries/LibGUI/Calendar.cpp
thankyouverycool dc6db819f9 LibGUI: Always outline selected date and paint today's date bold 
Fixes selected dates and today's date not painting correctly when
viewed from adjacent months
2021-04-02 22:23:21 +02:00

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/*
* Copyright (c) 2019-2020, Ryan Grieb <ryan.m.grieb@gmail.com>
* Copyright (c) 2020-2021, the SerenityOS developers
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <LibCore/DateTime.h>
#include <LibGUI/Calendar.h>
#include <LibGUI/Painter.h>
#include <LibGUI/Window.h>
#include <LibGfx/FontDatabase.h>
#include <LibGfx/Palette.h>
REGISTER_WIDGET(GUI, Calendar);
namespace GUI {
static const char* long_day_names[] = {
"Sunday", "Monday", "Tuesday", "Wednesday",
"Thursday", "Friday", "Saturday"
};
static const char* short_day_names[] = { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };
static const char* mini_day_names[] = { "Su", "Mo", "Tu", "We", "Th", "Fr", "Sa" };
static const char* micro_day_names[] = { "S", "M", "T", "W", "T", "F", "S" };
static const char* long_month_names[] = {
"January", "February", "March", "April", "May", "June",
"July", "August", "September", "October", "November", "December"
};
static const char* short_month_names[] = {
"Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
};
static const auto extra_large_font = Gfx::BitmapFont::load_from_file("/res/fonts/LizaRegular36.font");
static const auto large_font = Gfx::BitmapFont::load_from_file("/res/fonts/LizaRegular24.font");
static const auto medium_font = Gfx::BitmapFont::load_from_file("/res/fonts/PebbletonRegular14.font");
static const auto small_font = Gfx::BitmapFont::load_from_file("/res/fonts/KaticaRegular10.font");
Calendar::Calendar(Core::DateTime date_time, Mode mode)
: m_selected_date(date_time)
, m_mode(mode)
{
set_fill_with_background_color(true);
for (int i = 0; i < 7; i++) {
Day day;
m_days.append(move(day));
}
for (int i = 0; i < 12; i++) {
MonthTile month;
m_months.append(move(month));
for (int j = 0; j < 42; j++) {
Tile tile;
m_tiles[i].append(move(tile));
}
}
update_tiles(m_selected_date.year(), m_selected_date.month());
}
Calendar::~Calendar()
{
}
void Calendar::set_grid(bool show)
{
if (m_grid == show)
return;
m_grid = show;
}
void Calendar::toggle_mode()
{
m_mode == Month ? m_mode = Year : m_mode = Month;
set_show_days_of_the_week(!m_show_days);
set_show_year(!m_show_year);
set_show_month_and_year(!m_show_month_year);
update_tiles(this->view_year(), this->view_month());
this->resize(this->height(), this->width());
invalidate_layout();
}
void Calendar::resize_event(GUI::ResizeEvent& event)
{
m_event_size.set_width(event.size().width() - (frame_thickness() * 2));
m_event_size.set_height(event.size().height() - (frame_thickness() * 2));
if (mode() == Month) {
if (m_event_size.width() < 160 || m_event_size.height() < 130)
set_show_month_and_year(false);
else if (m_event_size.width() >= 160 && m_event_size.height() >= 130)
set_show_month_and_year(true);
set_show_year(false);
const int GRID_LINES = 6;
int tile_width = (m_event_size.width() - GRID_LINES) / 7;
int width_remainder = (m_event_size.width() - GRID_LINES) % 7;
int y_offset = is_showing_days_of_the_week() ? 16 : 0;
y_offset += is_showing_month_and_year() ? 24 : 0;
int tile_height = (m_event_size.height() - y_offset - GRID_LINES) / 6;
int height_remainder = (m_event_size.height() - y_offset - GRID_LINES) % 6;
set_unadjusted_tile_size(tile_width, tile_height);
tile_width < 30 || tile_height < 30 ? set_grid(false) : set_grid(true);
for (int i = 0; i < 42; i++) {
m_tiles[0][i].width = tile_width;
m_tiles[0][i].height = tile_height;
}
for (auto& day : m_days)
day.width = tile_width;
for (int i = 0; i < width_remainder; i++) {
m_days[i].width = (tile_width + 1);
for (int j = i; j < i + 36; j += 7) {
m_tiles[0][j].width = tile_width + 1;
}
}
for (int j = 0; j < height_remainder * 7; j++)
m_tiles[0][j].height = tile_height + 1;
if (is_showing_days_of_the_week()) {
for (int i = 0; i < 7; i++) {
if (m_event_size.width() < 138)
m_days[i].name = micro_day_names[i];
else if (m_event_size.width() < 200)
m_days[i].name = mini_day_names[i];
else if (m_event_size.width() < 480)
m_days[i].name = short_day_names[i];
else
m_days[i].name = long_day_names[i];
}
}
} else {
if (m_event_size.width() < 140 && m_event_size.height() < 120)
set_show_year(false);
else if (m_event_size.width() >= 140 && m_event_size.height() >= 120)
set_show_year(true);
set_show_month_and_year(false);
const int VERT_GRID_LINES = 27;
const int HORI_GRID_LINES = 15;
const int THREADING = 3;
const int MONTH_TITLE = 19;
int tile_width = (m_event_size.width() - VERT_GRID_LINES) / 28;
int width_remainder = (m_event_size.width() - VERT_GRID_LINES) % 28;
int y_offset = is_showing_year() ? 22 : 0;
y_offset += (MONTH_TITLE * 3) + (THREADING * 3);
int tile_height = (m_event_size.height() - y_offset - HORI_GRID_LINES) / 18;
int height_remainder = (m_event_size.height() - y_offset - HORI_GRID_LINES) % 18;
set_grid(false);
set_unadjusted_tile_size(tile_width, tile_height);
if (unadjusted_tile_size().width() < 17 || unadjusted_tile_size().height() < 13)
m_show_month_tiles = true;
else
m_show_month_tiles = false;
if (m_show_month_tiles) {
int month_tile_width = m_event_size.width() / 4;
int width_remainder = m_event_size.width() % 4;
int y_offset = is_showing_year() ? 23 : 0;
int month_tile_height = (m_event_size.height() - y_offset) / 3;
int height_remainder = (m_event_size.height() - y_offset) % 3;
for (int i = 0; i < 12; i++) {
m_months[i].width = month_tile_width;
m_months[i].height = month_tile_height;
if (m_event_size.width() < 250)
m_months[i].name = short_month_names[i];
else
m_months[i].name = long_month_names[i];
}
if (width_remainder) {
for (int i = 0; i < width_remainder; i++) {
for (int j = i; j < 12; j += 4) {
m_months[j].width = month_tile_width + 1;
}
}
}
if (height_remainder) {
for (int i = 0; i < height_remainder * 4; i++) {
m_months[i].height = month_tile_height + 1;
}
}
return;
}
for (int i = 0; i < 12; i++) {
int remainder = 0;
if (i == 0 || i == 4 || i == 8)
remainder = min(width_remainder, 7);
if (i == 1 || i == 5 || i == 9)
width_remainder > 7 ? remainder = min(width_remainder - 7, 7) : remainder = 0;
if (i == 2 || i == 6 || i == 10)
width_remainder > 14 ? remainder = min(width_remainder - 14, 7) : remainder = 0;
if (i == 3 || i == 7 || i == 11)
width_remainder > 21 ? remainder = width_remainder - 21 : remainder = 0;
m_month_size[i].set_width(remainder + 6 + tile_width * 7);
if (i >= 0 && i <= 3)
remainder = min(height_remainder, 6);
if (i >= 4 && i <= 7)
height_remainder > 6 ? remainder = min(height_remainder - 6, 6) : remainder = 0;
if (i >= 8 && i <= 12)
height_remainder > 12 ? remainder = height_remainder - 12 : remainder = 0;
m_month_size[i].set_height(remainder + 5 + tile_height * 6);
for (int j = 0; j < 42; j++) {
m_tiles[i][j].width = tile_width;
m_tiles[i][j].height = tile_height;
}
}
if (width_remainder) {
for (int i = 0; i < 12; i += 4) {
for (int j = 0; j < min(width_remainder, 7); j++) {
for (int k = j; k < j + 36; k += 7) {
m_tiles[i][k].width = tile_width + 1;
}
}
}
}
if (width_remainder > 7) {
for (int i = 1; i < 12; i += 4) {
for (int j = 0; j < min(width_remainder - 7, 7); j++) {
for (int k = j; k < j + 36; k += 7) {
m_tiles[i][k].width = tile_width + 1;
}
}
}
}
if (width_remainder > 14) {
for (int i = 2; i < 12; i += 4) {
for (int j = 0; j < min(width_remainder - 14, 7); j++) {
for (int k = j; k < j + 36; k += 7) {
m_tiles[i][k].width = tile_width + 1;
}
}
}
}
if (width_remainder > 21) {
for (int i = 3; i < 12; i += 4) {
for (int j = 0; j < width_remainder - 21; j++) {
for (int k = j; k < j + 36; k += 7) {
m_tiles[i][k].width = tile_width + 1;
}
}
}
}
if (height_remainder) {
for (int i = 0; i < 4; i++) {
for (int j = 0; j < min(height_remainder, 6) * 7; j++) {
m_tiles[i][j].height = tile_height + 1;
}
}
}
if (height_remainder > 6) {
for (int i = 4; i < 8; i++) {
for (int j = 0; j < min(height_remainder - 6, 6) * 7; j++) {
m_tiles[i][j].height = tile_height + 1;
}
}
}
if (height_remainder > 12) {
for (int i = 8; i < 12; i++) {
for (int j = 0; j < (height_remainder - 12) * 7; j++) {
m_tiles[i][j].height = tile_height + 1;
}
}
}
}
}
void Calendar::update_tiles(unsigned view_year, unsigned view_month)
{
set_view_date(view_year, view_month);
unsigned months;
mode() == Month ? months = 1 : months = 12;
for (unsigned i = 0; i < months; i++) {
if (mode() == Year)
view_month = i + 1;
for (unsigned j = 0; j < 42; j++) {
auto date_time = Core::DateTime::create(view_year, view_month, 1);
unsigned start_of_month = date_time.weekday();
unsigned year;
unsigned month;
unsigned day;
if (start_of_month == 0 && mode() != Year) {
month = (view_month - 1 == 0) ? 12 : view_month - 1;
year = (month == 12) ? view_year - 1 : view_year;
date_time.set_time(year, month, 1);
day = (date_time.days_in_month() - 6 + j);
} else if (start_of_month > j) {
month = (view_month - 1 == 0) ? 12 : view_month - 1;
year = (month == 12) ? view_year - 1 : view_year;
date_time.set_time(year, month, 1);
day = (date_time.days_in_month() - (start_of_month) + j) + 1;
} else if ((j - start_of_month) + 1 > date_time.days_in_month()) {
month = (view_month + 1) > 12 ? 1 : view_month + 1;
year = (month == 1) ? view_year + 1 : view_year;
day = ((j - start_of_month) + 1) - date_time.days_in_month();
} else {
month = view_month;
year = view_year;
day = (j - start_of_month) + 1;
}
date_time.set_time(year, month, day);
m_tiles[i][j].date_time = date_time;
m_tiles[i][j].is_outside_selected_month = (date_time.month() != view_month
|| date_time.year() != view_year);
m_tiles[i][j].is_selected = (date_time.year() == m_selected_date.year()
&& date_time.month() == m_selected_date.month()
&& date_time.day() == m_selected_date.day()
&& (mode() == Year ? !m_tiles[i][j].is_outside_selected_month : true));
m_tiles[i][j].is_today = (date_time.day() == Core::DateTime::now().day()
&& date_time.month() == Core::DateTime::now().month()
&& date_time.year() == Core::DateTime::now().year());
}
}
update();
}
String Calendar::formatted_date(Format format)
{
switch (format) {
case ShortMonthYear:
return String::formatted("{} {}", short_month_names[view_month() - 1], view_year());
case LongMonthYear:
return String::formatted("{} {}", long_month_names[view_month() - 1], view_year());
case MonthOnly:
return String::formatted("{}", long_month_names[view_month() - 1]);
case YearOnly:
return String::number(view_year());
default:
VERIFY_NOT_REACHED();
}
}
void Calendar::paint_event(GUI::PaintEvent& event)
{
GUI::Frame::paint_event(event);
GUI::Painter painter(*this);
painter.add_clip_rect(frame_inner_rect());
painter.add_clip_rect(event.rect());
if (has_grid())
painter.fill_rect(frame_inner_rect(), palette().threed_shadow2());
else
painter.fill_rect(frame_inner_rect(), palette().base());
painter.translate(frame_thickness(), frame_thickness());
int width = unadjusted_tile_size().width();
int height = unadjusted_tile_size().height();
int x_offset = 0;
int y_offset = 0;
if (is_showing_year()) {
auto year_only_rect = Gfx::IntRect(
0,
0,
frame_inner_rect().width(),
22);
y_offset += year_only_rect.height();
painter.fill_rect(year_only_rect, palette().hover_highlight());
painter.draw_text(year_only_rect, formatted_date(YearOnly), medium_font->bold_variant(), Gfx::TextAlignment::Center, palette().base_text());
painter.draw_line({ 0, y_offset }, { frame_inner_rect().width(), y_offset }, (!m_show_month_tiles ? palette().threed_shadow1() : palette().threed_shadow2()), 1);
y_offset += 1;
if (!m_show_month_tiles) {
painter.draw_line({ 0, y_offset }, { frame_inner_rect().width(), y_offset }, palette().threed_highlight(), 1);
y_offset += 1;
}
} else if (is_showing_month_and_year()) {
auto month_year_rect = Gfx::IntRect(
0,
0,
frame_inner_rect().width(),
22);
painter.fill_rect(month_year_rect, palette().hover_highlight());
month_year_rect.set_width(frame_inner_rect().width() / 2);
painter.draw_text(month_year_rect, formatted_date(MonthOnly), medium_font->bold_variant(), Gfx::TextAlignment::Center, palette().base_text());
month_year_rect.set_x(month_year_rect.width() + (frame_inner_rect().width() % 2 ? 1 : 0));
painter.draw_text(month_year_rect, formatted_date(YearOnly), medium_font->bold_variant(), Gfx::TextAlignment::Center, palette().base_text());
y_offset += 22;
painter.draw_line({ 0, y_offset }, { frame_inner_rect().width(), y_offset }, palette().threed_shadow1(), 1);
y_offset += 1;
painter.draw_line({ 0, y_offset }, { frame_inner_rect().width(), y_offset }, palette().threed_highlight(), 1);
y_offset += 1;
}
if (mode() == Year && m_show_month_tiles) {
int i = 0;
for (int j = 0; j < 3; j++) {
x_offset = 0;
for (int k = 0; k < 4; k++) {
if (k > 0)
x_offset += m_months[i - 1].width;
auto month_tile_rect = Gfx::IntRect(
x_offset,
y_offset,
m_months[i].width,
m_months[i].height);
m_months[i].rect = month_tile_rect.translated(frame_thickness(), frame_thickness());
Gfx::StylePainter::paint_button(
painter, month_tile_rect, palette(),
Gfx::ButtonStyle::Normal,
m_months[i].is_being_pressed,
m_months[i].is_hovered,
false, true, false);
set_font(small_font);
painter.draw_text(month_tile_rect, m_months[i].name, font(), Gfx::TextAlignment::Center, palette().base_text());
i++;
}
y_offset += m_months[i - 1].height;
}
return;
}
if (is_showing_days_of_the_week()) {
auto days_of_the_week_rect = Gfx::IntRect(
0,
y_offset,
frame_inner_rect().width(),
16);
painter.fill_rect(days_of_the_week_rect, palette().hover_highlight());
for (int i = 0; i < 7; i++) {
if (i > 0)
x_offset += m_days[i - 1].width + 1;
Gfx::IntRect day_rect = Gfx::IntRect(
x_offset,
y_offset,
m_days[i].width,
16);
painter.draw_text(day_rect, m_days[i].name, small_font->bold_variant(), Gfx::TextAlignment::Center, palette().base_text());
}
y_offset += days_of_the_week_rect.height();
painter.draw_line({ 0, y_offset }, { frame_inner_rect().width(), y_offset }, palette().threed_shadow2(), 1);
y_offset += 1;
}
if (mode() == Month) {
int i = 0;
for (int j = 0; j < 6; j++) {
x_offset = 0;
if (j > 0)
y_offset += m_tiles[0][(j - 1) * 7].height + 1;
for (int k = 0; k < 7; k++) {
if (k > 0)
x_offset += m_tiles[0][k - 1].width + 1;
auto tile_rect = Gfx::IntRect(
x_offset,
y_offset,
m_tiles[0][i].width,
m_tiles[0][i].height);
m_tiles[0][i].rect = tile_rect.translated(frame_thickness(), frame_thickness());
if (m_tiles[0][i].is_hovered || m_tiles[0][i].is_selected)
painter.fill_rect(tile_rect, palette().hover_highlight());
else
painter.fill_rect(tile_rect, palette().base());
auto text_alignment = Gfx::TextAlignment::TopRight;
auto text_rect = Gfx::IntRect(
x_offset,
y_offset + 4,
m_tiles[0][i].width,
font().glyph_height() + 4);
if (width > 150 && height > 150) {
set_font(extra_large_font);
} else if (width > 100 && height > 100) {
set_font(large_font);
} else if (width > 50 && height > 50) {
set_font(medium_font);
text_rect.set_width(m_tiles[0][i].width - 4);
} else if (width >= 30 && height >= 30) {
set_font(small_font);
text_rect.set_width(m_tiles[0][i].width - 4);
} else {
set_font(small_font);
text_alignment = Gfx::TextAlignment::Center;
text_rect = Gfx::IntRect(tile_rect);
}
auto display_date = String::number(m_tiles[0][i].date_time.day());
if (m_tiles[0][i].is_selected && (width < 30 || height < 30))
painter.draw_rect(tile_rect, palette().base_text());
if (m_tiles[0][i].is_today && !m_tiles[0][i].is_outside_selected_month) {
painter.draw_text(text_rect, display_date, font().bold_variant(), text_alignment, palette().base_text());
} else if (m_tiles[0][i].is_outside_selected_month) {
painter.draw_text(text_rect, display_date, m_tiles[0][i].is_today ? font().bold_variant() : font(), text_alignment, Color::LightGray);
} else {
painter.draw_text(text_rect, display_date, font(), text_alignment, palette().base_text());
}
i++;
}
}
} else {
for (int i = 0; i < 4; i++) {
static int x_month_offset;
x_month_offset += (i > 0 ? m_month_size[i - 1].width() + 1 : 0);
auto month_rect = Gfx::IntRect(
x_month_offset,
y_offset,
m_month_size[i].width(),
19);
painter.fill_rect(month_rect, palette().hover_highlight());
painter.draw_text(month_rect, long_month_names[i], medium_font->bold_variant(), Gfx::TextAlignment::Center, palette().base_text());
if (i > 0 && i < 4) {
painter.draw_line({ x_month_offset - 1, y_offset - 1 }, { x_month_offset - 1, y_offset + 18 }, palette().threed_shadow2(), 1);
painter.draw_line({ x_month_offset, y_offset - 1 }, { x_month_offset, y_offset + 18 }, palette().threed_highlight(), 1);
}
if (i == 3)
x_month_offset = 0;
}
y_offset += 19;
painter.draw_line({ 0, y_offset }, { frame_inner_rect().width(), y_offset }, palette().threed_shadow2(), 1);
y_offset += 1;
int x_translation = 0;
int y_translation = y_offset;
for (int l = 0; l < 12; l++) {
if ((l > 0 && l < 4) || (l > 4 && l < 8) || (l > 8)) {
x_translation += m_month_size[l - 1].width() + 1;
} else if (l % 4 == 0) {
x_translation = 0;
}
if (l < 4 || (l > 4 && l < 8) || l > 8) {
y_offset = y_translation;
} else if (l == 4 || l == 8) {
y_translation += m_month_size[l - 1].height();
painter.draw_line({ 0, y_translation }, { frame_inner_rect().width(), y_translation }, palette().threed_shadow1(), 1);
y_translation += 1;
painter.draw_line({ 0, y_translation }, { frame_inner_rect().width(), y_translation }, palette().threed_highlight(), 1);
y_translation += 1;
y_offset = y_translation;
for (int i = l; i < (l == 4 ? 8 : 12); i++) {
static int x_month_offset;
x_month_offset += (i > (l == 4 ? 4 : 8) ? m_month_size[i - 1].width() + 1 : 0);
auto month_rect = Gfx::IntRect(
x_month_offset,
y_offset,
m_month_size[i].width(),
19);
painter.fill_rect(month_rect, palette().hover_highlight());
painter.draw_text(month_rect, long_month_names[i], medium_font->bold_variant(), Gfx::TextAlignment::Center, palette().base_text());
if (i > (l == 4 ? 4 : 8) && i < (l == 4 ? 8 : 12)) {
painter.draw_line({ x_month_offset - 1, y_offset - 1 }, { x_month_offset - 1, y_offset + 18 }, palette().threed_shadow2(), 1);
painter.draw_line({ x_month_offset, y_offset - 1 }, { x_month_offset, y_offset + 18 }, palette().threed_highlight(), 1);
}
if (i == 7 || i == 11)
x_month_offset = 0;
}
y_translation += 19;
painter.draw_line({ 0, y_translation }, { frame_inner_rect().width(), y_translation }, palette().threed_shadow2(), 1);
y_translation += 1;
y_offset = y_translation;
}
int i = 0;
for (int j = 0; j < 6; j++) {
x_offset = 0;
if (j > 0)
y_offset += m_tiles[l][(j - 1) * 7].height + (j < 6 ? 1 : 0);
if (j == 0 && l != 3 && l != 7 && l != 11) {
painter.draw_line(
{ m_month_size[l].width() + x_translation, y_offset },
{ m_month_size[l].width() + x_translation, y_offset + m_month_size[l].height() },
palette().threed_shadow2(),
1);
}
for (int k = 0; k < 7; k++) {
if (k > 0)
x_offset += m_tiles[l][k - 1].width + 1;
auto tile_rect = Gfx::IntRect(
x_offset + x_translation,
y_offset,
m_tiles[l][i].width,
m_tiles[l][i].height);
m_tiles[l][i].rect = tile_rect.translated(frame_thickness(), frame_thickness());
if (m_tiles[l][i].is_hovered || m_tiles[l][i].is_selected)
painter.fill_rect(tile_rect, palette().hover_highlight());
else
painter.fill_rect(tile_rect, palette().base());
if (width > 50 && height > 50) {
set_font(medium_font);
} else {
set_font(small_font);
}
auto display_date = String::number(m_tiles[l][i].date_time.day());
if (m_tiles[l][i].is_selected)
painter.draw_rect(tile_rect, palette().base_text());
if (m_tiles[l][i].is_today && !m_tiles[l][i].is_outside_selected_month) {
painter.draw_text(tile_rect, display_date, font().bold_variant(), Gfx::TextAlignment::Center, palette().base_text());
} else if (!m_tiles[l][i].is_outside_selected_month) {
painter.draw_text(tile_rect, display_date, font(), Gfx::TextAlignment::Center, palette().base_text());
}
i++;
}
}
}
}
}
void Calendar::leave_event(Core::Event&)
{
int months;
mode() == Month ? months = 1 : months = 12;
for (int i = 0; i < months; i++) {
if (mode() == Year && m_show_month_tiles) {
m_months[i].is_hovered = false;
continue;
} else {
for (int j = 0; j < 42; j++) {
m_tiles[i][j].is_hovered = false;
}
}
}
update();
}
void Calendar::mousemove_event(GUI::MouseEvent& event)
{
static int last_index_i;
static int last_index_j;
if (mode() == Year && m_show_month_tiles) {
if (m_months[last_index_i].rect.contains(event.position()) && (m_months[last_index_i].is_hovered || m_months[last_index_i].is_being_pressed)) {
return;
} else {
m_months[last_index_i].is_hovered = false;
m_months[last_index_i].is_being_pressed = false;
update(m_months[last_index_i].rect);
}
} else {
if (m_tiles[last_index_i][last_index_j].rect.contains(event.position()) && m_tiles[last_index_i][last_index_j].is_hovered) {
return;
} else {
m_tiles[last_index_i][last_index_j].is_hovered = false;
update(m_tiles[last_index_i][last_index_j].rect);
}
}
int months;
mode() == Month ? months = 1 : months = 12;
for (int i = 0; i < months; i++) {
if (mode() == Year && m_show_month_tiles) {
if (m_months[i].rect.contains(event.position())) {
if (m_currently_pressed_index == -1 || m_currently_pressed_index == i)
m_months[i].is_hovered = true;
if (m_currently_pressed_index == i)
m_months[i].is_being_pressed = true;
update(m_months[last_index_i].rect);
if (m_months[i].is_being_pressed == true)
m_currently_pressed_index = i;
last_index_i = i;
update(m_months[i].rect);
break;
}
} else {
for (int j = 0; j < 42; j++) {
if (mode() == Year && m_tiles[i][j].is_outside_selected_month)
continue;
if (m_tiles[i][j].rect.contains(event.position())) {
m_tiles[i][j].is_hovered = true;
update(m_tiles[last_index_i][last_index_j].rect);
last_index_i = i;
last_index_j = j;
update(m_tiles[i][j].rect);
break;
}
}
}
}
}
void Calendar::mouseup_event(GUI::MouseEvent& event)
{
int months;
mode() == Month ? months = 1 : months = 12;
for (int i = 0; i < months; i++) {
if (mode() == Year && m_show_month_tiles) {
if (m_months[i].rect.contains(event.position()) && m_months[i].is_being_pressed) {
set_view_date(view_year(), (unsigned)i + 1);
toggle_mode();
if (on_month_click)
on_month_click();
}
} else {
for (int j = 0; j < 42; j++) {
if (mode() == Year && m_tiles[i][j].is_outside_selected_month)
continue;
if (m_tiles[i][j].rect.contains(event.position())) {
m_previous_selected_date = m_selected_date;
m_selected_date = m_tiles[i][j].date_time;
update_tiles(m_selected_date.year(), m_selected_date.month());
if (on_tile_click)
on_tile_click();
}
}
}
if (months == 12) {
m_months[i].is_being_pressed = false;
m_months[i].is_hovered = false;
}
}
m_currently_pressed_index = -1;
update();
}
void Calendar::mousedown_event(GUI::MouseEvent& event)
{
if (mode() == Year && m_show_month_tiles) {
for (int i = 0; i < 12; i++) {
if (m_months[i].rect.contains(event.position())) {
m_months[i].is_being_pressed = true;
m_currently_pressed_index = i;
update(m_months[i].rect);
break;
}
}
}
}
void Calendar::doubleclick_event(GUI::MouseEvent& event)
{
int months;
mode() == Month ? months = 1 : months = 12;
for (int i = 0; i < months; i++) {
for (int j = 0; j < 42; j++) {
if (m_tiles[i][j].date_time.day() != m_previous_selected_date.day())
continue;
if (mode() == Year && m_tiles[i][j].is_outside_selected_month)
continue;
if (m_tiles[i][j].rect.contains(event.position())) {
if (on_tile_doubleclick)
on_tile_doubleclick();
}
}
}
}
}
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