135 lines
4.3 KiB
C
135 lines
4.3 KiB
C
/*
|
|
* Copyright (c) 2012, 2013, Joel Bodenmann aka Tectu <joel@unormal.org>
|
|
* Copyright (c) 2012, 2013, Andrew Hannam aka inmarket
|
|
*
|
|
* 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 following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* * Neither the name of the <organization> nor the
|
|
* names of its contributors may be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> 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.
|
|
*/
|
|
|
|
#include "gfx.h"
|
|
|
|
#include <stdio.h>
|
|
|
|
/*
|
|
* This demo demonstrates two ways to talk to multiple displays.
|
|
*
|
|
* Method 1 is the preferred way however Method 2 would be useful
|
|
* when quickly converting existing single display applications.
|
|
*
|
|
* Note you can combine the methods using method 2 for the first display
|
|
* and method 1 for any extra displays.
|
|
*/
|
|
|
|
#define USE_METHOD_1 GFXOFF
|
|
|
|
#if USE_METHOD_1
|
|
int main(void) {
|
|
gCoord width, height;
|
|
gCoord display, i, j, cnt;
|
|
gFont f;
|
|
GDisplay *g;
|
|
char buf[16];
|
|
|
|
/* Initialize and clear the display */
|
|
gfxInit();
|
|
|
|
/* Get a font to write with */
|
|
f = gdispOpenFont("*");
|
|
|
|
/* Cycle through each display */
|
|
cnt = gdispGetDisplayCount();
|
|
for(display = 0; display < cnt; display++) {
|
|
|
|
// Get the specified display
|
|
g = gdispGetDisplay(display);
|
|
|
|
// Get the screen size
|
|
width = gdispGGetWidth(g);
|
|
height = gdispGGetHeight(g);
|
|
|
|
/* Draw draw draw */
|
|
sprintg(buf, "Display %u", display);
|
|
if (width < 128) {
|
|
gdispGDrawBox(g, 0, 0, width/2, height/2, GFX_YELLOW);
|
|
gdispGFillStringBox(g, 0, height/2, width, height/2, buf, f, GFX_BLACK, GFX_BLUE, gJustifyCenter);
|
|
} else {
|
|
gdispGDrawBox(g, 10, 10, width/2, height/2, GFX_YELLOW);
|
|
gdispGFillStringBox(g, width/2, height/2, width/2-10, height/2-10, buf, f, GFX_WHITE, GFX_BLUE, gJustifyCenter);
|
|
}
|
|
gdispGDrawLine(g, 5, 30, width-50, height-40, GFX_RED);
|
|
|
|
for(i = 5, j = 0; i < width && j < height; i += 7, j += i/20)
|
|
gdispGDrawPixel(g, i, j, GFX_WHITE);
|
|
}
|
|
|
|
while(1) {
|
|
gfxSleepMilliseconds(500);
|
|
}
|
|
}
|
|
#else
|
|
int main(void) {
|
|
gCoord width, height;
|
|
gCoord display, i, j, cnt;
|
|
gFont f;
|
|
char buf[16];
|
|
|
|
/* Initialize and clear the display */
|
|
gfxInit();
|
|
|
|
/* Get a font to write with */
|
|
f = gdispOpenFont("*");
|
|
|
|
/* Cycle through each display */
|
|
cnt = gdispGetDisplayCount();
|
|
for(display = 0; display < cnt; display++) {
|
|
|
|
// Set the default display to the specified display
|
|
gdispSetDisplay(gdispGetDisplay(display));
|
|
|
|
// Get the screen size
|
|
width = gdispGetWidth();
|
|
height = gdispGetHeight();
|
|
|
|
/* Draw draw draw */
|
|
sprintg(buf, "Display %u", display);
|
|
if (width < 128) {
|
|
gdispDrawBox(0, 0, width/2, height/2, GFX_YELLOW);
|
|
gdispFillStringBox(0, height/2, width, height/2, buf, f, GFX_BLACK, GFX_BLUE, gJustifyCenter);
|
|
} else {
|
|
gdispDrawBox(10, 10, width/2, height/2, GFX_YELLOW);
|
|
gdispFillStringBox(width/2, height/2, width/2-10, height/2-10, buf, f, GFX_WHITE, GFX_BLUE, gJustifyCenter);
|
|
}
|
|
gdispDrawLine(5, 30, width-50, height-40, GFX_RED);
|
|
|
|
for(i = 5, j = 0; i < width && j < height; i += 7, j += i/20)
|
|
gdispDrawPixel(i, j, GFX_WHITE);
|
|
}
|
|
|
|
while(1) {
|
|
gfxSleepMilliseconds(500);
|
|
}
|
|
}
|
|
#endif
|
|
|