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73 lines
1.6 KiB
C++
73 lines
1.6 KiB
C++
#include "physicaldisplay.h"
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#include "globals.h"
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#include "applevm.h"
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#include "appleui.h"
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#include "font.h"
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void PhysicalDisplay::drawCharacter(uint8_t mode, uint16_t x, uint16_t y, char c)
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{
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int8_t xsize = 8,
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ysize = 0x07;
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uint16_t offPixel, onPixel;
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switch (mode) {
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case M_NORMAL:
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onPixel = 0xFFFF;
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offPixel = 0x0010;
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break;
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case M_SELECTED:
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onPixel = 0x0000;
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offPixel = 0xFFFF;
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break;
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case M_DISABLED:
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default:
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onPixel = 0x7BEF;
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offPixel = 0x0000;
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break;
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case M_SELECTDISABLED:
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onPixel = 0x7BEF;
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offPixel = 0xFFE0;
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break;
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case M_PLAIN:
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onPixel = 0xFFFF;
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offPixel = 0x0000;
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break;
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}
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const unsigned char *ch = asciiToAppleGlyph(c);
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for (int8_t y_off = 0; y_off <= ysize; y_off++) {
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for (int8_t x_off = 0; x_off <= xsize; x_off++) {
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if (*ch & (1 << (x_off))) {
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drawPixel(x+x_off, y+y_off, onPixel);
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} else {
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drawPixel(x+x_off, y+y_off, offPixel);
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}
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}
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ch++;
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}
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}
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void PhysicalDisplay::drawString(uint8_t mode, uint16_t x, uint16_t y, const char *str)
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{
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int8_t xsize = 8; // width of a char in this font
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for (int8_t i=0; i<strlen(str); i++) {
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drawCharacter(mode, x, y, str[i]);
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x += xsize;
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if (x >= 320-xsize) break; // FIXME needs to know the actual display size?
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}
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}
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void PhysicalDisplay::redraw()
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{
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if (g_ui) {
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g_ui->drawStaticUIElement(UIeOverlay);
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if (g_vm) {
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g_ui->drawOnOffUIElement(UIeDisk1_state, ((AppleVM *)g_vm)->DiskName(0)[0] == '\0');
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g_ui->drawOnOffUIElement(UIeDisk2_state, ((AppleVM *)g_vm)->DiskName(1)[0] == '\0');
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}
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}
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}
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