--- /dev/null
+/*
+
+ G N O K I I
+
+ A Linux/Unix toolset and driver for Nokia mobile phones.
+
+ Released under the terms of the GNU GPL, see file COPYING for more details.
+
+ Functions for manipulating bitmaps
+
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <sys/stat.h>
+
+#include "gsm-common.h"
+#include "gsm-bitmaps.h"
+#include "gsm-sms.h"
+#include "gsm-coding.h"
+#include "gsm-networks.h"
+
+void GSM_SetPointBitmap(GSM_Bitmap *bmp, int x, int y)
+{
+ int pixel;
+ if (bmp->type == GSM_StartupLogo || bmp->type == GSM_6210StartupLogo || bmp->type == GSM_7110StartupLogo)
+ bmp->bitmap[((y/8)*bmp->width)+x] |= 1 << (y%8);
+ if (bmp->type == GSM_OperatorLogo || bmp->type == GSM_7110OperatorLogo || bmp->type == GSM_CallerLogo) {
+ pixel=bmp->width*y + x;
+ bmp->bitmap[pixel/8] |= 1 << (7-(pixel%8));
+ }
+ if (bmp->type == GSM_PictureImage) bmp->bitmap[9*y + (x/8)] |= 1 << (7-(x%8));
+}
+
+void GSM_ClearPointBitmap(GSM_Bitmap *bmp, int x, int y)
+{
+ int pixel;
+ if (bmp->type == GSM_StartupLogo || bmp->type == GSM_6210StartupLogo || bmp->type == GSM_7110StartupLogo)
+ bmp->bitmap[((y/8)*bmp->width)+x] &= 255 - (1 << (y%8));
+ if (bmp->type == GSM_OperatorLogo || bmp->type == GSM_7110OperatorLogo || bmp->type == GSM_CallerLogo) {
+ pixel=bmp->width*y + x;
+ bmp->bitmap[pixel/8] &= ~(1 << (7-(pixel%8)));
+ }
+ if (bmp->type == GSM_PictureImage) bmp->bitmap[9*y + (x/8)] &= 255 - (1 << (7-(x%8)));
+}
+
+bool GSM_IsPointBitmap(GSM_Bitmap *bmp, int x, int y)
+{
+ int i=0;
+ int pixel;
+
+ if (bmp->type == GSM_StartupLogo || bmp->type == GSM_6210StartupLogo || bmp->type == GSM_7110StartupLogo)
+ i=(bmp->bitmap[((y/8)*bmp->width) + x] & 1<<((y%8)));
+ if (bmp->type == GSM_OperatorLogo || bmp->type == GSM_7110OperatorLogo || bmp->type == GSM_CallerLogo) {
+ pixel=bmp->width*y + x;
+ i=(bmp->bitmap[pixel/8] & 1<<(7-(pixel%8)));
+ }
+ if (bmp->type == GSM_PictureImage) i=(bmp->bitmap[9*y + (x/8)] & 1<<(7-(x%8)));
+
+ if (i) return true; else return false;
+}
+
+void GSM_ClearBitmap(GSM_Bitmap *bmp)
+{
+ int i;
+ for (i=0;i<bmp->size;i++) bmp->bitmap[i]=0;
+}
+
+GSM_Error GSM_ReadBitmap(GSM_SMSMessage *message, GSM_Bitmap *bitmap)
+{
+ int offset = 1;
+ unsigned char buffer[20];
+
+ switch (message->UDHType) {
+ case GSM_OpLogo:
+ EncodeUDHHeader(buffer, GSM_OperatorLogo);
+ if (message->Length!=133) return GE_UNKNOWN;
+
+ bitmap->type = GSM_OperatorLogo;
+
+ DecodeNetworkCode(message->MessageText, bitmap->netcode);
+
+ offset = 4;
+ break;
+
+ case GSM_CallerIDLogo:
+ EncodeUDHHeader(buffer, GSM_CallerLogo);
+ if (message->Length!=130) return GE_UNKNOWN;
+
+ bitmap->type=GSM_CallerLogo;
+
+ break;
+ default: /* error */
+ return GE_UNKNOWN;
+ break;
+ }
+ bitmap->width = message->MessageText[offset];
+ bitmap->height = message->MessageText[offset + 1];
+
+ if (bitmap->width!=72 || bitmap->height!=14) return GE_INVALIDIMAGESIZE;
+
+ bitmap->size = (bitmap->width * bitmap->height) / 8;
+ memcpy(bitmap->bitmap, message->MessageText + offset + 3, bitmap->size);
+
+#ifdef DEBUG
+ fprintf(stdout, _("Bitmap from SMS: width %i, height %i\n"),bitmap->width,bitmap->height);
+#endif
+
+ return GE_NONE;
+}
+
+void GSM_ResizeBitmap(GSM_Bitmap *bitmap, GSM_Bitmap_Types target)
+{
+ GSM_Bitmap backup;
+ int x,y,width,height;
+
+ backup=*bitmap;
+
+ if (target==GSM_StartupLogo) {
+ bitmap->width=84;
+ bitmap->height=48;
+ }
+ if (target==GSM_7110StartupLogo) {
+ bitmap->width=96;
+ bitmap->height=65;
+ }
+ if (target==GSM_6210StartupLogo) {
+ bitmap->width=96;
+ bitmap->height=60;
+ }
+ if (target==GSM_OperatorLogo || target==GSM_CallerLogo) {
+ bitmap->width=72;
+ bitmap->height=14;
+ }
+ if (target==GSM_PictureImage ) {
+ bitmap->width=72;
+ bitmap->height=28;
+ }
+ if (target==GSM_7110OperatorLogo) {
+ bitmap->width=78;
+ bitmap->height=21;
+ }
+ bitmap->type=target;
+ bitmap->size=(bitmap->width*bitmap->height + 7)/8;
+
+ width=backup.width;
+ if (bitmap->width<width) {
+ width=bitmap->width;
+#ifdef DEBUG
+ fprintf(stdout,_("We lost some part of image - it's cut (width from %i to %i) !\n"),backup.width,width);
+#endif /* DEBUG */
+ }
+
+ height=backup.height;
+ if (bitmap->height<height) {
+ height=bitmap->height;
+#ifdef DEBUG
+ fprintf(stdout,_("We lost some part of image - it's cut (height from %i to %i) !\n"),backup.height,height);
+#endif /* DEBUG */
+ }
+
+ GSM_ClearBitmap(bitmap);
+
+ for (y=0;y<height;y++) {
+ for (x=0;x<width;x++)
+ if (GSM_IsPointBitmap(&backup,x,y)) GSM_SetPointBitmap(bitmap,x,y);
+ }
+
+//GSM_PrintBitmap(&backup);
+//GSM_PrintBitmap(bitmap);
+}
+
+void GSM_PrintBitmap(GSM_Bitmap *bitmap)
+{
+ int x,y;
+
+ for (y=0;y<bitmap->height;y++) {
+ for (x=0;x<bitmap->width;x++) {
+ if (GSM_IsPointBitmap(bitmap,x,y)) {
+ fprintf(stdout, _("#"));
+ } else {
+ fprintf(stdout, _(" "));
+ }
+ }
+ fprintf(stdout, _("\n"));
+ }
+}
+
+int GSM_SaveBitmapToSMS(GSM_MultiSMSMessage *SMS, GSM_Bitmap *bitmap,
+ bool ScreenSaver, bool UnicodeText)
+{
+ char MessageBuffer[GSM_MAX_SMS_8_BIT_LENGTH*4];
+ int MessageLength=0;
+ GSM_UDH UDHType=GSM_NoUDH;
+
+ switch (bitmap->type) {
+ case GSM_OperatorLogo:
+ UDHType=GSM_OpLogo;
+
+ EncodeNetworkCode(MessageBuffer, bitmap->netcode);
+ MessageLength=3;
+
+ /* Set the logo size */
+ MessageBuffer[MessageLength++] = 0x00;
+ MessageBuffer[MessageLength++] = bitmap->width;
+ MessageBuffer[MessageLength++] = bitmap->height;
+ MessageBuffer[MessageLength++] = 0x01;
+
+ memcpy(MessageBuffer+MessageLength,bitmap->bitmap,bitmap->size);
+ MessageLength=MessageLength+bitmap->size;
+
+ break;
+ case GSM_CallerLogo:
+ UDHType=GSM_CallerIDLogo;
+
+ /* Set the logo size */
+ MessageBuffer[MessageLength++] = 0x00;
+ MessageBuffer[MessageLength++] = bitmap->width;
+ MessageBuffer[MessageLength++] = bitmap->height;
+ MessageBuffer[MessageLength++] = 0x01;
+
+ memcpy(MessageBuffer+MessageLength,bitmap->bitmap,bitmap->size);
+ MessageLength=MessageLength+bitmap->size;
+
+ break;
+ case GSM_PictureImage:
+ UDHType=GSM_ProfileUDH;
+
+ MessageBuffer[MessageLength++]=0x30; //SM version. Here 3.0
+
+ if (!ScreenSaver)
+ MessageBuffer[MessageLength++]=SM30_OTA; //ID for OTA bitmap
+ else
+ MessageBuffer[MessageLength++]=SM30_SCREENSAVER; //ID for screen saver
+
+ /* Length for picture part */
+ MessageBuffer[MessageLength++]=0x01; //length hi
+ MessageBuffer[MessageLength++]=0x00; //length lo
+
+ /* Set the logo size */
+ MessageBuffer[MessageLength++] = 0x00;
+ MessageBuffer[MessageLength++] = bitmap->width;
+ MessageBuffer[MessageLength++] = bitmap->height;
+ MessageBuffer[MessageLength++] = 0x01;
+
+ memcpy(MessageBuffer+MessageLength,bitmap->bitmap,bitmap->size);
+ MessageLength=MessageLength+bitmap->size;
+
+ if (strlen(bitmap->text)!=0) {
+ if (UnicodeText) {
+ MessageBuffer[MessageLength++]=SM30_UNICODETEXT; //ID for Unicode text
+
+ /* Length for text part */
+ MessageBuffer[MessageLength++]=0x00; //length of text1
+ MessageBuffer[MessageLength++]=strlen(bitmap->text)*2;//length of text2
+
+ EncodeUnicode (MessageBuffer+MessageLength,bitmap->text,strlen(bitmap->text));
+ MessageLength=MessageLength+2*strlen(bitmap->text);
+ } else {
+ MessageBuffer[MessageLength++]=SM30_ISOTEXT; //ID for ISO-8859-1 text
+
+ /* Length for text part */
+ MessageBuffer[MessageLength++]=0x00; //length of text1
+ MessageBuffer[MessageLength++]=strlen(bitmap->text); //length of text2
+
+ memcpy(MessageBuffer+MessageLength,bitmap->text,strlen(bitmap->text));
+ MessageLength=MessageLength+strlen(bitmap->text);
+ }
+ }
+ break;
+
+ default: /* error */
+ break;
+ }
+
+ GSM_MakeMultiPartSMS2(SMS,MessageBuffer,MessageLength, UDHType, GSM_Coding_Default);
+
+ return 0;
+}
git://git.jankratochvil.net / gnokii.git / blobdiff