diff --git a/tests/SimpleFontViewSD/Makefile b/tests/SimpleFontViewSD/Makefile new file mode 100644 index 0000000..2b37809 --- /dev/null +++ b/tests/SimpleFontViewSD/Makefile @@ -0,0 +1,47 @@ +#! make -f +#---------------------------------------------------------------------------- +# Project: NITRO-System - demos - g2d - Text - SimpleFontView +# File: Makefile +# +# Copyright 2004-2008 Nintendo. All rights reserved. +# +# These coded instructions, statements, and computer programs contain +# proprietary information of Nintendo of America Inc. and/or Nintendo +# Company Ltd., and are protected by Federal copyright law. They may +# not be disclosed to third parties or copied or duplicated in any form, +# in whole or in part, without the prior written consent of Nintendo. +# +# $Revision$ +#---------------------------------------------------------------------------- + +NNS_USELIBS = g2d gfd fnd + +G2D_TEXTDEMOLIB = $(NITROSYSTEM_ROOT)/build/demos/g2d/Text/textdemolib + +LINCLUDES = $(G2D_TEXTDEMOLIB)/include +LLIBRARY_DIRS = $(G2D_TEXTDEMOLIB)/lib/$(NITRO_BUILDTYPE) +LLIBRARIES = libg2d_textdemo.a + +#---------------------------------------------------------------------------- + +SRCS = main.c +TARGET_BIN = main.srl + +LDEPENDS_NEF = data/fontd.NFTR + +MAKEROM_ROMROOT = ./ +MAKEROM_ROMFILES = data/fontd.NFTR + +ROM_SPEC = ROM-TS_custom.rsf + +#---------------------------------------------------------------------------- +include $(NITROSYSTEM_ROOT)/build/buildtools/commondefs + + +do-build: $(TARGETS) + + +include $(NITROSYSTEM_ROOT)/build/buildtools/modulerules + + +#===== End of Makefile ===== diff --git a/tests/SimpleFontViewSD/ROM-TS_custom.rsf b/tests/SimpleFontViewSD/ROM-TS_custom.rsf new file mode 100644 index 0000000..448e1b2 --- /dev/null +++ b/tests/SimpleFontViewSD/ROM-TS_custom.rsf @@ -0,0 +1,319 @@ +#---------------------------------------------------------------------------- +# Project: TwlSDK - include +# File: ROM-TS.rsf +# +# Copyright 2007 Nintendo. All rights reserved. +# +# These coded insructions, statements, and computer programs contain +# proprietary information of Nintendo of America Inc. and/or Nintendo +# Company Ltd., and are protected by Federal copyright law. They may +# not be disclosed to third parties or copied or duplicated in any form, +# in whole or in part, without the prior written consent of Nintendo. +# +# $Date:: $ +# $Rev$ +# $Author$ +#---------------------------------------------------------------------------- +# +# TWL ROM SPEC FILE +# + +Arm9 +{ + Static "$(MAKEROM_ARM9:r).TWL.FLX.sbin$(COMPSUFFIX9)" + OverlayDefs "$(MAKEROM_ARM9:r)_defs.TWL.FLX.sbin$(COMPSUFFIX9)" + OverlayTable "$(MAKEROM_ARM9:r)_table.TWL.FLX.sbin$(COMPSUFFIX9)" + Elf "$(MAKEROM_ARM9:r).tef" +} + +Arm7 +{ + Static "$(MAKEROM_ARM7_BASE:r).TWL.FLX.sbin$(COMPSUFFIX7)" + OverlayDefs "$(MAKEROM_ARM7_BASE:r)_defs.TWL.FLX.sbin$(COMPSUFFIX7)" + OverlayTable "$(MAKEROM_ARM7_BASE:r)_table.TWL.FLX.sbin$(COMPSUFFIX7)" + Elf "$(MAKEROM_ARM7_BASE:r).tef" +} + +Arm9.Ltd +{ + Static "$(MAKEROM_ARM9:r).TWL.LTD.sbin$(COMPSUFFIX9)" + OverlayDefs "$(MAKEROM_ARM9:r)_defs.TWL.LTD.sbin$(COMPSUFFIX9)" + OverlayTable "$(MAKEROM_ARM9:r)_table.TWL.LTD.sbin$(COMPSUFFIX9)" +} + +Arm7.Ltd +{ + Static "$(MAKEROM_ARM7_BASE:r).TWL.LTD.sbin$(COMPSUFFIX7)" + OverlayDefs "$(MAKEROM_ARM7_BASE:r)_defs.TWL.LTD.sbin$(COMPSUFFIX7)" + OverlayTable "$(MAKEROM_ARM7_BASE:r)_table.TWL.LTD.sbin$(COMPSUFFIX7)" +} + +Property +{ + ### + ### Settings for FinalROM + ### + #### BEGIN + # + # TITLE NAME: Your product name within 12bytes + # + #TitleName "MY APP NAME" + + # + # MAKER CODE: Your company ID# in 2 ascii words + # issued by NINTENDO + # + #MakerCode "00" + + # + # REMASTER VERSION: Mastering version + # + #RomVersion 0 + + # + # ROM SPEED TYPE: [MROM/1TROM/UNDEFINED] + # + RomSpeedType $(MAKEROM_ROMSPEED) + + # + # ROM SIZE: in bit [64M/128M/256M/512M/1G/2G/4G] + # + #RomSize 256M + + # + # ROM PADDING: TRUE if finalrom + # + #RomFootPadding TRUE + + # + # ROM HEADER TEMPLATE: Provided to every product by NINTENDO + # + #RomHeaderTemplate ./etc/rom_header.template.sbin + + # + # BANNER FILE: generated from Banner Spec File + # + #BannerFile ./etc/myGameBanner.bnr + BannerFile $(TWLSDK_ROOT)/include/twl/specfiles/default.bnr + + # + # Permit LandingNormalJump: for TWL "ApplicationJump" function [TRUE/FALSE] + # + #PermitLandingNormalJump FALSE + + # + # Permit LandingTmpJump: for TWL "ApplicationJump" function [TRUE/FALSE] + # + #PermitLandingTmpJump FALSE + + ### + ### Setting for TWL + ### + + # + # ROM HEADER Ltd: Provided to every product by NINTENDO + # + RomHeaderLtd $(TWLSDK_ROOT)/tools/bin/rom_header.LTD.sbin + + # + # Digest parameters: + # + DigestParam 1024 32 + + # + # WRAM mapping: [MAP_BB_HYB/MAP_BB_LTD/MAP_TS_HYB/MAP_TS_LTD + # MAP2_BB_HYB/MAP2_BB_LTD/MAP2_TS_HYB/MAP2_TS_LTD] + # don't have to edit + # + WramMapping $(MAKEROM_WRAM_MAPPING) + + # + # CardRegion: card region [Japan/America/Europe/Australia/China/Korea] + # + CardRegion ALL + + # + # CommonClientKey: launcher deliver common client Key [TRUE/FALSE] + # + #CommonClientKey FALSE + + # + # HwAESSlotA_SSLClientCert: launcher deliver HW AES slot A setting [TRUE/FALSE] + # + #HwAESSlotA_SSLClientCert FALSE + + # + # HwAESSlotB: launcher deliver HW AES slot B setting [TRUE/FALSE] + # + #HwAESSlotB FALSE + + # + # HwAESSlotB for Sign JPEG for Launcher: launcher deliver HW AES slot B setting for Sign JPEG for Launcher [TRUE/FALSE] + # + #HwAESSlotB_SignJPEGForLauncher FALSE + + # + # HwAESSlotC: launcher deliver HW AES slot C setting [TRUE/FALSE] + # + #HwAESSlotC FALSE + + # + # SDCardAccess: sd card access control [TRUE/FALSE] + # + SDCardAccess TRUE + + # + # NANDAccess: NAND access control [TRUE/FALSE] + # + #NANDAccess FALSE + + # + # Codec mode: + # don't have to edit + # + CodecMode $(MAKEROM_CODEC_MODE) + + # + # Disp WiFiConnection Icon for Launcher [TRUE/FALSE] + # + #WiFiConnectionIcon FALSE + + # + # Disp DSWireless Icon for Launcher [TRUE/FALSE] + # + #DSWirelessIcon FALSE + + # + # Disable debug [TRUE/FALSE] + # + DisableDebug FALSE + + # + # Agree EULA [TRUE/FALSE] + # + #AgreeEULA FALSE + + # + # Agree EULA version [1 - 255] + # + #AgreeEULAVersion 1 + + ### + #### END +} + +AppendProperty +{ + # + # Publisher : "Nintendo" + # don't have to edit + #Publisher Nintendo + + # + # Application type : [USER/SYSTEM] + # don't have to edit + AppType USER + + # + # launch title on the launcher : [TRUE/FALSE] + # don't have to edit + #Launch TRUE + + # + # Boot allowed Media: [GameCard] + # + Media GameCard + + # + # Data only title : [TRUE/FALSE] + # don't have to edit + #DataOnly FALSE + + # + # Secure title : [TRUE/FALSE] + # don't have to edit + #Secure FALSE + + # + # GameCode for TitleID : Your GameCode in 4 ascii words + # + #GameCode ABCJ + + # + # Public save data size: [0K/16K/32K/64K/128K/256K/512K/1M/2M/4M] + # + #PublicSaveDataSize 0K + + # + # Private save data size: [0K/16K/32K/64K/128K/256K/512K/1M/2M/4M] + # + #PrivateSaveDataSize 0K + + # + # Enable SubBannerFile + #SubBannerFile TRUE + + # + # Game card power on: [TRUE/FALSE] + # + #GameCardOn FALSE + + # + # Game card transferd to nitro mode: [TRUE/FALSE] + # + #GameCardNitroMode FALSE + + # + # Shared2 file size: [DISABLE/0-4194304/0K-4096K/0M-4M] + # + #Shared2File0Size Disable + #Shared2File1Size Disable + #Shared2File2Size Disable + #Shared2File3Size Disable + #Shared2File4Size Disable + #Shared2File5Size Disable +} + +RomSpec +{ + Offset 0x00000000 + Segment ALL + HostRoot $(MAKEROM_ROMROOT) + Root / + File $(MAKEROM_ROMFILES) +} + +Rating +{ + # + # Permited age to play for each rating organization + # + # Supported organization + # - CERO (OGN0) : for Japan + # - ESRB (OGN1) : for North America + # - BBFC (OGN2) : obsolete organization + # - USK (OGN3) : for German + # - PEGI_GEN (OGN4) : for Europe + # - PEGI_FINLAND (OGN5) : obsolete organization + # - PEGI_PRT (OGN6) : for Portugal + # - PEGI_BBFC (OGN7) : for UK + # - OFLC (OGN8) : for Australia and NewZealand + # - GRB (OGN9) : for Korea + # - OGN10 : reserved + # - OGN11 : reserved + # - OGN12 : reserved + # - OGN13 : reserved + # - OGN14 : reserved + # - OGN15 : reserved + # + # Available age [ 0 - 31 / PENDING / FREE ] + + CERO FREE +# ESRB FREE +# USK FREE +# PEGI_GEN FREE +# PEGI_PRT FREE +# PEGI_BBFC FREE +# OFLC FREE +# GRB FREE +} diff --git a/tests/SimpleFontViewSD/data/fontd.NFTR b/tests/SimpleFontViewSD/data/fontd.NFTR new file mode 100644 index 0000000..351f1d3 Binary files /dev/null and b/tests/SimpleFontViewSD/data/fontd.NFTR differ diff --git a/tests/SimpleFontViewSD/readme.txt b/tests/SimpleFontViewSD/readme.txt new file mode 100644 index 0000000..14d54c6 --- /dev/null +++ b/tests/SimpleFontViewSD/readme.txt @@ -0,0 +1,11 @@ + +このプログラムは NitroSystem の SimpleFontView デモプログラムを改変したものです。 +ビルドするためには NitroSystem が必要です。 +環境変数 NITROSYSTEM_ROOT に NitroSystem のルートのパスを設定してください。 + +起動すると SD カード中の NFTR ファイルを読み込み、フォントを表示します。 +一つも NFTR ファイルが存在しないか、 SD カードが存在しない場合、コケます。 +不親切設計です。 + +複数の NFTR ファイルを読み込むことができます。 +表示の切り替えは LR キーで行います。 \ No newline at end of file diff --git a/tests/SimpleFontViewSD/src/main.c b/tests/SimpleFontViewSD/src/main.c new file mode 100644 index 0000000..b38c34e --- /dev/null +++ b/tests/SimpleFontViewSD/src/main.c @@ -0,0 +1,847 @@ +/*---------------------------------------------------------------------------* + Project: NITRO-System - demos - g2d - Text - SimpleFontView + File: main.c + + Copyright 2004-2008 Nintendo. All rights reserved. + + These coded instructions, statements, and computer programs contain + proprietary information of Nintendo of America Inc. and/or Nintendo + Company Ltd., and are protected by Federal copyright law. They may + not be disclosed to third parties or copied or duplicated in any form, + in whole or in part, without the prior written consent of Nintendo. + + $Revision$ + *---------------------------------------------------------------------------*/ + +// ============================================================================ +// デモの内容 +// フォントリソース内のグリフイメージを表示します。 +// data ディレクトリ内の fonts.NFTR を削除し、別のフォントを入れてから +// リビルドすれば、入れ替えたフォントの内容を表示します。 +// data ディレクトリ内の fontd.NFTR は削除しないで下さい。 +// +// 操作方法 +// ←→ 1文字移動 +// ↑↓ 1行分移動 +// B 押している間キーリピート有効 +// X 拡大率変更 4→1→2→3→4→1→… +// ============================================================================ + +#include "g2d_textdemolib.h" +#include +#include + +#define SCREEN_WIDTH 256 // 画面幅 +#define SCREEN_HEIGHT 192 // 画面高さ + +#define CHARACTER_WIDTH 8 +#define CHARACTER_HEIGHT 8 + + + +#define LIMIT_GLYPH_INDEX(gi) \ + while( gi > giMax ) \ + { \ + gi -= giMax + 1; \ + } \ + while( gi < 0 ) \ + { \ + gi += giMax + 1; \ + } + +#define LIMIT_GLYPH_INDEX2(gi) \ + while( gi > giMax ) \ + { \ + gi = giMax; \ + } \ + while( gi < 0 ) \ + { \ + gi += giMax + 1; \ + } + +//------------------------------------------------------------------------------ +// グローバル変数 +NNSG2dCharCanvas gCc; // グリフリスト/グリフインデックス表示用 CharCanvas +NNSG2dTextCanvas gTxn; // グリフリスト表示用 TextCanvas +NNSG2dTextCanvas gITxn; // グリフインデックス表示用 TextCanvas + +NNSG2dCharCanvas gDCc; // グリフイメージ拡大表示用 CharCanvas +NNSG2dTextCanvas gDTxn; // グリフイメージ拡大表示用 TextCanvas + +NNSG2dFont gFont; // 表示対象フォント +NNSG2dFont gInfoFont; // 情報表示用フォント + +int giCenter; // グリフリスト中央のグリフインデックス +int giMax; // gFont のもつグリフインデックス最大値 +int giLine; // グリフリストに表示するグリフ数 +int giLast; // 最後にカーソルキーで選択したグリフインデックス + +static GXCharBGText256 gBG1OffScreen; // グリフリスト/グリフインデックス表示用 +static GXCharBGAffine256 gBG2OffScreen; // グリフイメージ拡大表示用 +static NNSGfdVramTransferTask gTransferTask[2]; // オフスクリーン転送用 + +const static int BG1_CANVAS_WIDTH = 32; +const static int BG1_CANVAS_HEIGHT = 24; +const static int BG1_CANVAS_LEFT = 0; +const static int BG1_CANVAS_TOP = 0; +const static int BG1_CANVAS_OFFSET = 1; + +const static int BG2_CANVAS_WIDTH = 16; +const static int BG2_CANVAS_HEIGHT = 12; +const static int BG2_CANVAS_LEFT = 0; +const static int BG2_CANVAS_TOP = 0; +const static int BG2_CANVAS_OFFSET = 1; + +const static int CHAR_SPACE = 5; +const static int MARGIN = 5; + +const static int REPEAT_THRESHOLD = 22; + +static int scale = 4; +static char fontName[FS_FILE_NAME_MAX + 1]; + + + +//**************************************************************************** +// wrapper +//**************************************************************************** +static inline GetCharWidth(const NNSG2dCharWidths* pWidths) +{ + return pWidths->charWidth; +} + + +//**************************************************************************** +// Initialize etc. +//**************************************************************************** + +/*---------------------------------------------------------------------------* + Name: ClearAreaSafe + + Description: 引数を適切な範囲に収めてから NNS_G2dCharCanvasClearArea を + 呼び出します。 + + Arguments: pCC: CharCanvas へのポインタ。 + cl: 塗りつぶすのに用いるカラー番号。 + x: 矩形左上の x 座標。 + y: 矩形左上の y 座標。 + w: 矩形幅。 + h: 矩形高さ。 + + Returns: なし。 + *---------------------------------------------------------------------------*/ +static void ClearAreaSafe( + const NNSG2dCharCanvas* pCC, + int cl, + int x, + int y, + int w, + int h +) +{ + // 引数に指定可能な最大値 + const int x_max = pCC->areaWidth * CHARACTER_WIDTH; + const int y_max = pCC->areaHeight * CHARACTER_HEIGHT; + + if( x < 0 ) + { + x = 0; + } + if( y < 0 ) + { + y = 0; + } + if( x_max <= x ) + { + x = x_max - 1; + } + if( y_max <= y ) + { + y = y_max - 1; + } + if( x_max < w ) + { + w = x_max; + } + if( y_max < h ) + { + h = y_max; + } + if( x_max < x + w ) + { + w = x_max - x; + } + if( y_max < y + h ) + { + h = y_max - y; + } + if( w < 0 || h < 0 ) + { + return; + } + + NNS_G2dCharCanvasClearArea(pCC, cl, x, y, w, h); +} + +static int font_count = 0; +static void CountFont(void) +{ + BOOL bSuccess; + FSFile dir; + FSDirectoryEntryInfo entry; + + FS_InitFile(&dir); + + bSuccess = FS_OpenDirectory(&dir, "sdmc:", 0); + SDK_ASSERT( bSuccess ); + // ディレクトリ内を探索 + while( FS_ReadDirectory(&dir, &entry) != FALSE ) + { + if( entry.longname_length >= 5 ) + { + // 拡張子が .NFTR であって + if( strcmp( entry.longname + entry.longname_length - 5, ".NFTR" ) == 0 ) + { + font_count++; + } + } + } + // フォントないよ + if(font_count==0){ + SDK_ASSERTMSG(FALSE, "There are no fonts."); + } + + FS_CloseDirectory(&dir); +} + +/*---------------------------------------------------------------------------* + Name: LoadFont2 + + Description: フォントをロードします。 + 呼ばれるたびに拡張子 .NFTR のファイルを探して見つかったものを + 順にロードします。 + + Arguments: なし。 + + Returns: なし。 + *---------------------------------------------------------------------------*/ +static int sel_font = 0; +static void* pFontfile = NULL; +static void LoadFont2(void) +{ + BOOL bSuccess; + FSFile dir; + FSDirectoryEntryInfo entry; + int count = 0; + + FS_InitFile(&dir); + + bSuccess = FS_OpenDirectory(&dir, "sdmc:", 0); + SDK_ASSERT( bSuccess ); + + // フォントないよ + if(font_count==0){ + SDK_ASSERTMSG(FALSE, "There are no fonts."); + FS_CloseDirectory(&dir); + return; + } + + // ディレクトリ内を探索 + while( FS_ReadDirectory(&dir, &entry) != FALSE ) + { + if( entry.longname_length >= 5 ) + { + // 拡張子が .NFTR であって + if( strcmp( entry.longname + entry.longname_length - 5, ".NFTR" ) == 0 ) + { + if(sel_font == count){ + char fname[6 + FS_FILE_NAME_MAX + 1] = "sdmc:/"; + + (void)strcat(fname, entry.longname); + (void)strcpy(fontName, entry.longname); + + // フォントをロード + if(pFontfile!=NULL) TXT_UnloadFont( pFontfile ); + pFontfile = TXT_LoadFont( &gFont, fname ); + break; + }else + { + count++; + } + } + } + } + + SDK_ASSERTMSG(FALSE, "There are no fonts."); + FS_CloseDirectory(&dir); +} + +/*---------------------------------------------------------------------------* + Name: LoadFont + + Description: フォントをロードします。 + 拡張子 .NFTR のファイルを探して1番最初に見つかったものを + ロードします。 + + Arguments: なし。 + + Returns: なし。 + *---------------------------------------------------------------------------*/ +static void LoadFont(void) +{ + BOOL bSuccess; + FSFile dir; + FSDirEntry entry; + + FS_InitFile(&dir); + + bSuccess = FS_FindDir(&dir, "/data"); + SDK_ASSERT( bSuccess ); + + // ディレクトリ内を探索 + while( FS_ReadDir(&dir, &entry) != FALSE ) + { + if( entry.name_len >= 5 ) + { + // 拡張子が .NFTR であって + if( strcmp( entry.name + entry.name_len - 5, ".NFTR" ) == 0 ) + { + // デバッグ表示用のフォントではない + if( strcmp( entry.name, "fontd.NFTR" ) != 0 ) + { + char fname[6 + FS_FILE_NAME_MAX + 1] = "/data/"; + + (void)strcat(fname, entry.name); + (void)strcpy(fontName, entry.name); + + // フォントをロード + TXT_LoadFont( &gFont, fname ); + return; + } + } + } + } + + SDK_ASSERTMSG(FALSE, "There are no fonts."); +} + + + +/*---------------------------------------------------------------------------* + Name: InitScreenCommon + + Description: 各BG面で共通の初期化を行います。 + + Arguments: なし。 + + Returns: なし。 + *---------------------------------------------------------------------------*/ +static void InitScreenCommon(void) +{ + static void *pDeb_Fontfile = NULL; + // バックドロップ色 + 情報表示文字色 + 枠色 + 最大フォント階調数 (32階調まで) + const int max_colors = 32; + static u16 colorPalette[1 + 1 + max_colors] = + { + GX_RGB(0, 0, 31), GX_RGB(9, 27, 17), GX_RGB(27, 2, 2) + }; + + // 情報表示フォントをロード + if(pDeb_Fontfile!=NULL) TXT_UnloadFont( pDeb_Fontfile ); + pDeb_Fontfile = TXT_LoadFont( &gInfoFont, DEBUG_FONTRESOURCE_NAME ); + + // 表示対象フォントをロード + LoadFont2(); + + // ロードしたフォントに応じてカラーパレットを作成 + { + const int nColors = MATH_IMin((1 << NNS_G2dFontGetBpp(&gFont)), max_colors); + int i; + + for( i = 0; i < nColors; ++i ) + { + int level = ((nColors - 1 - i) * (max_colors - 1) / (nColors - 1)); + + colorPalette[i+3] = GX_RGB(level, level, level); + } + } + + // カラーパレットをロード + GX_LoadBGPltt(colorPalette, 0, sizeof(colorPalette)); +} + + + +/*---------------------------------------------------------------------------* + Name: InitEnumScreen + + Description: 文字リスト/グリフインデックス表示用 Canvas 初期化 + + Arguments: なし。 + + Returns: なし。 + *---------------------------------------------------------------------------*/ +static void InitEnumScreen(void) +{ + const static int margin = 1; + + // BG 1 をテキストBGに設定 + G2_SetBG1Control( + GX_BG_SCRSIZE_TEXT_256x256, + GX_BG_COLORMODE_256, + GX_BG_SCRBASE_0x0000, + GX_BG_CHARBASE_0x00000, + GX_BG_EXTPLTT_01 + ); + + // BG1 を可視に + CMN_SetPlaneVisible(GX_PLANEMASK_BG1); + + // CharCanvas初期化 + NNS_G2dCharCanvasInitForBG( + &gCc, + &gBG1OffScreen, + BG1_CANVAS_WIDTH, + BG1_CANVAS_HEIGHT, + NNS_G2D_CHARA_COLORMODE_256 + ); + + // スクリーン設定 + NNS_G2dMapScrToCharText( + G2_GetBG1ScrPtr(), + BG1_CANVAS_WIDTH, + BG1_CANVAS_HEIGHT, + BG1_CANVAS_LEFT, + BG1_CANVAS_TOP, + NNS_G2D_TEXT_BG_WIDTH_256, + BG1_CANVAS_OFFSET, + 0 + ); + + // CharCanvasクリア + NNS_G2dCharCanvasClear(&gCc, 0); + + // TextCanvas初期化 + NNS_G2dTextCanvasInit(&gTxn, &gCc, &gFont, margin, margin); + NNS_G2dTextCanvasInit(&gITxn, &gCc, &gInfoFont, margin, margin); + + // グリフインデックス最大値を取得 + giMax = (int)NNS_G2D_FONT_MAX_GLYPH_INDEX(&gFont) - 1; + + // グリフリスト表示数を計算 + { + const int cw = NNS_G2dFontGetMaxCharWidth(&gFont); + + giLine = ((SCREEN_WIDTH/2) / (cw + CHAR_SPACE)) * 2 + 1; + } +} + + + +/*---------------------------------------------------------------------------* + Name: UpdateScreenScale + + Description: グリフイメージ拡大率の変更適用。 + + Arguments: なし。 + + Returns: なし。 + *---------------------------------------------------------------------------*/ +static void UpdateScreenScale(void) +{ + const int cw = NNS_G2dFontGetMaxCharWidth(&gFont); + const int ch = NNS_G2dFontGetHeight(&gFont); + const int ew = cw + MARGIN * 2; + const int eh = ch + MARGIN * 2; + const int info_height = MARGIN + ch + MARGIN; + const int x = (SCREEN_WIDTH - ew * scale + 1) / 2; + const int y = (SCREEN_HEIGHT - eh * scale + 1 - info_height) / 2; + MtxFx22 mtx; + + // scale 倍に拡大するアフィン行列 + mtx._00 = FX32_ONE / scale; + mtx._01 = 0; + mtx._10 = 0; + mtx._11 = FX32_ONE / scale; + + + // BG2 にアフィン行列を設定 + G2_SetBG2Affine(&mtx, 0, 0, -x, -y); +} + + + +/*---------------------------------------------------------------------------* + Name: InitDoubleScaleScreen + + Description: グリフイメージ拡大表示用 Canvas 初期化 + + Arguments: なし。 + + Returns: なし。 + *---------------------------------------------------------------------------*/ +static void InitDoubleScaleScreen(void) +{ + const static int margin = 1; + + // BG 2 をアフィンBGに設定 + G2_SetBG2ControlAffine( + GX_BG_SCRSIZE_AFFINE_256x256, + GX_BG_AREAOVER_XLU, + GX_BG_SCRBASE_0x0800, + GX_BG_CHARBASE_0x10000 + ); + + UpdateScreenScale(); + + // BG2 を可視に + CMN_SetPlaneVisible(GX_PLANEMASK_BG2); + + + // CharCanvas初期化 + NNS_G2dCharCanvasInitForBG( + &gDCc, + &gBG2OffScreen, + BG2_CANVAS_WIDTH, + BG2_CANVAS_HEIGHT, + NNS_G2D_CHARA_COLORMODE_256 + ); + + // スクリーン設定 + NNS_G2dMapScrToCharAffine( + &( ((GXScrAffine32x32*)G2_GetBG2ScrPtr())->scr[BG2_CANVAS_TOP][BG2_CANVAS_LEFT] ), + BG2_CANVAS_WIDTH, + BG2_CANVAS_HEIGHT, + NNS_G2D_AFFINE_BG_WIDTH_256, + BG2_CANVAS_OFFSET + ); + + // CharCanvasクリア + NNS_G2dCharCanvasClear(&gDCc, 0); + + // TextCanvas初期化 + NNS_G2dTextCanvasInit(&gDTxn, &gDCc, &gFont, margin, margin); +} + + + +/*---------------------------------------------------------------------------* + Name: UpdateDisplay + + Description: 描画処理を行います。 + + Arguments: なし。 + + Returns: なし。 + *---------------------------------------------------------------------------*/ +static void UpdateDisplay(void) +{ + const u8 barColor = 1; // 緑青 GX_RGB(9, 27, 17) + const u8 borderColor = 2; // 橙色 GX_RGB(27, 17, 9) + const u8 bgColor = 3; // 白（自動生成の先頭） + const u8 txtColor = 4; // 自動生成の2番目以降 + + const int ch = NNS_G2dFontGetHeight(&gFont); + const int cw = NNS_G2dFontGetMaxCharWidth(&gFont); + const int dw = cw + CHAR_SPACE; + + const int l_px = (SCREEN_WIDTH - (giLine * dw - CHAR_SPACE)) / 2; + const int l_py = SCREEN_HEIGHT - (ch + MARGIN); + + + { + // 拡大表示 + { + NNSG2dGlyph g; + + NNS_G2dFontGetGlyphFromIndex(&g, &gFont, (u16)(giCenter)); + + { + // グリフが中央にくるように調整 + const int cWidth = GetCharWidth(g.pWidths); + const int e_pxc = MARGIN + g.pWidths->left + (cw - cWidth) / 2; + const int bar_x = e_pxc - g.pWidths->left; + const int bar_y = MARGIN + ch + 1; + + ClearAreaSafe(&gDCc, bgColor, 0, 0, (cw + MARGIN * 2), (ch + MARGIN * 2) ); + NNS_G2dCharCanvasDrawGlyph(&gDCc, &gFont, e_pxc, MARGIN, txtColor, &g); + + // NNS_G2dCharCanvasClearArea を使って幅線を描く + ClearAreaSafe(&gDCc, barColor, bar_x, bar_y, cWidth, 1); + } + } + + // グリフリスト表示 + { + int i; + + ClearAreaSafe(&gCc, bgColor, 0, (u16)(l_py - MARGIN), SCREEN_WIDTH, (u16)(ch + MARGIN * 2)); + + // giCenter を中心として giLine 個のグリフを表示 + for( i = 0; i < giLine; ++i ) + { + NNSG2dGlyph g; + int gi = giCenter + i - giLine / 2; + + LIMIT_GLYPH_INDEX(gi); + + NNS_G2dFontGetGlyphFromIndex(&g, &gFont, (u16)(gi)); + + { + // 補正x = 行オフセット + 文字位置 + 左スペース + フォント内文字相対オフセット + const int pxc = l_px + dw * i + g.pWidths->left + (cw - GetCharWidth(g.pWidths)) / 2; + + NNS_G2dCharCanvasDrawGlyph(&gCc, &gFont, pxc, l_py, txtColor, &g); + } + } + + // NNS_G2dCharCanvasClearArea を使って枠を描く + { + int border_x = l_px + dw * (giLine / 2) - 2; + int border_y = l_py - 2; + int border_w = cw + 2; + int border_h = ch + 2; + + ClearAreaSafe(&gCc, borderColor, border_x, border_y, border_w + 2, 1); + ClearAreaSafe(&gCc, borderColor, border_x, border_y + border_h + 1, border_w + 2, 1); + + ClearAreaSafe(&gCc, borderColor, border_x, border_y + 1, 1, border_h); + ClearAreaSafe(&gCc, borderColor, border_x + border_w + 1, border_y + 1, 1, border_h); + } + } + } + + // VRAM転送タスクを登録 + { + (void)NNS_GfdRegisterNewVramTransferTask( + NNS_GFD_DST_2D_BG1_CHAR_MAIN, + sizeof(GXCharFmt256) * BG1_CANVAS_OFFSET, + &gBG1OffScreen, + sizeof(GXCharFmt256) * BG1_CANVAS_WIDTH * BG1_CANVAS_HEIGHT ); + + (void)NNS_GfdRegisterNewVramTransferTask( + NNS_GFD_DST_2D_BG2_CHAR_MAIN, + sizeof(GXCharFmt256) * BG2_CANVAS_OFFSET, + &gBG2OffScreen, + sizeof(GXCharFmt256) * BG2_CANVAS_WIDTH * BG2_CANVAS_HEIGHT ); + } +} + + + +/*---------------------------------------------------------------------------* + Name: PrintSampleInfo + + Description: サンプルの情報を下画面に表示します。 + + Arguments: なし。 + + Returns: なし。 + *---------------------------------------------------------------------------*/ +static void PrintSampleInfo(void) +{ + const static char* encodingName[] = + { + "UTF-8", + "UTF-16", + "Shift_JIS", + "CP1252", + }; + NNSG2dGlyph g; + int right; + + NNS_G2dFontGetGlyphFromIndex(&g, &gFont, (u16)(giCenter)); + right = GetCharWidth(g.pWidths) - (g.pWidths->left + g.pWidths->glyphWidth); + + DTX_PrintLine( + "Simple Font Viewer Sample\n" + "operation\n" + " left, right move one character\n" + " up, down move one line\n" + " X change scale\n" + " L, R change font\n" + " start set zero to index" + ); + + DTX_PrintLine("font file name: %s", fontName); + DTX_PrintLine("font encoding: %s", encodingName[NNSi_G2dFontGetEncoding(&gFont)]); + DTX_PrintLine("font cell size: %5d x %5d", NNS_G2dFontGetCellWidth(&gFont), NNS_G2dFontGetCellHeight(&gFont)); + DTX_PrintLine("font bpp: %5d", NNS_G2dFontGetBpp(&gFont)); + DTX_PrintLine("font baseline: %5d", NNS_G2dFontGetBaselinePos(&gFont)); + DTX_PrintLine("font linefeed: %5d", NNS_G2dFontGetLineFeed(&gFont)); + DTX_PrintLine("font alter char: %5d", NNS_G2dFontGetAlternateGlyphIndex(&gFont)); + DTX_PrintLine("glyph index/sum: %5d / %5d", giCenter, giMax); + DTX_PrintLine("glyph widths: %4d + %3d + %4d = %4d", + g.pWidths->left, g.pWidths->glyphWidth, right, g.pWidths->charWidth); + DTX_PrintLine("scale: x%d", scale); +} + + + +/*---------------------------------------------------------------------------* + Name: SampleInit + + Description: 表示用の初期化を行います。 + + Arguments: なし。 + + Returns: なし。 + *---------------------------------------------------------------------------*/ +static void SampleInit(void) +{ + InitScreenCommon(); + InitEnumScreen(); + InitDoubleScaleScreen(); + + // オフスクリーン転送用 + NNS_GfdInitVramTransferManager(gTransferTask, ARY_SIZEOF(gTransferTask)); + +} + + + +/*---------------------------------------------------------------------------* + Name: SampleMain + + Description: 毎フレームの描画処理を行います。 + + Arguments: なし。 + + Returns: なし。 + *---------------------------------------------------------------------------*/ +static int iCenter = -1; +static void SampleMain(void) +{ + + // 更新されている時だけ描画する + if( giCenter != iCenter ) + { + iCenter = giCenter; + PrintSampleInfo(); + UpdateDisplay(); + } +} + +//**************************************************************************** +// Main +//**************************************************************************** + + +/*---------------------------------------------------------------------------* + Name: NitroMain + + Description: メイン関数です。 + + Arguments: なし。 + + Returns: なし。 + *---------------------------------------------------------------------------*/ +void NitroMain(void) +{ + // Initilizing App. + { + // SDK とデモライブラリを初期化 + OS_Init(); + TXT_Init(); + + // 表示初期化 + CountFont(); + SampleInit(); + // 初期表示位置 + giCenter = 0; + } + + // start display + { + CMN_WaitVBlankIntr(); + GX_DispOn(); + GXS_DispOn(); + } + + + // Main loop + while( TRUE ) + { + static u32 repeat_count = 0; + + CMN_ReadGamePad(); + + // 拡大率の変更 + if( CMN_IsTrigger(PAD_BUTTON_X) ) + { + scale ++; + if( scale > 4 ) + { + scale = 1; + } + UpdateScreenScale(); + PrintSampleInfo(); + } + + if( CMN_IsTrigger(PAD_BUTTON_R) ) + { + sel_font++; + if( font_count <= sel_font ) sel_font = 0; + SampleInit(); + giCenter = giLast; + LIMIT_GLYPH_INDEX2(giCenter); + iCenter = -1; + } + else if( CMN_IsTrigger(PAD_BUTTON_L) ) + { + sel_font--; + if( sel_font < 0 ) sel_font = font_count - 1; + SampleInit(); + giCenter = giLast; + LIMIT_GLYPH_INDEX2(giCenter); + iCenter = -1; + } + if( CMN_IsTrigger(PAD_BUTTON_START) ) + { + giCenter = 0; + giLast = 0; + } + + // 表示グリフの変更 + if( CMN_IsPress(PAD_PLUS_KEY_MASK) ) + { +#define REPEAT(key) ( (repeat_count >= REPEAT_THRESHOLD) ? CMN_IsPress(key): CMN_IsTrigger(key) ) + if( REPEAT(PAD_KEY_LEFT) ) + { + giCenter--; + } + if( REPEAT(PAD_KEY_RIGHT) ) + { + giCenter++; + } + if( REPEAT(PAD_KEY_UP) ) + { + giCenter -= giLine; + } + if( REPEAT(PAD_KEY_DOWN) ) + { + giCenter += giLine; + } + + LIMIT_GLYPH_INDEX(giCenter); + giLast = giCenter; + + repeat_count++; + } + else + { + repeat_count = 0; + } + + // 描画処理 + SampleMain(); + + CMN_WaitVBlankIntr(); + + // 情報出力の表示 + DTX_Reflect(); + + // オフスクリーンバッファを転送 + NNS_GfdDoVramTransfer(); + } +}