diff options
Diffstat (limited to '3rdparty/SDL2/test/testime.c')
-rw-r--r-- | 3rdparty/SDL2/test/testime.c | 793 |
1 files changed, 0 insertions, 793 deletions
diff --git a/3rdparty/SDL2/test/testime.c b/3rdparty/SDL2/test/testime.c deleted file mode 100644 index 39a40f82f37..00000000000 --- a/3rdparty/SDL2/test/testime.c +++ /dev/null @@ -1,793 +0,0 @@ -/* - Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org> - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely. -*/ -/* A simple program to test the Input Method support in the SDL library (2.0+) - If you build without SDL_ttf, you can use the GNU Unifont hex file instead. - Download at http://unifoundry.com/unifont.html */ - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> - -#include "SDL.h" -#ifdef HAVE_SDL_TTF -#include "SDL_ttf.h" -#endif - -#include "SDL_test_common.h" - -#define DEFAULT_PTSIZE 30 -#ifdef HAVE_SDL_TTF -#ifdef __MACOSX__ -#define DEFAULT_FONT "/System/Library/Fonts/华文细黑.ttf" -#elif __WIN32__ -/* Some japanese font present on at least Windows 8.1. */ -#define DEFAULT_FONT "C:\\Windows\\Fonts\\yugothic.ttf" -#else -#define DEFAULT_FONT "NoDefaultFont.ttf" -#endif -#else -#define DEFAULT_FONT "unifont-9.0.02.hex" -#endif -#define MAX_TEXT_LENGTH 256 - -static SDLTest_CommonState *state; -static SDL_Rect textRect, markedRect; -static SDL_Color lineColor = {0,0,0,255}; -static SDL_Color backColor = {255,255,255,255}; -static SDL_Color textColor = {0,0,0,255}; -static char text[MAX_TEXT_LENGTH], markedText[SDL_TEXTEDITINGEVENT_TEXT_SIZE]; -static int cursor = 0; -#ifdef HAVE_SDL_TTF -static TTF_Font *font; -#else -#define UNIFONT_MAX_CODEPOINT 0x1ffff -#define UNIFONT_NUM_GLYPHS 0x20000 -/* Using 512x512 textures that are supported everywhere. */ -#define UNIFONT_TEXTURE_WIDTH 512 -#define UNIFONT_GLYPHS_IN_ROW (UNIFONT_TEXTURE_WIDTH / 16) -#define UNIFONT_GLYPHS_IN_TEXTURE (UNIFONT_GLYPHS_IN_ROW * UNIFONT_GLYPHS_IN_ROW) -#define UNIFONT_NUM_TEXTURES ((UNIFONT_NUM_GLYPHS + UNIFONT_GLYPHS_IN_TEXTURE - 1) / UNIFONT_GLYPHS_IN_TEXTURE) -#define UNIFONT_TEXTURE_SIZE (UNIFONT_TEXTURE_WIDTH * UNIFONT_TEXTURE_WIDTH * 4) -#define UNIFONT_TEXTURE_PITCH (UNIFONT_TEXTURE_WIDTH * 4) -#define UNIFONT_DRAW_SCALE 2 -struct UnifontGlyph { - Uint8 width; - Uint8 data[32]; -} *unifontGlyph; -static SDL_Texture **unifontTexture; -static Uint8 unifontTextureLoaded[UNIFONT_NUM_TEXTURES] = {0}; - -/* Unifont loading code start */ - -static Uint8 dehex(char c) -{ - if (c >= '0' && c <= '9') - return c - '0'; - else if (c >= 'a' && c <= 'f') - return c - 'a' + 10; - else if (c >= 'A' && c <= 'F') - return c - 'A' + 10; - return 255; -} - -static Uint8 dehex2(char c1, char c2) -{ - return (dehex(c1) << 4) | dehex(c2); -} - -static Uint8 validate_hex(const char *cp, size_t len, Uint32 *np) -{ - Uint32 n = 0; - for (; len > 0; cp++, len--) - { - Uint8 c = dehex(*cp); - if (c == 255) - return 0; - n = (n << 4) | c; - } - if (np != NULL) - *np = n; - return 1; -} - -static void unifont_init(const char *fontname) -{ - Uint8 hexBuffer[65]; - Uint32 numGlyphs = 0; - int lineNumber = 1; - size_t bytesRead; - SDL_RWops *hexFile; - const size_t unifontGlyphSize = UNIFONT_NUM_GLYPHS * sizeof(struct UnifontGlyph); - const size_t unifontTextureSize = UNIFONT_NUM_TEXTURES * state->num_windows * sizeof(void *); - - /* Allocate memory for the glyph data so the file can be closed after initialization. */ - unifontGlyph = (struct UnifontGlyph *)SDL_malloc(unifontGlyphSize); - if (unifontGlyph == NULL) - { - SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "unifont: Failed to allocate %d KiB for glyph data.\n", (int)(unifontGlyphSize + 1023) / 1024); - exit(-1); - } - SDL_memset(unifontGlyph, 0, unifontGlyphSize); - - /* Allocate memory for texture pointers for all renderers. */ - unifontTexture = (SDL_Texture **)SDL_malloc(unifontTextureSize); - if (unifontTexture == NULL) - { - SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "unifont: Failed to allocate %d KiB for texture pointer data.\n", (int)(unifontTextureSize + 1023) / 1024); - exit(-1); - } - SDL_memset(unifontTexture, 0, unifontTextureSize); - - hexFile = SDL_RWFromFile(fontname, "rb"); - if (hexFile == NULL) - { - SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "unifont: Failed to open font file: %s\n", fontname); - exit(-1); - } - - /* Read all the glyph data into memory to make it accessible later when textures are created. */ - do { - int i, codepointHexSize; - size_t bytesOverread; - Uint8 glyphWidth; - Uint32 codepoint; - - bytesRead = SDL_RWread(hexFile, hexBuffer, 1, 9); - if (numGlyphs > 0 && bytesRead == 0) - break; /* EOF */ - if ((numGlyphs == 0 && bytesRead == 0) || (numGlyphs > 0 && bytesRead < 9)) - { - SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "unfiont: Unexpected end of hex file.\n"); - exit(-1); - } - - /* Looking for the colon that separates the codepoint and glyph data at position 2, 4, 6 and 8. */ - if (hexBuffer[2] == ':') - codepointHexSize = 2; - else if (hexBuffer[4] == ':') - codepointHexSize = 4; - else if (hexBuffer[6] == ':') - codepointHexSize = 6; - else if (hexBuffer[8] == ':') - codepointHexSize = 8; - else - { - SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "unifont: Could not find codepoint and glyph data separator symbol in hex file on line %d.\n", lineNumber); - exit(-1); - } - - if (!validate_hex((const char *)hexBuffer, codepointHexSize, &codepoint)) - { - SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "unifont: Malformed hexadecimal number in hex file on line %d.\n", lineNumber); - exit(-1); - } - if (codepoint > UNIFONT_MAX_CODEPOINT) - SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION, "unifont: Codepoint on line %d exceeded limit of 0x%x.\n", lineNumber, UNIFONT_MAX_CODEPOINT); - - /* If there was glyph data read in the last file read, move it to the front of the buffer. */ - bytesOverread = 8 - codepointHexSize; - if (codepointHexSize < 8) - SDL_memmove(hexBuffer, hexBuffer + codepointHexSize + 1, bytesOverread); - bytesRead = SDL_RWread(hexFile, hexBuffer + bytesOverread, 1, 33 - bytesOverread); - if (bytesRead < (33 - bytesOverread)) - { - SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "unifont: Unexpected end of hex file.\n"); - exit(-1); - } - if (hexBuffer[32] == '\n') - glyphWidth = 8; - else - { - glyphWidth = 16; - bytesRead = SDL_RWread(hexFile, hexBuffer + 33, 1, 32); - if (bytesRead < 32) - { - SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "unifont: Unexpected end of hex file.\n"); - exit(-1); - } - } - - if (!validate_hex((const char *)hexBuffer, glyphWidth * 4, NULL)) - { - SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "unifont: Malformed hexadecimal glyph data in hex file on line %d.\n", lineNumber); - exit(-1); - } - - if (codepoint <= UNIFONT_MAX_CODEPOINT) - { - if (unifontGlyph[codepoint].width > 0) - SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION, "unifont: Ignoring duplicate codepoint 0x%08x in hex file on line %d.\n", codepoint, lineNumber); - else - { - unifontGlyph[codepoint].width = glyphWidth; - /* Pack the hex data into a more compact form. */ - for (i = 0; i < glyphWidth * 2; i++) - unifontGlyph[codepoint].data[i] = dehex2(hexBuffer[i * 2], hexBuffer[i * 2 + 1]); - numGlyphs++; - } - } - - lineNumber++; - } while (bytesRead > 0); - - SDL_RWclose(hexFile); - SDL_Log("unifont: Loaded %u glyphs.\n", numGlyphs); -} - -static void unifont_make_rgba(Uint8 *src, Uint8 *dst, Uint8 width) -{ - int i, j; - Uint8 *row = dst; - - for (i = 0; i < width * 2; i++) - { - Uint8 data = src[i]; - for (j = 0; j < 8; j++) - { - if (data & 0x80) - { - row[0] = textColor.r; - row[1] = textColor.g; - row[2] = textColor.b; - row[3] = textColor.a; - } - else - { - row[0] = 0; - row[1] = 0; - row[2] = 0; - row[3] = 0; - } - data <<= 1; - row += 4; - } - - if (width == 8 || (width == 16 && i % 2 == 1)) - { - dst += UNIFONT_TEXTURE_PITCH; - row = dst; - } - } -} - -static void unifont_load_texture(Uint32 textureID) -{ - int i; - Uint8 * textureRGBA; - - if (textureID >= UNIFONT_NUM_TEXTURES) - { - SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "unifont: Tried to load out of range texture %u.\n", textureID); - exit(-1); - } - - textureRGBA = (Uint8 *)SDL_malloc(UNIFONT_TEXTURE_SIZE); - if (textureRGBA == NULL) - { - SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "unifont: Failed to allocate %d MiB for a texture.\n", UNIFONT_TEXTURE_SIZE / 1024 / 1024); - exit(-1); - } - SDL_memset(textureRGBA, 0, UNIFONT_TEXTURE_SIZE); - - /* Copy the glyphs into memory in RGBA format. */ - for (i = 0; i < UNIFONT_GLYPHS_IN_TEXTURE; i++) - { - Uint32 codepoint = UNIFONT_GLYPHS_IN_TEXTURE * textureID + i; - if (unifontGlyph[codepoint].width > 0) - { - const Uint32 cInTex = codepoint % UNIFONT_GLYPHS_IN_TEXTURE; - const size_t offset = (cInTex / UNIFONT_GLYPHS_IN_ROW) * UNIFONT_TEXTURE_PITCH * 16 + (cInTex % UNIFONT_GLYPHS_IN_ROW) * 16 * 4; - unifont_make_rgba(unifontGlyph[codepoint].data, textureRGBA + offset, unifontGlyph[codepoint].width); - } - } - - /* Create textures and upload the RGBA data from above. */ - for (i = 0; i < state->num_windows; ++i) - { - SDL_Renderer *renderer = state->renderers[i]; - SDL_Texture *tex = unifontTexture[UNIFONT_NUM_TEXTURES * i + textureID]; - if (state->windows[i] == NULL || renderer == NULL || tex != NULL) - continue; - tex = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STATIC, UNIFONT_TEXTURE_WIDTH, UNIFONT_TEXTURE_WIDTH); - if (tex == NULL) - { - SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "unifont: Failed to create texture %u for renderer %d.\n", textureID, i); - exit(-1); - } - unifontTexture[UNIFONT_NUM_TEXTURES * i + textureID] = tex; - SDL_SetTextureBlendMode(tex, SDL_BLENDMODE_BLEND); - if (SDL_UpdateTexture(tex, NULL, textureRGBA, UNIFONT_TEXTURE_PITCH) != 0) - { - SDL_Log("unifont error: Failed to update texture %u data for renderer %d.\n", textureID, i); - } - } - - SDL_free(textureRGBA); - unifontTextureLoaded[textureID] = 1; -} - -static Sint32 unifont_draw_glyph(Uint32 codepoint, int rendererID, SDL_Rect *dstrect) -{ - SDL_Texture *texture; - const Uint32 textureID = codepoint / UNIFONT_GLYPHS_IN_TEXTURE; - SDL_Rect srcrect; - srcrect.w = srcrect.h = 16; - if (codepoint > UNIFONT_MAX_CODEPOINT) - return 0; - if (!unifontTextureLoaded[textureID]) - unifont_load_texture(textureID); - texture = unifontTexture[UNIFONT_NUM_TEXTURES * rendererID + textureID]; - if (texture != NULL) - { - const Uint32 cInTex = codepoint % UNIFONT_GLYPHS_IN_TEXTURE; - srcrect.x = cInTex % UNIFONT_GLYPHS_IN_ROW * 16; - srcrect.y = cInTex / UNIFONT_GLYPHS_IN_ROW * 16; - SDL_RenderCopy(state->renderers[rendererID], texture, &srcrect, dstrect); - } - return unifontGlyph[codepoint].width; -} - -static void unifont_cleanup() -{ - int i, j; - for (i = 0; i < state->num_windows; ++i) - { - SDL_Renderer *renderer = state->renderers[i]; - if (state->windows[i] == NULL || renderer == NULL) - continue; - for (j = 0; j < UNIFONT_NUM_TEXTURES; j++) - { - SDL_Texture *tex = unifontTexture[UNIFONT_NUM_TEXTURES * i + j]; - if (tex != NULL) - SDL_DestroyTexture(tex); - } - } - - for (j = 0; j < UNIFONT_NUM_TEXTURES; j++) - unifontTextureLoaded[j] = 0; - - SDL_free(unifontTexture); - SDL_free(unifontGlyph); -} - -/* Unifont code end */ -#endif - -size_t utf8_length(unsigned char c) -{ - c = (unsigned char)(0xff & c); - if (c < 0x80) - return 1; - else if ((c >> 5) ==0x6) - return 2; - else if ((c >> 4) == 0xe) - return 3; - else if ((c >> 3) == 0x1e) - return 4; - else - return 0; -} - -char *utf8_next(char *p) -{ - size_t len = utf8_length(*p); - size_t i = 0; - if (!len) - return 0; - - for (; i < len; ++i) - { - ++p; - if (!*p) - return 0; - } - return p; -} - -char *utf8_advance(char *p, size_t distance) -{ - size_t i = 0; - for (; i < distance && p; ++i) - { - p = utf8_next(p); - } - return p; -} - -Uint32 utf8_decode(char *p, size_t len) -{ - Uint32 codepoint = 0; - size_t i = 0; - if (!len) - return 0; - - for (; i < len; ++i) - { - if (i == 0) - codepoint = (0xff >> len) & *p; - else - { - codepoint <<= 6; - codepoint |= 0x3f & *p; - } - if (!*p) - return 0; - p++; - } - - return codepoint; -} - -void usage() -{ - SDL_Log("usage: testime [--font fontfile]\n"); - exit(0); -} - -void InitInput() -{ - - /* Prepare a rect for text input */ - textRect.x = textRect.y = 100; - textRect.w = DEFAULT_WINDOW_WIDTH - 2 * textRect.x; - textRect.h = 50; - - text[0] = 0; - markedRect = textRect; - markedText[0] = 0; - - SDL_StartTextInput(); -} - -void CleanupVideo() -{ - SDL_StopTextInput(); -#ifdef HAVE_SDL_TTF - TTF_CloseFont(font); - TTF_Quit(); -#else - unifont_cleanup(); -#endif -} - -void _Redraw(int rendererID) { - SDL_Renderer * renderer = state->renderers[rendererID]; - SDL_Rect drawnTextRect, cursorRect, underlineRect; - drawnTextRect = textRect; - drawnTextRect.w = 0; - - SDL_SetRenderDrawColor(renderer, backColor.r, backColor.g, backColor.b, backColor.a); - SDL_RenderFillRect(renderer,&textRect); - - if (*text) - { -#ifdef HAVE_SDL_TTF - SDL_Surface *textSur = TTF_RenderUTF8_Blended(font, text, textColor); - SDL_Texture *texture; - - /* Vertically center text */ - drawnTextRect.y = textRect.y + (textRect.h - textSur->h) / 2; - drawnTextRect.w = textSur->w; - drawnTextRect.h = textSur->h; - - texture = SDL_CreateTextureFromSurface(renderer,textSur); - SDL_FreeSurface(textSur); - - SDL_RenderCopy(renderer,texture,NULL,&drawnTextRect); - SDL_DestroyTexture(texture); -#else - char *utext = text; - Uint32 codepoint; - size_t len; - SDL_Rect dstrect; - - dstrect.x = textRect.x; - dstrect.y = textRect.y + (textRect.h - 16 * UNIFONT_DRAW_SCALE) / 2; - dstrect.w = 16 * UNIFONT_DRAW_SCALE; - dstrect.h = 16 * UNIFONT_DRAW_SCALE; - drawnTextRect.y = dstrect.y; - drawnTextRect.h = dstrect.h; - - while ((codepoint = utf8_decode(utext, len = utf8_length(*utext)))) - { - Sint32 advance = unifont_draw_glyph(codepoint, rendererID, &dstrect) * UNIFONT_DRAW_SCALE; - dstrect.x += advance; - drawnTextRect.w += advance; - utext += len; - } -#endif - } - - markedRect.x = textRect.x + drawnTextRect.w; - markedRect.w = textRect.w - drawnTextRect.w; - if (markedRect.w < 0) - { - /* Stop text input because we cannot hold any more characters */ - SDL_StopTextInput(); - return; - } - else - { - SDL_StartTextInput(); - } - - cursorRect = drawnTextRect; - cursorRect.x += cursorRect.w; - cursorRect.w = 2; - cursorRect.h = drawnTextRect.h; - - drawnTextRect.x += drawnTextRect.w; - drawnTextRect.w = 0; - - SDL_SetRenderDrawColor(renderer, backColor.r, backColor.g, backColor.b, backColor.a); - SDL_RenderFillRect(renderer,&markedRect); - - if (markedText[0]) - { -#ifdef HAVE_SDL_TTF - SDL_Surface *textSur; - SDL_Texture *texture; - if (cursor) - { - char *p = utf8_advance(markedText, cursor); - char c = 0; - if (!p) - p = &markedText[SDL_strlen(markedText)]; - - c = *p; - *p = 0; - TTF_SizeUTF8(font, markedText, &drawnTextRect.w, NULL); - cursorRect.x += drawnTextRect.w; - *p = c; - } - textSur = TTF_RenderUTF8_Blended(font, markedText, textColor); - /* Vertically center text */ - drawnTextRect.y = textRect.y + (textRect.h - textSur->h) / 2; - drawnTextRect.w = textSur->w; - drawnTextRect.h = textSur->h; - - texture = SDL_CreateTextureFromSurface(renderer,textSur); - SDL_FreeSurface(textSur); - - SDL_RenderCopy(renderer,texture,NULL,&drawnTextRect); - SDL_DestroyTexture(texture); -#else - int i = 0; - char *utext = markedText; - Uint32 codepoint; - size_t len; - SDL_Rect dstrect; - - dstrect.x = drawnTextRect.x; - dstrect.y = textRect.y + (textRect.h - 16 * UNIFONT_DRAW_SCALE) / 2; - dstrect.w = 16 * UNIFONT_DRAW_SCALE; - dstrect.h = 16 * UNIFONT_DRAW_SCALE; - drawnTextRect.y = dstrect.y; - drawnTextRect.h = dstrect.h; - - while ((codepoint = utf8_decode(utext, len = utf8_length(*utext)))) - { - Sint32 advance = unifont_draw_glyph(codepoint, rendererID, &dstrect) * UNIFONT_DRAW_SCALE; - dstrect.x += advance; - drawnTextRect.w += advance; - if (i < cursor) - cursorRect.x += advance; - i++; - utext += len; - } -#endif - - if (cursor > 0) - { - cursorRect.y = drawnTextRect.y; - cursorRect.h = drawnTextRect.h; - } - - underlineRect = markedRect; - underlineRect.y = drawnTextRect.y + drawnTextRect.h - 2; - underlineRect.h = 2; - underlineRect.w = drawnTextRect.w; - - SDL_SetRenderDrawColor(renderer, lineColor.r, lineColor.g, lineColor.b, lineColor.a); - SDL_RenderFillRect(renderer, &underlineRect); - } - - SDL_SetRenderDrawColor(renderer, lineColor.r, lineColor.g, lineColor.b, lineColor.a); - SDL_RenderFillRect(renderer,&cursorRect); - - SDL_SetTextInputRect(&markedRect); -} - -void Redraw() { - int i; - for (i = 0; i < state->num_windows; ++i) { - SDL_Renderer *renderer = state->renderers[i]; - if (state->windows[i] == NULL) - continue; - SDL_SetRenderDrawColor(renderer, 0, 0, 0, 0); - SDL_RenderClear(renderer); - - /* Sending in the window id to let the font renderers know which one we're working with. */ - _Redraw(i); - - SDL_RenderPresent(renderer); - } -} - -int main(int argc, char *argv[]) { - int i, done; - SDL_Event event; - const char *fontname = DEFAULT_FONT; - - /* Enable standard application logging */ - SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO); - - /* Initialize test framework */ - state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO); - if (!state) { - return 1; - } - for (i = 1; i < argc;i++) { - SDLTest_CommonArg(state, i); - } - for (argc--, argv++; argc > 0; argc--, argv++) - { - if (strcmp(argv[0], "--help") == 0) { - usage(); - return 0; - } - - else if (strcmp(argv[0], "--font") == 0) - { - argc--; - argv++; - - if (argc > 0) - fontname = argv[0]; - else { - usage(); - return 0; - } - } - } - - if (!SDLTest_CommonInit(state)) { - return 2; - } - - -#ifdef HAVE_SDL_TTF - /* Initialize fonts */ - TTF_Init(); - - font = TTF_OpenFont(fontname, DEFAULT_PTSIZE); - if (! font) - { - SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Failed to find font: %s\n", TTF_GetError()); - exit(-1); - } -#else - unifont_init(fontname); -#endif - - SDL_Log("Using font: %s\n", fontname); - atexit(SDL_Quit); - - InitInput(); - /* Create the windows and initialize the renderers */ - for (i = 0; i < state->num_windows; ++i) { - SDL_Renderer *renderer = state->renderers[i]; - SDL_SetRenderDrawBlendMode(renderer, SDL_BLENDMODE_NONE); - SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, 0xFF); - SDL_RenderClear(renderer); - } - Redraw(); - /* Main render loop */ - done = 0; - while (!done) { - /* Check for events */ - while (SDL_PollEvent(&event)) { - SDLTest_CommonEvent(state, &event, &done); - switch(event.type) { - case SDL_KEYDOWN: { - switch (event.key.keysym.sym) - { - case SDLK_RETURN: - text[0]=0x00; - Redraw(); - break; - case SDLK_BACKSPACE: - /* Only delete text if not in editing mode. */ - if (!markedText[0]) - { - size_t textlen = SDL_strlen(text); - - do { - if (textlen==0) - { - break; - } - if ((text[textlen-1] & 0x80) == 0x00) - { - /* One byte */ - text[textlen-1]=0x00; - break; - } - if ((text[textlen-1] & 0xC0) == 0x80) - { - /* Byte from the multibyte sequence */ - text[textlen-1]=0x00; - textlen--; - } - if ((text[textlen-1] & 0xC0) == 0xC0) - { - /* First byte of multibyte sequence */ - text[textlen-1]=0x00; - break; - } - } while(1); - - Redraw(); - } - break; - } - - if (done) - { - break; - } - - SDL_Log("Keyboard: scancode 0x%08X = %s, keycode 0x%08X = %s\n", - event.key.keysym.scancode, - SDL_GetScancodeName(event.key.keysym.scancode), - event.key.keysym.sym, SDL_GetKeyName(event.key.keysym.sym)); - break; - - case SDL_TEXTINPUT: - if (event.text.text[0] == '\0' || event.text.text[0] == '\n' || - markedRect.w < 0) - break; - - SDL_Log("Keyboard: text input \"%s\"\n", event.text.text); - - if (SDL_strlen(text) + SDL_strlen(event.text.text) < sizeof(text)) - SDL_strlcat(text, event.text.text, sizeof(text)); - - SDL_Log("text inputed: %s\n", text); - - /* After text inputed, we can clear up markedText because it */ - /* is committed */ - markedText[0] = 0; - Redraw(); - break; - - case SDL_TEXTEDITING: - SDL_Log("text editing \"%s\", selected range (%d, %d)\n", - event.edit.text, event.edit.start, event.edit.length); - - SDL_strlcpy(markedText, event.edit.text, SDL_TEXTEDITINGEVENT_TEXT_SIZE); - cursor = event.edit.start; - Redraw(); - break; - } - break; - - } - } - } - CleanupVideo(); - SDLTest_CommonQuit(state); - return 0; -} - - -/* vi: set ts=4 sw=4 expandtab: */ |