Changeset caff491 in buchla-emu for emu

Timestamp:

07/30/2017 06:06:21 PM (7 years ago)

Author:

Thomas Lopatic <thomas@…>

Branches:

master

Children:

1efc42c

Parents:

a6da9fb

Message:

Moved serial console window to ser emulation.

Location:

emu

Files:

• all.h (modified) (1 diff)
• sdl.c (modified) (3 diffs)
• ser.c (modified) (7 diffs)

emu/all.h

@@ -61 +61 @@
 extern int32_t led_verbose;
 extern int32_t kbd_verbose;
-
-extern SDL_Window *sdl_win;
-extern SDL_Renderer *sdl_ren;
 
 extern void sdl_init(void);

emu/sdl.c

@@ -24 +24 @@
 #define ver3(...) _ver(sdl_verbose, 2, __VA_ARGS__)
 
-SDL_Window *sdl_win;
-SDL_Renderer *sdl_ren;
-
 void sdl_init(void)
 {
@@ -41 +38 @@
 
         SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "1");
-
-        sdl_win = SDL_CreateWindow("Emu", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
-                        WIN_W, WIN_H, 0);
-
-        if (sdl_win == NULL) {
-                fail("SDL_CreateWindow() failed: %s", SDL_GetError());
-        }
-
-        sdl_ren = SDL_CreateRenderer(sdl_win, -1, 0);
-
-        if (sdl_ren == NULL) {
-                fail("SDL_CreateRenderer() failed: %s", SDL_GetError());
-        }
-
         SDL_StartTextInput();
 }
@@ -60 +43 @@
 void sdl_quit(void)
 {
-        SDL_DestroyRenderer(sdl_ren);
-        SDL_DestroyWindow(sdl_win);
         TTF_Quit();
         SDL_Quit();

emu/ser.c

@@ -55 +55 @@
 static uint8_t mem[CON_H][CON_W + 1];
 
+static SDL_Window *win;
+static SDL_Renderer *ren;
+
 static TTF_Font *fon;
 static int32_t fon_w, fon_h;
@@ -63 +66 @@
 static int32_t cur_x = 0, cur_y = 0;
 static int32_t bel = 0;
-
-static void out(int32_t un, uint8_t c)
-{
-        state[un].rdr = c;
-        state[un].rdr_ok = true;
-        state[un].irq_r = true;
-}
 
 static void update(void)
@@ -105 +101 @@
         }
 
-        SDL_Texture *tex = SDL_CreateTextureFromSurface(sdl_ren, sur);
+        SDL_Texture *tex = SDL_CreateTextureFromSurface(ren, sur);
 
         if (tex == NULL) {
@@ -111 +107 @@
         }
 
-        if (SDL_RenderCopy(sdl_ren, tex, NULL, NULL) < 0) {
+        if (SDL_RenderCopy(ren, tex, NULL, NULL) < 0) {
                 fail("SDL_RenderCopy() failed: %s", SDL_GetError());
         }
 
         SDL_DestroyTexture(tex);
-        SDL_RenderPresent(sdl_ren);
+        SDL_RenderPresent(ren);
 }
 
@@ -201 +197 @@
 }
 
+static void out(int32_t un, uint8_t c)
+{
+        state[un].rdr = c;
+        state[un].rdr_ok = true;
+        state[un].irq_r = true;
+}
+
 void ser_key(SDL_KeyboardEvent *ev)
 {
@@ -233 +236 @@
         ver("ser init");
 
+        win = SDL_CreateWindow("Serial Console", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
+                        WIN_W, WIN_H, 0);
+
+        if (win == NULL) {
+                fail("SDL_CreateWindow() failed: %s", SDL_GetError());
+        }
+
+        ren = SDL_CreateRenderer(win, -1, 0);
+
+        if (ren == NULL) {
+                fail("SDL_CreateRenderer() failed: %s", SDL_GetError());
+        }
+
         SDL_RWops *ops = SDL_RWFromFile(CON_FONT, "rb");
 
@@ -277 +293 @@
         SDL_FreeSurface(sur);
         TTF_CloseFont(fon);
+
+        SDL_DestroyRenderer(ren);
+        SDL_DestroyWindow(win);
 }