diff options
Diffstat (limited to 'utility/demo-fw/common/dfm_dispboxmgr.c')
| -rw-r--r-- | utility/demo-fw/common/dfm_dispboxmgr.c | 481 |
1 files changed, 481 insertions, 0 deletions
diff --git a/utility/demo-fw/common/dfm_dispboxmgr.c b/utility/demo-fw/common/dfm_dispboxmgr.c new file mode 100644 index 0000000..55ad223 --- /dev/null +++ b/utility/demo-fw/common/dfm_dispboxmgr.c @@ -0,0 +1,481 @@ +/* ----------------------------------------------------------------------------
+ * ATMEL Microcontroller Software Support
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2008, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaimer below.
+ *
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ----------------------------------------------------------------------------
+ */
+
+//------------------------------------------------------------------------------
+// Headers
+//------------------------------------------------------------------------------
+
+#include <string.h>
+#include <stdio.h>
+#include <lcd/font.h>
+#include <lcd/color.h>
+#include <lcd/draw.h>
+#include <components/hx8347/hx8347.h>
+#include <utility/trace.h>
+
+#include "dfm_config.h"
+#include "dfm_dispboxmgr.h"
+#include "dfm_accelerometer.h"
+//------------------------------------------------------------------------------
+// Internal variables
+//------------------------------------------------------------------------------
+
+static TDISPBOX_MGR dispBoxMgr= {
+ 0,
+ {{0, {0,0,0,0}, COLOR_WHITE, COLOR_BLUE, 0, 0},
+ {0, {0,0,0,0}, COLOR_WHITE, COLOR_BLUE, 0, 0},
+ {0, {0,0,0,0}, COLOR_WHITE, COLOR_BLUE, 0, 0},
+ {0, {0,0,0,0}, COLOR_WHITE, COLOR_BLUE, 0, 0}}
+};
+
+//------------------------------------------------------------------------------
+// Exported functions
+//------------------------------------------------------------------------------
+
+//------------------------------------------------------------------------------
+/// Set default background color of display box
+//------------------------------------------------------------------------------
+void SetDispBoxBGColor(unsigned int dispBoxID, unsigned int color)
+{
+ dispBoxMgr.dispBoxInfo[dispBoxID - 1].bgColor = color;
+}
+
+//------------------------------------------------------------------------------
+/// set default Font Color of display box
+//------------------------------------------------------------------------------
+void SetDispBoxFontColor(unsigned int dispBoxID, unsigned int color)
+{
+ dispBoxMgr.dispBoxInfo[dispBoxID - 1].fontColor = color;
+}
+
+//------------------------------------------------------------------------------
+/// set display box position info
+//------------------------------------------------------------------------------
+void SetDispBoxPos(unsigned int dispBoxID,
+ unsigned int enableDispBox,
+ unsigned int top,
+ unsigned int left,
+ unsigned int width,
+ unsigned int height)
+{
+ if(dispBoxID > dispBoxMgr.dispBoxCount) {
+ if(dispBoxID < MAX_DISPBOX_PER_SLIDE) {
+ ++dispBoxMgr.dispBoxCount;
+ } else
+ return;
+ }
+
+ dispBoxMgr.dispBoxInfo[dispBoxID - 1].dispBoxEnable = enableDispBox;
+ if(enableDispBox) {
+ dispBoxMgr.dispBoxInfo[dispBoxID - 1].dispBoxZone.top = top;
+ dispBoxMgr.dispBoxInfo[dispBoxID - 1].dispBoxZone.left = left;
+ dispBoxMgr.dispBoxInfo[dispBoxID - 1].dispBoxZone.width = width;
+ dispBoxMgr.dispBoxInfo[dispBoxID - 1].dispBoxZone.height = height;
+
+ //set x,y start position
+ dispBoxMgr.dispBoxInfo[dispBoxID - 1].xCursor = \
+ dispBoxMgr.dispBoxInfo[dispBoxID - 1].dispBoxZone.left + DISPMARGIN;
+ dispBoxMgr.dispBoxInfo[dispBoxID - 1].yCursor = \
+ dispBoxMgr.dispBoxInfo[dispBoxID - 1].dispBoxZone.top + DISPMARGIN;
+
+ if(gDir > 0 && gDir < 3)
+ {
+ dispBoxMgr.dispBoxInfo[dispBoxID-1].xCursor = \
+ (dispBoxMgr.dispBoxInfo[dispBoxID-1].dispBoxZone.left + width) - DISPMARGIN ;
+ dispBoxMgr.dispBoxInfo[dispBoxID-1].yCursor = \
+ dispBoxMgr.dispBoxInfo[dispBoxID - 1].dispBoxZone.top + DISPMARGIN;
+ }
+
+ }
+}
+
+//------------------------------------------------------------------------------
+/// enable display box
+//------------------------------------------------------------------------------
+void EnableDispBox(unsigned int dispBoxID)
+{
+ dispBoxMgr.dispBoxInfo[dispBoxID - 1].dispBoxEnable = DISPBOX_ENABLE;
+}
+
+//------------------------------------------------------------------------------
+/// disable display box
+//------------------------------------------------------------------------------
+void DisableDispBox(unsigned int dispBoxID)
+{
+ dispBoxMgr.dispBoxInfo[dispBoxID - 1].dispBoxEnable = DISPBOX_DISABLE;
+}
+
+//------------------------------------------------------------------------------
+/// Check if any display box region is available
+/// \return 0 mean no display box, other means yes and value is number of display box
+//------------------------------------------------------------------------------
+unsigned int IsDispBoxRegionAvail()
+{
+ if(!dispBoxMgr.dispBoxCount) {
+ return 0;
+ }
+
+ return dispBoxMgr.dispBoxCount;
+}
+
+//------------------------------------------------------------------------------
+/// Check if the required display box is enabled
+/// \return 0 mean no display box, other means yes
+//------------------------------------------------------------------------------
+unsigned int IsDispBoxEnable(unsigned int dispBoxID)
+{
+ if(!dispBoxMgr.dispBoxInfo[dispBoxID - 1].dispBoxEnable)
+ return DISPBOX_DISABLE;
+
+ return DISPBOX_ENABLE;
+}
+
+//------------------------------------------------------------------------------
+/// Draw a string in display box with 'color'
+/// \param pBuffer, LCD base address
+/// \param dispBoxID, display box ID
+/// \param pStr, string to draw
+/// \param fontColor, font color
+/// \param bgColor, background color
+/// \param scrollFlag, idendtify if cleaning display box zone when scrolling back
+/// to display box start position
+//------------------------------------------------------------------------------
+void DrawStringInDispBox(
+ //pointer to LCD base address
+ void *pBuffer,
+ //display box index
+ unsigned int dispBoxID,
+ //pointer to string for show
+ const char *pStr,
+ //display string font color,
+ unsigned int fontColor,
+ //display string background color, 0xFFFFFFFF means no need to set bgColor
+ unsigned int bgColor,
+ //flag for scroll way, current only support 'clear or not clear display box'
+ //when display string reach end and roll back to show.
+ //0 means clear, 1 means don't clear.
+ unsigned int scrollFlag)
+{
+ unsigned int strWidth = 0;
+ unsigned int strHeight = 0;
+ extern const Font gFont;
+ const char *pString = pStr;
+
+ //text direction
+ unsigned int dir = 0;
+
+ ////////////////////////////////////
+ unsigned int width = 0;
+ unsigned int height = 0;
+ unsigned int left = 0;
+ unsigned int top = 0;
+ ///////////////////////////////////
+ TRACE_DEBUG(" draw string on lcd len is %u\n\r", strlen(pStr));
+
+ //no display box or disabled
+ if(!IsDispBoxRegionAvail() || !IsDispBoxEnable(dispBoxID)) {
+ //then display information on DBGU console;
+ printf("\n\r %s", pStr);
+ return;
+ }
+
+#if defined(LCDC_HX8347)
+
+
+ if(LCDD_IsBusy()) return;
+
+ LCDD_SetBusy();
+
+ //a temp way to resolve display direction. Further will be improved based on requirement
+ LCD_WriteReg((void *)BOARD_LCD_BASE, 0x16, 0x68);//); // MY=1, MX=0, MV=1, BGR=1
+ LCD_WriteReg((void *)BOARD_LCD_BASE, 0x02, 0x00); // Column address start2
+ LCD_WriteReg((void *)BOARD_LCD_BASE, 0x03, 0x00); // Column address start1
+ LCD_WriteReg((void *)BOARD_LCD_BASE, 0x04, 0x01); // Column address end2
+ LCD_WriteReg((void *)BOARD_LCD_BASE, 0x05, 0x3F); // Column address end1
+ LCD_WriteReg((void *)BOARD_LCD_BASE, 0x06, 0x00); // Row address start2
+ LCD_WriteReg((void *)BOARD_LCD_BASE, 0x07, 0x00); // Row address start1
+ LCD_WriteReg((void *)BOARD_LCD_BASE, 0x08, 0x00); // Row address end2
+ LCD_WriteReg((void *)BOARD_LCD_BASE, 0x09, 0xEF); // Row address end1
+
+ LCDD_ClearBusy();
+#endif
+ ////////////////////////////////////////////
+
+ if(gDir < 3 && gDir > 0)
+ //if(gDir >= 3 || gDir == 0)
+ {
+ // the protrait view,coordinates was changed after loading
+ //the Y is mirrored and x-y changed
+ height = dispBoxMgr.dispBoxInfo[dispBoxID-1].dispBoxZone.width;
+ //the width is to meet the algorithm calculating string lines
+
+ width = dispBoxMgr.dispBoxInfo[dispBoxID-1].dispBoxZone.height;
+ //it's strange but useful
+ left = dispBoxMgr.dispBoxInfo[dispBoxID-1].dispBoxZone.left + height;
+ top = dispBoxMgr.dispBoxInfo[dispBoxID-1].dispBoxZone.top ;
+
+
+ //for vertical
+ dir = 1;
+
+
+ }
+ else
+ {
+ width = dispBoxMgr.dispBoxInfo[dispBoxID-1].dispBoxZone.width;
+ height = dispBoxMgr.dispBoxInfo[dispBoxID-1].dispBoxZone.height;
+ top = dispBoxMgr.dispBoxInfo[dispBoxID-1].dispBoxZone.top;
+ left = dispBoxMgr.dispBoxInfo[dispBoxID-1].dispBoxZone.left;
+
+ dir = 0;
+
+ }
+ //count lines the string will use
+ ////////////////////////////////////////////
+ //back from start of display box, then clear dispbox zone
+
+
+ if(\
+ (dispBoxMgr.dispBoxInfo[dispBoxID-1].xCursor == \
+ left + DISPMARGIN) \
+ && \
+ (dispBoxMgr.dispBoxInfo[dispBoxID-1].yCursor == \
+ top + LINEDISTANCE)\
+ )
+ {
+ ClearDispBoxZoneDefault(dispBoxID);
+ }
+
+ if(dir)
+ {
+ if(\
+ (dispBoxMgr.dispBoxInfo[dispBoxID-1].xCursor == \
+ left - DISPMARGIN) \
+ && \
+ (dispBoxMgr.dispBoxInfo[dispBoxID-1].yCursor == \
+ top + LINEDISTANCE)\
+ )
+ {
+ ClearDispBoxZoneDefault(dispBoxID);
+ }
+ }
+
+ LCDD_GetStringSize(pString, &strWidth, &strHeight);
+
+ TRACE_DEBUG(" string width and height in pixel is %u, %u\n\r", strWidth, strHeight);
+
+ //count lines the string will use
+ unsigned int linecnt = \
+ (strWidth + CHARDISTANCE) \
+ / (width - DISPMARGIN) + 1;
+
+ //get how many chars the dispbox width can show
+ //to be consistent with lib API, a char width is gFont.width + CHARDISTANCE
+ unsigned int numCharLine = (width - DISPMARGIN) \
+ / (gFont.width + CHARDISTANCE) - 1;
+
+ //if line count larger than current position to bottom of dispbox, clear dispbox area,
+ //reinit x,y to start of dispbox
+ if( linecnt * (gFont.height + LINEDISTANCE) \
+ > \
+ (height - \
+ (dispBoxMgr.dispBoxInfo[dispBoxID-1].yCursor - \
+ top - LINEDISTANCE))\
+ )
+ {
+ if(scrollFlag == 0) {
+ LCDD_DrawRectangle((void *)BOARD_LCD_BASE,
+ left,
+ top,
+ width,
+ height,
+ dispBoxMgr.dispBoxInfo[dispBoxID-1].bgColor);
+ }
+
+ dispBoxMgr.dispBoxInfo[dispBoxID-1].xCursor = \
+ left + DISPMARGIN;
+ dispBoxMgr.dispBoxInfo[dispBoxID-1].yCursor = \
+ top + LINEDISTANCE;
+ }
+
+ if(dir)
+ {
+ if( linecnt * (gFont.height + LINEDISTANCE) \
+ > \
+ (height - \
+ (left - dispBoxMgr.dispBoxInfo[dispBoxID-1].xCursor \
+ - LINEDISTANCE))\
+ )
+ {
+ if(scrollFlag == 0) {
+ // LCDD_DrawRectangle((void *)BOARD_LCD_BASE,
+ // left,
+ // top,
+ // width,
+ // height,
+ // dispBoxMgr.dispBoxInfo[dispBoxID-1].bgColor);
+ ClearDispBoxZoneDefault(dispBoxID);
+ }
+
+ dispBoxMgr.dispBoxInfo[dispBoxID-1].xCursor = \
+ left - DISPMARGIN;
+ dispBoxMgr.dispBoxInfo[dispBoxID-1].yCursor = \
+ top + LINEDISTANCE;
+ }
+ }
+
+ //if whole string show height larger than dispbox height, then only show the content
+ //inside dispbox, the rest is not shown any more
+ if((linecnt * (gFont.height + LINEDISTANCE) > \
+ height)) {
+ linecnt = height / (gFont.height+LINEDISTANCE);
+ //shrink string to a full dispbox size.
+ strWidth = linecnt * numCharLine * (gFont.width+CHARDISTANCE);
+ }
+
+ TRACE_DEBUG(" numcharline is %u, linecnt is %u\n\r", numCharLine, linecnt);
+
+ unsigned int i;
+ for(i = 0; i < linecnt; ++i) {
+ char stringline[80];
+ if(i == linecnt - 1) {
+ //the last char doesn't have additional CHARDISTANCE, to meet API in lib
+ memcpy(stringline, pString, (strWidth+CHARDISTANCE) / (gFont.width+CHARDISTANCE) + 1);
+ stringline[(strWidth+CHARDISTANCE)/(gFont.width+CHARDISTANCE)] = '\0';
+ } else {
+ memcpy(stringline, pString, numCharLine);
+ stringline[numCharLine] = '\0';
+ strWidth -= numCharLine * (gFont.width+CHARDISTANCE);
+ }
+
+ //forward pString to next line
+ pString += numCharLine;
+
+ //draw string
+ if(bgColor == 0xFFFFFFFF) {
+ LCDD_DrawStringEx((void *)BOARD_LCD_BASE,
+ dispBoxMgr.dispBoxInfo[dispBoxID-1].xCursor,
+ dispBoxMgr.dispBoxInfo[dispBoxID-1].yCursor,
+ stringline,
+ fontColor,dir);
+ }else {
+ LCDD_DrawStringWithBGColorEx((void *)BOARD_LCD_BASE,
+ dispBoxMgr.dispBoxInfo[dispBoxID-1].xCursor,
+ dispBoxMgr.dispBoxInfo[dispBoxID-1].yCursor,
+ stringline,
+ fontColor,
+ bgColor,dir);
+ }
+
+ //move x, y to next line, to be consistent with lib api, height is gFont.height + 2
+ if(dir)
+ {
+ // xCursor is vertical to the direction of text,along with the lines of text
+ dispBoxMgr.dispBoxInfo[dispBoxID-1].xCursor -= (gFont.height + LINEDISTANCE);
+ dispBoxMgr.dispBoxInfo[dispBoxID-1].yCursor = \
+ top + DISPMARGIN;
+
+ }
+ else
+ {
+ dispBoxMgr.dispBoxInfo[dispBoxID-1].xCursor = \
+ left + DISPMARGIN;
+ dispBoxMgr.dispBoxInfo[dispBoxID-1].yCursor += gFont.height + LINEDISTANCE;
+ }
+
+ }
+
+#if defined(LCDC_HX8347)
+
+ if(LCDD_IsBusy()) return;
+
+ LCDD_SetBusy();
+
+ //restore previous direction setting
+ LCD_WriteReg((void *)BOARD_LCD_BASE, 0x16, 0xC8);//); // MY=1, MX=1, MV=0, BGR=1
+ LCD_WriteReg((void *)BOARD_LCD_BASE, 0x02, 0x00); // Column address start2
+ LCD_WriteReg((void *)BOARD_LCD_BASE, 0x03, 0x00); // Column address start1
+ LCD_WriteReg((void *)BOARD_LCD_BASE, 0x04, 0x00); // Column address end2
+ LCD_WriteReg((void *)BOARD_LCD_BASE, 0x05, 0xEF); // Column address end1
+ LCD_WriteReg((void *)BOARD_LCD_BASE, 0x06, 0x00); // Row address start2
+ LCD_WriteReg((void *)BOARD_LCD_BASE, 0x07, 0x00); // Row address start1
+ LCD_WriteReg((void *)BOARD_LCD_BASE, 0x08, 0x01); // Row address end2
+ LCD_WriteReg((void *)BOARD_LCD_BASE, 0x09, 0x3F); // Row address end1
+
+ LCDD_ClearBusy();
+#endif
+}
+
+//Draw a string in display box with default font and background color
+//if scroll back then clear
+void DrawStrInDispBoxDefault(void *pBuffer, unsigned int dispBoxID, const char *pStr)
+{
+ DrawStringInDispBox(
+ pBuffer,
+ dispBoxID,
+ pStr,
+ dispBoxMgr.dispBoxInfo[dispBoxID - 1].fontColor,
+ dispBoxMgr.dispBoxInfo[dispBoxID - 1].bgColor,
+ 0);
+}
+
+//Draw a string in display box with default font and background color
+//if scroll back, don't clear
+void DrawStrInDispBoxScrollNoClear(void *pBuffer, unsigned int dispBoxID, const char *pStr)
+{
+ DrawStringInDispBox(
+ pBuffer,
+ dispBoxID,
+ pStr,
+ dispBoxMgr.dispBoxInfo[dispBoxID - 1].fontColor,
+ dispBoxMgr.dispBoxInfo[dispBoxID - 1].bgColor,
+ 1);
+}
+
+//clear display box zone with color
+void ClearDispBoxZoneColor(unsigned int dispBoxID, unsigned int color)
+{
+ if(IsDispBoxRegionAvail() && IsDispBoxEnable(dispBoxID)) {
+
+ LCDD_DrawRectangle((void *)BOARD_LCD_BASE, \
+ dispBoxMgr.dispBoxInfo[dispBoxID - 1].dispBoxZone.left,
+ dispBoxMgr.dispBoxInfo[dispBoxID - 1].dispBoxZone.top,
+ dispBoxMgr.dispBoxInfo[dispBoxID - 1].dispBoxZone.width,
+ dispBoxMgr.dispBoxInfo[dispBoxID - 1].dispBoxZone.height,
+ color);
+ }
+}
+
+//------------------------------------------------------------------------------
+/// Clear display box with default background color
+//------------------------------------------------------------------------------
+void ClearDispBoxZoneDefault(unsigned int dispBoxID)
+{
+ ClearDispBoxZoneColor(dispBoxID, dispBoxMgr.dispBoxInfo[dispBoxID - 1].bgColor);
+}
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