61 lines
1.4 KiB
C++
61 lines
1.4 KiB
C++
#include <SDL2/SDL_assert.h>
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#include <SDL2/SDL_events.h>
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#include <basic_widgets/w/feat/keyboard_handler.hpp>
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#include <basic_widgets/w/feat/mouse_handler.hpp>
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#include <basic_widgets/w/base/widget.hpp>
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using namespace bwidgets;
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widget::Widget* widget::Widget::handle_event(const SDL_Event &ev)
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{
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if (auto handler = dynamic_cast<KeyboardHandler*>(this);
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handler != nullptr)
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{
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switch (ev.type)
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{
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case SDL_KEYDOWN:
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case SDL_KEYUP:
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handler->handle_keyboard(ev.key);
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break;
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case SDL_TEXTINPUT:
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handler->handle_keyboard(ev.text);
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break;
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}
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}
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if (auto handler = dynamic_cast<MouseHandler*>(this);
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handler != nullptr)
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{
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switch (ev.type)
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{
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case SDL_MOUSEBUTTONDOWN:
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case SDL_MOUSEBUTTONUP:
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handler->handle_mouse(ev.button, _viewport);
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break;
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case SDL_MOUSEMOTION:
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handler->handle_mouse(ev.motion, _viewport);
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break;
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}
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}
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return this;
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}
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widget::Widget* widget::Widget::render()
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{
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SDL_assert_release(_renderer);
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if (!_renderer)
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return this;
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#ifndef _NDEBUG
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_renderer->draw_color({0, 255, 0, SDL_ALPHA_TRANSPARENT})
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->draw_rect(nullptr);
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#endif
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_renderer->viewport(_viewport);
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_handle_rendering();
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return this;
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}
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