Add IME test program

libsdl-org · Jul 1, 2009 · c7556a4 · c7556a4
1 parent 6512362
commit c7556a4
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Showing 2 changed files with 132 additions and 1 deletion.
diff --git a/test/Makefile.in b/test/Makefile.in
@@ -7,7 +7,7 @@ EXE	= @EXE@
 CFLAGS  = @CFLAGS@
 LIBS	= @LIBS@
 
-TARGETS = checkkeys$(EXE) graywin$(EXE) loopwave$(EXE) testresample$(EXE) testaudioinfo$(EXE) testmultiaudio$(EXE) testalpha$(EXE) testbitmap$(EXE) testblitspeed$(EXE) testcdrom$(EXE) testcursor$(EXE) testintersections$(EXE) testdraw2$(EXE) testdyngl$(EXE) testdyngles$(EXE) testerror$(EXE) testfile$(EXE) testgamma$(EXE) testgl$(EXE) testgl2$(EXE) testgles$(EXE) testhread$(EXE) testiconv$(EXE) testjoystick$(EXE) testkeys$(EXE) testlock$(EXE) testoverlay2$(EXE) testoverlay$(EXE) testpalette$(EXE) testplatform$(EXE) testsem$(EXE) testsprite$(EXE) testsprite2$(EXE) testtimer$(EXE) testver$(EXE) testvidinfo$(EXE) testwin$(EXE) testwm$(EXE) testwm2$(EXE) threadwin$(EXE) torturethread$(EXE) testloadso$(EXE) testhaptic$(EXE) testmmousetablet$(EXE)
+TARGETS = checkkeys$(EXE) graywin$(EXE) loopwave$(EXE) testresample$(EXE) testaudioinfo$(EXE) testmultiaudio$(EXE) testalpha$(EXE) testbitmap$(EXE) testblitspeed$(EXE) testcdrom$(EXE) testcursor$(EXE) testintersections$(EXE) testdraw2$(EXE) testdyngl$(EXE) testdyngles$(EXE) testerror$(EXE) testfile$(EXE) testgamma$(EXE) testgl$(EXE) testgl2$(EXE) testgles$(EXE) testhread$(EXE) testiconv$(EXE) testjoystick$(EXE) testkeys$(EXE) testlock$(EXE) testoverlay2$(EXE) testoverlay$(EXE) testpalette$(EXE) testplatform$(EXE) testsem$(EXE) testsprite$(EXE) testsprite2$(EXE) testtimer$(EXE) testver$(EXE) testvidinfo$(EXE) testwin$(EXE) testwm$(EXE) testwm2$(EXE) threadwin$(EXE) torturethread$(EXE) testloadso$(EXE) testhaptic$(EXE) testmmousetablet$(EXE) testime$(EXE)
 
 all: Makefile $(TARGETS)
 
@@ -146,6 +146,9 @@ testhaptic$(EXE): $(srcdir)/testhaptic.c
 testmmousetablet$(EXE): $(srcdir)/testmmousetablet.c
 	$(CC) -o $@ $? $(CFLAGS) $(LIBS)
 
+testime$(EXE): $(srcdir)/testime.c
+	$(CC) -o $@ $? $(CFLAGS) -L../build/.libs $(LIBS) -lSDL_ttf
+
 clean:
 	rm -f $(TARGETS)
 

diff --git a/test/testime.c b/test/testime.c
@@ -0,0 +1,128 @@
+/* A simple program to test the Input Method support in the SDL library (1.3+) */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "SDL.h"
+#include <SDL/SDL_ttf.h>
+
+#define DEFAULT_PTSIZE  30
+#define DEFAULT_FONT    "DroidSansFallback.ttf"
+#define MAX_TEXT_LENGTH 256
+
+static void render_text(SDL_Surface *sur,
+                        TTF_Font *font,
+                        const char *text,
+                        int x, int y,
+                        SDL_Color color)
+{
+    SDL_Surface *textSur = TTF_RenderUTF8_Blended(font, text, color);
+    SDL_Rect dest = { x, y, textSur->w, textSur->h };
+
+    SDL_BlitSurface(textSur, NULL, sur, &dest);
+    SDL_FreeSurface(textSur);
+}
+
+int main(int argc, char *argv[])
+{
+    int width, height;
+    SDL_Surface *screen;
+    TTF_Font *font;
+
+    width = 500, height = 250;
+
+    SDL_putenv("SDL_VIDEO_WINDOW_POS=center");
+
+    if (SDL_Init(SDL_INIT_VIDEO) < 0)
+    {
+        fprintf(stderr, "Unable to init SDL: %s\n", SDL_GetError());
+        return -1;
+    }
+
+    /* Initialize fonts */
+    TTF_Init();
+
+    font = TTF_OpenFont(DEFAULT_FONT, DEFAULT_PTSIZE);
+    if (! font)
+    {
+        fprintf(stderr, "Failed to find font: %s\n", SDL_GetError());
+        exit(-1);
+    }
+
+    atexit(SDL_Quit);
+
+    /* Create window */
+    screen = SDL_SetVideoMode(width, height, 32,
+                              SDL_HWSURFACE | SDL_DOUBLEBUF);
+    if (screen == NULL)
+    {
+        fprintf(stderr, "Unable to set %dx%d video: %s\n",
+                width, height, SDL_GetError());
+        return -1;
+    }
+
+    /* Prepare a rect for text input */
+    SDL_Rect textRect = { 100, 80, 300, 50 }, markedRect;
+    Uint32 backColor = SDL_MapRGB(screen->format, 0xFF, 0xFF, 0xFF);
+    SDL_Color textColor = { 0, 0, 0 };
+    SDL_FillRect(screen, &textRect, backColor);
+
+    markedRect = textRect;
+    SDL_StartTextInput(&markedRect);
+
+    SDL_Flip(screen);
+
+    SDL_Event event;
+    int done = 0, inputed = 0;
+    int w, h;
+    char text[MAX_TEXT_LENGTH];
+
+    while (! done && SDL_WaitEvent(&event))
+    {
+        switch (event.type)
+        {
+        case SDL_KEYDOWN:
+            fprintf(stderr,
+                    "Keyboard %d: scancode 0x%08X = %s, keycode 0x%08X = %s\n",
+                    event.key.which, event.key.keysym.scancode,
+                    SDL_GetScancodeName(event.key.keysym.scancode),
+                    event.key.keysym.sym, SDL_GetKeyName(event.key.keysym.sym));
+            break;
+
+        case SDL_TEXTINPUT:
+            fprintf(stderr, "Keyboard %d: text input \"%s\"\n",
+                    event.text.which, event.text.text);
+
+            if (inputed < sizeof(text))
+            {
+                strcpy(text + inputed, event.text.text);
+                inputed += strlen(event.text.text);
+            }
+
+            fprintf(stderr, "text inputed: %s\n", text);
+            SDL_FillRect(screen, &textRect, backColor);
+
+            render_text(screen, font, text, textRect.x, textRect.y, textColor);
+            TTF_SizeUTF8(font, text, &w, &h);
+            markedRect.x = textRect.x + w;
+            SDL_Flip(screen);
+
+            SDL_StartTextInput(&markedRect);
+            break;
+
+        case SDL_QUIT:
+            done = 1;
+            break;
+
+        default:
+            break;
+        }
+    }
+
+    TTF_CloseFont(font);
+    TTF_Quit();
+
+    return 0;
+}
+