Extending GWIN widget demo
Joel Bodenmann
parent
6dc3cbcd29
commit
5025772260
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@ -60,6 +60,7 @@
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#define GWIN_NEED_WIDGET TRUE
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#define GWIN_NEED_LABEL TRUE
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#define GWIN_LABEL_ATTRIBUTE TRUE
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#define GWIN_NEED_BUTTON TRUE
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// #define GWIN_BUTTON_LAZY_RELEASE TRUE
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#define GWIN_NEED_SLIDER TRUE
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@ -25,7 +25,7 @@
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include "gfx.h"
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/**
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@ -79,7 +79,7 @@ static GHandle ghPgButtons, ghPgSliders, ghPgCheckboxes, ghPgLabels, ghPgRadios
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static GHandle ghButton1, ghButton2, ghButton3, ghButton4;
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static GHandle ghSlider1, ghSlider2, ghSlider3, ghSlider4;
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static GHandle ghCheckbox1, ghCheckbox2, ghCheckDisableAll;
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static GHandle ghLabel1;
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static GHandle ghLabelSlider1, ghLabelSlider2, ghLabelSlider3, ghLabelSlider4, ghLabelRadio1;
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static GHandle ghRadio1, ghRadio2;
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static GHandle ghRadioBlack, ghRadioWhite, ghRadioYellow;
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static GHandle ghList1, ghList2, ghList3, ghList4;
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@ -93,7 +93,7 @@ static gdispImage imgYesNo;
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#define BUTTON_PADDING 20
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#define TAB_HEIGHT 30
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#define LABEL_HEIGHT 40
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#define LABEL_HEIGHT 15
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#define BUTTON_WIDTH 50
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#define BUTTON_HEIGHT 30
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#define LIST_WIDTH 75
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@ -176,36 +176,36 @@ static void createWidgets(void) {
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// Buttons
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wi.g.parent = ghPgButtons;
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wi.g.width = BUTTON_WIDTH; wi.g.height = BUTTON_HEIGHT; wi.g.y = 0;
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wi.g.x = 0; setbtntext(&wi, gwinGetInnerWidth(ghPgButtons), "B1");
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wi.g.width = BUTTON_WIDTH; wi.g.height = BUTTON_HEIGHT; wi.g.y = 5;
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wi.g.x = 5; setbtntext(&wi, gwinGetInnerWidth(ghPgButtons), "Button 1");
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ghButton1 = gwinButtonCreate(0, &wi);
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wi.g.x += wi.g.width+1; setbtntext(&wi, gwinGetInnerWidth(ghPgButtons), "B2");
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wi.g.x += wi.g.width+3; setbtntext(&wi, gwinGetInnerWidth(ghPgButtons), "Button 2");
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ghButton2 = gwinButtonCreate(0, &wi);
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wi.g.x += wi.g.width+1; setbtntext(&wi, gwinGetInnerWidth(ghPgButtons), "B3");
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wi.g.x += wi.g.width+3; setbtntext(&wi, gwinGetInnerWidth(ghPgButtons), "Button 3");
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ghButton3 = gwinButtonCreate(0, &wi);
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wi.g.x += wi.g.width+1; setbtntext(&wi, gwinGetInnerWidth(ghPgButtons), "B4");
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wi.g.x += wi.g.width+3; setbtntext(&wi, gwinGetInnerWidth(ghPgButtons), "Button 4");
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ghButton4 = gwinButtonCreate(0, &wi);
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// Horizontal Sliders
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wi.g.parent = ghPgSliders;
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wi.g.width = gwinGetInnerWidth(ghPgSliders); wi.g.height = SLIDER_WIDTH;
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wi.g.x = 0; wi.g.y = 0; wi.text = "S1";
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wi.g.width = gwinGetInnerWidth(ghPgSliders) - 10; wi.g.height = SLIDER_WIDTH;
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wi.g.x = 5; wi.g.y = 5; wi.text = "S1";
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ghSlider1 = gwinSliderCreate(0, &wi);
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wi.g.y += wi.g.height + 1; wi.text = "S2";
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ghSlider2 = gwinSliderCreate(0, &wi);
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// Vertical Sliders
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wi.g.y += wi.g.height + 1;
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wi.g.width = SLIDER_WIDTH; wi.g.height = gwinGetInnerHeight(ghPgSliders) - wi.g.y;
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wi.g.x = 0; wi.text = "S3";
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wi.g.y += wi.g.height + 5;
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wi.g.width = SLIDER_WIDTH; wi.g.height = gwinGetInnerHeight(ghPgSliders) - 5 - wi.g.y;
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wi.g.x = 5; wi.text = "S3";
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ghSlider3 = gwinSliderCreate(0, &wi);
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wi.g.x += wi.g.width+1; wi.text = "S4";
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ghSlider4 = gwinSliderCreate(0, &wi);
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// Checkboxes - for the 2nd checkbox we apply special drawing before making it visible
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wi.g.parent = ghPgCheckboxes;
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wi.g.width = CHECKBOX_WIDTH; wi.g.height = CHECKBOX_HEIGHT; wi.g.x = 0;
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wi.g.y = 0; wi.text = "C1";
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wi.g.width = CHECKBOX_WIDTH; wi.g.height = CHECKBOX_HEIGHT; wi.g.x = 5;
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wi.g.y = 5; wi.text = "C1";
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ghCheckbox1 = gwinCheckboxCreate(0, &wi);
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wi.customDraw = gwinCheckboxDraw_CheckOnRight;
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wi.g.y += wi.g.height+1; wi.text = "C2";
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@ -216,19 +216,34 @@ static void createWidgets(void) {
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// Labels
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wi.g.parent = ghPgLabels;
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wi.g.width = 0; wi.g.height = LABEL_HEIGHT; // dynamic width, fixed height
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wi.g.x = wi.g.y = 0; wi.text = "Label";
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ghLabel1 = gwinLabelCreate(0, &wi);
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wi.g.width = 200; wi.g.height = LABEL_HEIGHT;
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wi.g.x = wi.g.y = 5;wi.text = "N/A";
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ghLabelSlider1 = gwinLabelCreate(0, &wi);
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gwinLabelSetAttribute(ghLabelSlider1, 100, "Slider 1:");
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wi.g.y += LABEL_HEIGHT + 2;
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ghLabelSlider2 = gwinLabelCreate(0, &wi);
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gwinLabelSetAttribute(ghLabelSlider2, 100, "Slider 2:");
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wi.g.y += LABEL_HEIGHT + 2;
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ghLabelSlider3 = gwinLabelCreate(0, &wi);
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gwinLabelSetAttribute(ghLabelSlider3, 100, "Slider 3:");
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wi.g.y += LABEL_HEIGHT + 2;
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ghLabelSlider4 = gwinLabelCreate(0, &wi);
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gwinLabelSetAttribute(ghLabelSlider4, 100, "Slider 4:");
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wi.g.y += LABEL_HEIGHT + 2;
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ghLabelRadio1 = gwinLabelCreate(0, &wi);
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gwinLabelSetAttribute(ghLabelRadio1, 100, "RadioButton 1:");
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// Radio Buttons
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wi.g.parent = ghPgRadios;
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wi.g.width = RADIO_WIDTH; wi.g.height = RADIO_HEIGHT; wi.g.y = 0;
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wi.g.x = 0; wi.text = "Yes";
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wi.g.width = RADIO_WIDTH; wi.g.height = RADIO_HEIGHT; wi.g.y = 5;
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wi.g.x = 5; wi.text = "Yes";
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ghRadio1 = gwinRadioCreate(0, &wi, GROUP_YESNO);
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wi.g.x += wi.g.width; wi.text = "No"; if (wi.g.x + wi.g.width > gwinGetInnerWidth(ghPgRadios)) { wi.g.x = 0; wi.g.y += RADIO_HEIGHT; }
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ghRadio2 = gwinRadioCreate(0, &wi, GROUP_YESNO);
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gwinRadioPress(ghRadio1);
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wi.g.width = COLOR_WIDTH; wi.g.y += RADIO_HEIGHT+5;
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wi.g.x = 0; wi.text = "Black";
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wi.g.x = 5; wi.text = "Black";
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ghRadioBlack = gwinRadioCreate(0, &wi, GROUP_COLORS);
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wi.g.x += wi.g.width; wi.text = "White"; if (wi.g.x + wi.g.width > gwinGetInnerWidth(ghPgRadios)) { wi.g.x = 0; wi.g.y += RADIO_HEIGHT; }
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ghRadioWhite = gwinRadioCreate(0, &wi, GROUP_COLORS);
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@ -238,8 +253,8 @@ static void createWidgets(void) {
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// Lists
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wi.g.parent = ghPgLists;
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wi.g.width = LIST_WIDTH; wi.g.height = LIST_HEIGHT; wi.g.y = 0;
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wi.g.x = 0; wi.text = "L1";
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wi.g.width = LIST_WIDTH; wi.g.height = LIST_HEIGHT; wi.g.y = 5;
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wi.g.x = 5; wi.text = "L1";
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ghList1 = gwinListCreate(0, &wi, FALSE);
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gwinListAddItem(ghList1, "Item 0", FALSE);
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gwinListAddItem(ghList1, "Item 1", FALSE);
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@ -306,8 +321,8 @@ static void createWidgets(void) {
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// Progressbar
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wi.g.parent = ghPgProgressbars;
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wi.g.width = gwinGetInnerWidth(ghPgImages); wi.g.height = SLIDER_WIDTH; wi.g.y = 0;
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wi.g.x = 0; wi.text = "Progressbar 1";
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wi.g.width = gwinGetInnerWidth(ghPgImages)-5; wi.g.height = SLIDER_WIDTH; wi.g.y = 5;
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wi.g.x = 5; wi.text = "Progressbar 1";
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ghProgressbar1 = gwinProgressbarCreate(0, &wi);
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gwinProgressbarSetResolution(ghProgressbar1, 10);
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}
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@ -448,14 +463,26 @@ int main(void) {
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// Set control visibility depending on the tab selected
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setTab(((GEventGWinRadio *)pe)->radio);
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// Do some special animation for Label1 to demonstrate auto width sizing
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// We show the state of some of the GUI elements here
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if (((GEventGWinRadio *)pe)->radio == ghTabLabels) {
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gwinPrintf(ghConsole, "Change Label Text\n");
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gfxSleepMilliseconds(1000);
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gwinSetText(ghLabel1, "Very Big Label", FALSE);
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char tmp[20];
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gfxSleepMilliseconds(1000);
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gwinSetText(ghLabel1, "Label", FALSE);
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// The sliders
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snprintf(tmp, sizeof(tmp), "%d%%", gwinSliderGetPosition(ghSlider1));
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gwinSetText(ghLabelSlider1, tmp, TRUE);
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snprintf(tmp, sizeof(tmp), "%d%%", gwinSliderGetPosition(ghSlider2));
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gwinSetText(ghLabelSlider2, tmp, TRUE);
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snprintf(tmp, sizeof(tmp), "%d%%", gwinSliderGetPosition(ghSlider3));
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gwinSetText(ghLabelSlider3, tmp, TRUE);
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snprintf(tmp, sizeof(tmp), "%d%%", gwinSliderGetPosition(ghSlider4));
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gwinSetText(ghLabelSlider4, tmp, TRUE);
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// The radio buttons
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if (gwinRadioIsPressed(ghRadio1)) {
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gwinSetText(ghLabelRadio1, "Yes", TRUE);
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} else if (gwinRadioIsPressed(ghRadio2)) {
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gwinSetText(ghLabelRadio1, "No", TRUE);
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}
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}
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break;
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