81 lines
2.3 KiB
C++
81 lines
2.3 KiB
C++
#include "zx_128bankviewer.h"
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#include "z80.h"
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#include "zx_mem.h"
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//#include "zx_128mem.h"
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#include "ui.h"
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//#include "ui_window.h"
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void zx_128bankviewer::show()
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{
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if (!win)
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{
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win = SDL_CreateWindow("Z80 Bank Viewer", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 128, 512, SDL_WINDOW_SHOWN);
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ren = SDL_CreateRenderer(win, -1, 0);
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tex = SDL_CreateTexture(ren, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STREAMING, 128, 512);
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uitex = ui::createtexture(ren);
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//ui::window::registerWindow(SDL_GetWindowID(win), handleEvent);
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}
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refresh();
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}
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void zx_128bankviewer::refresh()
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{
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if (!win) return;
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ui::setrenderer(ren, uitex);
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Uint32 *pixels;
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int pitch;
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SDL_LockTexture(tex, NULL, (void**)&pixels, &pitch);
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for (int i=0; i<65536; ++i)
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{
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//uint8_t tag = z80::getMemTag(i);
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//pixels[i] = tag==MEMTAG_NONE ? 0x808080 : tag==MEMTAG_DATA ? 0x0000FF : tag==MEMTAG_MIXED ? 0xFF00FF : 0x00FF00;
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uint32_t none_color = i<0x4000 ? 0x101010 : i<0x5800 ? 0x202020 : i<0x5b00 ? 0x404040 : 0x808080;
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uint8_t tag = mem::getTag(i);
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pixels[i] = !(tag & MEMTAG_TOUCHED) ? none_color : (tag & MEMTAG_TINST) ? 0x00FF00 : (tag & MEMTAG_TREPEAT) ? 0xFF0000 : 0x0000FF;
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}
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pixels[z80::getPC()] = 0xFFFFFF;
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SDL_UnlockTexture(tex);
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SDL_RenderCopy(ren, tex, NULL, NULL);
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/*
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char temp[256];
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zx_128mem* mem = ((zx_128mem*)z80mem::get());
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sprintf(temp, "%u", mem->getPage(0));
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ui::placetxt(1,1,temp, COLOR_WHITE);
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sprintf(temp, "%u", mem->getPage(1));
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ui::placetxt(1,129,temp, COLOR_WHITE);
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sprintf(temp, "%u", mem->getPage(2));
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ui::placetxt(1,257,temp, COLOR_WHITE);
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sprintf(temp, "%u", mem->getPage(3));
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ui::placetxt(1,385,temp, COLOR_WHITE);
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*/
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SDL_RenderPresent(ren);
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}
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void zx_128bankviewer::hide()
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{
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//ui::window::unregisterWindow(SDL_GetWindowID(win));
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SDL_DestroyTexture(tex); tex = nullptr;
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SDL_DestroyRenderer(ren); ren = nullptr;
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SDL_DestroyWindow(win); win = nullptr;
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}
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void zx_128bankviewer::focus()
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{
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if (win) {
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SDL_RaiseWindow(win);
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refresh();
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}
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}
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bool zx_128bankviewer::handleEvent(SDL_Event *e)
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{
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return true;
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}
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