diff options
Diffstat (limited to 'minui')
| -rw-r--r-- | minui/Android.mk | 12 | ||||
| -rw-r--r-- | minui/events.c | 82 | ||||
| -rw-r--r-- | minui/font_10x18.h | 214 | ||||
| -rw-r--r-- | minui/graphics.c | 312 | ||||
| -rw-r--r-- | minui/minui.h | 70 | ||||
| -rw-r--r-- | minui/mkfont.c | 54 | ||||
| -rw-r--r-- | minui/resources.c | 202 |
7 files changed, 0 insertions, 946 deletions
diff --git a/minui/Android.mk b/minui/Android.mk deleted file mode 100644 index 91dd939f6..000000000 --- a/minui/Android.mk +++ /dev/null @@ -1,12 +0,0 @@ -LOCAL_PATH := $(call my-dir) -include $(CLEAR_VARS) - -LOCAL_SRC_FILES := graphics.c events.c resources.c - -LOCAL_C_INCLUDES +=\ - external/libpng\ - external/zlib - -LOCAL_MODULE := libminui - -include $(BUILD_STATIC_LIBRARY) diff --git a/minui/events.c b/minui/events.c deleted file mode 100644 index 3aed2a860..000000000 --- a/minui/events.c +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Copyright (C) 2007 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <fcntl.h> -#include <dirent.h> -#include <sys/poll.h> - -#include <linux/input.h> - -#include "minui.h" - -#define MAX_DEVICES 16 - -static struct pollfd ev_fds[MAX_DEVICES]; -static unsigned ev_count = 0; - -int ev_init(void) -{ - DIR *dir; - struct dirent *de; - int fd; - - dir = opendir("/dev/input"); - if(dir != 0) { - while((de = readdir(dir))) { -// fprintf(stderr,"/dev/input/%s\n", de->d_name); - if(strncmp(de->d_name,"event",5)) continue; - fd = openat(dirfd(dir), de->d_name, O_RDONLY); - if(fd < 0) continue; - - ev_fds[ev_count].fd = fd; - ev_fds[ev_count].events = POLLIN; - ev_count++; - if(ev_count == MAX_DEVICES) break; - } - } - - return 0; -} - -void ev_exit(void) -{ - while (ev_count > 0) { - close(ev_fds[--ev_count].fd); - } -} - -int ev_get(struct input_event *ev, unsigned dont_wait) -{ - int r; - unsigned n; - - do { - r = poll(ev_fds, ev_count, dont_wait ? 0 : -1); - - if(r > 0) { - for(n = 0; n < ev_count; n++) { - if(ev_fds[n].revents & POLLIN) { - r = read(ev_fds[n].fd, ev, sizeof(*ev)); - if(r == sizeof(*ev)) return 0; - } - } - } - } while(dont_wait == 0); - - return -1; -} diff --git a/minui/font_10x18.h b/minui/font_10x18.h deleted file mode 100644 index 7f96465cc..000000000 --- a/minui/font_10x18.h +++ /dev/null @@ -1,214 +0,0 @@ -struct { - unsigned width; - unsigned height; - unsigned cwidth; - unsigned cheight; - unsigned char rundata[]; -} font = { - .width = 960, - .height = 18, - .cwidth = 10, - .cheight = 18, - .rundata = { -0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x55,0x82,0x06,0x82,0x02,0x82,0x10,0x82, -0x11,0x83,0x08,0x82,0x0a,0x82,0x04,0x82,0x46,0x82,0x08,0x82,0x07,0x84,0x06, -0x84,0x0a,0x81,0x03,0x88,0x04,0x84,0x04,0x88,0x04,0x84,0x06,0x84,0x1e,0x81, 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-0x84,0x3f, -0x00, - } -}; diff --git a/minui/graphics.c b/minui/graphics.c deleted file mode 100644 index 06c5fdfcd..000000000 --- a/minui/graphics.c +++ /dev/null @@ -1,312 +0,0 @@ -/* - * Copyright (C) 2007 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <stdlib.h> -#include <unistd.h> - -#include <fcntl.h> -#include <stdio.h> - -#include <sys/ioctl.h> -#include <sys/mman.h> -#include <sys/types.h> - -#include <linux/fb.h> -#include <linux/kd.h> - -#include <pixelflinger/pixelflinger.h> - -#include "font_10x18.h" -#include "minui.h" - -typedef struct { - GGLSurface texture; - unsigned cwidth; - unsigned cheight; - unsigned ascent; -} GRFont; - -static GRFont *gr_font = 0; -static GGLContext *gr_context = 0; -static GGLSurface gr_font_texture; -static GGLSurface gr_framebuffer[2]; -static GGLSurface gr_mem_surface; -static unsigned gr_active_fb = 0; - -static int gr_fb_fd = -1; -static int gr_vt_fd = -1; - -static struct fb_var_screeninfo vi; - -static int get_framebuffer(GGLSurface *fb) -{ - int fd; - struct fb_fix_screeninfo fi; - void *bits; - - fd = open("/dev/graphics/fb0", O_RDWR); - if (fd < 0) { - perror("cannot open fb0"); - return -1; - } - - if (ioctl(fd, FBIOGET_FSCREENINFO, &fi) < 0) { - perror("failed to get fb0 info"); - close(fd); - return -1; - } - - if (ioctl(fd, FBIOGET_VSCREENINFO, &vi) < 0) { - perror("failed to get fb0 info"); - close(fd); - return -1; - } - - bits = mmap(0, fi.smem_len, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); - if (bits == MAP_FAILED) { - perror("failed to mmap framebuffer"); - close(fd); - return -1; - } - - fb->version = sizeof(*fb); - fb->width = vi.xres; - fb->height = vi.yres; - fb->stride = vi.xres; - fb->data = bits; - fb->format = GGL_PIXEL_FORMAT_RGB_565; - - fb++; - - fb->version = sizeof(*fb); - fb->width = vi.xres; - fb->height = vi.yres; - fb->stride = vi.xres; - fb->data = (void*) (((unsigned) bits) + vi.yres * vi.xres * 2); - fb->format = GGL_PIXEL_FORMAT_RGB_565; - - return fd; -} - -static void get_memory_surface(GGLSurface* ms) { - ms->version = sizeof(*ms); - ms->width = vi.xres; - ms->height = vi.yres; - ms->stride = vi.xres; - ms->data = malloc(vi.xres * vi.yres * 2); - ms->format = GGL_PIXEL_FORMAT_RGB_565; -} - -static void set_active_framebuffer(unsigned n) -{ - if (n > 1) return; - vi.yres_virtual = vi.yres * 2; - vi.yoffset = n * vi.yres; - if (ioctl(gr_fb_fd, FBIOPUT_VSCREENINFO, &vi) < 0) { - perror("active fb swap failed"); - } -} - -void gr_flip(void) -{ - GGLContext *gl = gr_context; - - /* swap front and back buffers */ - gr_active_fb = (gr_active_fb + 1) & 1; - - /* copy data from the in-memory surface to the buffer we're about - * to make active. */ - memcpy(gr_framebuffer[gr_active_fb].data, gr_mem_surface.data, - vi.xres * vi.yres * 2); - - /* inform the display driver */ - set_active_framebuffer(gr_active_fb); -} - -void gr_color(unsigned char r, unsigned char g, unsigned char b, unsigned char a) -{ - GGLContext *gl = gr_context; - GGLint color[4]; - color[0] = ((r << 8) | r) + 1; - color[1] = ((g << 8) | g) + 1; - color[2] = ((b << 8) | b) + 1; - color[3] = ((a << 8) | a) + 1; - gl->color4xv(gl, color); -} - -int gr_measure(const char *s) -{ - return gr_font->cwidth * strlen(s); -} - -int gr_text(int x, int y, const char *s) -{ - GGLContext *gl = gr_context; - GRFont *font = gr_font; - unsigned off; - - y -= font->ascent; - - gl->bindTexture(gl, &font->texture); - gl->texEnvi(gl, GGL_TEXTURE_ENV, GGL_TEXTURE_ENV_MODE, GGL_REPLACE); - gl->texGeni(gl, GGL_S, GGL_TEXTURE_GEN_MODE, GGL_ONE_TO_ONE); - gl->texGeni(gl, GGL_T, GGL_TEXTURE_GEN_MODE, GGL_ONE_TO_ONE); - gl->enable(gl, GGL_TEXTURE_2D); - - while((off = *s++)) { - off -= 32; - if (off < 96) { - gl->texCoord2i(gl, (off * font->cwidth) - x, 0 - y); - gl->recti(gl, x, y, x + font->cwidth, y + font->cheight); - } - x += font->cwidth; - } - - return x; -} - -void gr_fill(int x, int y, int w, int h) -{ - GGLContext *gl = gr_context; - gl->disable(gl, GGL_TEXTURE_2D); - gl->recti(gl, x, y, w, h); -} - -void gr_blit(gr_surface source, int sx, int sy, int w, int h, int dx, int dy) { - if (gr_context == NULL) { - return; - } - GGLContext *gl = gr_context; - - gl->bindTexture(gl, (GGLSurface*) source); - gl->texEnvi(gl, GGL_TEXTURE_ENV, GGL_TEXTURE_ENV_MODE, GGL_REPLACE); - gl->texGeni(gl, GGL_S, GGL_TEXTURE_GEN_MODE, GGL_ONE_TO_ONE); - gl->texGeni(gl, GGL_T, GGL_TEXTURE_GEN_MODE, GGL_ONE_TO_ONE); - gl->enable(gl, GGL_TEXTURE_2D); - gl->texCoord2i(gl, sx - dx, sy - dy); - gl->recti(gl, dx, dy, dx + w, dy + h); -} - -unsigned int gr_get_width(gr_surface surface) { - if (surface == NULL) { - return 0; - } - return ((GGLSurface*) surface)->width; -} - -unsigned int gr_get_height(gr_surface surface) { - if (surface == NULL) { - return 0; - } - return ((GGLSurface*) surface)->height; -} - -static void gr_init_font(void) -{ - GGLSurface *ftex; - unsigned char *bits, *rle; - unsigned char *in, data; - - gr_font = calloc(sizeof(*gr_font), 1); - ftex = &gr_font->texture; - - bits = malloc(font.width * font.height); - - ftex->version = sizeof(*ftex); - ftex->width = font.width; - ftex->height = font.height; - ftex->stride = font.width; - ftex->data = (void*) bits; - ftex->format = GGL_PIXEL_FORMAT_A_8; - - in = font.rundata; - while((data = *in++)) { - memset(bits, (data & 0x80) ? 255 : 0, data & 0x7f); - bits += (data & 0x7f); - } - - gr_font->cwidth = font.cwidth; - gr_font->cheight = font.cheight; - gr_font->ascent = font.cheight - 2; -} - -int gr_init(void) -{ - gglInit(&gr_context); - GGLContext *gl = gr_context; - - gr_init_font(); - gr_vt_fd = open("/dev/tty0", O_RDWR | O_SYNC); - if (gr_vt_fd < 0) { - // This is non-fatal; post-Cupcake kernels don't have tty0. - perror("can't open /dev/tty0"); - } else if (ioctl(gr_vt_fd, KDSETMODE, (void*) KD_GRAPHICS)) { - // However, if we do open tty0, we expect the ioctl to work. - perror("failed KDSETMODE to KD_GRAPHICS on tty0"); - gr_exit(); - return -1; - } - - gr_fb_fd = get_framebuffer(gr_framebuffer); - if (gr_fb_fd < 0) { - gr_exit(); - return -1; - } - - get_memory_surface(&gr_mem_surface); - - fprintf(stderr, "framebuffer: fd %d (%d x %d)\n", - gr_fb_fd, gr_framebuffer[0].width, gr_framebuffer[0].height); - - /* start with 0 as front (displayed) and 1 as back (drawing) */ - gr_active_fb = 0; - set_active_framebuffer(0); - gl->colorBuffer(gl, &gr_mem_surface); - - - gl->activeTexture(gl, 0); - gl->enable(gl, GGL_BLEND); - gl->blendFunc(gl, GGL_SRC_ALPHA, GGL_ONE_MINUS_SRC_ALPHA); - - return 0; -} - -void gr_exit(void) -{ - close(gr_fb_fd); - gr_fb_fd = -1; - - free(gr_mem_surface.data); - - ioctl(gr_vt_fd, KDSETMODE, (void*) KD_TEXT); - close(gr_vt_fd); - gr_vt_fd = -1; -} - -int gr_fb_width(void) -{ - return gr_framebuffer[0].width; -} - -int gr_fb_height(void) -{ - return gr_framebuffer[0].height; -} - -gr_pixel *gr_fb_data(void) -{ - return (unsigned short *) gr_mem_surface.data; -} diff --git a/minui/minui.h b/minui/minui.h deleted file mode 100644 index 80b47a47f..000000000 --- a/minui/minui.h +++ /dev/null @@ -1,70 +0,0 @@ -/* - * Copyright (C) 2007 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef _MINUI_H_ -#define _MINUI_H_ - -typedef void* gr_surface; -typedef unsigned short gr_pixel; - -int gr_init(void); -void gr_exit(void); - -int gr_fb_width(void); -int gr_fb_height(void); -gr_pixel *gr_fb_data(void); -void gr_flip(void); - -void gr_color(unsigned char r, unsigned char g, unsigned char b, unsigned char a); -void gr_fill(int x, int y, int w, int h); -int gr_text(int x, int y, const char *s); -int gr_measure(const char *s); - -void gr_blit(gr_surface source, int sx, int sy, int w, int h, int dx, int dy); -unsigned int gr_get_width(gr_surface surface); -unsigned int gr_get_height(gr_surface surface); - -// input event structure, include <linux/input.h> for the definition. -// see http://www.mjmwired.net/kernel/Documentation/input/ for info. -struct input_event; - -// Dream-specific key codes -#define KEY_DREAM_HOME 102 // = KEY_HOME -#define KEY_DREAM_RED 107 // = KEY_END -#define KEY_DREAM_VOLUMEDOWN 114 // = KEY_VOLUMEDOWN -#define KEY_DREAM_VOLUMEUP 115 // = KEY_VOLUMEUP -#define KEY_DREAM_SYM 127 // = KEY_COMPOSE -#define KEY_DREAM_MENU 139 // = KEY_MENU -#define KEY_DREAM_BACK 158 // = KEY_BACK -#define KEY_DREAM_FOCUS 211 // = KEY_HP (light touch on camera) -#define KEY_DREAM_CAMERA 212 // = KEY_CAMERA -#define KEY_DREAM_AT 215 // = KEY_EMAIL -#define KEY_DREAM_GREEN 231 -#define KEY_DREAM_FATTOUCH 258 // = BTN_2 ??? -#define KEY_DREAM_BALL 272 // = BTN_MOUSE -#define KEY_DREAM_TOUCH 330 // = BTN_TOUCH - -int ev_init(void); -void ev_exit(void); -int ev_get(struct input_event *ev, unsigned dont_wait); - -// Resources - -// Returns 0 if no error, else negative. -int res_create_surface(const char* name, gr_surface* pSurface); -void res_free_surface(gr_surface surface); - -#endif diff --git a/minui/mkfont.c b/minui/mkfont.c deleted file mode 100644 index 61a5edeb2..000000000 --- a/minui/mkfont.c +++ /dev/null @@ -1,54 +0,0 @@ -#include <stdio.h> -#include <stdlib.h> - -int main(int argc, char *argv) -{ - unsigned n; - unsigned char *x; - unsigned m; - unsigned run_val; - unsigned run_count; - - n = gimp_image.width * gimp_image.height; - m = 0; - x = gimp_image.pixel_data; - - printf("struct {\n"); - printf(" unsigned width;\n"); - printf(" unsigned height;\n"); - printf(" unsigned cwidth;\n"); - printf(" unsigned cheight;\n"); - printf(" unsigned char rundata[];\n"); - printf("} font = {\n"); - printf(" .width = %d,\n .height = %d,\n .cwidth = %d,\n .cheight = %d,\n", gimp_image.width, gimp_image.height, - gimp_image.width / 96, gimp_image.height); - printf(" .rundata = {\n"); - - run_val = (*x ? 0 : 255); - run_count = 1; - n--; - x+=3; - - while(n-- > 0) { - unsigned val = (*x ? 0 : 255); - x+=3; - if((val == run_val) && (run_count < 127)) { - run_count++; - } else { -eject: - printf("0x%02x,",run_count | (run_val ? 0x80 : 0x00)); - run_val = val; - run_count = 1; - m += 5; - if(m >= 75) { - printf("\n"); - m = 0; - } - } - } - printf("0x%02x,",run_count | (run_val ? 0x80 : 0x00)); - printf("\n0x00,"); - printf("\n"); - printf(" }\n};\n"); - return 0; -} diff --git a/minui/resources.c b/minui/resources.c deleted file mode 100644 index 5beb6a6d9..000000000 --- a/minui/resources.c +++ /dev/null @@ -1,202 +0,0 @@ -/* - * Copyright (C) 2007 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <stdlib.h> -#include <unistd.h> - -#include <fcntl.h> -#include <stdio.h> - -#include <sys/ioctl.h> -#include <sys/mman.h> -#include <sys/types.h> - -#include <linux/fb.h> -#include <linux/kd.h> - -#include <pixelflinger/pixelflinger.h> - -#include "minui.h" - -// File signature for BMP files. -// The letters 'BM' as a little-endian unsigned short. - -#define BMP_SIGNATURE 0x4d42 - -typedef struct { - // constant, value should equal BMP_SIGNATURE - unsigned short bfType; - // size of the file in bytes. - unsigned long bfSize; - // must always be set to zero. - unsigned short bfReserved1; - // must always be set to zero. - unsigned short bfReserved2; - // offset from the beginning of the file to the bitmap data. - unsigned long bfOffBits; - - // The BITMAPINFOHEADER: - // size of the BITMAPINFOHEADER structure, in bytes. - unsigned long biSize; - // width of the image, in pixels. - unsigned long biWidth; - // height of the image, in pixels. - unsigned long biHeight; - // number of planes of the target device, must be set to 1. - unsigned short biPlanes; - // number of bits per pixel. - unsigned short biBitCount; - // type of compression, zero means no compression. - unsigned long biCompression; - // size of the image data, in bytes. If there is no compression, - // it is valid to set this member to zero. - unsigned long biSizeImage; - // horizontal pixels per meter on the designated targer device, - // usually set to zero. - unsigned long biXPelsPerMeter; - // vertical pixels per meter on the designated targer device, - // usually set to zero. - unsigned long biYPelsPerMeter; - // number of colors used in the bitmap, if set to zero the - // number of colors is calculated using the biBitCount member. - unsigned long biClrUsed; - // number of color that are 'important' for the bitmap, - // if set to zero, all colors are important. - unsigned long biClrImportant; -} __attribute__((packed)) BitMapFileHeader; - -int res_create_surface(const char* name, gr_surface* pSurface) { - char resPath[256]; - BitMapFileHeader header; - GGLSurface* surface = NULL; - int result = 0; - - snprintf(resPath, sizeof(resPath)-1, "/res/images/%s.bmp", name); - resPath[sizeof(resPath)-1] = '\0'; - int fd = open(resPath, O_RDONLY); - if (fd == -1) { - result = -1; - goto exit; - } - size_t bytesRead = read(fd, &header, sizeof(header)); - if (bytesRead != sizeof(header)) { - result = -2; - goto exit; - } - if (header.bfType != BMP_SIGNATURE) { - result = -3; // Not a legal header - goto exit; - } - if (header.biPlanes != 1) { - result = -4; - goto exit; - } - if (!(header.biBitCount == 24 || header.biBitCount == 32)) { - result = -5; - goto exit; - } - if (header.biCompression != 0) { - result = -6; - goto exit; - } - size_t width = header.biWidth; - size_t height = header.biHeight; - size_t stride = 4 * width; - size_t pixelSize = stride * height; - - surface = malloc(sizeof(GGLSurface) + pixelSize); - if (surface == NULL) { - result = -7; - goto exit; - } - unsigned char* pData = (unsigned char*) (surface + 1); - surface->version = sizeof(GGLSurface); - surface->width = width; - surface->height = height; - surface->stride = width; /* Yes, pixels, not bytes */ - surface->data = pData; - surface->format = (header.biBitCount == 24) ? - GGL_PIXEL_FORMAT_RGBX_8888 : GGL_PIXEL_FORMAT_RGBA_8888; - - // Source pixel bytes are stored B G R {A} - - lseek(fd, header.bfOffBits, SEEK_SET); - size_t y; - if (header.biBitCount == 24) { // RGB - size_t inputStride = (((3 * width + 3) >> 2) << 2); - for (y = 0; y < height; y++) { - unsigned char* pRow = pData + (height - (y + 1)) * stride; - bytesRead = read(fd, pRow, inputStride); - if (bytesRead != inputStride) { - result = -8; - goto exit; - } - int x; - for(x = width - 1; x >= 0; x--) { - int sx = x * 3; - int dx = x * 4; - unsigned char b = pRow[sx]; - unsigned char g = pRow[sx + 1]; - unsigned char r = pRow[sx + 2]; - unsigned char a = 0xff; - pRow[dx ] = r; // r - pRow[dx + 1] = g; // g - pRow[dx + 2] = b; // b; - pRow[dx + 3] = a; - } - } - } else { // RGBA - for (y = 0; y < height; y++) { - unsigned char* pRow = pData + (height - (y + 1)) * stride; - bytesRead = read(fd, pRow, stride); - if (bytesRead != stride) { - result = -9; - goto exit; - } - size_t x; - for(x = 0; x < width; x++) { - size_t xx = x * 4; - unsigned char b = pRow[xx]; - unsigned char g = pRow[xx + 1]; - unsigned char r = pRow[xx + 2]; - unsigned char a = pRow[xx + 3]; - pRow[xx ] = r; - pRow[xx + 1] = g; - pRow[xx + 2] = b; - pRow[xx + 3] = a; - } - } - } - *pSurface = (gr_surface) surface; - -exit: - if (fd >= 0) { - close(fd); - } - if (result < 0) { - if (surface) { - free(surface); - } - } - return result; -} - -void res_free_surface(gr_surface surface) { - GGLSurface* pSurface = (GGLSurface*) surface; - if (pSurface) { - free(pSurface); - } -} |