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ugui.c
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/* --------------------------------------------------------------------------------
*/
/* -- µGUI - Generic GUI module (C)Achim Döbler, 2015 -- */
/* --------------------------------------------------------------------------------
*/
// µGUI is a generic GUI module for embedded systems.
// This is a free software that is open for education, research and commercial
// developments under license policy of following terms.
//
// Copyright (C) 2015, Achim Döbler, all rights reserved.
// URL: http://www.embeddedlightning.com/
//
// * The µGUI module is a free software and there is NO WARRANTY.
// * No restriction on use. You can use, modify and redistribute it for
// personal, non-profit or commercial products UNDER YOUR RESPONSIBILITY.
// * Redistributions of source code must retain the above copyright notice.
//
/* --------------------------------------------------------------------------------
*/
/* -- MY SPECIAL THANKS GO TO -- */
/* --------------------------------------------------------------------------------
*/
// Andrey Filimonov (-->https://github.com/Sermus)
// for giving valuable suggestions, reporting bugs and adding several new
// features. Andrey also put a lot of work in the implementaion of anti-aliased
// font support.
//
// Mikhail Podkur (-->https://github.com/MikhailPodkur)
// for adding cyrillic 8x12 font, checkbox feature and RGB565 support.
//
// Gustavo Denardin
// for giving valuable suggestions regarding real-time os support.
//
// Samuel Kleiser
// for reporting bugs and giving examples how to improve µGUI.
/* --------------------------------------------------------------------------------
*/
/* -- REVISION HISTORY -- */
/* --------------------------------------------------------------------------------
*/
// Dec 20, 2015 V0.31 Checkbox component with all funtions added.
// Cyrillic font 8x12 added.
// RGB565 color schema added.
// Windows components font could be getted from current GUI
// by default
// Mar 18, 2015 V0.3 Driver support added.
// Window and object support added.
// Touch support added.
// Fixed some minor bugs.
//
// Oct 20, 2014 V0.2 Function UG_DrawRoundFrame() added.
// Function UG_FillRoundFrame() added.
// Function UG_DrawArc() added.
// Fixed some minor bugs.
//
// Oct 11, 2014 V0.1 First release.
/* --------------------------------------------------------------------------------
*/
#include "ugui.h"
#include "ugui_fontMapper.h"
/* Static functions */
static UG_RESULT
_UG_WindowDrawTitle(UG_WINDOW* wnd);
static void
_UG_WindowUpdate(UG_WINDOW* wnd);
static UG_RESULT
_UG_WindowClear(UG_WINDOW* wnd);
static void
_UG_TextboxUpdate(UG_WINDOW* wnd, UG_OBJECT* obj);
static void
_UG_ButtonUpdate(UG_WINDOW* wnd, UG_OBJECT* obj);
static void
_UG_CheckboxUpdate(UG_WINDOW* wnd, UG_OBJECT* obj);
static void
_UG_ImageUpdate(UG_WINDOW* wnd, UG_OBJECT* obj);
static void
_UG_PutChar(char chr,
UG_S16 x,
UG_S16 y,
UG_COLOR fc,
UG_COLOR bc,
const UG_FONT* font);
/* Pointer to the gui */
static UG_GUI* gui;
UG_S16
UG_Init(UG_GUI* g, void (*p)(UG_S16, UG_S16, UG_COLOR), UG_S16 x, UG_S16 y)
{
UG_U8 i;
g->pset = (void (*)(UG_S16, UG_S16, UG_COLOR))p;
g->x_dim = x;
g->y_dim = y;
g->console.x_start = 4;
g->console.y_start = 4;
g->console.x_end = g->x_dim - g->console.x_start - 1;
g->console.y_end = g->y_dim - g->console.x_start - 1;
g->console.x_pos = g->console.x_end;
g->console.y_pos = g->console.y_end;
g->char_h_space = 1;
g->char_v_space = 1;
g->font.p = NULL;
g->font.char_height = 0;
g->font.char_width = 0;
g->font.start_char = 0;
g->font.end_char = 0;
g->font.widths = NULL;
#ifdef USE_COLOR_RGB888
g->desktop_color = 0x5E8BEf;
#endif
#ifdef USE_COLOR_RGB565
g->desktop_color = 0x5C5D;
#endif
g->fore_color = C_WHITE;
g->back_color = C_BLACK;
g->next_window = NULL;
g->active_window = NULL;
g->last_window = NULL;
/* Clear drivers */
for (i = 0; i < NUMBER_OF_DRIVERS; i++) {
g->driver[i].driver = NULL;
g->driver[i].state = 0;
}
gui = g;
return 1;
}
UG_S16
UG_SelectGUI(UG_GUI* g)
{
gui = g;
return 1;
}
void
UG_FontSelect(const UG_FONT* font)
{
gui->font = *font;
}
void
UG_FillScreen(UG_COLOR c)
{
UG_FillFrame(0, 0, gui->x_dim - 1, gui->y_dim - 1, c);
}
void
UG_FillFrame(UG_S16 x1, UG_S16 y1, UG_S16 x2, UG_S16 y2, UG_COLOR c)
{
UG_S16 n, m;
if (x2 < x1) {
n = x2;
x2 = x1;
x1 = n;
}
if (y2 < y1) {
n = y2;
y2 = y1;
y1 = n;
}
/* Is hardware acceleration available? */
if (gui->driver[DRIVER_FILL_FRAME].state & DRIVER_ENABLED) {
if (((UG_RESULT(*)(
UG_S16 x1, UG_S16 y1, UG_S16 x2, UG_S16 y2, UG_COLOR c))gui
->driver[DRIVER_FILL_FRAME]
.driver)(x1, y1, x2, y2, c) == UG_RESULT_OK)
return;
}
for (m = y1; m <= y2; m++) {
for (n = x1; n <= x2; n++) {
gui->pset(n, m, c);
}
}
}
void
UG_FillRoundFrame(UG_S16 x1,
UG_S16 y1,
UG_S16 x2,
UG_S16 y2,
UG_S16 r,
UG_COLOR c)
{
UG_S16 x, y, xd;
if (x2 < x1) {
x = x2;
x2 = x1;
x1 = x;
}
if (y2 < y1) {
y = y2;
y2 = y1;
y1 = y;
}
if (r <= 0)
return;
xd = 3 - (r << 1);
x = 0;
y = r;
UG_FillFrame(x1 + r, y1, x2 - r, y2, c);
while (x <= y) {
if (y > 0) {
UG_DrawLine(x2 + x - r, y1 - y + r, x2 + x - r, y + y2 - r, c);
UG_DrawLine(x1 - x + r, y1 - y + r, x1 - x + r, y + y2 - r, c);
}
if (x > 0) {
UG_DrawLine(x1 - y + r, y1 - x + r, x1 - y + r, x + y2 - r, c);
UG_DrawLine(x2 + y - r, y1 - x + r, x2 + y - r, x + y2 - r, c);
}
if (xd < 0) {
xd += (x << 2) + 6;
} else {
xd += ((x - y) << 2) + 10;
y--;
}
x++;
}
}
void
UG_DrawMesh(UG_S16 x1, UG_S16 y1, UG_S16 x2, UG_S16 y2, UG_COLOR c)
{
UG_S16 n, m;
if (x2 < x1) {
n = x2;
x2 = x1;
x1 = n;
}
if (y2 < y1) {
n = y2;
y2 = y1;
y1 = n;
}
for (m = y1; m <= y2; m += 2) {
for (n = x1; n <= x2; n += 2) {
gui->pset(n, m, c);
}
}
}
void
UG_DrawFrame(UG_S16 x1, UG_S16 y1, UG_S16 x2, UG_S16 y2, UG_COLOR c)
{
UG_DrawLine(x1, y1, x2, y1, c);
UG_DrawLine(x1, y2, x2, y2, c);
UG_DrawLine(x1, y1, x1, y2, c);
UG_DrawLine(x2, y1, x2, y2, c);
}
void
UG_DrawRoundFrame(UG_S16 x1,
UG_S16 y1,
UG_S16 x2,
UG_S16 y2,
UG_S16 r,
UG_COLOR c)
{
UG_S16 n;
if (x2 < x1) {
n = x2;
x2 = x1;
x1 = n;
}
if (y2 < y1) {
n = y2;
y2 = y1;
y1 = n;
}
if (r > x2)
return;
if (r > y2)
return;
UG_DrawLine(x1 + r, y1, x2 - r, y1, c);
UG_DrawLine(x1 + r, y2, x2 - r, y2, c);
UG_DrawLine(x1, y1 + r, x1, y2 - r, c);
UG_DrawLine(x2, y1 + r, x2, y2 - r, c);
UG_DrawArc(x1 + r, y1 + r, r, 0x0C, c);
UG_DrawArc(x2 - r, y1 + r, r, 0x03, c);
UG_DrawArc(x1 + r, y2 - r, r, 0x30, c);
UG_DrawArc(x2 - r, y2 - r, r, 0xC0, c);
}
void
UG_DrawPixel(UG_S16 x0, UG_S16 y0, UG_COLOR c)
{
gui->pset(x0, y0, c);
}
void
UG_DrawCircle(UG_S16 x0, UG_S16 y0, UG_S16 r, UG_COLOR c)
{
UG_S16 x, y, xd, yd, e;
if (x0 < 0)
return;
if (y0 < 0)
return;
if (r <= 0)
return;
xd = 1 - (r << 1);
yd = 0;
e = 0;
x = r;
y = 0;
while (x >= y) {
gui->pset(x0 - x, y0 + y, c);
gui->pset(x0 - x, y0 - y, c);
gui->pset(x0 + x, y0 + y, c);
gui->pset(x0 + x, y0 - y, c);
gui->pset(x0 - y, y0 + x, c);
gui->pset(x0 - y, y0 - x, c);
gui->pset(x0 + y, y0 + x, c);
gui->pset(x0 + y, y0 - x, c);
y++;
e += yd;
yd += 2;
if (((e << 1) + xd) > 0) {
x--;
e += xd;
xd += 2;
}
}
}
void
UG_FillCircle(UG_S16 x0, UG_S16 y0, UG_S16 r, UG_COLOR c)
{
UG_S16 x, y, xd;
if (x0 < 0)
return;
if (y0 < 0)
return;
if (r <= 0)
return;
xd = 3 - (r << 1);
x = 0;
y = r;
while (x <= y) {
if (y > 0) {
UG_DrawLine(x0 - x, y0 - y, x0 - x, y0 + y, c);
UG_DrawLine(x0 + x, y0 - y, x0 + x, y0 + y, c);
}
if (x > 0) {
UG_DrawLine(x0 - y, y0 - x, x0 - y, y0 + x, c);
UG_DrawLine(x0 + y, y0 - x, x0 + y, y0 + x, c);
}
if (xd < 0) {
xd += (x << 2) + 6;
} else {
xd += ((x - y) << 2) + 10;
y--;
}
x++;
}
UG_DrawCircle(x0, y0, r, c);
}
void
UG_DrawArc(UG_S16 x0, UG_S16 y0, UG_S16 r, UG_U8 s, UG_COLOR c)
{
UG_S16 x, y, xd, yd, e;
if (x0 < 0)
return;
if (y0 < 0)
return;
if (r <= 0)
return;
xd = 1 - (r << 1);
yd = 0;
e = 0;
x = r;
y = 0;
while (x >= y) {
// Q1
if (s & 0x01)
gui->pset(x0 + x, y0 - y, c);
if (s & 0x02)
gui->pset(x0 + y, y0 - x, c);
// Q2
if (s & 0x04)
gui->pset(x0 - y, y0 - x, c);
if (s & 0x08)
gui->pset(x0 - x, y0 - y, c);
// Q3
if (s & 0x10)
gui->pset(x0 - x, y0 + y, c);
if (s & 0x20)
gui->pset(x0 - y, y0 + x, c);
// Q4
if (s & 0x40)
gui->pset(x0 + y, y0 + x, c);
if (s & 0x80)
gui->pset(x0 + x, y0 + y, c);
y++;
e += yd;
yd += 2;
if (((e << 1) + xd) > 0) {
x--;
e += xd;
xd += 2;
}
}
}
void
UG_DrawLine(UG_S16 x1, UG_S16 y1, UG_S16 x2, UG_S16 y2, UG_COLOR c)
{
UG_S16 n, dx, dy, sgndx, sgndy, dxabs, dyabs, x, y, drawx, drawy;
/* Is hardware acceleration available? */
if (gui->driver[DRIVER_DRAW_LINE].state & DRIVER_ENABLED) {
if (((UG_RESULT(*)(
UG_S16 x1, UG_S16 y1, UG_S16 x2, UG_S16 y2, UG_COLOR c))gui
->driver[DRIVER_DRAW_LINE]
.driver)(x1, y1, x2, y2, c) == UG_RESULT_OK)
return;
}
dx = x2 - x1;
dy = y2 - y1;
dxabs = (dx > 0) ? dx : -dx;
dyabs = (dy > 0) ? dy : -dy;
sgndx = (dx > 0) ? 1 : -1;
sgndy = (dy > 0) ? 1 : -1;
x = dyabs >> 1;
y = dxabs >> 1;
drawx = x1;
drawy = y1;
gui->pset(drawx, drawy, c);
if (dxabs >= dyabs) {
for (n = 0; n < dxabs; n++) {
y += dyabs;
if (y >= dxabs) {
y -= dxabs;
drawy += sgndy;
}
drawx += sgndx;
gui->pset(drawx, drawy, c);
}
} else {
for (n = 0; n < dyabs; n++) {
x += dxabs;
if (x >= dyabs) {
x -= dyabs;
drawx += sgndx;
}
drawy += sgndy;
gui->pset(drawx, drawy, c);
}
}
}
void
UG_FillPoly(UG_PointPtr p, UG_U8 n, UG_U8 filled, UG_COLOR color)
{
UG_S16 i;
UG_S16 j;
UG_S16 index;
UG_S16 y;
UG_S16 miny, maxy, pmaxy;
UG_S16 x1, y1;
UG_S16 x2, y2;
UG_S16 ind1, ind2;
UG_S16 ints;
UG_S16 polyInts[UG_MaxPolyPointNum];
if ((n <= 0) || (n > UG_MaxPolyPointNum))
return;
if (filled) {
miny = p[0].y;
maxy = p[0].y;
for (i = 1; (i < n); i++) {
if (p[i].y < miny)
miny = p[i].y;
if (p[i].y > maxy)
maxy = p[i].y;
}
pmaxy = maxy;
for (y = miny; (y <= maxy); y++) {
ints = 0;
for (i = 0; (i < n); i++) {
if (i) {
ind1 = i - 1;
ind2 = i;
} else {
ind1 = n - 1;
ind2 = 0;
}
y1 = p[ind1].y;
y2 = p[ind2].y;
if (y1 < y2) {
x1 = p[ind1].x;
x2 = p[ind2].x;
} else if (y1 > y2) {
y2 = p[ind1].y;
y1 = p[ind2].y;
x2 = p[ind1].x;
x1 = p[ind2].x;
} else {
continue;
}
if ((y >= y1) && (y < y2)) {
polyInts[ints++] = (UG_S16)((float)((y - y1) * (x2 - x1)) /
(float)(y2 - y1) +
0.5 + x1);
} else if ((y == pmaxy) && (y == y2)) {
polyInts[ints++] = x2;
}
}
for (i = 1; (i < ints); i++) {
index = polyInts[i];
j = i;
while ((j > 0) && (polyInts[j - 1] > index)) {
polyInts[j] = polyInts[j - 1];
j--;
}
polyInts[j] = index;
}
for (i = 0; (i < (ints - 1)); i += 2) {
UG_DrawLine(polyInts[i], y, polyInts[i + 1], y, color);
}
}
} else {
for (i = 0; (i < n); i++) {
if (i) {
ind1 = i - 1;
ind2 = i;
} else {
ind1 = n - 1;
ind2 = 0;
}
UG_DrawLine(p[ind1].x, p[ind1].y, p[ind2].x, p[ind2].y, color);
}
}
}
void
UG_PutString(UG_S16 x, UG_S16 y, const char* str)
{
UG_S16 xp, yp;
UG_U8 cw;
char chr;
xp = x;
yp = y;
while (*str != 0) {
chr = *str++;
if (chr < gui->font.start_char || chr > gui->font.end_char)
continue;
if (chr == '\n') {
xp = gui->x_dim;
continue;
}
cw = gui->font.widths ? gui->font.widths[chr - gui->font.start_char]
: gui->font.char_width;
if (xp + cw > gui->x_dim - 1) {
xp = x;
yp += gui->font.char_height + gui->char_v_space;
}
UG_PutChar(chr, xp, yp, gui->fore_color, gui->back_color);
xp += cw + gui->char_h_space;
}
}
void
UG_PutChar(char chr, UG_S16 x, UG_S16 y, UG_COLOR fc, UG_COLOR bc)
{
_UG_PutChar(chr, x, y, fc, bc, &gui->font);
}
void
UG_ConsolePutString(const char* str)
{
char chr;
UG_U8 cw;
while (*str != 0) {
chr = *str;
if (chr == '\n') {
gui->console.x_pos = gui->x_dim;
str++;
continue;
}
cw = gui->font.widths ? gui->font.widths[chr - gui->font.start_char]
: gui->font.char_width;
gui->console.x_pos += cw + gui->char_h_space;
if (gui->console.x_pos + cw > gui->console.x_end) {
gui->console.x_pos = gui->console.x_start;
gui->console.y_pos += gui->font.char_height + gui->char_v_space;
}
if (gui->console.y_pos + gui->font.char_height > gui->console.y_end) {
gui->console.x_pos = gui->console.x_start;
gui->console.y_pos = gui->console.y_start;
UG_FillFrame(gui->console.x_start,
gui->console.y_start,
gui->console.x_end,
gui->console.y_end,
gui->console.back_color);
}
UG_PutChar(chr,
gui->console.x_pos,
gui->console.y_pos,
gui->console.fore_color,
gui->console.back_color);
str++;
}
}
void
UG_ConsoleSetArea(UG_S16 xs, UG_S16 ys, UG_S16 xe, UG_S16 ye)
{
gui->console.x_start = xs;
gui->console.y_start = ys;
gui->console.x_end = xe;
gui->console.y_end = ye;
}
void
UG_ConsoleSetForecolor(UG_COLOR c)
{
gui->console.fore_color = c;
}
void
UG_ConsoleSetBackcolor(UG_COLOR c)
{
gui->console.back_color = c;
}
void
UG_SetForecolor(UG_COLOR c)
{
gui->fore_color = c;
}
void
UG_SetBackcolor(UG_COLOR c)
{
gui->back_color = c;
}
UG_S16
UG_GetXDim(void)
{
return gui->x_dim;
}
UG_S16
UG_GetYDim(void)
{
return gui->y_dim;
}
void
UG_FontSetHSpace(UG_U16 s)
{
gui->char_h_space = s;
}
void
UG_FontSetVSpace(UG_U16 s)
{
gui->char_v_space = s;
}
#ifdef USE_FONT_VECTOR_CYRILLIC
void
UG_GetVectFont(UG_FONT* font, UG_U16 w, UG_U16 h)
{
font->char_width = w;
font->char_height = h;
font->start_char = 0;
font->end_char = 255;
font->font_type = FONT_TYPE_VECTOR_1BPP;
font->widths = NULL;
font->p = (unsigned char*)&VECT_FONT_CYRILLIC;
}
#endif
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
#ifdef USE_COLOR_RGB888
const UG_COLOR pal_window[] = {
/* Frame 0 */
0x646464,
0x646464,
0x646464,
0x646464,
/* Frame 1 */
0xFFFFFF,
0xFFFFFF,
0x696969,
0x696969,
/* Frame 2 */
0xE3E3E3,
0xE3E3E3,
0xA0A0A0,
0xA0A0A0,
};
const UG_COLOR pal_button_pressed[] = {
/* Frame 0 */
0x646464,
0x646464,
0x646464,
0x646464,
/* Frame 1 */
0xA0A0A0,
0xA0A0A0,
0xA0A0A0,
0xA0A0A0,
/* Frame 2 */
0xF0F0F0,
0xF0F0F0,
0xF0F0F0,
0xF0F0F0,
};
const UG_COLOR pal_button_released[] = {
/* Frame 0 */
0x646464,
0x646464,
0x646464,
0x646464,
/* Frame 1 */
0xFFFFFF,
0xFFFFFF,
0x696969,
0x696969,
/* Frame 2 */
0xE3E3E3,
0xE3E3E3,
0xA0A0A0,
0xA0A0A0,
};
const UG_COLOR pal_checkbox_pressed[] = {
/* Frame 0 */
0x646464,
0x646464,
0x646464,
0x646464,
/* Frame 1 */
0xA0A0A0,
0xA0A0A0,
0xA0A0A0,
0xA0A0A0,
/* Frame 2 */
0xF0F0F0,
0xF0F0F0,
0xF0F0F0,
0xF0F0F0,
};
const UG_COLOR pal_checkbox_released[] = {
/* Frame 0 */
0x646464,
0x646464,
0x646464,
0x646464,
/* Frame 1 */
0xFFFFFF,
0xFFFFFF,
0x696969,
0x696969,
/* Frame 2 */
0xE3E3E3,
0xE3E3E3,
0xA0A0A0,
0xA0A0A0,
};
#endif
#ifdef USE_COLOR_RGB565
const UG_COLOR pal_window[] = {
0x632C, 0x632C, 0x632C, 0x632C,
0xFFFF, 0xFFFF, 0x6B4D, 0x6B4D,
0xE71C, 0xE71C, 0x9D13, 0x9D13,
};
const UG_COLOR pal_button_pressed[] = {
0x632C, 0x632C, 0x632C, 0x632C,
0x9D13, 0x9D13, 0x9D13, 0x9D13,
0xEF7D, 0xEF7D, 0xEF7D, 0xEF7D,
};
const UG_COLOR pal_button_released[] = {
0x632C, 0x632C, 0x632C, 0x632C,
0xFFFF, 0xFFFF, 0x6B4D, 0x6B4D,
0xE71C, 0xE71C, 0x9D13, 0x9D13,
};
const UG_COLOR pal_checkbox_pressed[] = {
0x632C, 0x632C, 0x632C, 0x632C,
0x9D13, 0x9D13, 0x9D13, 0x9D13,
0xEF7D, 0xEF7D, 0xEF7D, 0xEF7D,
};
const UG_COLOR pal_checkbox_released[] = {
0x632C, 0x632C, 0x632C, 0x632C,
0xFFFF, 0xFFFF, 0x6B4D, 0x6B4D,
0xE71C, 0xE71C, 0x9D13, 0x9D13,
};
#endif
/* --------------------------------------------------------------------------------
*/
/* -- INTERNAL FUNCTIONS -- */
/* --------------------------------------------------------------------------------
*/
void
_UG_PutChar(char chr,
UG_S16 x,
UG_S16 y,
UG_COLOR fc,
UG_COLOR bc,
const UG_FONT* font)
{
UG_U16 i, j, k, xo, yo, c, bn, actual_char_width;
UG_U8 b, bt;
UG_U32 index;
UG_COLOR color;
void (*push_pixel)(UG_COLOR);
bt = (UG_U8)chr;
#ifndef USE_FONT_8X12_CYRILLIC
switch (bt) {
case 0xF6:
bt = 0x94;
break; // �
case 0xD6:
bt = 0x99;
break; // �
case 0xFC:
bt = 0x81;
break; // �
case 0xDC:
bt = 0x9A;
break; // �
case 0xE4:
bt = 0x84;
break; // �
case 0xC4:
bt = 0x8E;
break; // �
case 0xB5:
bt = 0xE6;
break; // �
case 0xB0:
bt = 0xF8;
break; // �
}
#endif
if (bt < font->start_char || bt > font->end_char)
return;
yo = y;
bn = font->char_width;
if (!bn)
return;
bn >>= 3;
if (font->char_width % 8)
bn++;
actual_char_width =
(font->widths ? font->widths[bt - font->start_char] : font->char_width);
#ifdef USE_FONT_VECTOR_CYRILLIC
if (font->font_type ==
FONT_TYPE_VECTOR_1BPP) // vector font could not use acceleration,
{
UG_VECT_FONT* fnt;
fnt = (UG_VECT_FONT*)font->p;
// if ( gui->driver[DRIVER_DRAW_LINE].state & DRIVER_ENABLED )
i = 0;
while (fnt->p[bt][i] != 0) {
UG_DrawLine(x + ((((UG_S16)fnt->p[bt][i]) - 48) *
actual_char_width / fnt->char_code_width),
y + ((((UG_S16)fnt->p[bt][i + 1]) - 48) *
font->char_height / fnt->char_code_height),
x + ((((UG_S16)fnt->p[bt][i + 2]) - 48) *
actual_char_width / fnt->char_code_width),
y + ((((UG_S16)fnt->p[bt][i + 3]) - 48) *
font->char_height / fnt->char_code_height),
fc);
i += 4;
}
} else
#endif
/* Is hardware acceleration available? */
if (gui->driver[DRIVER_FILL_AREA].state & DRIVER_ENABLED) {
//(void(*)(UG_COLOR))
push_pixel = ((void* (*)(UG_S16, UG_S16, UG_S16, UG_S16))gui
->driver[DRIVER_FILL_AREA]
.driver)(
x, y, x + actual_char_width - 1, y + font->char_height - 1);
if (font->font_type == FONT_TYPE_1BPP) {
index = (bt - font->start_char) * font->char_height * bn;
for (j = 0; j < font->char_height; j++) {
c = actual_char_width;
for (i = 0; i < bn; i++) {
b = font->p[index++];
for (k = 0; (k < 8) && c; k++) {
if (b & 0x01) {
push_pixel(fc);
} else {
push_pixel(bc);
}
b >>= 1;
c--;
}
}
}
} else if (font->font_type == FONT_TYPE_8BPP) {
index =
(bt - font->start_char) * font->char_height * font->char_width;
for (j = 0; j < font->char_height; j++) {
for (i = 0; i < actual_char_width; i++) {
b = font->p[index++];
color =
((((fc & 0xFF) * b + (bc & 0xFF) * (256 - b)) >> 8) &
0xFF) | // Blue component
((((fc & 0xFF00) * b + (bc & 0xFF00) * (256 - b)) >> 8) &
0xFF00) | // Green component
((((fc & 0xFF0000) * b + (bc & 0xFF0000) * (256 - b)) >>
8) &
0xFF0000); // Red component
push_pixel(color);
}
index += font->char_width - actual_char_width;
}
}
} else {
/*Not accelerated output*/
if (font->font_type == FONT_TYPE_1BPP) {
index = (bt - font->start_char) * font->char_height * bn;
for (j = 0; j < font->char_height; j++) {
xo = x;
c = actual_char_width;
for (i = 0; i < bn; i++) {
b = font->p[index++];