diff options
Diffstat (limited to 'gui/mousecursor.cpp')
-rw-r--r-- | gui/mousecursor.cpp | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/gui/mousecursor.cpp b/gui/mousecursor.cpp new file mode 100644 index 000000000..bd730df6b --- /dev/null +++ b/gui/mousecursor.cpp @@ -0,0 +1,147 @@ +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <fcntl.h> +#include <sys/reboot.h> +#include <sys/stat.h> +#include <sys/time.h> +#include <sys/mman.h> +#include <sys/types.h> +#include <sys/ioctl.h> +#include <time.h> +#include <unistd.h> +#include <stdlib.h> + +#include <string> + +extern "C" { +#include "../twcommon.h" +} +#include "../minuitwrp/minui.h" + +#include "rapidxml.hpp" +#include "objects.hpp" + +MouseCursor::MouseCursor(int resX, int resY) +{ + ResetData(resX, resY); +} + +MouseCursor::~MouseCursor() +{ +} + +void MouseCursor::ResetData(int resX, int resY) +{ + m_resX = resX; + m_resY = resY; + m_moved = false; + m_speedMultiplier = 2.5f; + m_image = NULL; + m_present = false; + + ConvertStrToColor("red", &m_color); + + SetRenderPos(resX/2, resY/2, 10, 10); +} + +void MouseCursor::LoadData(xml_node<>* node) +{ + xml_attribute<>* attr; + xml_node<>* child; + + child = FindNode(node, "placement"); + if(child) + LoadPlacement(child, &mRenderX, &mRenderY, &mRenderW, &mRenderH); + + child = FindNode(node, "background"); + if(child) + { + m_color = LoadAttrColor(child, "color", m_color); + m_image = LoadAttrImage(child, "resource"); + if(m_image) + { + mRenderW = m_image->GetWidth(); + mRenderH = m_image->GetHeight(); + } + } + + child = FindNode(node, "speed"); + if(child) + { + attr = child->first_attribute("multiplier"); + if(attr) + m_speedMultiplier = atof(attr->value()); + } +} + +int MouseCursor::Render(void) +{ + if(!m_present) + return 0; + + if(m_image) + { + gr_blit(m_image->GetResource(), 0, 0, mRenderW, mRenderH, mRenderX, mRenderY); + } + else + { + gr_color(m_color.red, m_color.green, m_color.blue, m_color.alpha); + gr_fill(mRenderX, mRenderY, mRenderW, mRenderH); + } + return 0; +} + +int MouseCursor::Update(void) +{ + if(m_present != ev_has_mouse()) + { + m_present = ev_has_mouse(); + if(m_present) + SetRenderPos(m_resX/2, m_resY/2); + return 2; + } + + if(m_present && m_moved) + { + m_moved = false; + return 2; + } + return 0; +} + +int MouseCursor::SetRenderPos(int x, int y, int w, int h) +{ + if(x == mRenderX && y == mRenderY) + m_moved = true; + + return RenderObject::SetRenderPos(x, y, w, h); +} + +void MouseCursor::Move(int deltaX, int deltaY) +{ + if(deltaX != 0) + { + mRenderX += deltaX*m_speedMultiplier; + mRenderX = (std::min)(mRenderX, m_resX); + mRenderX = (std::max)(mRenderX, 0); + + m_moved = true; + } + + if(deltaY != 0) + { + mRenderY += deltaY*m_speedMultiplier; + mRenderY = (std::min)(mRenderY, m_resY); + mRenderY = (std::max)(mRenderY, 0); + + m_moved = true; + } +} + +void MouseCursor::GetPos(int& x, int& y) +{ + x = mRenderX; + y = mRenderY; +} |