97 lines
2.0 KiB
C
97 lines
2.0 KiB
C
#ifndef LIBRARY_INTERNAL_H
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#define LIBRARY_INTERNAL_H
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#include "EventType.h"
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#include "KeyCode.h"
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#include "LayoutVersion.h"
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#include "GraphicMode.h"
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#include "Color.h"
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/**
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* the Control Registers
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* @author Julian Hinxlage
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* @since 0.1.0
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*/
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struct Registers{
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int layout_version;
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int trigger_reset;
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int width_pixels;
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int height_pixels;
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GraphicMode graphicMode;
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int autoRedrawInterval;
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int timerInterruptInterval;
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Color background_color;
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Color foreground_color;
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int characters_per_row;
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int characters_per_column;
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int textMode_font;
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int textMode_font_width;
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int textMode_font_height;
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int mouse_pos_x;
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int mouse_pos_y;
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char keyboardBuffer[16];
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int keyboardBuffer_index_w;
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int keyboardBuffer_index_r;
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};
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struct InterruptEntry{
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int pid;
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int signum;
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};
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/**
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* internal values for the library.
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*/
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struct Internal{
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int sharedMemoryPid;
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};
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extern Internal internal;
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/**
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* set layout version.
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* @param newValue new layout version number.
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*/
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void setLayoutVersion(LayoutVersion newValue);
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/**
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* set characters per line for current font.
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* @param newValue characters per line.
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*/
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void setCharactersPerLine(int newValue);
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/**
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* set characters per row for current font.
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* @param newValue
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*/
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void setCharactersPerRow(int newValue);
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/**
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* call a specific event.
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* @param type
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* @return true if there is a handler registered.
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*/
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bool callEvent(EventType type);
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/**
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* set mouse position to x,y value.
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* @param x x coordinate
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* @param y y coordinate
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*/
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void setMousePosition(int x, int y);
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/**
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* register pressed button.
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* @param keyCode pressed key.
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*/
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void buttonPressed(KeyCode keyCode);
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// Shared Memory Layout
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// --------------------------------------------------------------------
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// struct ControlRegisters
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// char reserved[1024]
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// Interrupt Vector Table [64]
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// text area [max_textMode_width * max_textMode_height]
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// pixel area [max_height_pixels * max_height_pixels * sizeof(uint_32)]
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#endif |