mirror of
https://github.com/blupi-games/planetblupi
synced 2024-12-30 10:15:36 +01:00
345 lines
7.8 KiB
C++
345 lines
7.8 KiB
C++
// Text.cpp
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#include <stdlib.h>
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#include <stdio.h>
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#include "def.h"
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#include "pixmap.h"
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#include "text.h"
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/////////////////////////////////////////////////////////////////////////////
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// Retourne l'offset pour un caractère donné.
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Sint32 GetOffset (char c)
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{
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Sint32 i;
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static unsigned char table_accents[15] =
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{
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0xFC, 0xE0, 0xE2, 0xE9, 0xE8, 0xEB, 0xEA, 0xEF,
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0xEE, 0xF4, 0xF9, 0xFB, 0xE4, 0xF6, 0xE7
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};
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for (i = 0 ; i < 15 ; i++)
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{
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if ((unsigned char)c == table_accents[i])
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return 15 + i;
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}
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if (c < 0 || c > 128)
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return 1; // carré
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return c;
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}
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// Retourne la longueur d'un caractère.
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Sint32 GetCharWidth (char c, Sint32 font)
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{
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static unsigned char table_width[128] =
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{
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9, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 8,
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9, 9, 8, 8, 8, 8, 5, 5, 8, 8, 8, 9, 8, 8, 10, 10,
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5, 6, 9, 13, 11, 12, 12, 6, 6, 6, 12, 12, 5, 9, 6, 9,
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8, 8, 9, 9, 8, 9, 8, 8, 9, 9, 6, 6, 8, 9, 10, 11,
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12, 8, 9, 9, 9, 8, 8, 8, 9, 4, 8, 9, 8, 10, 9, 9,
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8, 9, 8, 9, 10, 8, 9, 11, 9, 8, 10, 7, 10, 7, 13, 13,
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9, 9, 8, 8, 8, 8, 6, 8, 8, 4, 6, 8, 4, 12, 8, 8,
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8, 8, 7, 6, 7, 8, 8, 10, 8, 8, 7, 6, 6, 6, 10, 0,
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};
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static unsigned char table_width_little[128] =
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{
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 6, 6, 7,
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6, 6, 6, 6, 6, 6, 3, 3, 6, 6, 6, 6, 6, 6, 5, 5,
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3, 3, 5, 8, 5, 11, 9, 3, 4, 4, 6, 6, 3, 4, 3, 6,
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5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 7, 6, 7, 6,
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9, 8, 6, 7, 7, 5, 5, 8, 7, 2, 4, 7, 5, 10, 7, 8,
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6, 8, 7, 6, 6, 6, 8, 12, 7, 6, 6, 3, 5, 3, 6, 8,
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4, 6, 6, 6, 6, 6, 4, 6, 6, 2, 3, 5, 2, 10, 6, 6,
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6, 6, 3, 5, 3, 6, 6, 8, 6, 6, 5, 4, 6, 4, 7, 0,
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};
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if (font == FONTLITTLE)
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return table_width_little[GetOffset (c)];
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else
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return table_width[GetOffset (c)] - 1;
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}
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// Affiche un texte.
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void DrawText (CPixmap *pPixmap, POINT pos, const char *pText, Sint32 font)
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{
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Sint32 rank;
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if (font == FONTLITTLE)
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{
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while (*pText != 0)
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{
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rank = GetOffset (*pText);
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pPixmap->DrawIcon (-1, CHLITTLE, rank, pos);
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pos.x += GetCharWidth (*pText++, font);
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}
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}
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else
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{
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while (*pText != 0)
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{
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rank = GetOffset (*pText);
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rank += 128 * font;
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pPixmap->DrawIcon (-1, CHTEXT, rank, pos);
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pos.x += GetCharWidth (*pText++, font);
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}
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}
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}
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// Affiche un texte penché.
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void DrawTextPente (CPixmap *pPixmap, POINT pos, char *pText,
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Sint32 pente, Sint32 font)
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{
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Sint32 rank, lg, rel, start;
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start = pos.y;
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rel = 0;
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while (*pText != 0)
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{
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rank = GetOffset (*pText);
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rank += 128 * font;
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pPixmap->DrawIcon (-1, CHTEXT, rank, pos);
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lg = GetCharWidth (*pText++, font);
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rel += lg;
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pos.x += lg;
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pos.y = start + rel / pente;
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}
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}
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// Affiche un pavé de texte.
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// Une ligne vide est affichée avec un demi interligne !
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// Si part != -1, n'affiche que les lignes qui commencent
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// par "n|", avec n=part.
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void DrawTextRect (CPixmap *pPixmap, POINT pos, char *pText,
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Sint32 pente, Sint32 font, Sint32 part)
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{
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char text[100];
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char *pDest;
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Sint32 itl;
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if (font == FONTLITTLE)
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itl = DIMLITTLEY;
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else
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itl = DIMTEXTY;
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while (*pText != 0)
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{
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pDest = text;
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while (*pText != 0 && *pText != '\r' && *pText != '\n')
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*pDest++ = *pText++;
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*pDest = 0;
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if (*pText == '\r')
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pText ++; // saute '\r'
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if (*pText == '\n')
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pText ++; // saute '\n'
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pDest = text;
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if (text[0] != 0 && text[1] == '|') // commence par "n|" ?
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{
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if (part != -1 && part != text[0] - '0')
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continue;
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pDest += 2; // saute "n|"
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}
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else
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{
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if (part != -1)
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continue;
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}
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if (pente == 0)
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DrawText (pPixmap, pos, pDest, font);
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else
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DrawTextPente (pPixmap, pos, pDest, pente, font);
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if (pDest[0] == 0) // ligne vide ?
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{
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pos.y += itl / 2; // descend de 1/2 ligne
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}
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else
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{
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pos.y += itl; // passe à la ligne suivante
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}
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}
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}
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// Affiche un texte centré pouvant éventuellement
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// contenir plusieurs lignes séparées par des '\n'.
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void DrawTextCenter (CPixmap *pPixmap, POINT pos, const char *pText,
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Sint32 font)
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{
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char text[100];
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char *pDest;
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Sint32 itl;
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POINT start;
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if (font == FONTLITTLE)
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itl = DIMLITTLEY;
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else
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itl = DIMTEXTY;
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while (*pText != 0)
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{
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pDest = text;
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while (*pText != 0 && *pText != '\r' && *pText != '\n')
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*pDest++ = *pText++;
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*pDest = 0;
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if (*pText == '\r')
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pText ++; // saute '\r'
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if (*pText == '\n')
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pText ++; // saute '\n'
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pDest = text;
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start.x = pos.x - GetTextWidth (pDest) / 2;
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start.y = pos.y;
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DrawText (pPixmap, start, pDest, font);
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if (pDest[0] == 0) // ligne vide ?
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{
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pos.y += itl / 2; // descend de 1/2 ligne
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}
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else
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{
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pos.y += itl; // passe à la ligne suivante
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}
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}
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}
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// Retourne la hauteur d'un texte.
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Sint32 GetTextHeight (char *pText, Sint32 font, Sint32 part)
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{
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char text[100];
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char *pDest;
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Sint32 itl;
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Sint32 h = 0;
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if (font == FONTLITTLE)
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itl = DIMLITTLEY;
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else
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itl = DIMTEXTY;
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while (*pText != 0)
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{
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pDest = text;
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while (*pText != 0 && *pText != '\r' && *pText != '\n')
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*pDest++ = *pText++;
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*pDest = 0;
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if (*pText == '\r')
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pText ++; // saute '\r'
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if (*pText == '\n')
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pText ++; // saute '\n'
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pDest = text;
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if (text[0] != 0 && text[1] == '|') // commence par "n|" ?
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{
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if (part != -1 && part != text[0] - '0')
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continue;
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pDest += 2; // saute "n|"
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}
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else
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{
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if (part != -1)
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continue;
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}
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if (pDest[0] == 0) // ligne vide ?
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{
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h += itl / 2; // descend de 1/2 ligne
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}
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else
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{
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h += itl; // passe à la ligne suivante
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}
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}
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return h;
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}
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// Retourne la longueur d'un texte.
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Sint32 GetTextWidth (const char *pText, Sint32 font)
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{
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Sint32 width = 0;
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while (*pText != 0)
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width += GetCharWidth (*pText++, font);
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return width;
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}
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// Retourne la longueur d'un grand chiffre.
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void GetBignumInfo (Sint32 num, Sint32 &start, Sint32 &lg)
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{
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static Sint32 table[11] =
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{
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0, 53, 87, 133, 164, 217, 253, 297, 340, 382, 426
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};
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start = table[num];
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lg = table[num + 1] - table[num];
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}
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// Affiche un grand nombre.
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void DrawBignum (CPixmap *pPixmap, POINT pos, Sint32 num)
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{
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char string[10];
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Sint32 i = 0;
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Sint32 start, lg;
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RECT rect;
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sprintf (string, "%d", num);
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rect.top = 0;
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rect.bottom = 52;
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while (string[i] != 0)
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{
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GetBignumInfo (string[i] - '0', start, lg);
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rect.left = start;
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rect.right = start + lg;
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pPixmap->DrawPart (-1, CHBIGNUM, pos, rect);
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pos.x += lg + 4;
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i ++;
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}
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}
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// Retourne la longueur d'un grand nombre.
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Sint32 GetBignumWidth (Sint32 num)
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{
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char string[10];
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Sint32 i = 0;
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Sint32 start, lg;
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Sint32 width = -4;
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sprintf (string, "%d", num);
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while (string[i] != 0)
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{
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GetBignumInfo (string[i] - '0', start, lg);
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width += lg + 4;
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i ++;
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}
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return width;
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}
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