A Linux/Unix toolset and driver for Nokia mobile phones.
- Copyright (C) 1999, 2000 Hugh Blemings & Pavel JanÃk ml.
-
Released under the terms of the GNU GPL, see file COPYING for more details.
- Functions for common bitmap operations.
-
- Last modified: Sat 18 Nov 2000 by Chris Kemp
-
+ Functions for manipulating bitmaps
+
*/
#include <stdio.h>
#include "gsm-common.h"
#include "gsm-bitmaps.h"
-#include "gsm-api.h"
-
-/* A few useful functions for bitmaps */
+#include "gsm-sms.h"
+#include "gsm-coding.h"
+#include "gsm-networks.h"
void GSM_SetPointBitmap(GSM_Bitmap *bmp, int x, int y)
{
- if (bmp->type == GSM_StartupLogo) bmp->bitmap[((y/8)*bmp->width)+x] |= 1 << (y%8);
- if (bmp->type == GSM_OperatorLogo || bmp->type == GSM_CallerLogo) bmp->bitmap[(y*bmp->width+x)/8] |= 1 << (7-((y*bmp->width+x)%8));
-
- /* Testing only! */
- if (bmp->type == GSM_PictureImage) bmp->bitmap[9*y + (x/8)] |= 1 << (7-(x%8));
+ 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)
{
- if (bmp->type == GSM_StartupLogo) bmp->bitmap[((y/8)*bmp->width)+x] &= 255 - (1 << (y%8));
- if (bmp->type == GSM_OperatorLogo || bmp->type == GSM_CallerLogo) bmp->bitmap[(y*bmp->width+x)/8] &= 255 - (1 << (7-((y*bmp->width+x)%8)));
-
- /* Testing only ! */
- if (bmp->type == GSM_PictureImage) bmp->bitmap[9*y + (x/8)] &= 255 - (1 << (7-(x%8)));
+ 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;
-
- if (bmp->type == GSM_StartupLogo) i = (bmp->bitmap[((y/8)*bmp->width) + x] & 1<<((y%8)));
- if (bmp->type == GSM_OperatorLogo || bmp->type == GSM_CallerLogo)
- i = (bmp->bitmap[(y*bmp->width+x)/8] & 1 << (7-((y*bmp->width+x)%8)));
- /* Testing only ! */
- if (bmp->type == GSM_PictureImage) i = (bmp->bitmap[9*y + (x/8)] & 1<<(7-(x%8)));
-
- if (i) return true;
- else return false;
+ 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;
+ int i;
+ for (i=0;i<bmp->size;i++) bmp->bitmap[i]=0;
}
-
-void GSM_ResizeBitmap(GSM_Bitmap *bitmap, GSM_Bitmap_Types target, GSM_Information *info)
+GSM_Error GSM_ReadBitmap(GSM_SMSMessage *message, GSM_Bitmap *bitmap)
{
- GSM_Bitmap backup;
- int x,y,copywidth,copyheight;
+ 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);
- /* Copy into the backup */
- memcpy(&backup,bitmap,sizeof(GSM_Bitmap));
+#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=info->StartupLogoW;
- bitmap->height=info->StartupLogoH;
- bitmap->size=((bitmap->height/8)+(bitmap->height%8>0))*bitmap->width;
- }
- if (target==GSM_OperatorLogo) {
- bitmap->width=info->OpLogoW;
- bitmap->height=info->OpLogoH;
- x=bitmap->width*bitmap->height;
- bitmap->size=(x/8)+(x%8>0);
- }
- if (target==GSM_CallerLogo) {
- bitmap->width=info->CallerLogoW;
- bitmap->height=info->CallerLogoH;
- x=bitmap->width*bitmap->height;
- bitmap->size=(x/8)+(x%8>0);
- }
- if (target==GSM_PictureImage) {
- bitmap->width=72;
- bitmap->height=28;
- bitmap->size=bitmap->width*bitmap->height/8;
- }
- bitmap->type=target;
-
- if (backup.width>bitmap->width) {
- copywidth=bitmap->width;
+ 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,bitmap->width);
+ fprintf(stdout,_("We lost some part of image - it's cut (width from %i to %i) !\n"),backup.width,width);
#endif /* DEBUG */
- } else copywidth=backup.width;
-
- if (backup.height>bitmap->height) {
- copyheight=bitmap->height;
+ }
+
+ 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,bitmap->height);
+ fprintf(stdout,_("We lost some part of image - it's cut (height from %i to %i) !\n"),backup.height,height);
#endif /* DEBUG */
- } else copyheight=backup.height;
+ }
-
- GSM_ClearBitmap(bitmap);
+ GSM_ClearBitmap(bitmap);
- for (y=0;y<copyheight;y++) {
- for (x=0;x<copywidth;x++)
- if (GSM_IsPointBitmap(&backup,x,y)) GSM_SetPointBitmap(bitmap,x,y);
- }
+ 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 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"));
+ }
}
-
-GSM_Error GSM_ReadSMSBitmap(int type, char *message, char *code, GSM_Bitmap *bitmap)
+int GSM_SaveBitmapToSMS(GSM_MultiSMSMessage *SMS, GSM_Bitmap *bitmap,
+ bool ScreenSaver, bool UnicodeText)
{
- int offset = 0;
-
- switch (type) {
- case SMS_OpLogo:
- if (!code) return GE_UNKNOWN;
-
- bitmap->type = SMS_OpLogo;
-
- bitmap->netcode[0] = '0' + (message[0] & 0x0f);
- bitmap->netcode[1] = '0' + (message[0] >> 4);
- bitmap->netcode[2] = '0' + (message[1] & 0x0f);
- bitmap->netcode[3] = ' ';
- bitmap->netcode[4] = '0' + (message[2] & 0x0f);
- bitmap->netcode[5] = '0' + (message[2] >> 4);
- bitmap->netcode[6] = 0;
-
- break;
- case SMS_CallerIDLogo:
- bitmap->type = SMS_CallerIDLogo;
- break;
- case SMS_Picture:
- offset = 2;
- bitmap->type = GSM_PictureImage;
- break;
- default: /* error */
- return GE_UNKNOWN;
- break;
- }
- bitmap->width = message[0];
- bitmap->height = message[1];
+ char MessageBuffer[GSM_MAX_SMS_8_BIT_LENGTH*4];
+ int MessageLength=0;
+ GSM_UDH UDHType=GSM_NoUDH;
- bitmap->size = (bitmap->width * bitmap->height) / 8;
- memcpy(bitmap->bitmap, message + offset + 2, bitmap->size);
-
- dprintf("Bitmap from SMS: width %i, height %i\n", bitmap->width, bitmap->height);
-
- return GE_NONE;
-}
-
-
-/* Returns message length */
-
-int GSM_SaveSMSBitmap(GSM_SMSMessage *message, GSM_Bitmap *bitmap)
-{
- int current=0;
-
- char UserDataHeader[7] = { 0x06, /* UDH Length */
- 0x05, /* IEI: application port addressing scheme, 16 bit address */
- 0x04, /* IEI length */
- 0x15, /* destination address: high byte */
- 0x00, /* destination address: low byte */
- 0x00, /* originator address */
- 0x00};
-
- char Data[7] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
-
- /* Default settings for SMS message:
- - no delivery report
- - Class Message 1
- - no compression
- - 8 bit data
- - SMSC no. 1
- - validity 3 days
- - set UserDataHeaderIndicator
- */
-
- message->Status = SMS_Sent;
- /* Data Coding Scheme */
- message->DCS.Type = SMS_GeneralDataCoding;
- message->DCS.u.General.Class = 2;
- message->DCS.u.General.Compressed = false;
- message->DCS.u.General.Alphabet = SMS_8bit;
-
-
- message->MessageCenter.No = 1;
- message->Validity.VPF = SMS_RelativeFormat;
- message->Validity.u.Relative = 4320; /* 4320 minutes == 72 hours */
- message->ReplyViaSameSMSC = false;
-
- switch (bitmap->type) {
- case GSM_OperatorLogo:
- message->UDH[0].Type = SMS_OpLogo;
- UserDataHeader[4] = 0x82; /* NBS port 0x1582 */
-
- /* Set the network code */
- Data[current++] = ((bitmap->netcode[1] & 0x0f) << 4) | (bitmap->netcode[0] & 0xf);
- Data[current++] = 0xf0 | (bitmap->netcode[2] & 0x0f);
- Data[current++] = ((bitmap->netcode[5] & 0x0f) << 4) | (bitmap->netcode[4] & 0xf);
-
- break;
- case GSM_CallerLogo:
- message->UDH[0].Type = SMS_CallerIDLogo;
- UserDataHeader[4] = 0x83; /* NBS port 0x1583 */
- break;
- default: /* error */
- break;
- }
+ 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;
+ }
- /* Set the logo size */
- current++;
- Data[current++] = bitmap->width;
- Data[current++] = bitmap->height;
-
- Data[current++] = 0x01;
-
- memcpy(message->MessageText, UserDataHeader, 7);
- memcpy(message->MessageText, Data, current);
- memcpy(message->MessageText+current, bitmap->bitmap, bitmap->size);
+ GSM_MakeMultiPartSMS2(SMS,MessageBuffer,MessageLength, UDHType, GSM_Coding_Default);
- return current;
+ return 0;
}
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