Revert "First pass renaming sreen and widgets."

This reverts commit 5855f591b6d509633e3730346e18122768ec6e04.

1 files changed, 444 insertions, 0 deletions

diff --git a/src/widget/widget_textfield.c b/src/widget/widget_textfield.c
new file mode 100644
index 0000000..6a8824a
--- /dev/null
+++ b/src/widget/widget_textfield.c
@@ -0,0 +1,444 @@
+
+#include <stdlib.h>
+#include <assert.h>
+
+#include "main.h"
+#include "interface.h"
+#include "font.h"
+#include "image.h"
+
+#include "widget.h"
+#include "widget_textfield.h"
+
+//#define ZZEEXX86_READKEY
+
+widget_t *newWidgetTextfield(char *text, int filter, int x, int y)
+{
+	widget_textfield_t *new;
+
+	new = malloc(sizeof(widget_textfield_t));
+	memset(new, 0, sizeof(widget_textfield_t));
+
+	strcpy(new->text, text);
+	new->time = 0;
+	new->timeBlick = 0;
+	new->atime = 0;
+	new->active = FALSE;
+	new->filter = filter;
+	getTextSize(text, &new->w, &new->h);
+
+	return newWidget(WIDGET_TYPE_TEXTFILED, x, y,
+			 WIDGET_TEXTFIELD_WIDTH, WIDGET_TEXTFIELD_HEIGHT, new);
+}
+
+static void drawBackground(widget_t * widget)
+{
+	static image_t *g_textfield0 = NULL;
+	static image_t *g_textfield1 = NULL;
+	widget_textfield_t *p;
+
+	assert(widget != NULL);
+	assert(widget->type == WIDGET_TYPE_TEXTFILED);
+
+	p = (widget_textfield_t *) widget->private_data;
+
+	if (g_textfield0 == NULL) {
+		g_textfield0 = addImageData("textfield0.png", IMAGE_ALPHA, "textfiled0", IMAGE_GROUP_BASE);
+	}
+
+	if (g_textfield1 == NULL) {
+		g_textfield1 = addImageData("textfield1.png", IMAGE_ALPHA, "textfiled1", IMAGE_GROUP_BASE);
+	}
+
+	if (p->active) {
+		drawImage(g_textfield1, widget->x, widget->y, 0, 0, g_textfield1->w, g_textfield1->h);
+	} else {
+		drawImage(g_textfield0, widget->x, widget->y, 0, 0, g_textfield0->w, g_textfield0->h);
+	}
+}
+
+static void drawText(widget_t * widget)
+{
+	char str[STR_SIZE];
+	widget_textfield_t *p;
+
+	assert(widget != NULL);
+	assert(widget->type == WIDGET_TYPE_TEXTFILED);
+
+	p = (widget_textfield_t *) widget->private_data;
+
+	strcpy(str, p->text);
+
+	if (p->timeBlick > WIDGET_TEXTFIELD_TIME_BLICK_CURSOR / 2 && p->active == TRUE)
+	{
+		//strcat(str, ">");
+		strcat(str, "\f");
+	}
+
+	p->timeBlick++;
+
+	if (p->timeBlick == WIDGET_TEXTFIELD_TIME_BLICK_CURSOR) {
+		p->timeBlick = 0;
+	}
+
+	//drawFont(str, p->x+WIDGET_TEXTFIELD_TEXT_OFFSET_X, p->y+p->h/2, COLOR_WHITE);
+	//printf("p->y: %d\nheight: %d\n p->h: %d\n", p->y, WIDGET_TEXTFIELD_HEIGHT, p->h);
+
+	drawFont(str, widget->x + WIDGET_TEXTFIELD_TEXT_OFFSET_X,
+		      widget->y + WIDGET_TEXTFIELD_HEIGHT / 2 - p->h / 2, COLOR_WHITE);
+}
+
+void drawWidgetTextfield(widget_t * widget)
+{
+	assert(widget != NULL);
+	assert(widget->type == WIDGET_TYPE_TEXTFILED);
+
+	drawBackground(widget);
+	drawText(widget);
+}
+
+void setWidgetTextFiledText(widget_t * widget, char *text)
+{
+	widget_textfield_t *p;
+
+	assert(widget != NULL);
+	assert(widget->type == WIDGET_TYPE_TEXTFILED);
+
+	p = (widget_textfield_t *) widget->private_data;
+
+	memset(p->text, 0, STR_SIZE);
+	strcpy(p->text, text);
+	getTextSize(text, &p->w, &p->h);
+}
+
+char *getTextFromWidgetTextfield(widget_t * widget)
+{
+	widget_textfield_t *p;
+
+	assert(widget != NULL);
+	assert(widget->type == WIDGET_TYPE_TEXTFILED);
+
+	p = (widget_textfield_t *) widget->private_data;
+	return p->text;
+}
+
+static void checkText(widget_textfield_t * p)
+{
+	int len;
+	int i;
+
+	//printf("check\n");
+
+	len = strlen(p->text);
+
+	for (i = 0; i < len; i++) {
+		char c;
+		bool_t isDel;
+
+		c = p->text[i];
+		isDel = TRUE;
+
+		switch (p->filter) {
+			case WIDGET_TEXTFIELD_FILTER_ALL:
+				isDel = FALSE;
+				break;
+	
+			case WIDGET_TEXTFIELD_FILTER_NUM:
+				if (c >= '0' && c <= '9') {
+					isDel = FALSE;
+				}
+				break;
+	
+			case WIDGET_TEXTFIELD_FILTER_ALPHANUM:
+				if ((c >= '0' && c <= '9') ||
+				    (c >= 'a' && c <= 'z') ||
+				    (c >= 'A' && c <= 'Z') ||
+				    (c == '_' || c == '-')) {
+					isDel = FALSE;
+				}
+				break;
+	
+			case WIDGET_TEXTFIELD_FILTER_IP_OR_DOMAIN:
+				if ((c >= '0' && c <= '9') ||
+				    (c == '.' || c == ':' || c == '-')) {
+					isDel = FALSE;
+				}
+				break;
+	
+			default:
+				assert(!_("Bad filter!"));
+				break;
+		}
+
+		if (isDel) {
+			memmove(p->text + i, p->text + i + 1, len - i);
+			len = strlen(p->text);
+			i--;
+		}
+	}
+
+	getTextSize(p->text, &p->w, &p->h);
+}
+
+#ifdef ZZEEXX86_READKEY
+static void readKey(widget_textfield_t * p)
+{
+	Uint8 *mapa;
+	int len;
+	int i;
+
+	//printf("readKey w=%d\n", p->w);
+
+	if (p->active == FALSE) {
+		return;
+	}
+
+	if (p->atime < 100)
+		p->atime++;
+
+	mapa = SDL_GetKeyState(NULL);
+	len = strlen(p->text);
+
+	// mazanie posledneho klavesu
+	if (mapa[SDLK_BACKSPACE] == SDL_PRESSED) {
+		if (len > 0) {
+			p->time = 0;
+			p->text[len - 1] = '\0';
+			getTextSize(p->text, &p->w, &p->h);
+		}
+
+		return;
+	}
+
+	if (p->w > WIDGET_TEXTFIELD_WIDTH - 40) {
+		return;
+	}
+	// klavesy abecedy
+	for (i = SDLK_SPACE /*SDLK_a */ ; i <= SDLK_z; i++) {
+		//if(width<TEXTFIELD_SIZE_X-20 && mapa[i]==SDL_PRESSED)
+		if (mapa[i] == SDL_PRESSED && len < STR_SIZE) {
+			if (i == SDLK_SPACE) {
+				strcat(p->text, " ");
+				checkText(p);
+				return;
+			}
+
+			const char *c = (const char *) SDL_GetKeyName(i);
+
+			if (len) {
+				if (p->text[len - 1] == *c) {
+					p->time++;
+
+					if (p->time < WIDGET_TEXTFIELD_TIME_MULTIPLE) {
+						if (p->atime < 3)
+							return;
+					}
+				} else
+					p->time = 0;
+			}
+
+			p->atime = 0;
+
+			strcat(p->text, c);
+			checkText(p);
+
+			if (mapa[SDLK_LSHIFT] == SDL_PRESSED ||
+				mapa[SDLK_RSHIFT] == SDL_PRESSED) {
+				p->text[strlen(p->text) - 1] -= 32;
+				checkText(p);
+				return;
+			}
+		}
+	}
+
+	// aby ve jmene bulanka fungovaly take cislice alfanumericke klavesnice
+	for (i = SDLK_0; i <= SDLK_9; i++) {
+		if (mapa[i] == SDL_PRESSED && len < STR_SIZE) {
+			const char *c = (const char *) SDL_GetKeyName(i);
+
+			if (len) {
+				if (p->text[len - 1] == *c) {
+					p->time++;
+
+					if (p->time < WIDGET_TEXTFIELD_TIME_MULTIPLE) {
+						if (p->atime < 3)
+							return;
+					}
+				} else
+					p->time = 0;
+			}
+
+			p->atime = 0;
+
+			strcat(p->text, c);
+			checkText(p);
+			return;
+		}
+	}
+
+	// aby ve jmene bulanka fungovaly take cislice napsane na numericke klavesnici
+	for (i = SDLK_KP0; i <= SDLK_KP9; i++) {
+		if (mapa[i] == SDL_PRESSED && len < STR_SIZE) {
+			const char *c = (const char *) SDL_GetKeyName(i) + 1;
+
+			if (len) {
+				if (p->text[len - 1] == *c) {
+					p->time++;
+
+					if (p->time < WIDGET_TEXTFIELD_TIME_MULTIPLE) {
+						if (p->atime < 3)
+							return;
+					}
+				} else
+					p->time = 0;
+			}
+
+			p->atime = 0;
+
+			strncat(p->text, c, 1);	// napr. "[4]"
+			checkText(p);
+			return;
+		}
+	}
+}
+#endif
+
+#ifndef ZZEEXX86_READKEY
+static void readKey(widget_textfield_t * p)
+{
+	Uint8 *mapa;
+	int len;
+	int i;
+
+	const int len_shift_map = 20;
+
+	char shift_map[] = {
+		'-', '_',
+		'=', '+',
+		'[', '{',
+		']', '}',
+		';', ':',
+		'/', '\"',
+		'\\', '|',
+		',', '<',
+		'.', '>',
+		'/', '?'
+	};
+
+	if (p->active == FALSE) {
+		return;
+	}
+
+	if (p->atime < 100)
+		p->atime++;
+
+	mapa = SDL_GetKeyState(NULL);
+	len = strlen(p->text);
+
+	for (i = SDLK_FIRST; i <= SDLK_F15; i++) {
+		if (mapa[i] == SDL_PRESSED && len < STR_SIZE) {
+			char *name = (char *) SDL_GetKeyName(i);
+			char c = '\0';
+
+			if (name == NULL)
+				continue;
+			//printf("name %s\n", name);
+
+			if (strlen(name) == 1)
+				c = name[0];
+
+			if (strlen(name) == 3)
+				c = name[1];
+
+			if (strcmp(name, "space") == 0)
+				c = ' ';
+
+
+			if (strcmp(name, "backspace") == 0 && len > 0) {
+				p->time = 0;
+				p->text[len - 1] = '\0';
+				checkText(p);
+				return;
+			}
+
+			if (c == '\0' || p->w > WIDGET_TEXTFIELD_WIDTH - 40) {
+				continue;
+			}
+
+			if (len > 0) {
+				if (p->text[len - 1] == c) {
+					p->time++;
+
+					if (p->time < WIDGET_TEXTFIELD_TIME_MULTIPLE) {
+						if (p->atime < 3)
+							return;
+					}
+				} else {
+					p->time = 0;
+				}
+			}
+
+			p->atime = 0;
+
+			p->text[len] = c;
+
+			if (mapa[SDLK_LSHIFT] == SDL_PRESSED || mapa[SDLK_RSHIFT] == SDL_PRESSED) {
+				int i;
+
+				for (i = 0; i < len_shift_map; i += 2) {
+					if (c == shift_map[i]) {
+						p->text[len] = shift_map[i + 1];
+					}
+				}
+
+				checkText(p);
+				return;
+			}
+
+			if (mapa[SDLK_LSHIFT] == SDL_PRESSED || mapa[SDLK_RSHIFT] == SDL_PRESSED) {
+				p->text[len] -= 32;
+			}
+
+			checkText(p);
+			return;
+		}
+	}
+}
+#endif
+
+void eventWidgetTextfield(widget_t * widget)
+{
+	widget_textfield_t *p;
+	int x, y;
+
+	assert(widget != NULL);
+	assert(widget->type == WIDGET_TYPE_TEXTFILED);
+
+	p = (widget_textfield_t *) widget->private_data;
+
+	getMousePosition(&x, &y);
+
+	if (isMouseClicked()) {
+		if (x >= widget->x && x <= widget->x + WIDGET_TEXTFIELD_WIDTH &&
+		    y >= widget->y && y <= widget->y + WIDGET_TEXTFIELD_HEIGHT) {
+			p->active = TRUE;
+		} else {
+			p->active = FALSE;
+		}
+	}
+
+	readKey(p);
+}
+
+void destroyWidgetTextfield(widget_t * widget)
+{
+	widget_textfield_t *p;
+
+	assert(widget != NULL);
+	assert(widget->type == WIDGET_TYPE_TEXTFILED);
+
+	p = (widget_textfield_t *) widget->private_data;
+
+	free(p);
+	destroyWidget(widget);
+}