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-rw-r--r--plugingui/widget.cc244
1 files changed, 123 insertions, 121 deletions
diff --git a/plugingui/widget.cc b/plugingui/widget.cc
index 05966aa..4b92e65 100644
--- a/plugingui/widget.cc
+++ b/plugingui/widget.cc
@@ -31,188 +31,190 @@
#include <stdio.h>
-GUI::Widget::Widget(Widget *parent)
- : pixbuf(1, 1)
+namespace GUI {
+
+Widget::Widget(Widget* parent)
+ : parent(parent)
{
- _width = _height = 10;
+ if(parent)
+ {
+ parent->addChild(this);
+ _window = parent->window();
+ }
- this->parent = parent;
- if(parent) {
- parent->addChild(this);
- _window = parent->window();
- }
- _width = _height = 0;
- _visible = true;
+ _width = _height = 0;
+ _visible = true;
}
-GUI::Widget::~Widget()
+Widget::~Widget()
{
- if(parent) parent->removeChild(this);
+ if(parent)
+ {
+ parent->removeChild(this);
+ }
}
-void GUI::Widget::show()
+void Widget::show()
{
- setVisible(true);
+ setVisible(true);
}
-void GUI::Widget::hide()
+void Widget::hide()
{
- setVisible(false);
+ setVisible(false);
}
-void GUI::Widget::setVisible(bool v)
+void Widget::setVisible(bool visible)
{
- _visible = v;
- repaintEvent(NULL);
+ _visible = visible;
+ repaintEvent(nullptr);
}
-bool GUI::Widget::visible()
+bool Widget::visible()
{
- return _visible;
+ return _visible;
}
-void GUI::Widget::addChild(GUI::Widget *widget)
+void Widget::addChild(Widget* widget)
{
- children.push_back(widget);
+ children.push_back(widget);
}
-void GUI::Widget::removeChild(GUI::Widget *widget)
+void Widget::removeChild(Widget* widget)
{
- std::vector<Widget *>::iterator i = children.begin();
- while(i != children.end()) {
- if(*i == widget) {
- children.erase(i);
- return;
- }
- i++;
- }
+ for(auto i = children.begin(); i != children.end(); ++i)
+ {
+ if(*i == widget)
+ {
+ children.erase(i);
+ return;
+ }
+ }
}
-void GUI::Widget::resize(int width, int height)
+void Widget::resize(int width, int height)
{
- if(width < 1 || height < 1) return;
- _width = width;
- _height = height;
- pixbuf.realloc(width, height);
+ if((width < 1) || (height < 1) ||
+ (((size_t)width == _width) && ((size_t)height == _height)))
+ {
+ return;
+ }
+
+ _width = width;
+ _height = height;
+ pixbuf.realloc(width, height);
+
+ sizeChangeNotifier(width, height);
}
-void GUI::Widget::move(size_t x, size_t y)
+void Widget::move(size_t x, size_t y)
{
- _x = x;
- _y = y;
+ _x = x;
+ _y = y;
}
-size_t GUI::Widget::x() { return _x; }
-size_t GUI::Widget::y() { return _y; }
-size_t GUI::Widget::width() { return _width; }
-size_t GUI::Widget::height() { return _height; }
-
-size_t GUI::Widget::windowX()
+int Widget::x()
{
- size_t window_x = x();
- if(parent) window_x += parent->windowX();
- return window_x;
+ return _x;
}
-size_t GUI::Widget::windowY()
+int Widget::y()
{
- size_t window_y = y();
- if(parent) window_y += parent->windowY();
- return window_y;
+ return _y;
}
-GUI::Widget *GUI::Widget::find(size_t x, size_t y)
+size_t Widget::width()
{
- std::vector<Widget*>::reverse_iterator i = children.rbegin();
- while(i != children.rend()) {
- Widget *w = *i;
- if(w->visible()) {
- if(w->x() <= x && (w->x() + w->width()) >= x &&
- w->y() <= y && w->y() + w->height() >= y)
- return w->find(x - w->x(), y - w->y());
- }
- i++;
- }
-
- if(x > width() || x < 0 || y > height() || y < 0) return NULL;
- return this;
+ return _width;
}
-GUI::Window *GUI::Widget::window()
+size_t Widget::height()
{
- return _window;
+ return _height;
}
-void GUI::Widget::repaint_r(GUI::RepaintEvent *e)
+size_t Widget::windowX()
{
- Painter p(this); // make sure pixbuf refcount is incremented.
+ size_t window_x = x();
+ if(parent)
+ {
+ window_x += parent->windowX();
+ }
- repaintEvent(e);
-
- std::vector<Widget*>::iterator i = children.begin();
- while(i != children.end()) {
- Widget *w = *i;
- w->repaint_r(e);
- i++;
- }
+ return window_x;
}
-std::vector<GUI::PixelBufferAlpha *> GUI::Widget::getPixelBuffers()
+size_t Widget::windowY()
{
- std::vector<PixelBufferAlpha *> pbs;
-
- pixbuf.x = windowX();
- pixbuf.y = windowY();
+ size_t window_y = y();
+ if(parent)
+ {
+ window_y += parent->windowY();
+ }
- pbs.push_back(&pixbuf);
+ return window_y;
+}
- std::vector<Widget*>::iterator i = children.begin();
- while(i != children.end()) {
- Widget *w = *i;
- if(w->visible()) {
- std::vector<PixelBufferAlpha *> pbs0 = w->getPixelBuffers();
- pbs.insert(pbs.end(), pbs0.begin(), pbs0.end());
- }
- i++;
- }
+Widget* Widget::find(int x, int y)
+{
+ for(auto i = children.rbegin(); i != children.rend(); ++i)
+ {
+ Widget* widget = *i;
+ if(widget->visible())
+ {
+ if((x >= widget->x()) && (x < (widget->x() + (int)widget->width())) &&
+ (y >= widget->y()) && (y < (widget->y() + (int)widget->height())))
+ {
+ return widget->find(x - widget->x(), y - widget->y());
+ }
+ }
+ }
- return pbs;
+ return this;
}
-bool GUI::Widget::hasKeyboardFocus()
+Window* Widget::window()
{
- return window()->keyboardFocus() == this;
+ return _window;
}
-#ifdef TEST_WIDGET
-//deps: window.cc globalcontext.cc
-//cflags:
-//libs:
-#include "test.h"
+std::vector<PixelBufferAlpha*> Widget::getPixelBuffers()
+{
+ std::vector<PixelBufferAlpha*> pixelBuffers;
-#include "window.h"
+ pixbuf.x = windowX();
+ pixbuf.y = windowY();
-TEST_BEGIN;
+ pixelBuffers.push_back(&pixbuf);
-GUI::Window w1(NULL);
-w1.move(0,0);
-w1.resize(100, 100);
+ for(auto child : children)
+ {
+ if(child->visible())
+ {
+ auto childPixelBuffers = child->getPixelBuffers();
+ pixelBuffers.insert(pixelBuffers.end(),
+ childPixelBuffers.begin(), childPixelBuffers.end());
+ }
+ }
+
+ return pixelBuffers;
+}
-GUI::Widget w2(&w1);
-w2.resize(40,40);
-w2.move(10,10);
+bool Widget::hasKeyboardFocus()
+{
+ return window()->keyboardFocus() == this;
+}
-GUI::Widget w3(&w2);
-w3.resize(20,20);
-w3.move(10,10);
+void Widget::repaintChildren(RepaintEvent* repaintEvent)
+{
+ Painter p(*this); // make sure pixbuf refcount is incremented.
-TEST_EQUAL_PTR(w1.find(101,0), NULL, "Miss?");
-TEST_EQUAL_PTR(w1.find(0,0), &w1, "Hit w1?");
-TEST_EQUAL_PTR(w1.find(100,100), &w1, "Hit w1?");
-TEST_EQUAL_PTR(w1.find(0,0), &w1, "Hit w1?");
-TEST_EQUAL_PTR(w1.find(11,11), &w2, "Hit w2?");
-TEST_EQUAL_PTR(w1.find(22,22), &w3, "Hit w3?");
+ this->repaintEvent(repaintEvent);
-TEST_END;
+ for(auto child : children)
+ {
+ child->repaintChildren(repaintEvent);
+ }
+}
-#endif/*TEST_WIDGET*/
+} // GUI::
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-23 14:24:14 +0000