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jpgviewer.c
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//--------------------------------------------------------------
//File name: jpgviewer.c
//--------------------------------------------------------------
#include "launchelf.h"
static char msg0[MAX_PATH], msg1[MAX_PATH], jpgpath[MAX_PATH];
static int SlideShowTime = 5, SlideShowTrans = 2, SlideShowBegin, SlideShowStart, SlideShowStop, SlideShowSkip;
static int Brightness, TimeRemain, PrintLen;
static float PanPosX, PanPosY, PanPosX1, PanPosY1;
static float PanZoom, PanOffsetX, PanOffsetY;
float PicW, PicH, PicCoeff;
float PicWidth, PicHeight;
int PicRotate, FullScreen;
#define OFF 1
#define ZOOM 2
#define FADE 3
#define ZOOM_FADE 4
#define LIST 1
#define THUMBNAIL 2
#define NOTLOADED -1
#define BADJPG 0
#define LOADED 1
//--------------------------------------------------------------
static void Command_List(void)
{
int x, y;
int event, post_event = 0;
int command_len = strlen(LNG(Start_StartStop_Slideshow)) > strlen(LNG(Start_StartStop_Slideshow)) ?
strlen(LNG(Start_StartStop_Slideshow)) :
strlen(LNG(Start_StartStop_Slideshow));
command_len = strlen(LNG(L1R1_Slideshow_Timer)) > command_len ?
strlen(LNG(L1R1_Slideshow_Timer)) :
command_len;
command_len = strlen(LNG(L2R2_Slideshow_Transition)) > command_len ?
strlen(LNG(L2R2_Slideshow_Transition)) :
command_len;
command_len = strlen(LNG(LeftRight_Pad_PrevNext_Picture)) > command_len ?
strlen(LNG(LeftRight_Pad_PrevNext_Picture)) :
command_len;
command_len = strlen(LNG(UpDown_Pad_Rotate_Picture)) > command_len ?
strlen(LNG(UpDown_Pad_Rotate_Picture)) :
command_len;
command_len = strlen(LNG(Left_Joystick_Panorama)) > command_len ?
strlen(LNG(Left_Joystick_Panorama)) :
command_len;
command_len = strlen(LNG(Right_Joystick_Vertical_Zoom)) > command_len ?
strlen(LNG(Right_Joystick_Vertical_Zoom)) :
command_len;
command_len = strlen(LNG(FullScreen_Mode)) + 3 > command_len ?
strlen(LNG(FullScreen_Mode)) + 3 :
command_len;
command_len = strlen(LNG(Exit_To_Jpg_Browser)) + 3 > command_len ?
strlen(LNG(Exit_To_Jpg_Browser)) + 3 :
command_len;
int Command_ch_w = command_len + 1; //Total characters in longest Command Name.
int Command_ch_h = 9; //Total Command lines number.
int cSprite_Y1 = SCREEN_HEIGHT / 2 - ((Command_ch_h + 1) * FONT_HEIGHT) / 2; //Top edge
int cSprite_X2 = SCREEN_WIDTH / 2 + ((Command_ch_w + 3) * FONT_WIDTH) / 2; //Right edge
int cSprite_X1 = cSprite_X2 - (Command_ch_w + 3) * FONT_WIDTH - 4; //Left edge
int cSprite_Y2 = cSprite_Y1 + (Command_ch_h + 1) * FONT_HEIGHT; //Bottom edge
char tmp[MAX_PATH];
event = 1; //event = initial entry.
while (1) {
//Pad response section.
waitPadReady(0, 0);
if (readpad()) {
if (new_pad) {
event |= 2; //event |= valid pad command.
break;
}
}
if (event || post_event) { //NB: We need to update two frame buffers per event.
//Display section.
drawOpSprite(setting->color[0], cSprite_X1, cSprite_Y1, cSprite_X2, cSprite_Y2);
drawFrame(cSprite_X1, cSprite_Y1, cSprite_X2, cSprite_Y2, setting->color[1]);
y = cSprite_Y1 + FONT_HEIGHT / 2;
x = cSprite_X1 + 2 * FONT_WIDTH;
printXY(LNG(Start_StartStop_Slideshow), x, y, setting->color[3], TRUE, 0);
y += FONT_HEIGHT;
printXY(LNG(L1R1_Slideshow_Timer), x, y, setting->color[3], TRUE, 0);
y += FONT_HEIGHT;
printXY(LNG(L2R2_Slideshow_Transition), x, y, setting->color[3], TRUE, 0);
y += FONT_HEIGHT;
printXY(LNG(LeftRight_Pad_PrevNext_Picture), x, y, setting->color[3], TRUE, 0);
y += FONT_HEIGHT;
printXY(LNG(UpDown_Pad_Rotate_Picture), x, y, setting->color[3], TRUE, 0);
y += FONT_HEIGHT;
printXY(LNG(Left_Joystick_Panorama), x, y, setting->color[3], TRUE, 0);
y += FONT_HEIGHT;
printXY(LNG(Right_Joystick_Vertical_Zoom), x, y, setting->color[3], TRUE, 0);
y += FONT_HEIGHT;
if (swapKeys)
sprintf(tmp, "ÿ1: %s", LNG(FullScreen_Mode));
else
sprintf(tmp, "ÿ0: %s", LNG(FullScreen_Mode));
printXY(tmp, x, y, setting->color[3], TRUE, 0);
y += FONT_HEIGHT;
sprintf(tmp, "ÿ3: %s", LNG(Exit_To_Jpg_Browser));
printXY(tmp, x, y, setting->color[3], TRUE, 0);
y += FONT_HEIGHT;
} //ends if(event||post_event).
drawScr();
post_event = event;
event = 0;
} //ends while.
} //ends Command_List.
//--------------------------------------------------------------
static void View_Render(void)
{
char *name, tmp[MAX_PATH];
float ScreenPosX, ScreenPosX1, ScreenPosY, ScreenPosY1;
float ScreenOffsetX, ScreenOffsetY;
float TmpPosX, TmpPosY;
// Init picture position on screen
if (FullScreen) {
ScreenPosX = 0.0f;
ScreenPosX1 = SCREEN_WIDTH;
ScreenPosY = 0.0f;
ScreenPosY1 = SCREEN_HEIGHT;
} else {
ScreenPosX = SCREEN_MARGIN;
ScreenPosX1 = SCREEN_WIDTH - SCREEN_MARGIN;
ScreenPosY = Frame_start_y;
ScreenPosY1 = Frame_end_y;
}
// Init black bars
if ((ScreenOffsetX = ((ScreenPosX1 - ScreenPosX) - ((ScreenPosY1 - ScreenPosY) * PicCoeff)) / 2) <= 0.0f)
ScreenOffsetX = 0.0f;
if ((ScreenOffsetY = ((ScreenPosY1 - ScreenPosY) - ((ScreenPosX1 - ScreenPosX) / PicCoeff)) / 2) <= 0.0f)
ScreenOffsetY = 0.0f;
// Init panorama
PanPosX = 0.0f;
PanPosY = 0.0f;
PanPosX1 = PicWidth;
PanPosY1 = PicHeight;
if (PanZoom == 1.0f) {
PanOffsetX = 0.0f;
PanOffsetY = 0.0f;
} else {
PanPosX = TmpPosX = ((PicWidth / 8) - ((1.5f - PanZoom) * (PicWidth / 4)));
if ((PanPosX += PanOffsetX * TmpPosX) <= 0.0f)
PanPosX = 0.0f;
if ((PanPosX1 = PicWidth - (TmpPosX * 2 - PanPosX)) >= PicWidth)
PanPosX1 = PicWidth;
PanPosY = TmpPosY = ((PicHeight / 8) - ((1.5f - PanZoom) * (PicHeight / 4)));
if ((PanPosY += PanOffsetY * TmpPosY) <= 0.0f)
PanPosY = 0.0f;
if ((PanPosY1 = PicHeight - (TmpPosY * 2 - PanPosY)) >= PicHeight)
PanPosY1 = PicHeight;
}
// Clear screen
clrScr(setting->color[0]);
// Draw color8 graph4
gsKit_prim_sprite(gsGlobal, ScreenPosX, ScreenPosY, ScreenPosX1, ScreenPosY1, 0, setting->color[7]);
// Draw picture
if (PicRotate == 0 || PicRotate == 1 || PicRotate == 3) { // No rotation, rotate +90°, -90°
gsKit_prim_sprite_texture(gsGlobal,
&TexPicture,
ScreenPosX + ScreenOffsetX, ScreenPosY + ScreenOffsetY, PanPosX, PanPosY,
ScreenPosX1 - ScreenOffsetX, ScreenPosY1 - ScreenOffsetY, PanPosX1, PanPosY1,
0, GS_SETREG_RGBAQ(Brightness * 1.28f, Brightness * 1.28f, Brightness * 1.28f, 0x80, 0x00));
} else if (PicRotate == 2) { // Rotate 180°
gsKit_prim_sprite_texture(gsGlobal,
&TexPicture,
ScreenPosX + ScreenOffsetX, ScreenPosY + ScreenOffsetY, PanPosX1, PanPosY1,
ScreenPosX1 - ScreenOffsetX, ScreenPosY1 - ScreenOffsetY, PanPosX, PanPosY,
0, GS_SETREG_RGBAQ(Brightness * 1.28f, Brightness * 1.28f, Brightness * 1.28f, 0x80, 0x00));
}
setBrightness(50);
if (!FullScreen) {
//Tooltip section
strcpy(tmp, jpgpath);
name = strrchr(tmp, '/');
strcpy(name, name + 1);
msg0[0] = '\0';
sprintf(msg0, "%s %s: %s %s: %d*%d ",
LNG(Jpg_Viewer), LNG(Picture), name, LNG(Size), (int)PicW, (int)PicH);
msg1[0] = '\0';
sprintf(msg1, "Select: %s ", LNG(Command_List));
tmp[0] = '\0';
if (TimeRemain < 60)
sprintf(tmp, "%s: %d sec %s: ", LNG(Timer), TimeRemain, LNG(Transition));
else
sprintf(tmp, "%s: %d m %d sec %s: ", LNG(Timer), TimeRemain / 60, TimeRemain % 60, LNG(Transition));
strcat(msg1, tmp);
if (SlideShowTrans == OFF)
strcat(msg1, LNG(Off));
else if (SlideShowTrans == ZOOM)
strcat(msg1, LNG(Zoom));
else if (SlideShowTrans == FADE)
strcat(msg1, LNG(Fade));
else if (SlideShowTrans == ZOOM_FADE)
strcat(msg1, LNG(ZoomFade));
setScrTmp(msg0, msg1);
} /* end FullScreen */
drawScr();
} /* end View_Render */
//--------------------------------------------------------------
static void View_Input(void)
{
int i = 0;
u64 OldTime = Timer() + 1000;
while (1) {
if (SlideShowStart) {
if (Timer() >= OldTime) {
OldTime = Timer() + 1000;
if (--TimeRemain <= 0)
break;
View_Render();
}
} else {
if (Timer() >= OldTime) {
OldTime = Timer() + 1000;
TimeRemain = SlideShowTime;
View_Render();
}
}
//Pad response section
waitPadReady(0, 0);
if (readpad()) {
if (new_pad & PAD_R3_V0) { // PanZoom In
if (PanZoom < 2.75f) {
PanZoom += 0.01f * joy_value / 32;
SlideShowStart = 0;
View_Render();
} /* end if */
} else if (new_pad & PAD_R3_V1) { // PanZoom Out
if (PanZoom > 1.0f) {
PanZoom -= 0.01f * joy_value / 32;
SlideShowStart = 0;
View_Render();
} /* end if */
} else if (new_pad & PAD_L3_H1) { // Move Right
if (PanOffsetX < 0.95f) {
PanOffsetX += 0.05f / PanZoom * joy_value / 32;
SlideShowStart = 0;
View_Render();
} /* end if */
} else if (new_pad & PAD_L3_H0) { // Move Left
if (PanOffsetX > -0.95f) {
PanOffsetX -= 0.05f / PanZoom * joy_value / 32;
SlideShowStart = 0;
View_Render();
} /* end if */
} else if (new_pad & PAD_L3_V1) { // Move Down
if (PanOffsetY < 0.95f) {
PanOffsetY += 0.05f / PanZoom * joy_value / 32;
SlideShowStart = 0;
View_Render();
} /* end if */
} else if (new_pad & PAD_L3_V0) { // Move Up
if (PanOffsetY > -0.95f) {
PanOffsetY -= 0.05f / PanZoom * joy_value / 32;
SlideShowStart = 0;
View_Render();
} /* end if */
} else if (new_pad & PAD_RIGHT) { // Next Pic
SlideShowSkip = 1;
break;
} else if (new_pad & PAD_LEFT) { // Prev Pic
SlideShowSkip = -1;
break;
} else if (new_pad & PAD_UP) { // Rotate Pic +
if (PanZoom != 1.0f) {
for (i = 0; i < 35; ++i) {
if ((PanZoom -= 0.05F) <= 1.0F)
PanZoom = 1.0F;
View_Render();
} /* end for */
} /* end if */
if (++PicRotate >= 4)
PicRotate = 0;
loadSkin(JPG_PIC, jpgpath, 0);
WaitTime = Timer();
while (Timer() < WaitTime + 500)
; // Wait To Ensure Switch
View_Render();
TimeRemain = SlideShowTime;
} else if (new_pad & PAD_DOWN) { // Rotate Pic -
if (PanZoom != 1.0f) {
for (i = 0; i < 35; ++i) {
if ((PanZoom -= 0.05F) <= 1.0F)
PanZoom = 1.0F;
View_Render();
} /* end for */
} /* end if */
if (--PicRotate <= -1)
PicRotate = 3;
loadSkin(JPG_PIC, jpgpath, 0);
WaitTime = Timer();
while (Timer() < WaitTime + 500)
; // Wait To Ensure Switch
View_Render();
TimeRemain = SlideShowTime;
} else if (new_pad & PAD_R1) {
if (++SlideShowTime >= 3600)
SlideShowTime = 3600;
WaitTime = Timer();
while (Timer() < WaitTime + 100)
; // Wait To Ensure Switch
if (++TimeRemain >= 3600)
TimeRemain = 3600;
View_Render();
} else if (new_pad & PAD_L1) {
if (--SlideShowTime <= 1)
SlideShowTime = 1;
WaitTime = Timer();
while (Timer() < WaitTime + 100)
; // Wait To Ensure Switch
if (--TimeRemain <= 1)
TimeRemain = 1;
View_Render();
} else if (new_pad & PAD_R2) {
if (++SlideShowTrans > 4)
SlideShowTrans = 1;
WaitTime = Timer();
while (Timer() < WaitTime + 500)
; // Wait To Ensure Switch
View_Render();
} else if (new_pad & PAD_L2) {
if (--SlideShowTrans < 1)
SlideShowTrans = 4;
WaitTime = Timer();
while (Timer() < WaitTime + 500)
; // Wait To Ensure Switch
View_Render();
} else if (new_pad & PAD_TRIANGLE) { // Stop SlideShow
SlideShowStop = 1;
break;
} else if (new_pad & PAD_START) { // Play/Pause SlideShow
if (PanZoom != 1.0f) {
for (i = 0; i < 35; ++i) {
if ((PanZoom -= 0.05F) <= 1.0F)
PanZoom = 1.0F;
View_Render();
} /* end for */
} /* end if */
SlideShowStart = !SlideShowStart;
WaitTime = Timer();
while (Timer() < WaitTime + 500)
; // Wait To Ensure Switch
TimeRemain = SlideShowTime;
View_Render();
} else if (new_pad & PAD_SELECT) { // Command List
Command_List();
View_Render();
WaitTime = Timer();
while (Timer() < WaitTime + 500)
; // Wait To Ensure Switch
OldTime = Timer() + 1000;
} else if ((swapKeys && new_pad & PAD_CROSS) || (!swapKeys && new_pad & PAD_CIRCLE)) { // Full Screen
if (PanZoom != 1.0f) {
for (i = 0; i < 35; ++i) {
if ((PanZoom -= 0.05F) <= 1.0F)
PanZoom = 1.0F;
View_Render();
} /* end for */
} /* end if */
FullScreen = !FullScreen;
if (FullScreen) {
loadSkin(JPG_PIC, jpgpath, 0);
} else {
loadSkin(BACKGROUND_PIC, 0, 0);
loadSkin(JPG_PIC, jpgpath, 0);
}
WaitTime = Timer();
while (Timer() < WaitTime + 500)
; // Wait To Ensure Switch
View_Render();
} /* end else */
} //ends pad response section
} //ends while
} /* end View_Input */
//--------------------------------------------------------------
static void loadPic(void)
{
int i = 0;
loadSkin(JPG_PIC, jpgpath, 0);
Brightness = 0;
PanZoom = 3.0f;
PanOffsetX = 0.0f;
PanOffsetY = 0.0f;
if (testjpg) {
switch (SlideShowTrans) {
case OFF: {
View_Render();
} break;
case ZOOM: {
Brightness = 100;
for (i = 0; i < 100; ++i) {
if ((PanZoom -= 0.02F) <= 1.0F)
PanZoom = 1.0F;
View_Render();
} /* end for */
} break;
case FADE: {
PanZoom = 1.0f;
for (i = 0; i < 100; ++i) {
++Brightness;
View_Render();
} /* end for */
} break;
case ZOOM_FADE: {
for (i = 0; i < 100; ++i) {
if ((PanZoom -= 0.02F) <= 1.0F)
PanZoom = 1.0F;
++Brightness;
View_Render();
} /* end for */
} break;
} /* end switch */
Brightness = 100;
PanZoom = 1.0f;
PanOffsetX = 0.0f;
PanOffsetY = 0.0f;
TimeRemain = SlideShowTime;
View_Render();
View_Input();
switch (SlideShowTrans) {
case OFF: {
View_Render();
} break;
case ZOOM: {
for (i = 0; i < 100; ++i) {
if ((PanZoom += 0.02F) >= 3.0F)
PanZoom = 3.0F;
View_Render();
} /* end for */
} break;
case FADE: {
for (i = 0; i < 100; ++i) {
--Brightness;
View_Render();
} /* end for */
} break;
case ZOOM_FADE: {
for (i = 0; i < 100; ++i) {
if ((PanZoom += 0.02F) >= 3.0F)
PanZoom = 3.0F;
--Brightness;
View_Render();
} /* end for */
} break;
} /* end switch */
} /* end testjpg */
} /* end loadPic */
//--------------------------------------------------------------
void JpgViewer(void)
{
char path[MAX_PATH],
cursorEntry[MAX_PATH], ext[8],
tmp[MAX_PATH], tmp1[MAX_PATH], *p;
u64 color;
FILEINFO files[MAX_ENTRY];
int thumb_test[MAX_ENTRY];
int jpg_browser_cd, jpg_browser_up, jpg_browser_repos, jpg_browser_pushed;
int thumb_load;
int jpg_browser_sel, jpg_browser_nfiles, old_jpg_browser_sel;
int top = 0, test_top = 0, rows = 0, rows_down = 0;
int x = 0, y = 0, y0 = 0, y1 = 0;
int thumb_num = 0, thumb_top = 0;
int jpg_browser_mode = LIST;
int print_name = 0;
int Len = 0;
int event, post_event = 0;
int i, t = 0;
int CountJpg = 0;
jpg_browser_cd = TRUE;
jpg_browser_up = FALSE;
jpg_browser_repos = FALSE;
jpg_browser_pushed = TRUE;
thumb_load = TRUE;
jpg_browser_sel = 0;
jpg_browser_nfiles = 0;
old_jpg_browser_sel = 0;
SlideShowTime = setting->JpgView_Timer;
SlideShowTrans = setting->JpgView_Trans;
FullScreen = setting->JpgView_Full;
SlideShowBegin = SlideShowStart = SlideShowStop = SlideShowSkip = 0;
PicRotate = PrintLen = 0;
for (i = 0; i < MAX_ENTRY; ++i)
thumb_test[i] = NOTLOADED;
strcpy(ext, "jpg");
mountedParty[0][0] = 0;
mountedParty[1][0] = 0;
path[0] = '\0';
jpgpath[0] = '\0';
if (jpg_browser_mode == LIST) {
rows = (Menu_end_y - Menu_start_y) / FONT_HEIGHT;
} else {
if (TV_mode == TV_mode_NTSC)
rows = 4;
else if (TV_mode == TV_mode_PAL)
rows = 5;
}
loadIcon();
event = 1; //event = initial entry
while (1) {
//Pad response section
waitPadReady(0, 0);
if (readpad()) {
if (new_pad) {
jpg_browser_pushed = TRUE;
print_name = 0;
event |= 2; //event |= pad command
tmp[0] = 0;
tmp1[0] = 0;
t = 0;
}
if (new_pad & PAD_UP)
jpg_browser_sel--;
else if (new_pad & PAD_DOWN)
jpg_browser_sel++;
else if (new_pad & PAD_LEFT)
jpg_browser_sel -= rows - 1;
else if (new_pad & PAD_RIGHT) {
rows_down = 1;
old_jpg_browser_sel = jpg_browser_sel + rows - 1;
jpg_browser_sel++;
} else if (new_pad & PAD_TRIANGLE) {
jpg_browser_up = TRUE;
thumb_load = TRUE;
} else if (new_pad & PAD_SQUARE) {
if (jpg_browser_mode == LIST) {
jpg_browser_mode = THUMBNAIL;
jpg_browser_sel = 0;
thumb_load = TRUE;
} else
jpg_browser_mode = LIST;
} else if (new_pad & PAD_R1) {
if (++SlideShowTime >= 300)
SlideShowTime = 300;
} else if (new_pad & PAD_L1) {
if (--SlideShowTime <= 1)
SlideShowTime = 1;
} else if (new_pad & PAD_R2) {
char *temp = PathPad_menu(path);
if (temp != NULL) {
strcpy(path, temp);
jpg_browser_cd = TRUE;
thumb_load = TRUE;
}
} else if (new_pad & PAD_L2) {
if (--SlideShowTrans < 1)
SlideShowTrans = 4;
} else if ((swapKeys && new_pad & PAD_CROSS) || (!swapKeys && new_pad & PAD_CIRCLE)) { //Pushed OK
if (files[jpg_browser_sel].stats.attrFile & MC_ATTR_SUBDIR) {
//pushed OK for a folder
thumb_load = TRUE;
if (!strcmp(files[jpg_browser_sel].name, "..")) {
jpg_browser_up = TRUE;
} else {
strcat(path, files[jpg_browser_sel].name);
strcat(path, "/");
jpg_browser_cd = TRUE;
}
} else {
//pushed OK for a file
restart:
sprintf(jpgpath, "%s%s", path, files[jpg_browser_sel].name);
SlideShowBegin = 1;
if (!SlideShowStart)
goto single;
repeat:
for (i = 0; i < jpg_browser_nfiles; ++i) {
if (SlideShowBegin) {
i = jpg_browser_sel + 1;
SlideShowBegin = 0;
}
sprintf(jpgpath, "%s%s", path, files[i].name);
loadPic();
PicRotate = 0;
if (testjpg)
++CountJpg;
if (SlideShowSkip == 1)
SlideShowSkip = 0;
else if (SlideShowSkip == -1) {
i -= 2; //Loop index back to JPG before previous
if (i <= 0)
i += jpg_browser_nfiles - 1; //Loop index back to JPG before final
SlideShowSkip = 0;
}
if (SlideShowStop)
goto end;
} /* end for */
goto end;
single:
loadPic();
PicRotate = 0;
if (testjpg)
++CountJpg;
if (SlideShowSkip == 1 || !testjpg) {
if (++jpg_browser_sel > jpg_browser_nfiles)
jpg_browser_sel = 0;
SlideShowSkip = 0;
goto restart;
} else if (SlideShowSkip == -1) {
jpg_browser_sel -= 1;
if (jpg_browser_sel <= 0)
jpg_browser_sel += jpg_browser_nfiles - 1; //Go back to final JPG
SlideShowSkip = 0;
goto restart;
}
end:
if (SlideShowStart && !SlideShowStop && CountJpg > 0)
goto repeat;
if (FullScreen) {
loadSkin(BACKGROUND_PIC, 0, 0);
loadIcon();
}
SlideShowStart = SlideShowStop = CountJpg = PicRotate = 0;
thumb_load = TRUE;
} /* end else file */
} else if (new_pad & PAD_SELECT) {
if (mountedParty[0][0] != 0) {
fileXioUmount("pfs0:");
mountedParty[0][0] = 0;
}
if (mountedParty[1][0] != 0) {
fileXioUmount("pfs1:");
mountedParty[1][0] = 0;
}
setting->JpgView_Timer = SlideShowTime;
setting->JpgView_Trans = SlideShowTrans;
setting->JpgView_Full = FullScreen;
return;
} else if (new_pad & PAD_START) {
if (path[0] != 0) {
SlideShowStart = 1;
SlideShowBegin = 0;
goto repeat;
}
}
} //ends pad response section
//Thumb init
if (thumb_load) {
jpg_browser_sel = 0;
gsGlobal->CurrentPointer = 0x288000;
for (i = 0; i < MAX_ENTRY; ++i)
thumb_test[i] = NOTLOADED;
}
//browser path adjustment section
if (jpg_browser_up) {
if ((p = strrchr(path, '/')) != NULL)
*p = 0;
if ((p = strrchr(path, '/')) != NULL) {
p++;
strcpy(cursorEntry, p);
*p = 0;
} else {
strcpy(cursorEntry, path);
path[0] = 0;
}
jpg_browser_cd = TRUE;
jpg_browser_repos = TRUE;
} //ends 'if(jpg_browser_up)'
//----- Process newly entered directory here (incl initial entry)
if (jpg_browser_cd) {
jpg_browser_nfiles = setFileList(path, ext, files, JPG_CNF);
jpg_browser_sel = 0;
top = 0;
if (jpg_browser_repos) {
jpg_browser_repos = FALSE;
for (i = 0; i < jpg_browser_nfiles; i++) {
if (!strcmp(cursorEntry, files[i].name)) {
jpg_browser_sel = i;
top = jpg_browser_sel - 3;
break;
}
}
} //ends if(jpg_browser_repos)
jpg_browser_cd = FALSE;
jpg_browser_up = FALSE;
} //ends if(jpg_browser_cd)
if (setting->discControl && !strncmp(path, "cdfs", 4)) {
CDVD_Stop();
sceCdSync(0);
}
if (top > jpg_browser_nfiles - rows)
top = jpg_browser_nfiles - rows;
if (top < 0)
top = 0;
if (jpg_browser_sel >= jpg_browser_nfiles)
jpg_browser_sel = jpg_browser_nfiles - 1;
if (jpg_browser_sel < 0)
jpg_browser_sel = 0;
if (jpg_browser_sel >= top + rows)
top = jpg_browser_sel - rows + 1;
if (jpg_browser_sel < top)
top = jpg_browser_sel;
t++;
if (t & 0x0F)
event |= 4; //repetitive timer event
if (event || post_event) { //NB: We need to update two frame buffers per event
//Display section
clrScr(setting->color[0]);
if (jpg_browser_mode == LIST) {
x = Menu_start_x;
y = Menu_start_y;
rows = (Menu_end_y - Menu_start_y) / FONT_HEIGHT;
if (rows_down == 1) {
jpg_browser_sel = old_jpg_browser_sel;
rows_down = 0;
old_jpg_browser_sel = 0;
} /* end if rows_down */
goto list;
} else {
x = Menu_start_x + 13;
if (TV_mode == TV_mode_NTSC) {
y = Menu_start_y + 15;
rows = 4;
} else if (TV_mode == TV_mode_PAL) {
y = Menu_start_y + 11;
rows = 5;
}
}
if (test_top != top) {
if (top > test_top) {
down:
thumb_top = thumb_num = 0;
for (i = 0; i < jpg_browser_sel; ++i) {
if (i < top && thumb_test[i] == LOADED)
++thumb_top;
if (i >= top && thumb_test[i] == LOADED)
++thumb_num;
} /* end for */
if (thumb_test[jpg_browser_sel] == NOTLOADED && !(files[jpg_browser_sel].stats.attrFile & MC_ATTR_SUBDIR)) {
sprintf(jpgpath, "%s%s", path, files[jpg_browser_sel].name);
loadSkin(THUMB_PIC, jpgpath, thumb_top + thumb_num);
thumb_test[jpg_browser_sel] = testthumb;
} /* end if notloaded */
if (rows_down == 1) {
if (++jpg_browser_sel >= old_jpg_browser_sel) {
rows_down = 0;
old_jpg_browser_sel = 0;
} else
goto down;
} /* end if rows_down */
} else {
thumb_top = 0;
for (i = 0; i < top; ++i) {
if (thumb_test[i] == LOADED)
++thumb_top;
} /* end for */
} /* end else test_top */
test_top = top;
} else {
if (rows_down == 1) {
jpg_browser_sel = old_jpg_browser_sel;
rows_down = 0;
old_jpg_browser_sel = 0;
} /* end if rows_down */
} /* end else test_top!=top */
thumb_num = 0;
list:
for (i = 0; i < rows; i++) {
int name_limit = 0; //Assume that no name length problems exist
if (top + i >= jpg_browser_nfiles)
break;
if (top + i == jpg_browser_sel)
color = setting->color[2]; //Highlight cursor line
else
color = setting->color[3];
if (!strcmp(files[top + i].name, ".."))
strcpy(tmp, "..");
else {
strcpy(tmp, files[top + i].name);
name_limit = 71 * 8;
}
if (jpg_browser_mode == LIST) { //List mode
if (name_limit) { //Do we need to check name length ?
int name_end = name_limit / 7; //Max string length for acceptable spacing
if (files[top + i].stats.attrFile & MC_ATTR_SUBDIR)
name_end -= 1; //For folders, reserve one character for final '/'
if (strlen(tmp) > name_end) { //Is name too long for clean display ?
tmp[name_end - 1] = '~'; //indicate filename abbreviation
tmp[name_end] = 0; //abbreviate name length to make room for details
}
}
if (files[top + i].stats.attrFile & MC_ATTR_SUBDIR)
strcat(tmp, "/");
printXY(tmp, x + 4, y, color, TRUE, name_limit);
y += FONT_HEIGHT;
} else { //Thumbnail mode
if (files[top + i].stats.attrFile & MC_ATTR_SUBDIR) {
strcat(tmp, "/");
gsGlobal->PrimAlphaEnable = GS_SETTING_ON;
gsKit_set_primalpha(gsGlobal, GS_SETREG_ALPHA(0, 1, 0, 1, 0), 0);
gsKit_set_test(gsGlobal, GS_ATEST_OFF);
gsKit_prim_sprite_texture(gsGlobal,
&TexIcon[0], x + 20, (y + 10), 0, 0, x + 72 - 20, (y + 55 - 10), 16, 16,
0, GS_SETREG_RGBAQ(0x80, 0x80, 0x80, 0x80, 0x00));
gsKit_set_test(gsGlobal, GS_ATEST_ON);
gsKit_set_primalpha(gsGlobal, GS_BLEND_BACK2FRONT, 0);
gsGlobal->PrimAlphaEnable = GS_SETTING_OFF;
thumb_test[top + i] = BADJPG;
goto frame;
}
if (thumb_load) {
sprintf(jpgpath, "%s%s", path, files[top + i].name);
loadSkin(THUMB_PIC, jpgpath, thumb_num + thumb_top);
thumb_test[top + i] = testthumb;
}
if (thumb_test[top + i] == LOADED) {
gsKit_prim_sprite_texture(gsGlobal,
&TexThumb[thumb_num + thumb_top], x, y, 0, 0, x + 72, (y + 55), 64, 32,
0, BrightColor);
++thumb_num;
} else { // BADJPG
gsGlobal->PrimAlphaEnable = GS_SETTING_ON;
gsKit_set_primalpha(gsGlobal, GS_SETREG_ALPHA(0, 1, 0, 1, 0), 0);
gsKit_set_test(gsGlobal, GS_ATEST_OFF);
gsKit_prim_sprite_texture(gsGlobal,
&TexIcon[0], x + 20, (y + 10), 0, 0, x + 72 - 20, (y + 55 - 10), 16, 16,
0, GS_SETREG_RGBAQ(0x80, 0x80, 0x80, 0x80, 0x00));
gsKit_set_test(gsGlobal, GS_ATEST_ON);
gsKit_set_primalpha(gsGlobal, GS_BLEND_BACK2FRONT, 0);
gsGlobal->PrimAlphaEnable = GS_SETTING_OFF;
}
frame:
drawFrame(x, y, x + 72, (y + 55), color);
Len = printXY(tmp, 0, 0, 0, FALSE, 0);
if (Len > 72 && top + i == jpg_browser_sel) {
if (t % 0x10 == 0) {
strcpy(tmp1, tmp + print_name);
tmp1[10] = '\0';
if (++print_name > (Len / FONT_WIDTH - 10))
print_name = 0;
}
Len = printXY(tmp1, 0, 0, 0, FALSE, 0);
printXY(tmp1, x + 72 / 2 - Len / 2, (y + 58), color, TRUE, 0);
} else if (Len > 72) {
tmp[7] = '.';
tmp[8] = '.';
tmp[9] = '.';
tmp[10] = '\0';
printXY(tmp, x - 4, (y + 58), color, TRUE, 0);
} else
printXY(tmp, x + 72 / 2 - Len / 2, (y + 58), color, TRUE, 0);
if (TV_mode == TV_mode_NTSC)
y += 71 + 15;
else if (TV_mode == TV_mode_PAL)
y += 71 + 11;
} /* end else THUMBNAIL */
} //ends for, so all browser rows were fixed above
thumb_load = FALSE;
if (jpg_browser_nfiles > rows) { //if more files than available rows, use scrollbar
drawFrame(SCREEN_WIDTH - SCREEN_MARGIN - LINE_THICKNESS * 8, Frame_start_y,
SCREEN_WIDTH - SCREEN_MARGIN, Frame_end_y, setting->color[1]);
y0 = (Menu_end_y - Menu_start_y + 8) * ((double)top / jpg_browser_nfiles);
y1 = (Menu_end_y - Menu_start_y + 8) * ((double)(top + rows) / jpg_browser_nfiles);
drawOpSprite(setting->color[1],
SCREEN_WIDTH - SCREEN_MARGIN - LINE_THICKNESS * 6, (y0 + Menu_start_y - 4),
SCREEN_WIDTH - SCREEN_MARGIN - LINE_THICKNESS * 2, (y1 + Menu_start_y - 4));
} //ends clause for scrollbar
msg0[0] = '\0';
if (jpg_browser_pushed)
sprintf(msg0, "%s %s: %s", LNG(Jpg_Viewer), LNG(Path), path);
//Tooltip section
msg1[0] = '\0';
if (swapKeys)
sprintf(msg1, "ÿ1:%s", LNG(View));
else
sprintf(msg1, "ÿ0:%s", LNG(View));
if (jpg_browser_mode == LIST)
sprintf(tmp, " ÿ3:%s ÿ2:%s", LNG(Up), LNG(Thumb));
else
sprintf(tmp, " ÿ3:%s ÿ2:%s", LNG(Up), LNG(List));
strcat(msg1, tmp);
sprintf(tmp, " Sel:%s Start:%s L1/R1:%dsec L2:",
LNG(Exit), LNG(SlideShow), SlideShowTime);
strcat(msg1, tmp);
if (SlideShowTrans == OFF)
strcat(msg1, LNG(Off));
else if (SlideShowTrans == ZOOM)
strcat(msg1, LNG(Zoom));
else if (SlideShowTrans == FADE)
strcat(msg1, LNG(Fade));
else if (SlideShowTrans == ZOOM_FADE)
strcat(msg1, LNG(ZoomFade));
sprintf(tmp, " R2:%s", LNG(PathPad));
strcat(msg1, tmp);
setScrTmp(msg0, msg1);
} //ends if(event||post_event)
drawScr();
post_event = event;
event = 0;
} //ends while
} /* end JpgViewer */
//--------------------------------------------------------------
//End of file: jpgviewer.c
//--------------------------------------------------------------