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Code Issues Wiki Activity

[Horus] Bitmaps dynamic load

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This commit is contained in:
Bertrand Songis 2016-02-21 18:25:52 +01:00
parent 63713578fe
commit 358badfed9
12 changed files with 117 additions and 99 deletions
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19
radio/src/gui/horus/menu_general_sdmanager.cpp
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@ -21,12 +21,13 @@
#include <stdio.h>
#include "../../opentx.h"
#define REFRESH_FILES() do { reusableBuffer.sdmanager.offset = 65535; lastBitmap = -1; } while (0)
#define REFRESH_FILES() do { reusableBuffer.sdmanager.offset = 65535; currentBitmapIndex = -1; } while (0)
#define NODE_TYPE(fname) fname[SD_SCREEN_FILE_LENGTH+1]
#define IS_DIRECTORY(fname) ((bool)(!NODE_TYPE(fname)))
#define IS_FILE(fname) ((bool)(NODE_TYPE(fname)))
int lastBitmap;
int currentBitmapIndex = 0;
uint8_t * currentBitmap = NULL;
bool menuGeneralSdManagerInfo(evt_t event)
{
@ -362,13 +363,15 @@ bool menuGeneralSdManager(evt_t _event)
char * ext = getFileExtension(reusableBuffer.sdmanager.lines[index], SD_SCREEN_FILE_LENGTH+1);
if (ext && (!strcasecmp(ext, BITMAPS_EXT) || !strcasecmp(ext, PNG_EXT) || !strcasecmp(ext, JPG_EXT))) {
if (lastBitmap != menuVerticalPosition) {
lastBitmap = menuVerticalPosition;
if (bmpLoad(modelBitmap, reusableBuffer.sdmanager.lines[index], MODEL_BITMAP_WIDTH, MODEL_BITMAP_HEIGHT)) {
((uint32_t *)modelBitmap)[0] = 0;
}
if (currentBitmapIndex != menuVerticalPosition) {
currentBitmapIndex = menuVerticalPosition;
free(currentBitmap);
currentBitmap = bmpLoad(reusableBuffer.sdmanager.lines[index]);
}
if (currentBitmap) {
// TODO scale in case of a too large bitmap
lcdDrawBitmap(LCD_W / 2, LCD_H / 2, currentBitmap);
}
lcdDrawBitmap(LCD_W/2, (LCD_H-MODEL_BITMAP_HEIGHT)/2, modelBitmap);
}
return true;