+++ /dev/null
-/*
-winnie - an experimental window system
-
-Copyright (C) 2013 Eleni Maria Stea
-
-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 3 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.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-Author: Eleni Maria Stea <elene.mst@gmail.com>
-*/
-
-#include <algorithm>
-#include <stdio.h> //TODO
-#include <string.h>
-
-#include "gfx.h"
-#include "window.h"
-#include "wm.h"
-
-Window::Window()
-{
- parent = 0;
- title = 0;
- rect.x = rect.y = 0;
- rect.width = rect.height = 128;
- memset(&callbacks, 0, sizeof callbacks);
- dirty = true;
- managed = true;
- focusable = true;
- state = STATE_NORMAL;
-}
-
-Window::~Window()
-{
- for(size_t i=0; i<children.size(); i++) {
- wm->remove_window(children[i]);
- delete children[i];
- }
-
- delete [] title;
-}
-
-const Rect &Window::get_rect() const
-{
- return rect;
-}
-
-Rect Window::get_absolute_rect() const
-{
- if(!parent) {
- return rect;
- }
-
- Rect absolute_rect;
- absolute_rect = parent->get_absolute_rect();
-
- absolute_rect.x += rect.x;
- absolute_rect.y += rect.y;
- absolute_rect.width = rect.width;
- absolute_rect.height = rect.height;
-
- return absolute_rect;
-}
-
-bool Window::contains_point(int ptr_x, int ptr_y)
-{
- Rect abs_rect = get_absolute_rect();
- return ptr_x >= abs_rect.x && ptr_x < abs_rect.x + abs_rect.width &&
- ptr_y >= abs_rect.y && ptr_y < abs_rect.y + abs_rect.height;
-}
-
-void Window::move(int x, int y)
-{
- invalidate(); // moved, should redraw, MUST BE CALLED FIRST
- rect.x = x;
- rect.y = y;
-}
-
-void Window::resize(int x, int y)
-{
- invalidate(); // resized, should redraw, MUST BE CALLED FIRST
- rect.width = x;
- rect.height = y;
-}
-
-void Window::set_title(const char *s)
-{
- delete [] title;
-
- title = new char[strlen(s) + 1];
- strcpy(title, s);
-}
-
-const char *Window::get_title() const
-{
- return title;
-}
-
-void Window::invalidate()
-{
- dirty = true;
- Rect abs_rect = get_absolute_rect();
- wm->invalidate_region(abs_rect);
-}
-
-void Window::draw(Rect *dirty_region)
-{
- Rect abs_rect = get_absolute_rect();
- Rect intersect = rect_intersection(abs_rect, *dirty_region);
- if(intersect.width && intersect.height) {
- Rect prev_clip = get_clipping_rect();
- set_clipping_rect(abs_rect);
-
- if(callbacks.display) {
- callbacks.display(this);
- }
- dirty = false;
-
- draw_children(abs_rect);
-
- *dirty_region = rect_union(*dirty_region, abs_rect);
- set_clipping_rect(prev_clip);
- }
-}
-
-void Window::draw_children(const Rect &dirty_region)
-{
- Rect drect = dirty_region;
- for(size_t i=0; i<children.size(); i++) {
- children[i]->draw(&drect);
- }
-}
-
-unsigned char *Window::get_win_start_on_fb()
-{
- unsigned char *fb = get_framebuffer();
- Rect abs_rect = get_absolute_rect();
- return fb + get_color_depth() * (get_screen_size().x * abs_rect.y + abs_rect.x) / 8;
-}
-
-int Window::get_scanline_width()
-{
- return get_screen_size().x;
-}
-
-void Window::set_managed(bool managed)
-{
- this->managed = managed;
-}
-
-bool Window::get_managed() const
-{
- return managed;
-}
-
-void Window::set_focusable(bool focusable)
-{
- this->focusable = focusable;
-}
-
-bool Window::get_focusable() const
-{
- return focusable;
-}
-
-bool Window::get_dirty() const
-{
- return dirty;
-}
-
-void Window::set_display_callback(DisplayFuncType func)
-{
- callbacks.display = func;
-}
-
-void Window::set_keyboard_callback(KeyboardFuncType func)
-{
- callbacks.keyboard = func;
-}
-
-void Window::set_mouse_button_callback(MouseButtonFuncType func)
-{
- callbacks.button = func;
-}
-
-void Window::set_mouse_motion_callback(MouseMotionFuncType func)
-{
- callbacks.motion = func;
-}
-
-const DisplayFuncType Window::get_display_callback() const
-{
- return callbacks.display;
-}
-
-const KeyboardFuncType Window::get_keyboard_callback() const
-{
- return callbacks.keyboard;
-}
-
-const MouseButtonFuncType Window::get_mouse_button_callback() const
-{
- return callbacks.button;
-}
-
-const MouseMotionFuncType Window::get_mouse_motion_callback() const
-{
- return callbacks.motion;
-}
-
-void Window::add_child(Window *win)
-{
- children.push_back(win);
- if(win->parent) {
- win->parent->remove_child(win);
- }
- win->parent = this;
-}
-
-void Window::remove_child(Window *win)
-{
- std::vector<Window*>::iterator it;
- it = std::find(children.begin(), children.end(), win);
- if(it != children.end()) {
- children.erase(it);
- win->parent = 0;
- }
-}
-
-Window **Window::get_children()
-{
- if(children.empty()) {
- return 0;
- }
- return &children[0];
-}
-
-int Window::get_children_count() const
-{
- return (int)children.size();
-}
-
-const Window *Window::get_parent() const
-{
- return parent;
-}
-
-Window *Window::get_parent()
-{
- return parent;
-}
-
-void Window::set_state(State state)
-{
- this->state = state;
-}
-
-Window::State Window::get_state() const
-{
- return state;
-}
projects / winnie / blobdiff